摘要
We report the distance-dependent energy transfer from an InGaN quantum well to graphene oxide (GO) by timeresolved photoluminescence (PL). A pronounced shortening of the PL decay time in the InGaN quantum well was observed when interacting with GO. The nature of the energy-transfer process has been analyzed, and we find the energy-transfer efficiency depends on the 1/d2 separation distance, which is dominated by the layer-to-layer dipole coupling.
原文 | English |
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頁(從 - 到) | 2897-2899 |
頁數 | 3 |
期刊 | Optics Letters |
卷 | 38 |
發行號 | 15 |
DOIs | |
出版狀態 | Published - 1 8月 2013 |