HOUGH TRANSFORM (1).pptx
•Download as PPTX, PDF•
0 likes•118 views
An EBSD pattern consists of Kikuchi bands formed by pairs of parallel Kikuchi lines. Electrons scattered from a point of interest on a sample surface diverge and impinge on crystal planes, generating diffraction cones that intersect a phosphor screen to form the lines. EBSD software analyzes individual Kikuchi lines by comparing them to theoretical lines in a database to determine crystal orientations. A straight line can be represented by its normal line, which passes through the origin and is perpendicular to the line, with its form defined as ρ = x cos(θ) + y sin(θ) where ρ is the normal line's length and θ is its angle to the x-axis.
Report
Share
Report
Share
Recommended
Hetero junction
The document discusses heterojunctions and p-n junctions. It defines a heterojunction as the interface between two dissimilar semiconductors with different band gaps. There are three types of heterojunctions based on band alignment: type I where bands straddle, type II where bands are staggered, and type III where there is a broken gap. A p-n heterojunction diode forms when a p-doped and n-doped semiconductor meet; electrons flow from the higher to lower Fermi level side and holes in the opposite direction.
Plasma and lcd display
This document discusses plasma and LCD displays. Plasma displays produce glow through electrical discharge in gas, exciting gas atoms which then radiatively decay. AC or DC is used, with typical widths of 100um and 400 torr pressure. Initial firing voltage is 150V, then reduced to 90V. LCD displays are passive, using little power. They have two glass plates filled with liquid crystals, which are rod-like molecules that can align and move relative to surfaces and each other in different phases. Applied electric fields change the alignment of positive liquid crystal materials.
study on Electronic Properties of 'Stanene'
This document provides an outline for a thesis on the electronic properties of stanene. Stanene is a two-dimensional material made of tin atoms arranged in a hexagonal structure that is predicted to have useful electronic properties such as being a topological insulator or superconductor. The thesis will study how vacancy defects impact the electronic properties of stanene through density functional theory calculations. The objectives are to determine how vacancies limit properties, if they change the electronic structure, find the maximum vacancy percentage, and perform phonon calculations. The goal is to analyze 2D materials like stanene and test their stability for future applications. Preliminary results show stanene has a semi-metallic density of states and Dirac cones in
Medical Equipment presentation 3
The X-ray tube contains a filament cup housing made of nickel that contains dual filaments. The cup works to repel electrons and condense the electron beam onto a small focal track area. Electrons emitted from the filaments are accelerated up to 150 kV toward the anode. Heat is dissipated from the tungsten-rhenium target through molybdenum and graphite mounts, and the anode may be stationary or rotated at high speeds up to 10,000 rpm for heat transfer and cooling. Anode cooling curves relate x-ray tube thermal energy in heat units to cooling time needed to dissipate heat from exposures.
Basic Fundamental Of Transistors by D-Sarda
Transistors are the building blocks of electronics and come in two types - intrinsic and extrinsic semiconductors. Intrinsic semiconductors are pure while extrinsic have impurities added. The first transistor was invented in 1947 by Bardeen and Brattain. Moore's Law predicted transistors in integrated circuits would double every two years. A transistor is a three-layer semiconductor device that can conduct or insulate electricity and comes in bipolar and field effect varieties.
kilkuchi lines.pptx
1. Kikuchi patterns are produced when inelastically scattered electrons in a specimen undergo Bragg reflections, forming pairs of excess and defect lines called Kikuchi lines.
2. When crystal planes are inclined against the electron beam, the lines have different intensities - defect lines near the beam and excess lines far from it.
3. As the plane orientation approaches symmetry, the lines transform into asymmetric Kikuchi bands with higher intensity between the reflection positions.
Electron Microscopy
Electron microscopes use a beam of electrons instead of light to examine objects at a very fine scale. Transmission electron microscopes (TEMs) were developed first and use a thin sample, while scanning electron microscopes (SEMs) were developed later and can examine thicker samples. TEMs use electromagnetic lenses to focus electrons that pass through a thin sample, allowing observation of sample structure and composition. The electron beam interacts with the sample through elastic and inelastic scattering. Magnetic lenses collimate scattered electrons to form diffraction patterns containing structural information.
Scanning Electron Microscope.pptx
Electron microscopes use electrons instead of light to form magnified images of samples. They can achieve much higher resolutions than light microscopes due to electrons having much shorter wavelengths than visible light. The basic components of an electron microscope include an electron gun that produces the electron beam, electromagnetic lenses that focus the beam, detectors that detect signals from sample interactions, and vacuum systems to allow unimpeded beam travel. Scanning electron microscopes in particular scan samples with a focused electron beam to produce topographical images at magnifications up to 200,000x and resolutions down to 1-4 nm.
Recommended
Hetero junction
The document discusses heterojunctions and p-n junctions. It defines a heterojunction as the interface between two dissimilar semiconductors with different band gaps. There are three types of heterojunctions based on band alignment: type I where bands straddle, type II where bands are staggered, and type III where there is a broken gap. A p-n heterojunction diode forms when a p-doped and n-doped semiconductor meet; electrons flow from the higher to lower Fermi level side and holes in the opposite direction.
Plasma and lcd display
This document discusses plasma and LCD displays. Plasma displays produce glow through electrical discharge in gas, exciting gas atoms which then radiatively decay. AC or DC is used, with typical widths of 100um and 400 torr pressure. Initial firing voltage is 150V, then reduced to 90V. LCD displays are passive, using little power. They have two glass plates filled with liquid crystals, which are rod-like molecules that can align and move relative to surfaces and each other in different phases. Applied electric fields change the alignment of positive liquid crystal materials.
study on Electronic Properties of 'Stanene'
This document provides an outline for a thesis on the electronic properties of stanene. Stanene is a two-dimensional material made of tin atoms arranged in a hexagonal structure that is predicted to have useful electronic properties such as being a topological insulator or superconductor. The thesis will study how vacancy defects impact the electronic properties of stanene through density functional theory calculations. The objectives are to determine how vacancies limit properties, if they change the electronic structure, find the maximum vacancy percentage, and perform phonon calculations. The goal is to analyze 2D materials like stanene and test their stability for future applications. Preliminary results show stanene has a semi-metallic density of states and Dirac cones in
Medical Equipment presentation 3
The X-ray tube contains a filament cup housing made of nickel that contains dual filaments. The cup works to repel electrons and condense the electron beam onto a small focal track area. Electrons emitted from the filaments are accelerated up to 150 kV toward the anode. Heat is dissipated from the tungsten-rhenium target through molybdenum and graphite mounts, and the anode may be stationary or rotated at high speeds up to 10,000 rpm for heat transfer and cooling. Anode cooling curves relate x-ray tube thermal energy in heat units to cooling time needed to dissipate heat from exposures.
Basic Fundamental Of Transistors by D-Sarda
Transistors are the building blocks of electronics and come in two types - intrinsic and extrinsic semiconductors. Intrinsic semiconductors are pure while extrinsic have impurities added. The first transistor was invented in 1947 by Bardeen and Brattain. Moore's Law predicted transistors in integrated circuits would double every two years. A transistor is a three-layer semiconductor device that can conduct or insulate electricity and comes in bipolar and field effect varieties.
kilkuchi lines.pptx
1. Kikuchi patterns are produced when inelastically scattered electrons in a specimen undergo Bragg reflections, forming pairs of excess and defect lines called Kikuchi lines.
2. When crystal planes are inclined against the electron beam, the lines have different intensities - defect lines near the beam and excess lines far from it.
3. As the plane orientation approaches symmetry, the lines transform into asymmetric Kikuchi bands with higher intensity between the reflection positions.
Electron Microscopy
Electron microscopes use a beam of electrons instead of light to examine objects at a very fine scale. Transmission electron microscopes (TEMs) were developed first and use a thin sample, while scanning electron microscopes (SEMs) were developed later and can examine thicker samples. TEMs use electromagnetic lenses to focus electrons that pass through a thin sample, allowing observation of sample structure and composition. The electron beam interacts with the sample through elastic and inelastic scattering. Magnetic lenses collimate scattered electrons to form diffraction patterns containing structural information.
Scanning Electron Microscope.pptx
Electron microscopes use electrons instead of light to form magnified images of samples. They can achieve much higher resolutions than light microscopes due to electrons having much shorter wavelengths than visible light. The basic components of an electron microscope include an electron gun that produces the electron beam, electromagnetic lenses that focus the beam, detectors that detect signals from sample interactions, and vacuum systems to allow unimpeded beam travel. Scanning electron microscopes in particular scan samples with a focused electron beam to produce topographical images at magnifications up to 200,000x and resolutions down to 1-4 nm.
Pbg good
(1) Photonic band gap (PBG) crystals can manipulate light in the same way semiconductors control electric currents. They prevent light propagation within a photonic band gap through Bragg scattering and defects.
(2) PBG crystals are fabricated by drilling holes in a dielectric material in a periodic lattice. This creates a range of frequencies where light is blocked.
(3) Applications include photonic crystal fibers for endlessly single mode fibers, photonic crystal lasers, filters, and planar waveguides for compact integrated photonic circuits. Future directions include all-optical transistors for terabit routing and quantum computing.
Scanning Electron Microscope
This document summarizes the components and operating principles of a scanning electron microscope (SEM). Key points:
1) The main components of an SEM are the electron column, specimen chamber, vacuum system, and electronic controls/imaging system.
2) The vacuum system maintains high vacuum (~10-6 torr) to allow the electron beam to travel without scattering. Electrons are generated by either a thermionic or field emission gun.
3) Electron-sample interactions produce various signals including secondary electrons and backscattered electrons that are detected to form images with different contrasts.
4) Parameters like acceleration voltage and working distance influence image quality by affecting the interaction volume and resolution. Detectors like Everhart-
Transmission Electron Microscope
In depth understanding of working principle of Transmission Electron Microscope, Electron Diffraction, Indexing of SAED pattern.
Video display devices
Video Display Devices, Cathode Ray Tube (CRT), Working of CRT, Construction of CRT, Types Of Deflection:, CRT Color Monitor, Shadow Mask,Properties of the CRT
Sem
This document discusses different microscopy techniques used for microstructural characterization, including scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Auger electron spectroscopy (AES). It provides details on how each technique works, such as how SEM uses electrons instead of light to produce magnified images, while TEM transmits electrons through a specimen. It also compares SEM and optical microscopy. The document aims to explain these analytical microscopy techniques.
Scanning electron microscope(SEM)
This document provides an overview of scanning electron microscopy. It begins with an introduction to microscopy and the need for electron microscopy due to limitations of optical microscopy. It then describes the components and operating principle of a scanning electron microscope. The document explains how electrons interact with matter by producing backscattered electrons and secondary electrons, which are used to form images. It also covers specimen preparation and applications of SEM, concluding with references.
Scanning Electron Microscopy (SEM) lecture
This document provides an overview of scanning electron microscopy (SEM). It discusses the basic principles and instrumentation of SEM, including how electron beams are used to generate images by interacting with sample surfaces. The document explains that SEM provides higher resolution than light microscopes and can be used to examine surface topography, morphology, composition, and crystallographic structure at nanometer to micrometer scales. It describes the major components of an SEM, including the electron gun, electromagnetic lenses, vacuum system, detectors for secondary electrons and backscattered electrons, and how these are used to scan samples and form images.
CRO-CRT.pptx
The document provides details about the cathode ray oscilloscope (CRO). It discusses that the CRO is an electronic device capable of providing a visual representation of signal waveforms. It contains a cathode ray tube that uses an electron beam to produce a visible spot on a fluorescent screen. The electron beam is deflected by vertical and horizontal plates to trace electrical variations over time. The CRO contains amplifiers, a time base generator, and power supplies to operate the cathode ray tube and deflection systems. It is a versatile instrument used to observe and measure AC waveforms.
lecture4-konsep dasar SEM.ppt
The document discusses scanning electron microscopy (SEM) and its components and applications. It describes:
1. The main components of an SEM include the electron column, specimen chamber, vacuum pumping system, and electronic control and imaging system.
2. SEM can be used to observe surface morphology and crystal structure at magnifications from 10-100,000x with surface resolution of 3-100nm. Backscattered electron detection allows differentiation of areas with different average atomic number.
3. Applications include failure analysis, function control, material characterization, and verification of crystal orientation and phase identification at the micrometer scale.
Solar Cells Technology: An Engine for National Development
This document provides an overview of solar cell technology. It discusses how solar cells work based on the electronic properties of semiconductors. Solar cells use n-type and p-type semiconductors to generate an electric field that separates electrons and holes when exposed to light, producing electricity. The document also examines the structures of different solar cell materials like crystalline silicon, amorphous silicon, cadmium telluride, and gallium arsenide. It reviews trends showing decreasing costs over time for the silicon material, the solar cells, and solar modules.
Plasmonics... A ladder to futuristic technology
Plasmonics is the study of plasma oscillations in metals. Plasmons are density waves in the electron gas in metals that are excited by light. They have shorter wavelengths than light and can propagate signals at the nanoscale. This allows for applications in nanophotonics like enhanced optical transmission and biosensing. Plasmons can be excited by coupling light to collective electron oscillations at metal surfaces or in nanostructures like nanoparticles. Metamaterials aim to control plasmons for applications such as cloaking, perfect lenses, and transformation optics. Plasmonics may lead to faster optoelectronic devices by transmitting data with plasmonic waves instead of electric currents.
2018 ELECTRON DIFFRACTION AND APPLICATIONS
Low energy electron diffraction (LEED) is a surface-sensitive technique used to determine the structure of crystalline surfaces. LEED works by firing low energy electrons (20-200 eV) at a sample surface and analyzing the diffraction pattern of elastically backscattered electrons on a fluorescent screen. The pattern provides information on the 2D periodic arrangement of atoms in the surface layer. LEED has advantages over x-ray diffraction for studying surfaces and thin films due to its surface sensitivity and ability to operate under vacuum conditions.
SEM BRIEF.docx
1. Electron microscopy techniques like SEM and TEM use electrons accelerated to high energies to interact with and provide information about samples on the nanometer scale.
2. SEM can be used to provide information on surface topography, crystalline structure, chemical composition and electrical behavior of the top 1um of a sample through detection of signals like secondary electrons, backscattered electrons, and x-rays.
3. Different signals provide different types of information - secondary electrons provide topographic information at high resolution while backscattered electrons provide compositional information and can also provide crystallographic data through electron channeling effects.
Scanning Electron Microscopy - SEM
Electron microscopes use a beam of electrons to examine objects on a very fine scale. There are two main types: transmission electron microscopes, which allow study of inner structures, and scanning electron microscopes, which are used to visualize surface features. Scanning electron microscopes work by scanning a focused beam of electrons across a sample to detect signals emitted from interactions between the electrons and the sample. These signals provide information about the sample's topography, morphology, composition, and other characteristics at high magnifications.
Sem Poster
The document summarizes the key components and operating principles of a scanning electron microscope (SEM). The SEM uses an electron beam to scan the surface of a sample to produce images. It can achieve high magnification from 10-300,000x. The electron beam interacts with the sample, producing various signals containing information about the sample's surface topography and composition. Secondary electrons are used to view morphology while backscattered electrons provide material contrast and composition data. X-rays emitted are used for elemental analysis.
Dielectric surface imaging using scanning electron microsope
this presentation includes the principle,construction of scanning electron microscope and the problems-solutions it faces when dielectric surfaces are imaged along with normal imaging
X ray crystallography for mpharm
X-ray crystallography uses X-ray diffraction patterns to determine the atomic structure of crystals. When X-rays hit a crystal, the electrons cause the X-rays to diffract into specific patterns. By measuring the angles and intensities of the diffracted X-rays, crystallographers can use Fourier transforms to produce a three-dimensional model of electron density within the crystal and determine the positions of atoms and chemical bonds. Researchers must first obtain a sufficiently large, pure, and regularly structured crystal of the material to be studied before collecting X-ray diffraction data and solving the crystal structure.
Presentation forensic micoscopy SEM microscope.pptx
The document describes the key components and operating principles of a scanning electron microscope (SEM). It explains that an SEM uses a beam of electrons that interacts with the sample surface, emitting signals that are used to construct an image. The document outlines the main components of an SEM, including the electron gun, electromagnetic lenses, detectors, vacuum chamber, and computer system used to control the microscope and display images. It also discusses the advantages and applications of SEM technology for examining the external morphology and composition of solid materials.
Chapter-3. Electron Microscopy.pptx
This document provides an overview of electron microscopy techniques, specifically scanning electron microscopy (SEM). It begins with a comparison of light microscopes and electron microscopes, noting that electrons have a much shorter wavelength than visible light, allowing for higher resolution images. It then discusses the basic principles and components of SEM, including how the electron beam scans the sample surface and interacts with atoms to produce signals used to form images. Applications mentioned include materials science, nanotechnology, biology, and more. Overall, the document serves as an introduction to SEM, covering its historical development, instrumentation, imaging modes, and various uses.
Electronic Devices
This document provides information about an electronic devices course, including its objectives, outcomes, and content. The objectives are to study semiconductor physics, diode characteristics, bipolar junction transistors, field effect transistors, and integrated circuit fabrication. The outcomes include interpreting diode characteristics, designing rectifier circuits, analyzing transistor configurations, and distinguishing different transistor types. The content will cover semiconductor materials and doping, energy bands, carrier transport, generation and recombination, and continuity equations. It will also examine p-n junction diodes, bipolar junction transistors, and field effect transistors.
postive practices to prevent psychological illness.docx
postive practices to prevent psychological illness.
postive practices to prevent psychological illness in adulthood.docx
postive practices to prevent psychological illness in adulthood
More Related Content
Similar to HOUGH TRANSFORM (1).pptx
Pbg good
(1) Photonic band gap (PBG) crystals can manipulate light in the same way semiconductors control electric currents. They prevent light propagation within a photonic band gap through Bragg scattering and defects.
(2) PBG crystals are fabricated by drilling holes in a dielectric material in a periodic lattice. This creates a range of frequencies where light is blocked.
(3) Applications include photonic crystal fibers for endlessly single mode fibers, photonic crystal lasers, filters, and planar waveguides for compact integrated photonic circuits. Future directions include all-optical transistors for terabit routing and quantum computing.
Scanning Electron Microscope
This document summarizes the components and operating principles of a scanning electron microscope (SEM). Key points:
1) The main components of an SEM are the electron column, specimen chamber, vacuum system, and electronic controls/imaging system.
2) The vacuum system maintains high vacuum (~10-6 torr) to allow the electron beam to travel without scattering. Electrons are generated by either a thermionic or field emission gun.
3) Electron-sample interactions produce various signals including secondary electrons and backscattered electrons that are detected to form images with different contrasts.
4) Parameters like acceleration voltage and working distance influence image quality by affecting the interaction volume and resolution. Detectors like Everhart-
Transmission Electron Microscope
In depth understanding of working principle of Transmission Electron Microscope, Electron Diffraction, Indexing of SAED pattern.
Video display devices
Video Display Devices, Cathode Ray Tube (CRT), Working of CRT, Construction of CRT, Types Of Deflection:, CRT Color Monitor, Shadow Mask,Properties of the CRT
Sem
This document discusses different microscopy techniques used for microstructural characterization, including scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Auger electron spectroscopy (AES). It provides details on how each technique works, such as how SEM uses electrons instead of light to produce magnified images, while TEM transmits electrons through a specimen. It also compares SEM and optical microscopy. The document aims to explain these analytical microscopy techniques.
Scanning electron microscope(SEM)
This document provides an overview of scanning electron microscopy. It begins with an introduction to microscopy and the need for electron microscopy due to limitations of optical microscopy. It then describes the components and operating principle of a scanning electron microscope. The document explains how electrons interact with matter by producing backscattered electrons and secondary electrons, which are used to form images. It also covers specimen preparation and applications of SEM, concluding with references.
Scanning Electron Microscopy (SEM) lecture
This document provides an overview of scanning electron microscopy (SEM). It discusses the basic principles and instrumentation of SEM, including how electron beams are used to generate images by interacting with sample surfaces. The document explains that SEM provides higher resolution than light microscopes and can be used to examine surface topography, morphology, composition, and crystallographic structure at nanometer to micrometer scales. It describes the major components of an SEM, including the electron gun, electromagnetic lenses, vacuum system, detectors for secondary electrons and backscattered electrons, and how these are used to scan samples and form images.
CRO-CRT.pptx
The document provides details about the cathode ray oscilloscope (CRO). It discusses that the CRO is an electronic device capable of providing a visual representation of signal waveforms. It contains a cathode ray tube that uses an electron beam to produce a visible spot on a fluorescent screen. The electron beam is deflected by vertical and horizontal plates to trace electrical variations over time. The CRO contains amplifiers, a time base generator, and power supplies to operate the cathode ray tube and deflection systems. It is a versatile instrument used to observe and measure AC waveforms.
lecture4-konsep dasar SEM.ppt
The document discusses scanning electron microscopy (SEM) and its components and applications. It describes:
1. The main components of an SEM include the electron column, specimen chamber, vacuum pumping system, and electronic control and imaging system.
2. SEM can be used to observe surface morphology and crystal structure at magnifications from 10-100,000x with surface resolution of 3-100nm. Backscattered electron detection allows differentiation of areas with different average atomic number.
3. Applications include failure analysis, function control, material characterization, and verification of crystal orientation and phase identification at the micrometer scale.
Solar Cells Technology: An Engine for National Development
This document provides an overview of solar cell technology. It discusses how solar cells work based on the electronic properties of semiconductors. Solar cells use n-type and p-type semiconductors to generate an electric field that separates electrons and holes when exposed to light, producing electricity. The document also examines the structures of different solar cell materials like crystalline silicon, amorphous silicon, cadmium telluride, and gallium arsenide. It reviews trends showing decreasing costs over time for the silicon material, the solar cells, and solar modules.
Plasmonics... A ladder to futuristic technology
Plasmonics is the study of plasma oscillations in metals. Plasmons are density waves in the electron gas in metals that are excited by light. They have shorter wavelengths than light and can propagate signals at the nanoscale. This allows for applications in nanophotonics like enhanced optical transmission and biosensing. Plasmons can be excited by coupling light to collective electron oscillations at metal surfaces or in nanostructures like nanoparticles. Metamaterials aim to control plasmons for applications such as cloaking, perfect lenses, and transformation optics. Plasmonics may lead to faster optoelectronic devices by transmitting data with plasmonic waves instead of electric currents.
2018 ELECTRON DIFFRACTION AND APPLICATIONS
Low energy electron diffraction (LEED) is a surface-sensitive technique used to determine the structure of crystalline surfaces. LEED works by firing low energy electrons (20-200 eV) at a sample surface and analyzing the diffraction pattern of elastically backscattered electrons on a fluorescent screen. The pattern provides information on the 2D periodic arrangement of atoms in the surface layer. LEED has advantages over x-ray diffraction for studying surfaces and thin films due to its surface sensitivity and ability to operate under vacuum conditions.
SEM BRIEF.docx
1. Electron microscopy techniques like SEM and TEM use electrons accelerated to high energies to interact with and provide information about samples on the nanometer scale.
2. SEM can be used to provide information on surface topography, crystalline structure, chemical composition and electrical behavior of the top 1um of a sample through detection of signals like secondary electrons, backscattered electrons, and x-rays.
3. Different signals provide different types of information - secondary electrons provide topographic information at high resolution while backscattered electrons provide compositional information and can also provide crystallographic data through electron channeling effects.
Scanning Electron Microscopy - SEM
Electron microscopes use a beam of electrons to examine objects on a very fine scale. There are two main types: transmission electron microscopes, which allow study of inner structures, and scanning electron microscopes, which are used to visualize surface features. Scanning electron microscopes work by scanning a focused beam of electrons across a sample to detect signals emitted from interactions between the electrons and the sample. These signals provide information about the sample's topography, morphology, composition, and other characteristics at high magnifications.
Sem Poster
The document summarizes the key components and operating principles of a scanning electron microscope (SEM). The SEM uses an electron beam to scan the surface of a sample to produce images. It can achieve high magnification from 10-300,000x. The electron beam interacts with the sample, producing various signals containing information about the sample's surface topography and composition. Secondary electrons are used to view morphology while backscattered electrons provide material contrast and composition data. X-rays emitted are used for elemental analysis.
Dielectric surface imaging using scanning electron microsope
this presentation includes the principle,construction of scanning electron microscope and the problems-solutions it faces when dielectric surfaces are imaged along with normal imaging
X ray crystallography for mpharm
X-ray crystallography uses X-ray diffraction patterns to determine the atomic structure of crystals. When X-rays hit a crystal, the electrons cause the X-rays to diffract into specific patterns. By measuring the angles and intensities of the diffracted X-rays, crystallographers can use Fourier transforms to produce a three-dimensional model of electron density within the crystal and determine the positions of atoms and chemical bonds. Researchers must first obtain a sufficiently large, pure, and regularly structured crystal of the material to be studied before collecting X-ray diffraction data and solving the crystal structure.
Presentation forensic micoscopy SEM microscope.pptx
The document describes the key components and operating principles of a scanning electron microscope (SEM). It explains that an SEM uses a beam of electrons that interacts with the sample surface, emitting signals that are used to construct an image. The document outlines the main components of an SEM, including the electron gun, electromagnetic lenses, detectors, vacuum chamber, and computer system used to control the microscope and display images. It also discusses the advantages and applications of SEM technology for examining the external morphology and composition of solid materials.
Chapter-3. Electron Microscopy.pptx
This document provides an overview of electron microscopy techniques, specifically scanning electron microscopy (SEM). It begins with a comparison of light microscopes and electron microscopes, noting that electrons have a much shorter wavelength than visible light, allowing for higher resolution images. It then discusses the basic principles and components of SEM, including how the electron beam scans the sample surface and interacts with atoms to produce signals used to form images. Applications mentioned include materials science, nanotechnology, biology, and more. Overall, the document serves as an introduction to SEM, covering its historical development, instrumentation, imaging modes, and various uses.
Electronic Devices
This document provides information about an electronic devices course, including its objectives, outcomes, and content. The objectives are to study semiconductor physics, diode characteristics, bipolar junction transistors, field effect transistors, and integrated circuit fabrication. The outcomes include interpreting diode characteristics, designing rectifier circuits, analyzing transistor configurations, and distinguishing different transistor types. The content will cover semiconductor materials and doping, energy bands, carrier transport, generation and recombination, and continuity equations. It will also examine p-n junction diodes, bipolar junction transistors, and field effect transistors.
Similar to HOUGH TRANSFORM (1).pptx (20)
Solar Cells Technology: An Engine for National Development
Solar Cells Technology: An Engine for National Development
Dielectric surface imaging using scanning electron microsope
Dielectric surface imaging using scanning electron microsope
Presentation forensic micoscopy SEM microscope.pptx
Presentation forensic micoscopy SEM microscope.pptx
More from sudhakargeruganti
postive practices to prevent psychological illness.docx
postive practices to prevent psychological illness.
postive practices to prevent psychological illness in adulthood.docx
postive practices to prevent psychological illness in adulthood
AI HELPS PARALYSED MAN TO WALK NATURALLY.pdf
ARTIFICIAL INTELLIGENCE HELPS PARALYZED MAN TO WALK NATURALLY.
STRUCTURE OF GRAIN BOUNDARIES LOW AND HIGH ANGLE BOUNDARIES.docx
STRUCTURE OF GRAIN BOUNDARIES LOW AND HIGH ANGLE BOUNDARIES.
THREE BASIC ORIENTATION RELATIONSHIPS IN LATTICES OF IRON.docx
THREE BASIC ORIENTATION RELATIONSHIPS IN LATTICES OF IRON
DIMENSION OF PEARLITE COLONY AND SPHERIODISATION ON STRENGTH OF PEARLITE.docx
DIMENSION OF PEARLITE COLONY AND SPHERIODISATION ON STRENGTH OF PEARLITE.
MODELLING OF PHASE TRANSFORMATIONS IN STEEL IN RESPONSE TO THERMO-MECHANICAL...
ODELLING OF PHASE TRANSFORMATIONS IN STEEL IN RESPONSE TO THERMO-MECHANICAL CONDITIONS
TWINNED AND SLIPPED MARTENSITE ; C to A RATIO.docx
WINNED AND SLIPPED MARTENSITE ; C to A RATIO OF MARTENSITE
Timeline_Indian_History.pdf
This document provides a timeline of important events in Indian history from 7500 BC to 1877 AD. Some key events include the Indus Valley Civilization from 2500-1500 BC, the life of Gautama Buddha and Mahavira in the 6th century BC, the rise of the Mauryan Empire under Chandragupta Maurya in the 4th century BC, the reign of Ashoka in the 3rd century BC, the arrival of Europeans like Vasco da Gama in the 15th century, the establishment of the Mughal Empire by Babur in 1526, and the British East India Company gaining control of parts of India in the late 18th century.
PRODUCTION OF METALLIC SINGLE CRYSTALS AND DS OF SUPER ALLOYS.docx
The document discusses a new product launch for a company. It outlines key details of the product, including its features and target market. It also provides a timeline for rolling out marketing and shipping the first units to customers over the next few months.
ODF's and POLE FIGURES EASY UNDERSTANDING.docx
Pole figures and ODFs are graphical and mathematical tools used to determine the preferred orientation of crystals in materials. Pole figures show the density of crystal planes perpendicular to a given direction, while ODFs describe the probability of finding crystals in particular orientations. Both tools are analyzed to identify peaks indicating preferred orientations that provide information about a material's texture and anisotropy.
More from sudhakargeruganti (20)
postive practices to prevent psychological illness.docx
postive practices to prevent psychological illness.docx
postive practices to prevent psychological illness in adulthood.docx
postive practices to prevent psychological illness in adulthood.docx
CUTTING-EDGE INNOVATION TO REVEAL INNER DANGERS.docx
CUTTING-EDGE INNOVATION TO REVEAL INNER DANGERS.docx
STRUCTURE OF GRAIN BOUNDARIES LOW AND HIGH ANGLE BOUNDARIES.docx
STRUCTURE OF GRAIN BOUNDARIES LOW AND HIGH ANGLE BOUNDARIES.docx
THREE BASIC ORIENTATION RELATIONSHIPS IN LATTICES OF IRON.docx
THREE BASIC ORIENTATION RELATIONSHIPS IN LATTICES OF IRON.docx
DIMENSION OF PEARLITE COLONY AND SPHERIODISATION ON STRENGTH OF PEARLITE.docx
DIMENSION OF PEARLITE COLONY AND SPHERIODISATION ON STRENGTH OF PEARLITE.docx
MODELLING OF PHASE TRANSFORMATIONS IN STEEL IN RESPONSE TO THERMO-MECHANICAL...
MODELLING OF PHASE TRANSFORMATIONS IN STEEL IN RESPONSE TO THERMO-MECHANICAL...
TWINNED AND SLIPPED MARTENSITE ; C to A RATIO.docx
TWINNED AND SLIPPED MARTENSITE ; C to A RATIO.docx
PRODUCTION OF METALLIC SINGLE CRYSTALS AND DS OF SUPER ALLOYS.docx
PRODUCTION OF METALLIC SINGLE CRYSTALS AND DS OF SUPER ALLOYS.docx
Recently uploaded
Impartiality as per ISO /IEC 17025:2017 Standard
This document provides basic guidelines for imparitallity requirement of ISO 17025. It defines in detial how it is met and wiudhwdih jdhsjdhwudjwkdbjwkdddddddddddkkkkkkkkkkkkkkkkkkkkkkkwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwioiiiiiiiiiiiii uwwwwwwwwwwwwwwwwhe wiqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq gbbbbbbbbbbbbb owdjjjjjjjjjjjjjjjjjjjj widhi owqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq uwdhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhwqiiiiiiiiiiiiiiiiiiiiiiiiiiiiw0pooooojjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj whhhhhhhhhhh wheeeeeeee wihieiiiiii wihe
e qqqqqqqqqqeuwiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiqw dddddddddd cccccccccccccccv s w c r
cdf cb bicbsad ishd d qwkbdwiur e wetwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww w
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffw
uuuuhhhhhhhhhhhhhhhhhhhhhhhhe qiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbu uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum
m
m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm m i
g i dijsd sjdnsjd ndjajsdnnsa adjdnawddddddddddddd uw
Sri Guru Hargobind Ji - Bandi Chor Guru.pdf
Sri Guru Hargobind Ji (19 June 1595 - 3 March 1644) is revered as the Sixth Nanak.
• On 25 May 1606 Guru Arjan nominated his son Sri Hargobind Ji as his successor. Shortly
afterwards, Guru Arjan was arrested, tortured and killed by order of the Mogul Emperor
Jahangir.
• Guru Hargobind's succession ceremony took place on 24 June 1606. He was barely
eleven years old when he became 6th Guru.
• As ordered by Guru Arjan Dev Ji, he put on two swords, one indicated his spiritual
authority (PIRI) and the other, his temporal authority (MIRI). He thus for the first time
initiated military tradition in the Sikh faith to resist religious persecution, protect
people’s freedom and independence to practice religion by choice. He transformed
Sikhs to be Saints and Soldier.
• He had a long tenure as Guru, lasting 37 years, 9 months and 3 days
OOPS_Lab_Manual - programs using C++ programming language
This manual contains programs on object oriented programming concepts using C++ language.
Call For Paper -3rd International Conference on Artificial Intelligence Advan...
* Registration is currently open *
Call for Research Papers!!!
Free – Extended Paper will be published as free of cost.
3rd International Conference on Artificial Intelligence Advances (AIAD 2024)
July 13 ~ 14, 2024, Virtual Conference
Webpage URL: https://aiad2024.org/index
Submission Deadline: June 22, 2024
Submission System URL:
https://aiad2024.org/submission/index.php
Contact Us:
Here's where you can reach us : aiad@aiad2024.org (or) aiadconference@yahoo.com
WikiCFP URL: http://wikicfp.com/cfp/servlet/event.showcfp?eventid=180509©ownerid=171656
#artificialintelligence #softcomputing #machinelearning #technology #datascience #python #deeplearning #tech #robotics #innovation #bigdata #coding #iot #computerscience #data #dataanalytics #engineering #robot #datascientist #software #automation #analytics #ml #pythonprogramming #programmer #digitaltransformation #developer #promptengineering #generativeai #genai #chatgpt #artificial #intelligence #datamining #networkscommunications #robotics #callforsubmission #submissionsopen #deadline #opencall #virtual #conference
Butterfly Valves Manufacturer (LBF Series).pdf
We have designed & manufacture the Lubi Valves LBF series type of Butterfly Valves for General Utility Water applications as well as for HVAC applications.
一比一原版(爱大毕业证书)爱荷华大学毕业证如何办理
原版一模一样【微信：741003700 】【(爱大毕业证书)爱荷华大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
AI + Data Community Tour - Build the Next Generation of Apps with the Einstei...
AI + Data Community Tour - Build the Next Generation of Apps with the Einstei...Paris Salesforce Developer Group
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
AI in customer support Use cases solutions development and implementation.pdf
AI in customer support will integrate with emerging technologies such as augmented reality (AR) and virtual reality (VR) to enhance service delivery. AR-enabled smart glasses or VR environments will provide immersive support experiences, allowing customers to visualize solutions, receive step-by-step guidance, and interact with virtual support agents in real-time. These technologies will bridge the gap between physical and digital experiences, offering innovative ways to resolve issues, demonstrate products, and deliver personalized training and support.
https://www.leewayhertz.com/ai-in-customer-support/#How-does-AI-work-in-customer-support
Supermarket Management System Project Report.pdf
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering PROJECT REPORT ON SUMMER VOCATIONAL TRAINING
AT MBB AIRPORT
This study Examines the Effectiveness of Talent Procurement through the Imple...
In the world with high technology and fast
forward mindset recruiters are walking/showing interest
towards E-Recruitment. Present most of the HRs of
many companies are choosing E-Recruitment as the best
choice for recruitment. E-Recruitment is being done
through many online platforms like Linkedin, Naukri,
Instagram , Facebook etc. Now with high technology E-
Recruitment has gone through next level by using
Artificial Intelligence too.
Key Words : Talent Management, Talent Acquisition , E-
Recruitment , Artificial Intelligence Introduction
Effectiveness of Talent Acquisition through E-
Recruitment in this topic we will discuss about 4important
and interlinked topics which are
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
The need for ecofriendly materials as building materials in this century cannot be overemphasized
Blood finder application project report (1).pdf
Blood Finder is an emergency time app where a user can search for the blood banks as
well as the registered blood donors around Mumbai. This application also provide an
opportunity for the user of this application to become a registered donor for this user have
to enroll for the donor request from the application itself. If the admin wish to make user
a registered donor, with some of the formalities with the organization it can be done.
Specialization of this application is that the user will not have to register on sign-in for
searching the blood banks and blood donors it can be just done by installing the
application to the mobile.
The purpose of making this application is to save the user’s time for searching blood of
needed blood group during the time of the emergency.
This is an android application developed in Java and XML with the connectivity of
SQLite database. This application will provide most of basic functionality required for an
emergency time application. All the details of Blood banks and Blood donors are stored
in the database i.e. SQLite.
This application allowed the user to get all the information regarding blood banks and
blood donors such as Name, Number, Address, Blood Group, rather than searching it on
the different websites and wasting the precious time. This application is effective and
user friendly.
Recently uploaded (20)
OOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming language
Call For Paper -3rd International Conference on Artificial Intelligence Advan...
Call For Paper -3rd International Conference on Artificial Intelligence Advan...
AI + Data Community Tour - Build the Next Generation of Apps with the Einstei...
AI + Data Community Tour - Build the Next Generation of Apps with the Einstei...
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
AI in customer support Use cases solutions development and implementation.pdf
AI in customer support Use cases solutions development and implementation.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...
openshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoin
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
HOUGH TRANSFORM (1).pptx
- 1. Course: Texture & Aniosotropy of Materials Topic: Hough Transform GERUGANTI SUDHAKAR PHD(MATERIALS ENGINEERING) REG.NO: 20ETPM09
- 2. An EBSD pattern consists of a number of Kikuchi bands. Each band comprises a pair of parallel Kikuchi lines. The incident electron beam is directed to the point of interest (POI) on the sample surface and thus, the elastic scattering of the electron beam induces the electrons to diverge from a point just below the sample surface and to impinge on crystal planes in all directions..
- 3. Backscattered electrons that satisfy Bragg's law for a given plane generate two diffraction cones from the front and back surfaces of the plane. These cones are produced for each family of lattice planes. When these cones intersect the phosphor screen or camera thin bands are formed. These bands are called Kikuchi lines. The Kikuchi lines appear as almost straight lines because the cones are very shallow due to the small Bragg angle (order 1°) with a very small electron wavelength. EBSD software can automatically analyze the individual Kikuchi lines by comparing them with the theoretical Kikuchi lines in database
- 4. a straight line is represented by a line called the normal line that passes through the origin and perpendicular to that straight line. The form of the normal line is ρ = x cos(θ) + y sin(θ) where ρ is the length of the normal line and θ is the angle between the normal line and the x axis.
- 10. THANK YOU