Quantum dots are a kind of artificial atom: just a few nanometers in size and made of semiconductor materials, they can emit light of a specific color or even single photons, which is important for quantum technologies. The ...
Nanophysics
Jan 31, 2024
0
66
A team at the Helmholtz-Zentrum Berlin has succeeded in producing inorganic perovskite thin films at moderate temperatures using co-evaporation - making post-tempering at high temperatures unnecessary. The process makes it ...
Materials Science
Apr 30, 2019
0
35
New all-inorganic perovskite solar cells tackle three key challenges in solar cell technology: efficiency, stability, and cost.
Energy & Green Tech
Apr 27, 2018
1
28
A new class of 2-D perovskite materials with edges that are conductive like metals and cores that are insulating was found by researchers who said these unique properties have applications in solar cells and nanoelectronics.
Nanophysics
Jul 15, 2019
0
72
The designers of solar cells know their creations must contend with a wide range of temperatures and all sorts of weather conditions—conditions that can impact their efficiency and useful lifetime.
Materials Science
Oct 26, 2020
0
242
Researchers at AMOLF have found a way of making calcium carbonate structures suitable for use in electronics. They do this by modifying the composition of the material so that it becomes a semiconductor without losing its ...
Materials Science
Jun 5, 2018
0
106
Researchers at Linköping University, working with colleagues in Great Britain, China and the Czech Republic, have developed a perovskite light-emitting diode (LED) with both high efficiency and long operational stability. ...
Materials Science
Apr 1, 2020
0
9
Scientists at LiU working with colleagues from China have shown how to achieve efficient perovskite light-emitting diodes (LEDs). In an article published in Nature Communications, they provide guidelines on fabricating high-quality ...
Materials Science
Jul 16, 2019
0
31
Light-emitting diodes (LEDs) release energy in the form of light when electrons and "holes" (electron vacancies) recombine in response to an applied voltage. Over the past few years, scientists have turned their attention ...
Materials Science
May 14, 2020
0
253
Nanostructures of virtually any possible shape can now be made using a combination of techniques developed by the MESA+ Institute for Nanotechnology of the University of Twente. Especially the unique properties of so-called ...
Nanomaterials
Oct 2, 2014
0
0
