Scientists led by Rice University and Los Alamos National Laboratory have discovered electronic properties in quantum-scale devices that are likely to impact the growing field of low-cost perovskite based optoelectronics.
Materials Science
Jun 8, 2018
0
191
Light-emitting diodes—or LEDs, as they are commonly known—have been slowly replacing incandescent light bulbs in applications ranging from car taillights to indicators on electronics since their invention in the 1960s.
Nanophysics
Nov 21, 2017
0
19
Since their invention in 1962, semiconductor diode lasers have revolutionized communications and made possible information storage and retrieval in CDs, DVDs and Blu-ray devices. These diode lasers use inorganic semiconductors ...
Optics & Photonics
Nov 20, 2017
0
126
A Rice University professor's method to "upconvert" light could make solar cells more efficient and disease-targeting nanoparticles more effective.
Nanophysics
Jul 17, 2017
1
21
Invisible to the human eye, terahertz electromagnetic waves can "see through" everything from fog and clouds to wood and masonry—an attribute that holds great promise for astrophysics research, detecting concealed explosives ...
Optics & Photonics
Nov 15, 2016
0
11
Computers use switches to perform calculations. A complex film with "quantum wells"—regions that allow electron motion in only two dimensions—can be used to make efficient switches for high-speed computers. For the first ...
Electronics & Semiconductors
Jul 27, 2016
0
10
Converting light from one wavelength (or "color") to a shorter wavelength, a process needed for efficient communication and advanced manufacturing, is typically inefficient. To tackle that inefficiency, a team built a specialized, ...
Condensed Matter
Jul 27, 2016
0
14
Hybrid optoelectronic devices based on blends of hard and soft semiconductors can combine the properties of the two material types, opening the possibility for devices with novel functionality and properties, such as cheap ...
Condensed Matter
Dec 2, 2015
0
823
At this week's VLSI 2015 Symposium in Kyoto (Japan), imec reported new results on nanowire FETs and quantum-well FinFETs towards post-FinFET multi-gate device solutions.
Electronics & Semiconductors
Jun 17, 2015
0
31
An international team of physicists has succeeded in mapping the condensation of individual atoms, or rather their transition from a gaseous state to another state, using a new method. Led by the Swiss Nanoscience Institute ...
Nanophysics
Jan 21, 2015
1
26
