Nano Technology
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This document discusses various applications of nanotechnology. It begins with an introduction and overview of nanoscale and carbon nanotubes. It then discusses how nanotechnology can be used in electronics to increase capabilities while reducing weight and power consumption. It also summarizes applications in medicine for drug delivery, cancer detection, and noninvasive surgery using carbon nanotube-coated lenses. Additional applications discussed include using nanoparticles in food packaging, fabrics, sports equipment, and smart dust sensors for monitoring various environmental factors. Space applications are also briefly mentioned.
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Nano technology
This document discusses nanotechnology and its potential applications and impacts. It begins by defining nanotechnology as the manipulation of matter on an atomic, molecular, and supramolecular scale between 1 to 100 nanometers. The document then outlines some of the key people involved in developing nanotechnology, potential applications in areas like medicine, materials, and computing, as well as both advantages such as new materials and industrial uses and disadvantages such as potential health risks. It concludes by stating that nanotechnology will change almost every human-made object in the next century and inspire future scientists.
Nano Technology
This document provides an overview of nanotechnology and its history. It discusses key terms like nanoscale and nanotechnology. Some important developments include the discovery of buckyballs in 1980 and carbon nanotubes in 1991. The document also outlines several types of nanotechnology like nano-materials, nano-electronics, nano-robotics and their applications. Nanotechnology is seen as having great potential impacts across many fields like engineering, electronics, medicine and more.
Nanotechnology
This document provides information about nanotechnology. It begins with definitions of nanotechnology as the branch of technology dealing with dimensions less than 100 nanometers and the manipulation of individual atoms and molecules. It then discusses the introduction and history of nanotechnology, including early concepts in 1959 and the first uses of the term in the 1970s and 1980s. The document outlines many applications of nanotechnology in areas like medicine, electronics, food, fuel cells, and more. It also discusses different approaches to nanotechnology like bottom-up, top-down, functional, biomimetic approaches. Finally, it covers advantages like benefits to electronics, energy, and manufacturing, as well as disadvantages such as possible job losses, effects on markets, and health
Nanotechnology Final.007 Mr. Avanish Agarwal & Makesh Iyer
Nanotechnology involves manipulating materials at the nanoscale, between 1 to 100 nanometers. It has the potential for wide-ranging applications in medicine, electronics, and energy production. Specifically, nanotechnology is making progress in developing new cancer treatments using magnetic nanoparticles or nanorobots to target cancer cells. As nanotechnology continues to shrink device sizes, it will have a large impact on areas like computing, medical imaging, and other aspects of human life in the coming years.
Nano technology ppt
Nano technology has enormous potential to change society and it involves manipulation of objects on the autonomic level.
Nano technology ptp
its our ppt we created for our assignment and we would like to share it with you all...hope this will help you
Importance Of Nano Technology
This document discusses the various applications of nanotechnology across different industries and fields. Some key applications mentioned include using nanowires in displays and LEDs, nano coatings for protection in construction, increasing data storage capacity in information technology, controlled drug delivery in medicine, identification of bacteria in food, and making textiles stain resistant and wrinkle free. The document provides examples of how nanotechnology is being used in electronics, construction, information technology, medicine, diet, textiles, cosmetics, household products, optics, chemical industry, engineering, automotive industry, and energy.
Nanotechnology
Nanotechnology is combination of words nano and technology which means very small size of technology. As we all see, day-by-day the size of the objects shrink, so that they can be easily transportable, easily handle. so nanotechnology helps a lot in this digital world.
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Nano technology
This document discusses nanotechnology and its potential applications and impacts. It begins by defining nanotechnology as the manipulation of matter on an atomic, molecular, and supramolecular scale between 1 to 100 nanometers. The document then outlines some of the key people involved in developing nanotechnology, potential applications in areas like medicine, materials, and computing, as well as both advantages such as new materials and industrial uses and disadvantages such as potential health risks. It concludes by stating that nanotechnology will change almost every human-made object in the next century and inspire future scientists.
Nano Technology
This document provides an overview of nanotechnology and its history. It discusses key terms like nanoscale and nanotechnology. Some important developments include the discovery of buckyballs in 1980 and carbon nanotubes in 1991. The document also outlines several types of nanotechnology like nano-materials, nano-electronics, nano-robotics and their applications. Nanotechnology is seen as having great potential impacts across many fields like engineering, electronics, medicine and more.
Nanotechnology
This document provides information about nanotechnology. It begins with definitions of nanotechnology as the branch of technology dealing with dimensions less than 100 nanometers and the manipulation of individual atoms and molecules. It then discusses the introduction and history of nanotechnology, including early concepts in 1959 and the first uses of the term in the 1970s and 1980s. The document outlines many applications of nanotechnology in areas like medicine, electronics, food, fuel cells, and more. It also discusses different approaches to nanotechnology like bottom-up, top-down, functional, biomimetic approaches. Finally, it covers advantages like benefits to electronics, energy, and manufacturing, as well as disadvantages such as possible job losses, effects on markets, and health
Nanotechnology Final.007 Mr. Avanish Agarwal & Makesh Iyer
Nanotechnology involves manipulating materials at the nanoscale, between 1 to 100 nanometers. It has the potential for wide-ranging applications in medicine, electronics, and energy production. Specifically, nanotechnology is making progress in developing new cancer treatments using magnetic nanoparticles or nanorobots to target cancer cells. As nanotechnology continues to shrink device sizes, it will have a large impact on areas like computing, medical imaging, and other aspects of human life in the coming years.
Nano technology ppt
Nano technology has enormous potential to change society and it involves manipulation of objects on the autonomic level.
Nano technology ptp
its our ppt we created for our assignment and we would like to share it with you all...hope this will help you
Importance Of Nano Technology
This document discusses the various applications of nanotechnology across different industries and fields. Some key applications mentioned include using nanowires in displays and LEDs, nano coatings for protection in construction, increasing data storage capacity in information technology, controlled drug delivery in medicine, identification of bacteria in food, and making textiles stain resistant and wrinkle free. The document provides examples of how nanotechnology is being used in electronics, construction, information technology, medicine, diet, textiles, cosmetics, household products, optics, chemical industry, engineering, automotive industry, and energy.
Nanotechnology
Nanotechnology is combination of words nano and technology which means very small size of technology. As we all see, day-by-day the size of the objects shrink, so that they can be easily transportable, easily handle. so nanotechnology helps a lot in this digital world.
Nano technology
This document discusses nanotechnology and its applications. It begins by defining nanotechnology as the manipulation of matter at the nanoscale, which is one billionth of a meter. It then outlines several applications of nanotechnology including in electronics like transistors and solar cells, energy like batteries and fuel cells, and materials like carbon nanotubes. The document also discusses advantages such as stronger and lighter materials, faster computers, and medical applications like universal immunity. However, it notes some disadvantages like potential job loss and health risks from carbon nanotubes. Finally, it discusses the future of nanotechnology in areas like electronic paper and contact lenses.
Nanotechnology
Nanotechnology involves manipulating materials at the nanoscale, between 1 to 100 nanometers. Richard Feynman first introduced the concept in the 1950s and predicted many aspects of modern nanotechnology like advanced microscopes and atom-to-atom assembly. Throughout history, nanoparticles have been used to produce vibrant colors in stained glass windows from as early as 500 AD. Today, investments in nanotechnology research are rising with potential applications in energy, medicine, and manufacturing through the use of nanomachines and nanofactories.
Introduction to nano technology
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Introduction to Nanotechnology
Advantages of Nanotechnology
Disadvantages of Nanotechnology
Ppt on nano technology by sanjeeva dinesh
This document discusses nanotechnology, providing definitions, a brief history, and current and future trends and applications. It notes that nanotechnology involves understanding and manipulating matter at the nanoscale of 1 to 100 nanometers. The document outlines early concepts in stained glass and provides key figures in the development of the field like Professor Taniguchi and Dr. Richard Feynman. It also summarizes current approaches like using nanomaterials, bottom-up assembly, and top-down fabrication methods, as well as biomimetic inspiration. Applications discussed include solar cells, sensors, ultra-light materials, corrosion prevention, and medical uses.
Nanotechnology
This document provides a seminar report on nanotechnology submitted by Sanchit Sharma for their B.Tech degree. The report acknowledges those who provided guidance, including their lecturer Mrs. Shabnam Khan. It then provides an abstract that discusses nanotechnology engineering at the molecular level between 1-100 nm, and how it provides applications across fields like computing, materials, health, energy and more. However, it also notes challenges like waste and potential health effects. The full report then discusses the history, concepts, tools, future applications and exciting current uses of nanotechnology.
Nano tech
Nano technology involves controlling and modifying matter at the atomic and molecular scale between 1 to 100 nanometers. It can make products lighter, stronger, faster, smaller and more durable. Nano technology has applications in medicine, healthcare, textiles, food, agriculture, and sporting goods. While it offers many benefits, challenges remain in directly measuring, modeling, and controlling structures at the nano scale due to fluctuations and statistical uncertainties. Nano technology is expected to revolutionize many industries in the coming decades through ongoing research and development work.
Introduction to Nanotechnology K.A. Dimuthu Dharshana
This document discusses nanotechnology and its applications. It begins with an introduction to nanotechnology, defining it as the control of matter at an atomic and molecular scale. It then discusses several current and future applications of nanotechnology in medicine, electronics, computing, manufacturing, space exploration, and more. Some key points include how nanotechnology can help deliver drugs precisely to diseased cells, potentially cure cancer without surgery or chemotherapy, enable ubiquitous computing, and make satellites and spacesuits lighter and stronger. The document concludes with references to online sources for further information.
Introduction to Nanotechnology
Nanotechnology involves working at the atomic and molecular scale to control matter. It has applications across many fields including electronics, energy, materials science, and life sciences. Some key advantages are that nanomaterials can have improved properties and devices can be made much smaller and more powerful. However, there are also disadvantages such as potential health risks from inhalation of nanoparticles and high costs. The future of nanotechnology includes developments in areas like smart wearables, displays, and phones that will become more functional yet smaller through nanoscale engineering.
Nanotechnology
Nanotechnology involves manipulating matter at the atomic and molecular scale. It allows total control over the structure of matter and arranging atoms in any conceivable formation. Some potential applications of nanotechnology discussed in the document include using nanoparticles to more precisely deliver drugs to diseases cells like cancer, developing oral versions of injectable drugs, and creating wrinkle-free and waterproof fabrics. Nanotechnology may also enable lighter spacecraft and space elevators through new materials.
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This document discusses the history and impact of nanotechnology. It begins by discussing Richard Feynman's 1959 lecture where he proposed building things at the atomic scale from the bottom up. Nanotechnology allows manipulating individual atoms and molecules to create novel materials and devices much smaller than previously possible. Examples of nanotechnology applications include more powerful computers, new medical technologies like targeted drug delivery, and more efficient energy and environmental technologies like solar cells. The document also discusses tools used in nanotechnology like electron microscopes and examples of nanomaterials like carbon nanotubes.
Nanotechnology
Nanotechnology involves the study and manipulation of matter at the nanoscale, roughly 1 to 100 nanometers. The field originated from a talk by physicist Richard Feynman in 1959 and allows control of materials at the atomic and molecular levels. Key tools like scanning tunneling microscopes and atomic force microscopes enable seeing and working at the nanoscale. Nanotechnology has applications in medicine like improved drug delivery and medical imaging, as well as uses in energy production, consumer goods, and more sustainable industrial practices.
Nano technology
The document discusses nanotechnology, including its definition as manipulating matter at the atomic and molecular scale through chemistry, physics, and engineering. It provides examples of nanotechnology applications such as thin film solar cells, nanorobots for removing cancer genes from blood cells, and contact lenses with built-in cameras. The document also discusses how various fields like energy, medicine, electronics, and defense would be impacted without nanotechnology and provides websites for more information.
Nano Technology and it's Applications
This document provides an overview of nanotechnology, including definitions, history, applications, and health impacts. Nanotechnology involves engineering at the molecular level between 1 to 100 nanometers. It has a variety of applications, including carbon nanotubes, molecular electronics, quantum dots, and more efficient energy generation. While many nanotechnology applications pose no new health risks, some free nanoparticles may have negative health impacts due to their small size and chemical properties. The document outlines the history and development of nanotechnology from 1959 to present.
Nanotechnology Power Point 1
Nanotechnology involves designing, fabricating, and utilizing materials, structures, and devices that are less than 100 nm in size. At the nanoscale, materials exhibit fundamentally new properties and strange size-dependent behaviors. Some key applications of nanotechnology include ultra-small sensors, communication and navigation systems with low mass, volume and power consumption, as well as new materials with enhanced properties like carbon nanotubes which are highly conductive yet very strong and flexible. Carbon nanotubes in particular have many potential uses including electronics, microscopy, biosensing and energy storage due to their unique physical attributes and reactivity at the nanoscale.
Nano technology.
This document provides an introduction to nanotechnology. It defines nanotechnology as engineering at the nanoscale level of 100 nanometers or less. The document outlines the top-down and bottom-up approaches to producing nanomaterials and describes some key applications in electronics, materials, energy, medicine, and space. Advantages include creating stronger and more efficient materials while disadvantages could include job losses or health risks if not properly regulated. The conclusion states that nanotechnology will be a significant part of the future and usher in a new industrial revolution.
The power of nano
This document provides an overview of nanotechnology. It defines nanotechnology as the manipulation of matter at the nanoscale, or 1 to 100 nanometers. Nanotechnology involves both nanoscience, which studies materials at this scale, and applying these materials to develop new products. Some key points covered include that materials have unique properties at the nanoscale, nanoparticles like gold are being researched for medical applications, carbon nanotubes are being studied for uses like drug delivery, and nanotechnology offers advantages like protecting drugs but also faces challenges like potential health effects.
Nano Technology Fastrack
Nanotechnology involves understanding and manipulating matter at the nanoscale, between 1-100 nanometers. At this scale, materials exhibit unique properties and phenomena not seen at larger scales due to quantum effects. It is difficult to see and work with nanomaterials, requiring powerful microscopes. Nanomanufacturing uses top-down and bottom-up approaches to precisely fabricate nanoscale structures with improved properties. The size-dependent behaviors of nanomaterials hold promise for significant impacts on science and technology.
NANOTECHNOLOGY
Nanotechnology involves imaging, measuring, modeling and manipulating matter at the nanoscale of approximately 1 to 100 nanometers. It allows scientists to see and manufacture materials at the atomic scale using techniques like scanning tunneling microscopes. Nanotechnology has applications in electronics such as transistors and displays, energy with batteries and solar cells, materials like carbon nanotubes, and life sciences for targeted drug delivery and tissue regeneration. Advocates argue it will lead to stronger, lighter and cheaper materials while critics warn of potential environmental and health risks from nanomaterials. The future of nanotechnology is predicted to include electronic paper, morphing devices and smart contact lenses that will transform many everyday objects over the next century.
Nanotechnology
Nanotechnology involves manipulating matter at the atomic and molecular scale. It has led to new tools like carbon nanotubes, nanorods, and potential nanobots. Applications include drug delivery, stronger fabrics, electronics, and more. India is pursuing nanotechnology research but faces challenges in funding and developing expertise compared to global leaders. Potential risks include nanoparticles interacting harmfully with the body and hypothetical self-replicating nanobots causing uncontrolled environmental destruction.
Nanotechnology.
Nanotechnology refers to the control and manipulation of matter at the atomic and molecular scale. It involves working with structures sized between 1 to 100 nanometers in order to create new materials and devices. Some key applications of nanotechnology include nanomedicine, where nanoparticles are used for drug delivery and imaging, and nanoelectronics, where nanomaterials like carbon nanotubes are used to build smaller computer chips and circuits. While nanotechnology promises advantages like more powerful and efficient electronics and materials, it also faces challenges regarding environmental and health impacts that need further study.
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Nano technology
This document discusses nanotechnology and its applications. It begins by defining nanotechnology as the manipulation of matter at the nanoscale, which is one billionth of a meter. It then outlines several applications of nanotechnology including in electronics like transistors and solar cells, energy like batteries and fuel cells, and materials like carbon nanotubes. The document also discusses advantages such as stronger and lighter materials, faster computers, and medical applications like universal immunity. However, it notes some disadvantages like potential job loss and health risks from carbon nanotubes. Finally, it discusses the future of nanotechnology in areas like electronic paper and contact lenses.
Nanotechnology
Nanotechnology involves manipulating materials at the nanoscale, between 1 to 100 nanometers. Richard Feynman first introduced the concept in the 1950s and predicted many aspects of modern nanotechnology like advanced microscopes and atom-to-atom assembly. Throughout history, nanoparticles have been used to produce vibrant colors in stained glass windows from as early as 500 AD. Today, investments in nanotechnology research are rising with potential applications in energy, medicine, and manufacturing through the use of nanomachines and nanofactories.
Introduction to nano technology
Contents
Introduction to Nanotechnology
Advantages of Nanotechnology
Disadvantages of Nanotechnology
Ppt on nano technology by sanjeeva dinesh
This document discusses nanotechnology, providing definitions, a brief history, and current and future trends and applications. It notes that nanotechnology involves understanding and manipulating matter at the nanoscale of 1 to 100 nanometers. The document outlines early concepts in stained glass and provides key figures in the development of the field like Professor Taniguchi and Dr. Richard Feynman. It also summarizes current approaches like using nanomaterials, bottom-up assembly, and top-down fabrication methods, as well as biomimetic inspiration. Applications discussed include solar cells, sensors, ultra-light materials, corrosion prevention, and medical uses.
Nanotechnology
This document provides a seminar report on nanotechnology submitted by Sanchit Sharma for their B.Tech degree. The report acknowledges those who provided guidance, including their lecturer Mrs. Shabnam Khan. It then provides an abstract that discusses nanotechnology engineering at the molecular level between 1-100 nm, and how it provides applications across fields like computing, materials, health, energy and more. However, it also notes challenges like waste and potential health effects. The full report then discusses the history, concepts, tools, future applications and exciting current uses of nanotechnology.
Nano tech
Nano technology involves controlling and modifying matter at the atomic and molecular scale between 1 to 100 nanometers. It can make products lighter, stronger, faster, smaller and more durable. Nano technology has applications in medicine, healthcare, textiles, food, agriculture, and sporting goods. While it offers many benefits, challenges remain in directly measuring, modeling, and controlling structures at the nano scale due to fluctuations and statistical uncertainties. Nano technology is expected to revolutionize many industries in the coming decades through ongoing research and development work.
Introduction to Nanotechnology K.A. Dimuthu Dharshana
This document discusses nanotechnology and its applications. It begins with an introduction to nanotechnology, defining it as the control of matter at an atomic and molecular scale. It then discusses several current and future applications of nanotechnology in medicine, electronics, computing, manufacturing, space exploration, and more. Some key points include how nanotechnology can help deliver drugs precisely to diseased cells, potentially cure cancer without surgery or chemotherapy, enable ubiquitous computing, and make satellites and spacesuits lighter and stronger. The document concludes with references to online sources for further information.
Introduction to Nanotechnology
Nanotechnology involves working at the atomic and molecular scale to control matter. It has applications across many fields including electronics, energy, materials science, and life sciences. Some key advantages are that nanomaterials can have improved properties and devices can be made much smaller and more powerful. However, there are also disadvantages such as potential health risks from inhalation of nanoparticles and high costs. The future of nanotechnology includes developments in areas like smart wearables, displays, and phones that will become more functional yet smaller through nanoscale engineering.
Nanotechnology
Nanotechnology involves manipulating matter at the atomic and molecular scale. It allows total control over the structure of matter and arranging atoms in any conceivable formation. Some potential applications of nanotechnology discussed in the document include using nanoparticles to more precisely deliver drugs to diseases cells like cancer, developing oral versions of injectable drugs, and creating wrinkle-free and waterproof fabrics. Nanotechnology may also enable lighter spacecraft and space elevators through new materials.
Nanotechnology by sanchit sharma
This document discusses the history and impact of nanotechnology. It begins by discussing Richard Feynman's 1959 lecture where he proposed building things at the atomic scale from the bottom up. Nanotechnology allows manipulating individual atoms and molecules to create novel materials and devices much smaller than previously possible. Examples of nanotechnology applications include more powerful computers, new medical technologies like targeted drug delivery, and more efficient energy and environmental technologies like solar cells. The document also discusses tools used in nanotechnology like electron microscopes and examples of nanomaterials like carbon nanotubes.
Nanotechnology
Nanotechnology involves the study and manipulation of matter at the nanoscale, roughly 1 to 100 nanometers. The field originated from a talk by physicist Richard Feynman in 1959 and allows control of materials at the atomic and molecular levels. Key tools like scanning tunneling microscopes and atomic force microscopes enable seeing and working at the nanoscale. Nanotechnology has applications in medicine like improved drug delivery and medical imaging, as well as uses in energy production, consumer goods, and more sustainable industrial practices.
Nano technology
The document discusses nanotechnology, including its definition as manipulating matter at the atomic and molecular scale through chemistry, physics, and engineering. It provides examples of nanotechnology applications such as thin film solar cells, nanorobots for removing cancer genes from blood cells, and contact lenses with built-in cameras. The document also discusses how various fields like energy, medicine, electronics, and defense would be impacted without nanotechnology and provides websites for more information.
Nano Technology and it's Applications
This document provides an overview of nanotechnology, including definitions, history, applications, and health impacts. Nanotechnology involves engineering at the molecular level between 1 to 100 nanometers. It has a variety of applications, including carbon nanotubes, molecular electronics, quantum dots, and more efficient energy generation. While many nanotechnology applications pose no new health risks, some free nanoparticles may have negative health impacts due to their small size and chemical properties. The document outlines the history and development of nanotechnology from 1959 to present.
Nanotechnology Power Point 1
Nanotechnology involves designing, fabricating, and utilizing materials, structures, and devices that are less than 100 nm in size. At the nanoscale, materials exhibit fundamentally new properties and strange size-dependent behaviors. Some key applications of nanotechnology include ultra-small sensors, communication and navigation systems with low mass, volume and power consumption, as well as new materials with enhanced properties like carbon nanotubes which are highly conductive yet very strong and flexible. Carbon nanotubes in particular have many potential uses including electronics, microscopy, biosensing and energy storage due to their unique physical attributes and reactivity at the nanoscale.
Nano technology.
This document provides an introduction to nanotechnology. It defines nanotechnology as engineering at the nanoscale level of 100 nanometers or less. The document outlines the top-down and bottom-up approaches to producing nanomaterials and describes some key applications in electronics, materials, energy, medicine, and space. Advantages include creating stronger and more efficient materials while disadvantages could include job losses or health risks if not properly regulated. The conclusion states that nanotechnology will be a significant part of the future and usher in a new industrial revolution.
The power of nano
This document provides an overview of nanotechnology. It defines nanotechnology as the manipulation of matter at the nanoscale, or 1 to 100 nanometers. Nanotechnology involves both nanoscience, which studies materials at this scale, and applying these materials to develop new products. Some key points covered include that materials have unique properties at the nanoscale, nanoparticles like gold are being researched for medical applications, carbon nanotubes are being studied for uses like drug delivery, and nanotechnology offers advantages like protecting drugs but also faces challenges like potential health effects.
Nano Technology Fastrack
Nanotechnology involves understanding and manipulating matter at the nanoscale, between 1-100 nanometers. At this scale, materials exhibit unique properties and phenomena not seen at larger scales due to quantum effects. It is difficult to see and work with nanomaterials, requiring powerful microscopes. Nanomanufacturing uses top-down and bottom-up approaches to precisely fabricate nanoscale structures with improved properties. The size-dependent behaviors of nanomaterials hold promise for significant impacts on science and technology.
NANOTECHNOLOGY
Nanotechnology involves imaging, measuring, modeling and manipulating matter at the nanoscale of approximately 1 to 100 nanometers. It allows scientists to see and manufacture materials at the atomic scale using techniques like scanning tunneling microscopes. Nanotechnology has applications in electronics such as transistors and displays, energy with batteries and solar cells, materials like carbon nanotubes, and life sciences for targeted drug delivery and tissue regeneration. Advocates argue it will lead to stronger, lighter and cheaper materials while critics warn of potential environmental and health risks from nanomaterials. The future of nanotechnology is predicted to include electronic paper, morphing devices and smart contact lenses that will transform many everyday objects over the next century.
Nanotechnology
Nanotechnology involves manipulating matter at the atomic and molecular scale. It has led to new tools like carbon nanotubes, nanorods, and potential nanobots. Applications include drug delivery, stronger fabrics, electronics, and more. India is pursuing nanotechnology research but faces challenges in funding and developing expertise compared to global leaders. Potential risks include nanoparticles interacting harmfully with the body and hypothetical self-replicating nanobots causing uncontrolled environmental destruction.
Nanotechnology.
Nanotechnology refers to the control and manipulation of matter at the atomic and molecular scale. It involves working with structures sized between 1 to 100 nanometers in order to create new materials and devices. Some key applications of nanotechnology include nanomedicine, where nanoparticles are used for drug delivery and imaging, and nanoelectronics, where nanomaterials like carbon nanotubes are used to build smaller computer chips and circuits. While nanotechnology promises advantages like more powerful and efficient electronics and materials, it also faces challenges regarding environmental and health impacts that need further study.
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Nano Technology
- 2. Nano Technology BY: OMAR HUSSEIN MOHAMED SAHL
- 3. Agenda ҉ Introduction. ҉ Nano Scale. ҉ Nanotube. ҉ Nano Technology. ҉ Summary.
- 4. 1st Generation
- 5. 2nd Generation
- 6. 3rd Generation
- 7. 4th Generation
- 8. 5th Generation
- 9. Nanotechnology in Electronics Nanotechnology holds some answers for how we might increase the capabilities of electronics devices while we reduce their weight and power consumption.
- 13. Nano Scale
- 14. Carbon Nanotube
- 15. Carbon Nanotube
- 16. Nanotechnology in Medicine Drug Delivery Nanotechnology in medicine currently being developed involves employing nanoparticles to deliver drugs, heat, light or other substances to specific types of cells (such as cancer cells)
- 18. Nanotechnology in Medicine Therapy Techniques Researchers have demonstrated a method to generate sound waves that are powerful, but also tightly focused, that may eventually be used for noninvasive surgery. They use a lens coated with carbon nanotubes to convert light from a laser to focused sound waves.
- 19. Nanotechnology in Medicine Diagnostic Techniques Researchers are developing a nanoparticle intended to make very early detection of cancer tumors easier. When the nanoparticles attach to a cancer tumors the nanoparticles release "biomarkers", molecules called peptides. The idea is that since each nanoparticle carries several peptides a high concentration of these biomarkers will occur even at very early stages of cancer, allowing early detection of the disease.
- 33. Nanotechnology in Food • Nanotechnology is having an impact on several aspects of food science, from how food is grown to how it is packaged. Companies are developing nanomaterials that will make a difference not only in the taste of food, but also in food safety, and the health benefits that food delivers. • Zinc oxide nanoparticles can be incorporated into plastic packaging to block UV rays and provide anti bacterial protection, while improving the strength and stability of the plastic film.
- 34. Nanotechnology in fabrics Nanowhiskers that cause water to bead up, making the fabric water and stain resistant.
- 35. Nanotechnology in Sports Reducing the rate at which air leaks from tennis balls so they keep their bounce longer.
- 36. Smart Dust Used as sensor for : • Light • Temperature • Vibration • Chemicals
- 39. Mohamed Sahl @Sahl_KTBFFH Omar Hussein @Omar_7ussein
Editor's Notes
- هو العالم الانكليزي وليم جلبرتفي عام 1600فارارداي 1821أديسون عام 1880
- Intel Core i7 mprocessor …..2.3 billion transistors64 Gb Flash memory…..16 billion transistorsFBGA ---Virtex-7 ---- 6,800,000,000[20] ----- 2011 ----- Xilinx --- 28 nmGPU ---- GK110 ---- 7,100,000,000[16] ----2012 ------ NVIDIA ---- 28 nm --- 521 mm²CPU8-Core Itanium Poulson ----- 3,100,000,000 --- 2012 Intel 32 nm -- 544 mm²62-Core Xeon Phi ------------ 5,000,000,000 --- 2012 Intel 22 nm
- 1000,000,000nano = 1 billion nano = 1 meter !!
- 5x stronger than steal 50x tensile strength, or breaking strain than steelcan be metallic or semiconducting depending on their structure
- pressure up to 24 GPa without deformationsuperhard phase nanotubes is 462 to 546 GPa, even higher than that of diamond (420 GPa for single diamond crystal)The temperature stability of carbon nanotubes is estimated to be up to 2800 °C in vacuum and about 750 °C in air
- Black Hornet Nano drones