Optimizing shell thickness in ZnSe/ZnS quantum dots for enhanced triplet energy transfer and photon upconversion
The effect of shell thickness on triplet energy transfer (TET) efficiency was systematically investigated in ZnSe/ZnS-BCA hybrid systems. The optimal shell thickness of ZnSe/ZnS effectively suppresses surface trap states while preserving sufficient wavefunction overlap to facilitate efficient TET, and exhibits the highest upconversion quantum yield.
Authors
- Meihua Chen (ORCID: https://orcid.org/0000-0003-2813-7423)
- Yanchun Zhao (ORCID: https://orcid.org/0000-0002-2726-3965)
- Guijie Liang
- Lei Wang (ORCID: https://orcid.org/0000-0002-2141-3256)
- Chen Feng (ORCID: https://orcid.org/0000-0003-3211-1576)
- Rongxin Zhang (ORCID: https://orcid.org/0000-0002-0755-7923)
- Zixiang Zhou (ORCID: https://orcid.org/0000-0002-4409-2029)
- Xin Zhang (ORCID: https://orcid.org/0000-0003-1267-403X)
Institutions
- Lanzhou University of Technology (CN)
- Hubei University of Arts and Science (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc04764a
- Primary Topic
- Quantum Dots Synthesis And Properties
- Type
- article
- Field-Weighted Citation Impact
- 0.00