| Autor: |
Qiao-qiao Li, Luo Yan, Weibin Chu, Junjie He, Huanbo Luo, Thomas Frauenheim, Sergei Tretiak, Liujiang Zhou |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
The Journal of Physical Chemistry Letters. 13:4955-4962 |
| ISSN: |
1948-7185 |
| DOI: |
10.1021/acs.jpclett.2c00880 |
| Popis: |
Transition-metal perovskite chalcogenides (TMPCs) have emerged as lead-free alternatives to lead-halide perovskites and have been currently of increasing interest for optoelectronic applications because of their suitable band gaps, high carrier mobility, strong light absorption, and high stability. Here, we systematically report a study on the effects of Ti- and Se-alloying strategies on polaron behavior and carrier lifetimes in nonradiative recombination. Although such alloying can effectively tune the band gap of BaZrS |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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