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Category:Nanoscience and Nanotechnology
 
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Title          
Molecular dynamics simulation of small bearin... 
   
 
Abstract
A simulation of the molecular bearing design in nanoscale.
 
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Added By - mems
Subject - Nanoscience and Nanotechnology
Document Type -
Video Duration - 00:03:02
 
 
 

 

Title          
Nanotechnology Takes Off - KQED QUEST 
   
 
Abstract
From Lawrence Berkeley National Labs to Silicon Valley, researchers are manipulating particles at the atomic level, ushering in potential cures for cancer, faster computer chips and more efficient envionment cleaning techniques.
 
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Added By - mems
Subject - Nanoscience and Nanotechnology
Document Type -
Video Duration - 00:10:28
 
 
 

 

Title          
Video Journey Into Nanotechnology 
   
 
Abstract
This is a video from the National Cancer Institute showing the prospects and applications of nanotechnology in cancer.
 
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Added By - mems
Subject - Nanoscience and Nanotechnology
Document Type -
Video Duration - 00:03:20
 
 
 

 

Title          
Customized Y-Shaped Nanotubes Can Compute 
   
 
Abstract
Researchers at UC San Diego and Clemson University have discovered that specially synthesized carbon nanotube structures exhibit electronic properties that are improved over conventional transistors used in computers. In a paper published* in the September issue of Nature Materials and released online on August 14, UCSD Mechanical and Aerospace Engineering professors Prabhakar Bandaru and Sungho Jin, graduate student Chiara Daraio, and Clemson physicist Apparao M. Rao reported that Y-shaped nanotubes behave as electronic switches similar to conventional MOS (metal oxide semiconductor) transistors, the workhorses of modern microprocessors, digital memory, and application-specific integrated circuits.
 
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Added By - autocrawler
Subject - Nanoscience and Nanotechnology
Document Type - Demonstration
Video Duration - 00:03:39
 
 
 

 

Title          
Carbon Nanotubes 
   
 
Abstract
Julie MacPherson talks about her work with Carbon Nanotubes and Atomic Force Microscopy. Carbon nanotubes (CNTs) are allotropes of carbon. A single-walled carbon nanotube (SWNT) is a one-atom thick sheet of graphite (called graphene) rolled up into a seamless cylinder with diameter on the order of a nanometer. This results in a nanostructure where the length-to-diameter ratio exceeds 1,000,000. Such cylindrical carbon molecules have novel properties that make them potentially useful in many applications in nanotechnology, electronics, optics and other fields of materials science. They exhibit extraordinary strength and unique electrical properties, and are efficient conductors of heat. Inorganic nanotubes have also been synthesized. Nanotubes are members of the fullerene structural family, which also includes buckyballs. Whereas buckyballs are spherical in shape, a nanotube is cylindrical, with at least one end typically capped with a hemisphere of the buckyball structure. Their name is derived from their size, since the diameter of a nanotube is in the order of a few nanometers (approximately 1/50,000th of the width of a human hair), while they can be up to several millimeters in length. Nanotubes are categorized as single-wal...
 
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Added By - scienceforum
Subject - Nanoscience and Nanotechnology
Document Type -
Video Duration - 00:03:32
 
 
 

 

Title          
Inside - CNSE Kathleen Dunn 
   
 
Abstract
CNSE Assistant Professor of Nanoscience Kathleen Dunn talks about the capabilities of the transmission electron microscope
 
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Added By - quantum
Subject - Nanoscience and Nanotechnology
Document Type -
Video Duration - 00:01:36
 
 
 

 

Title          
Photolithography 
   
 
Abstract
A video explaining photolithography. It is part of the Nanoscale exhibition. Filmed at the Cornell Nanoscale Facility. Produced by Brant Penman. Photolithography (or "optical lithography") is a process used in microfabrication to selectively remove parts of a thin film or the bulk of a substrate. It uses light to transfer a geometric pattern from a photo mask to a light-sensitive chemical photo resist, or simply "resist," on the substrate. A series of chemical treatments then engraves the exposure pattern into the material underneath the photo resist. In complex integrated circuits, for example a modern CMOS, a wafer will go through the photolithographic cycle up to 50 times. Photolithography shares some fundamental principles with photography in that, the pattern in the etching resist is created by exposing it to light, either using a projected image or an optical mask. This procedure is comparable to a high precision version of the method used to make printed circuit boards. Subsequent stages in the process have more in common with etching than to lithographic printing. It is used because it affords exact control over the shape and size of the objects it creates, and because it can create patterns over an entire surface si...
 
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Added By - quantum
Subject - Nanoscience and Nanotechnology
Document Type - Demonstration
Video Duration - 00:03:46
 
 
 

 

Title          
Micro and nanotechnologies are revolutionisin... 
   
 
Abstract

Micro and nanotechnologies are revolutionising medicine 'Almost invisible' tools are being developed by European researchers to discover diseases earlier and to treat patients better. The miniaturisation of instruments to micro and nano dimensions promises to make our future lives safer and cleaner. A team of European researchers from the Fraunhofer Institute for Biomedical Technologies Institute near Saarbruecken is using nanotechnology to improve diagnostic capabilities. In the "Adonis"-project, nano-sized gold particles are used to detect prostate cancer cells at an early stage.

 
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Added By - 123456
Subject - Nanoscience and Nanotechnology
Document Type - Documentary
Video Duration - 00:07:47
 
 
 

 

Title          
Video Journey Into Nanotechnology 
   
 
Abstract

Published for educational purposes only.Please visit http://nano.cancer.gov/ for further information.

Nanotechnology, shortened to "Nanotech", is the study of the control of matter on an atomic and molecular scale. Generally nanotechnology deals with structures of the size 100 nanometers or smaller, and involves developing materials or devices within that size. Nanotechnology is very diverse, ranging from novel extensions of conventional device physics, to completely new approaches based upon molecular self-assembly, to developing new materials with dimensions on the nanoscale, even to speculation on whether we can

 
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Added By - 123456
Subject - Nanoscience and Nanotechnology
Document Type - Documentary
Video Duration - 00:03:20
 
 
 

 

Title          
Nanotechnology Takes Off - KQED QUEST 
   
 
Abstract

From Lawrence Berkeley National Labs to Silicon Valley, researchers are manipulating particles at the atomic level, ushering in potential cures for cancer, clothes that don't stain, and solar panels as thick as a sheet of paper. http://www.kqed.org/quest

About KQED :

KQED is a public broadcasting company based in San Francisco, California. On May 1, 2006, KQED, Inc. and the KTEH Foundation merged to form Northern California Public Broadcasting.[1] The KQED assets including its

 
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Added By - 123456
Subject - Nanoscience and Nanotechnology
Document Type - Documentary
Video Duration - 00:10:28
 
 
 

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