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Materials and Nanotechnology. TEACHER: Professor ZHENG REPORTER: 何施晶 电信( 3 ) 0612000419. Nanotechnology. Born in the 1980s and Developed Rapidly Use Atoms and Molecules to Make New Material Research between 1-100nm Many Qualitative Changes of the Material Properties
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Materials and Nanotechnology TEACHER: Professor ZHENG REPORTER: 何施晶 电信(3) 0612000419
Nanotechnology • Born in the 1980s and Developed Rapidly • Use Atoms and Molecules to Make New Material • Research between 1-100nm • Many Qualitative Changes of the Material Properties • New Industrial Revolution • Human Beings can Manipulate Single Atoms and Molecules Freely
The Origin and Development of Nanotechnology • Feynman——《There is Plenty of Room at the Bottom 》 • The Invention of the Scanning Tunneling Microscope(STM) • The Nanotechnology Developed Rapidly in1990s, and the New Words Came Fast • One of the 9 Major Key Technologies in the Future Global Technology Development
R.P.Feynman (1918~ 1988)R.P.Feynman
Scanning Tunneling Microscope(STM) 1981,IBM Corporation,Zurich, Switzerland,(G.Binnig&H.Rohrer)
Micro Nano Pictures • Silicon Dioxide • Nanozinc Oxide • Transistor • Potassium Niobium Oxide • Polymer
The Micro Image of Nanozinc Oxide Is Just Like Traditional Chinese Painting
Potassium Niobium Oxide Deposit on the Surface of the Silicon
Nanomaterial • What Is Nanomaterials • The Classification of Nanomaterials • The Trait of Nanomaterials • The Application of Nanomaterials
Nano Robot Nano Memorizer Nano Robot Can Wash Up The Harmful Deposit in The Veins DNA Switch The Nano Gear Model Which Is Made Up of Carbon Nanotubes
The Prospect of Nanotechnology In the 20th Century, the 1990s——Space Elevator
Carbon Nanotube Carbon Nanotube is Made of Thin Carbon Tubes in Nanotechnology
Prospect • Electronics and Communications All Media Storage;Flat Panel Display • Nanomedicine Nano-structured drug;Microrobot • Chemistry and Materials Nanocatalyst;Nano-ceramic • Energy New battery;Secure storage of hydrogen fuel • Manufacturing Industry Microfabrication;Micro Machines • Airplanes and cars No need to wash the paint;Non-flammable plastic • Space Light Spacecraft • Environmental Nanofilm;Nano-Memory;Switch