Oxygen is indispensable to animal and plant life, but its presence in the wrong places can feed a fire and cause iron to rust.
Electronics & Semiconductors
Jan 12, 2016
0
15
Scientists at the National University of Singapore (NUS) have demonstrated a new way of controlling electrons by confining them in a device made out of atomically thin materials, and applying external electric and magnetic ...
General Physics
Dec 24, 2015
2
1205
Georgia Institute of Technology researchers have developed a novel method for improving silicon-based sensors used to detect biochemicals and other molecules in liquids. The simplified approach produces micro-scale optical ...
Optics & Photonics
Oct 2, 2014
0
1
Scientists at Tsinghua University, China, and Nanyang Technological University, Singapore, have designed an intrinsic-disperse nanocarbon architecture hybridizing N-doped graphene and SWCNTs, which can serve as a superior ...
Nanomaterials
Jun 9, 2014
0
1
(Phys.org) —Yale University researchers have developed a simple method for controlling the "doping" of carbon nanotubes (CNTs), a chemical process that optimizes the tubes' properties. Reported April 29 in Nano Letters, ...
Nanomaterials
May 9, 2014
0
0
Researchers at the Naval Research Laboratory in Washington, USA, have implanted Mg in GaN and employed a novel high-temperature annealing technique that has realised electrical activation of implanted material for the first ...
Electronics & Semiconductors
Feb 20, 2014
0
1
(Phys.org) —University of Illinois at Urbana-Champaign researchers have developed arrays of tiny nano-antennas that can enable sensing of molecules that resonate in the infrared (IR) spectrum.
Nanophysics
Sep 24, 2013
1
0
(Phys.org)—This week, EPFL's Institute of Microengineering presented in Frankfurt "hybrid" photovoltaic cells with an energy conversion efficiency of 21.4 percent, the highest obtained for the type of substrate they used. ...
Energy & Green Tech
Sep 27, 2012
2
0
WASHINGTON, April 30--Like a coffee enthusiast who struggles to get a buzz from that third cup of morning joe, light-emitting diodes (LEDs) seem to reach a point where more electricity no longer imparts the same kick and ...
Engineering
Apr 30, 2012
0
0
Modern electronics as we know them, from televisions to computers, depend on conducting materials that can control electronic properties. As technology shrinks down to pocket sized communications devices and microchips that ...
Nanomaterials
Jul 15, 2011
0
0
