Loading...
Please wait, while we are loading the content...
Similar Documents
Nonradiative resonance energy transfer directed from colloidal CdSe/ZnS quantum dots to epitaxial InGaN/GaN quantum wells for solar cells
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nizamoglu, Sedat Sari, Emre Selçuk Baek, Jong-Hyeob Lee, In-Hwan Demir, Hilmi Volkan |
| Copyright Year | 2010 |
| Abstract | We report on Forster-type nonradiative resonance energy transfer (NRET) directed from colloidal quantum dots (QDs) to epitaxial quantum wells (QWs) with an efficiency of 69.6% at a rate of 1.527 ns–1 for potential application in III-nitride based photovoltaics. This hybrid exciton generation–collection system consists of chemically-synthesized cyan CdSe/ZnS core/shell QDs (λPL = 490 nm) intimately integrated on epitaxially-grown green InGaN/GaN QWs (λPL = 512 nm). To demonstrate directional NRET from donor QDs to acceptor QWs, we simultaneously show the decreased photoluminescence decay lifetime of dots and increased lifetime of wells in the hybrid dipole–dipole coupled system. (© 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) |
| Starting Page | 178 |
| Ending Page | 180 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1002/pssr.201004176 |
| Alternate Webpage(s) | http://volkan.bilkent.edu.tr/publications/pss1_2010_HVD.pdf |
| Alternate Webpage(s) | http://repository.bilkent.edu.tr/bitstream/handle/11693/22274/bilkent-research-paper.pdf;jsessionid=F0F1A28189C7164D5A8A832C4F8857C4?sequence=1 |
| Alternate Webpage(s) | https://doi.org/10.1002/pssr.201004176 |
| Volume Number | 4 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
