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 7, 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 7, 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 5, 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 4, 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 4, 2021
1
45
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 9, 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 4, 2020
0
5
Researchers at Chalmers University of Technology, Sweden, have found that graphene-based heat pipes can help solve the problems of cooling electronics and power systems used in avionics, data centers and other power electronics.
Nanophysics
Dec 3, 2020
0
137
A Florida State University research team is mixing the old with the new to create a more stable solar cell.
Materials Science
Dec 2, 2020
2
54
