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Updated: Jun 25, 2025

Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light
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Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light

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面向单层太阳能电池:TMD中的发光特性和光吸收

Anway Pradhan1, Guy Alboteanu1, Assaf Ya'akobovitz1

  • 1Department of Mechanical Engineering, Faculty of Engineering Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 8499000, Israel.

ACS applied materials & interfaces
|May 20, 2024
PubMed
概括

长时间暴露于光线或光浸泡,通过诱导分子吸附和缺陷部位变化,改变过渡金属二甲基化物 (TMDs) 的光学特性. 这项研究澄清了TMD中的发光转移,以改善太阳能电池和LED应用.

关键词:
缺陷的激活和被动化 缺陷的激活和被动化化学吸收 化学吸收轻微浸泡,浸泡在水中二硫化物 (MoS2) 是一种二硫化物.物理吸收 物理吸收太阳能电池材料 太阳能电池材料二硫化物 (WS2) 是一种二硫化物.

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Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
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