Nanotechnology Now

Our NanoNews Digest Sponsors
Heifer International



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

Researchers demonstrates substrate design principles for scalable superconducting quantum materials: NYU Tandon–Brookhaven National Laboratory study shows that crystalline hafnium oxide substrates offer guidelines for stabilizing the superconducting phase October 3rd, 2025

Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025

Next-generation quantum communication October 3rd, 2025

"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025

Display technology/LEDs/SS Lighting/OLEDs

Spinel-type sulfide semiconductors to operate the next-generation LEDs and solar cells For solar-cell absorbers and green-LED source October 3rd, 2025

Possible Futures

Researchers demonstrates substrate design principles for scalable superconducting quantum materials: NYU Tandon–Brookhaven National Laboratory study shows that crystalline hafnium oxide substrates offer guidelines for stabilizing the superconducting phase October 3rd, 2025

Gap-controlled infrared absorption spectroscopy for analysis of molecular interfaces: Low-cost spectroscopic approach precisely analyzes interfacial molecular behavior using ATR-IR and advanced data analysis October 3rd, 2025

Spinel-type sulfide semiconductors to operate the next-generation LEDs and solar cells For solar-cell absorbers and green-LED source October 3rd, 2025

Breaking barriers in energy-harvesting using quantum physics: Researchers find a way to overcome conventional thermodynamic limits when converting waste heat into electricity October 3rd, 2025

Nanotubes/Buckyballs/Fullerenes/Nanorods/Nanostrings

Enhancing power factor of p- and n-type single-walled carbon nanotubes April 25th, 2025

Chainmail-like material could be the future of armor: First 2D mechanically interlocked polymer exhibits exceptional flexibility and strength January 17th, 2025

Innovative biomimetic superhydrophobic coating combines repair and buffering properties for superior anti-erosion December 13th, 2024

Catalytic combo converts CO2 to solid carbon nanofibers: Tandem electrocatalytic-thermocatalytic conversion could help offset emissions of potent greenhouse gas by locking carbon away in a useful material January 12th, 2024

Announcements

Rice membrane extracts lithium from brines with greater speed, less waste October 3rd, 2025

Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025

Next-generation quantum communication October 3rd, 2025

"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025

Photonics/Optics/Lasers

ICFO researchers overcome long-standing bottleneck in single photon detection with twisted 2D materials August 8th, 2025

INRS and ELI deepen strategic partnership to train the next generation in laser science:PhD students will benefit from international mobility and privileged access to cutting-edge infrastructure June 6th, 2025

Institute for Nanoscience hosts annual proposal planning meeting May 16th, 2025

Following the folds – with quantum technology: The connection between a crumpled sheet of paper and quantum technology: A research team at the EPFL in Lausanne (Switzerland) and the University of Konstanz (Germany) uses topology in microwave photonics to make improved systems of May 16th, 2025

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




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project