NANOTECHNOLOGY NANOCIRCUTRY & NANOCOMPUTING PRESENTED BY. WHAT IS NANOTECHNOLOGY?. Nanotechnology deals with the study of Materials of size 10 -9 m. The materials in nanometer scale posses novel properties such as high efficiency &
NANOCIRCUTRY & NANOCOMPUTING
Nanotechnology deals with the study of
Materials of size 10-9 m.
The materials in nanometer scale posses novel properties such as high efficiency &
capacity than the normal materials.
Nanocircuitry deals with minimization of circuit size to nano scale.
It helps the scientists & engineers in reduction of the size of computers & other electronic devices.
The age of nanocircuitary begins with the invention of nanotransistors & ultra capacitors.
MOORE’S LAW:moore’s law states that,”the speed of the computer will be doubled in every 18 to 24 months.This is made possible by increasing the number of transistors fitted into a circuit.
CAPACITORS ARE ENERGY SAVING DEVICES.
THEY CONSIST OF TWO TERMINALS EACH STORE POSITIVE OR NEGATIVE CHARGES.
THE ULTRA CAPACITORS ARE MADE FROM CARBON NANO TUBES.
THEY HAVE HIGH RELIABILITY,COMPACTNESS.
Transistors are the devices that forms the integral parts of the circuit.
Transistors converts the weak signals into stronger signals.
To convert the transistors to nano scale we are in need of switch on to carbon base instead of silicon.
HUGE SIZE TO NANO-CIRCUITS
CARBON NANO TUBES ARE THE BASIC BUILDING BLOCKS OF NANO CIRCUITS.
THEY ARE COMPOSED OF C-40 ATOMS.
THEY ARE PATENTED BY IBM.
I-POD NANO developed by apple in 2007.
Processors developed by IBM &VIA technologies.
The electronics scientists need to develop new circuits to cope with nano circuits working with carbon nanotubes .
The transistors will be 100 times smaller than the thickness of human hair so it is difficult to identify the problems in it.
The ultracapacitors produces high heat, till today there is no remedy given to cool it.
• Onboard computing systems for future autonomous intelligent vehicles
- powerful, compact, low power consumption, radiation hard
• High performance computing (Tera- and Peta-flops)
- processing satellite data
- integrated space vehicle engineering
- climate modeling
• Revolutionary computing technologies
• Smart, compact sensors, ultrasmall probes
• Advanced miniaturization of all systems
• 'Thinking' spacecraft
• Micro-, nano-rovers for planetary exploration
• Novel materials for future spacecraft
C A P A B I L I T Y
Adaptive Self-Repairing Space Missions
Autonomous Spacecraft (40% less mass)
Revolutionary Aircraft Concepts (30% less mass, 20% less emission, 25% increased range)
Reusable Launch Vehicle (20% less mass, 20% less noise)
Materials (>10 GPa)
Increasing levels of system design and integration
Nanoelectronics and Computing RoadmapImpact on Space Transportation, Space Science and Earth Science
Ultra high density storage
Impact on Space Transportation, HEDS, Space Science and Astrobiology
Sensor for Propulsion
Mars Robot Colony
optical and bio)
Nanopore for in situ
Missions too early
Nano-Materials RoadmapImpact on Space Transportation, Space Science and HEDS
Generation 3 RLV
RLV Cryo Tanks
Strong Smart Structures
CNT = Carbon Nanotubes
Biomimetics and Bio-inspired SystemsImpact on Space Transportation, Space Science and Earth Science
Self Assembled Array
Mars in situ
Skin and Bone
Self healing structure
and thermal protection