Climate researchers have found a simple but efficient way to improve estimations of ultimate global warming from complex climate models. The finding is relevant for the evaluation and comparison of climate models and thus ...
Earth Sciences
Jan 19, 2021
0
4
Durable, high-performing perovskite solar cells also require durable, high-performing charge-transporting layers. Scientists have developed the first organic hole transporter that does not need a dopant to attain high charge ...
Analytical Chemistry
Jan 18, 2021
0
21
Recently, the research team led by academician GUO Guangcan from the University of Science and Technology of China of the Chinese Academy of Sciences has made security analysis and improvement of source independent quantum ...
Quantum Physics
Jan 14, 2021
0
14
Femtosecond hard X-ray pulses are an important tool for unraveling structure changes of condensed matter on atomic length and time scales. A novel laser-driven X-ray source provides femtosecond copper Kα pulses at a 1 kHz ...
Optics & Photonics
Jan 07, 2021
0
48
A recent special issue of the Journal of Chemical Physics highlights Pacific Northwest National Laboratory's (PNNL) contributions to developing two prominent open-source software packages for computational chemistry used ...
General Physics
Jan 07, 2021
1
42
The atmospheric concentration of carbon dioxide (CO2) has been increasing over the past century, imposing severe consequences for global climate change and planetary temperature increase.
Analytical Chemistry
Jan 05, 2021
0
9
Using a new combination of emitter molecules, researchers in Japan have demonstrated the promise of a novel approach to overcome a major challenge facing displays using organic light-emitting diodes: a blue light source matching ...
Optics & Photonics
Jan 04, 2021
0
627
Methane is promising energy resources for producing high-value-added chemicals. Methane conversion to value-added chemicals or fuels under mild conditions has become one of the hottest topics in energy and catalysis.
Nanomaterials
Jan 04, 2021
1
44
Consumers worldwide are demanding greener energy sources; therefore, optimizing the performance and economic viability of solar cells is an important research focus. Improving the efficiency of perovskite solar cells has ...
Materials Science
Dec 09, 2020
0
4
The group of so-called metal halide perovskites as materials has revolutionized the field of photovoltaics in recent years. Generally speaking, metal halide perovskites are crystalline materials that follow the structure ...
Materials Science
Dec 04, 2020
0
5
