Sensitively Site‐Dependent Enhancement of Emissions from Ge Quantum Dots in SiGe Microdisks

Sensitively Site‐Dependent Enhancement of Emissions from Ge Quantum Dots in SiGe Microdisks

Herein, the unique emission properties of Ge quantum dots (QDs) SiGe microdisk system are reported on Si substrates. Two types of microdisks embedded with random QDs and radial site‐controlled QDs are realized by top–down and bottom–up methods, respectively. Photoluminescence results demonstrate tha...

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Bibliographic Details
Main Authors: Ningning Zhang, Peizong Chen, Jia Yan, Kun Peng, Liming Wang, Huiyong Hu, Zuimin Jiang, Zhenyang Zhong
Format: Article
Language:English
Published: Wiley-VCH 2022-12-01
Series:Advanced Photonics Research
Subjects:
microdisks
photoluminescence
Purcell factor
quantum dots
spatial matching
Online Access:https://doi.org/10.1002/adpr.202200100

Internet

https://doi.org/10.1002/adpr.202200100

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