paper presentation on Nano technology in electronics and communication field

1. NANOTECHNOLOGY IN ELECTRONICS
TEAM MEMBERS
SABARI KANNAN.M.M
VENU KUMAR.R
SABARI KANNAN.M.M , VENU KUMAR .R1
POWER POINT PRESENTATION

2. CONTENTS
SABARI KANNAN.M.M , VENU KUMAR .R2
 Introduction
 What is “Nanoscale”?
 Nanotechnology
 Need of Nanotechnology in Electronics
 Common Applications of
Nanotechnology in Electronics
 Future Scope of Nanotechnology

3. INTRODUCTION
SABARI KANNAN.M.M , VENU KUMAR .R3
What is “Nano”?
Nano in Greek means ‘dwarf’ but in
actual Nano is even smaller than dwarf
i.e atomic level of anything.

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5. NANOTECHNOLOGY
SABARI KANNAN.M.M , VENU KUMAR .R5
 Nanotechnology is the study of
manipulating matter on an atomic scale.
 Nanotechnology refers to the
constructing and engineering of the
functional systems at very micro level or
we can say at atomic level.
 A Nanometer is one billionth of a
meter, roughly the width of three or four
atoms. The average human hair is about
25,000 nanometers wide.

6. What is a Carbon Nanotube?
SABARI KANNAN.M.M , VENU KUMAR .R6
 A Carbon Nanotube is a tube-shaped
material, made of carbon, having a
diameter measuring on the nanometre
scale.
 Carbon Nanotubes are formed from
essentially the graphite sheet and the
graphite layer appears somewhat like a
rolled-up continuous unbroken
hexagonal mesh
 Nanotubes are members of the fullerene

7. Picture representing Carbon
Nanotube
SABARI KANNAN.M.M , VENU KUMAR .R7

8. Need of Nanotechnology in
Electronics
SABARI KANNAN.M.M , VENU KUMAR .R8
 Today microelectronics are used and
they solve our most of the problems.
 The two exceptional disadvantages of
micro electronics are
Physical size
Increasing cost of fabrication of
integrated circuits.
• To overcome these disadvantages
nanotechnology can be used.

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10. COMPUTER PROCESSING
SABARI KANNAN.M.M , VENU KUMAR .R10
 Moore’s Law
 It describes a trend of technology. It
states that the number of Transistors
that can be put on a single chip will
double every two years.
 Currently an 1 GB ram contains 8 billion
transistors inside the chip.

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12. Displays
SABARI KANNAN.M.M , VENU KUMAR .R12
 Carbon nanotubes on a glass or plastic
sheet allow manufacturers to make clear
conductive panels for displays that are
extremely thin.

13. FUTURE SCOPE IN
NANOTECHNOLOGY
SABARI KANNAN.M.M , VENU KUMAR .R13
 Nanotechnology for flexible Electronics
 Nanotechnology for wireless devices
 Nanotechnology for molecular devices

14. NANOTECHNOLOGY FOR
FLEXIBLE ELECTRONICS
SABARI KANNAN.M.M , VENU KUMAR .R14
 Stretchable electronics or flexible
electronics is likely to be the future of
mobile electronics.
 Potential applications include wearable
electronic devices, biomedical uses,
compact portable devices, and robotic
devices.
 In the future, it is likely that Graphene
will become a dominant material in
flexible electronics.

15. GRAPHENE
SABARI KANNAN.M.M , VENU KUMAR .R15
 Graphene is nothing but an allotrope of
carbon that has superb electrical conductivity,
flexibility, and physical strength.

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"The Next Big Thing Is
Really Small”