Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Quick-switching carbon nanotube displays

May 19th, 2009

Quick-switching carbon nanotube displays

Abstract:
Researchers in Beijing have developed a new type of incandescent display made of thin layers of highly aligned multi-walled carbon nanotubes (CNTs).

Having already shown that thin films of CNTs can act as powerful loudspeakers, Liang Liu, Shoushan Fan and colleagues at the Tsinghua-Foxconn Nanotechnology Research Center at Tsinghua University have shown that with short pulses of voltage (20V), the films can be stimulated to glow at a temperature of 1542 K. The time needed to switch the light on or off was less than one millisecond each way, making its response faster than that of liquid crystal displays (LCDs). The light is non-polarised, so it can be seen equally well from any angle - another advantage over LCDs, the authors say.

Source:
rsc.org

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

The random raman laser: A new light source for the microcosmos May 4th, 2015

Defects in atomically thin semiconductor emit single photons: Researchers create optically active quantum dots in 2-D semiconductor for the first time; may have applications for integrated photonics May 4th, 2015

Arrowhead to Report Fiscal 2015 Second Quarter Financial Results May 4th, 2015

From brittle to plastic in 1 breath: Rice University theorists show environments can alter 2-D materials' basic properties May 4th, 2015

Display technology/LEDs/SS Lighting/OLEDs

Desirable defects: A new meta-material based on colloids and liquid crystals April 30th, 2015

QD Vision Wins 2015 Bronze Edison Award for Color IQ™ Quantum Dot Technology April 26th, 2015

Nature: Low-reflection wings make butterflies nearly invisible: Irregular nanostructures on the transparent wing of the glasswing butterfly prevent the reflection of light -- publication in Nature Communications -- researchers plan applications April 23rd, 2015

Whiteboards of the future: New electronic paper could make inexpensive electronic displays: A simple structure of bi-colored balls made of tough, inexpensive materials is well suited for large handwriting-enabled e-paper displays April 21st, 2015

Possible Futures

Printing Silicon on Paper, with Lasers April 21st, 2015

A glass fiber that brings light to a standstill: By coupling photons to atoms, light in a glass fiber can be slowed down to the speed of an express train; for a short while it can even be brought to a complete stop April 9th, 2015

Nanotechnology in Medical Devices Market is expected to reach $8.5 Billion by 2019 March 25th, 2015

Nanotechnology Enabled Drug Delivery to Influence Future Diagnosis and Treatments of Diseases March 21st, 2015

Nanotubes/Buckyballs/Fullerenes

Making robots more human April 29th, 2015

SouthWest NanoTechnologies CEO Dave Arthur to Speak at NanoBCA DC Roundtable on May 19 in Washington DC April 20th, 2015

How to maximize the superconducting critical temperature in a molecular superconductor: International team led by Tohoku University opens new route for discovering high Tc superconductors April 19th, 2015

Nanotubes with two walls have singular qualities: Rice University lab calculates unique electronic qualities of double-walled carbon nanotubes April 16th, 2015

Announcements

Defects in atomically thin semiconductor emit single photons: Researchers create optically active quantum dots in 2-D semiconductor for the first time; may have applications for integrated photonics May 4th, 2015

Arrowhead to Report Fiscal 2015 Second Quarter Financial Results May 4th, 2015

From brittle to plastic in 1 breath: Rice University theorists show environments can alter 2-D materials' basic properties May 4th, 2015

Nanoparticles in consumer products can significantly alter normal gut microbiome May 4th, 2015

Photonics/Optics/Lasers

The random raman laser: A new light source for the microcosmos May 4th, 2015

Defects in atomically thin semiconductor emit single photons: Researchers create optically active quantum dots in 2-D semiconductor for the first time; may have applications for integrated photonics May 4th, 2015

Engineering a better solar cell: UW research pinpoints defects in popular perovskites May 1st, 2015

Rice University's Richards-Kortum, Vardi elected to National Academy of Sciences: Bioengineer, computer scientist join elite list of dual-academy members April 29th, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project