Charge transfer-induced photoluminescence in ZnO nanoparticles

The quality of solution-processed zinc oxide (ZnO) nanoparticles (NPs) is often correlated with their photoluminescence (PL) spectral characteristics. However, the reported PL spectral characteristics lack consistency and remain controversial. Here we report that "defect-emission free" PL...

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Veröffentlicht in:	Nanoscale 2019-05, Vol.11 (18), p.8736-8743
Hauptverfasser:	Ma, Yuhui, Choi, Ting-Wing, Cheung, Sin Hang, Cheng, Yuanhang, Xu, Xiuwen, Xie, Yue-Min, Li, Ho-Wa, Li, Menglin, Luo, Huixia, Zhang, Wenjuan, So, Shu Kong, Chen, Song, Tsang, Sai-Wing
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge transfer Emission spectra Emissions control Excitons Line spectra Nanoparticles Photoluminescence Photothermal deflection spectroscopy Spectrum analysis Thin films Time dependence Zinc oxide Zinc oxides
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