Competitive Growth of Ge Quantum Dots on a Si Micropillar with Pits for a Precisely Site-Controlled QDs/Microdisk System
Semiconductor quantum dots (QDs)/microdisks promise a unique system for comprehensive
studies on cavity quantum electrodynamics and great potential for on-chip integrated light …
studies on cavity quantum electrodynamics and great potential for on-chip integrated light …
Photoresponse enhancement in Ge MSM photodetector with Ge micropillar array
N Zhang, J Shao, Y Hao, Y Chen… - … on Electron Devices, 2023 - ieeexplore.ieee.org
Improving detection efficiency of Ge photodetector near the absorptance edge is crucial for
fiber-optic telecommunication. Here, we report the unique photodetection properties of …
fiber-optic telecommunication. Here, we report the unique photodetection properties of …
Collective Modes in the Luminescent Response of Si Nanodisk Chains with Embedded GeSi Quantum Dots
VA Zinovyev, ZV Smagina, AF Zinovieva… - Photonics, 2023 - mdpi.com
In this paper, we study the effects of GeSi quantum dot emission coupling with the collective
modes in the linear chains of Si disk resonators positioned on an SiO2 layer. The emission …
modes in the linear chains of Si disk resonators positioned on an SiO2 layer. The emission …
Enhancing emission in a QD–nanodisk system via the alignment of the orientation of excitons with the polarization of Mie modes
N Zhang, Y Hao, Y Yao, L Gao, T Miao, H Hu… - Applied Physics …, 2023 - pubs.aip.org
A Ge quantum dot (QD)–resonator system is an attractive solution for the Si-based emitter
applied in monolithic optical–electronic integrated circuits, in which efficient coupling of QDs …
applied in monolithic optical–electronic integrated circuits, in which efficient coupling of QDs …
Adjustable enhanced photoluminescence in whispering-gallery-mode microdisk arrays
J Yan, Z Zhang, Q Huang, Y Zhan, J Yang… - Applied Physics …, 2024 - pubs.aip.org
Microdisk with whispering gallery modes (WGMs) is a prominent candidate for the studies of
fundamental properties of cavity quantum electrodynamics (CQED) and the explorations of …
fundamental properties of cavity quantum electrodynamics (CQED) and the explorations of …
[HTML][HTML] Selective excitation of photon modes in silicon microdisk resonator by deterministic positioning of GeSi quantum dots
VA Zinovyev, MV Stepikhova, ZV Smagina… - Journal of Applied …, 2024 - pubs.aip.org
The emission properties of a single Si microdisk resonator with a deterministically
embedded GeSi quantum dot (QD) stack have been investigated. The results demonstrate …
embedded GeSi quantum dot (QD) stack have been investigated. The results demonstrate …
[HTML][HTML] Persistent quantum confinement in a Germanium quantum dot solid
Quantum dot solar cells have the advantage that they can harvest the full spectrum of the
sun by layers of quantum dots made out of the same semiconductor but with just a different …
sun by layers of quantum dots made out of the same semiconductor but with just a different …