| Autor: |
Xuekang Yang, Jiawei Lv, Jing Zhang, Tianxi Shen, Tingyang Xing, Fenglian Qi, Shaohua Ma, Xiaoqing Gao, Wei Zhang, Zhiyong Tang |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Angewandte Chemie (International ed. in English). 61(29) |
| ISSN: |
1521-3773 |
| Popis: |
Chiral semiconductor nanostructures have received enormous attention due to their emerging circularly polarized luminescence (CPL) properties. However, compared with well-studied photoluminescence (PL), the reported CPL is much weaker and more challenging to be modulated. Herein, we describe a new approach for acquiring the intense and tunable CPL from inorganic chiral photonic crystals (CPCs) doped with semiconductor quantum dots (QDs). Unprecedentedly, the sign, position and intensity of CPL peaks can be precisely controlled by manipulating either the photonic band gap of CPCs or luminescence wavelength of QDs and a giant absolute dissymmetry factor |g |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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