Zobrazeno 1 - 10
of 79 812
pro vyhledávání: '"METAL HALIDE"'
Autor:
Chu, Wending1 (AUTHOR) w.chu@qmul.ac.uk, Su, Lei1 (AUTHOR) w.chu@qmul.ac.uk
Publikováno v:
Inorganics. Dec2024, Vol. 12 Issue 12, p312. 10p.
Autor:
Luo, Guigen1 (AUTHOR), Peng, Min1 (AUTHOR), Yang, Zhibin1 (AUTHOR), Chu, Chungming Paul1 (AUTHOR), Deng, Zhengtao1 (AUTHOR) dengz@nju.edu.cn
Publikováno v:
Inorganics. Nov2024, Vol. 12 Issue 11, p278. 15p.
The low-frequency phonon branches of metal halide perovskites typically exhibit the characteristic of hardening with the increase of the cation mass, which leads to anomalous thermal transport phenomenon. However, the underlying physical mechanism is
Externí odkaz:
http://arxiv.org/abs/2411.10780
Compositional and Interface Engineering of Hybrid Metal Halide Perovskite Thin Films for Solar Cells
Autor:
Hossain, Kashimul
Perovskite solar cells (PSCs) are the fastest-growing photovoltaic (PV) technology in the solar cell community and have reached an efficiency close to that of commercial silicon (Si) solar cells. The organic-inorganic halide perovskite solar cell is
Externí odkaz:
http://arxiv.org/abs/2411.17919
Autor:
Afshari, Hadi, Mapara, Varun, Sourabh, Shashi, Khanal, Megh N., Whiteside, Vincent R., Scheidt, Rebecca A., Beard, Matthew C., Eperon, Giles E., Sellers, Ian R., Furis, Madalina
One of the main approaches to inhibit carrier cooling in semiconductor systems enabling the study of hot carrier solar cell protocols is the use of concentrated illumination to obtain high power densities and create a phonon bottleneck. This, however
Externí odkaz:
http://arxiv.org/abs/2411.13745
Autor:
de Boer, Jeroen J., Ehrler, Bruno
Hardware neural networks could perform certain computational tasks orders of magnitude more energy-efficiently than conventional computers. Artificial neurons are a key component of these networks and are currently implemented with electronic circuit
Externí odkaz:
http://arxiv.org/abs/2411.19820
Autor:
Bojtor, A., Krisztian, D., Korsos, F., Kollarics, S., Parada, G., Kollar, M., Horvath, E., Mettan, X., Markus, B. G., Forro, L., Simon, F.
Publikováno v:
Nanomaterials 14, 1742 (2024)
The measurement and description of the charge-carrier lifetime (tauc) is crucial for the wide-ranging applications of lead-halide perovskites. We present time-resolved microwave-detected photoconductivity decay (TRMCD) measurements and a detailed ana
Externí odkaz:
http://arxiv.org/abs/2411.02754
With polarized and angle-resolved Raman spectroscopy studies on single two-dimensional layered perovskites (2DLP) flakes with different ammonium molecules as organic cations, in 2020 we revealed the very rich phonon spectra in the low-frequency regim
Externí odkaz:
http://arxiv.org/abs/2408.09383
Autor:
Bodnar, Stanislav, Zerhoch, Jonathan, Liu, Shangpu, Shcherbakov, Andrii, Heindl, Markus W., Sapozhnik, Alexey, Deschler, Felix
Using optical orientation to manipulate magnetic moments in matter with light is a key objective in opto-spintronics, however, realizations of such control on ultrafast timescales are limited. Here, we report ultrafast optical control of magnetic mom
Externí odkaz:
http://arxiv.org/abs/2406.19127