Exploring the electronic properties of shallow donor impurities in modified∩-shaped potential: Effects of applied electric field, parabolicity, compositions, and thickness

R En-nadir, H El Ghazi, M Tihtih, SE Zaki… - The European Physical …, 2023 - Springer
In this paper, we employed numerical modeling to investigate the influence of crucial
parameters, namely electric field, confinement parabolicity, compositions, and structure …

MOCVD growth and thermal stability analysis of 1.2 µm InGaAs/GaAs multi quantum well structure

X Chen, Y Xiao, Y Cheng, Z Zhang, Y Gou… - Journal of Alloys and …, 2022 - Elsevier
InGaAs/GaAs multiple quantum well (MQW) is desirable for many optoelectronic devices
with the wavelength around 1.2 µm. However, the high defect density and instability caused …

Low-dimensional solid-state single-photon emitters

J Chen, C Cui, B Lawrie, Y Xue, S Guha… - …, 2025 - degruyter.com
Solid-state single-photon emitters (SPEs) are attracting significant attention as fundamental
components in quantum computing, communication, and sensing. Low-dimensional …

Reproducible high-quality perovskite single crystals by flux-regulated crystallization with a feedback loop

Y Haruta, H Ye, P Huber, N Sandor, A Pavesic Junior… - Nature …, 2024 - nature.com
Controlling the linear growth rate, a critical factor that determines crystal quality, has been a
challenge in solution-grown single crystals due to complex crystallization kinetics influenced …

MBE growth of strain-compensated InGaAs/InAlAs/InP quantum cascade lasers

P Gutowski, I Sankowska, P Karbownik… - Journal of Crystal …, 2017 - Elsevier
We investigate growth conditions for strain-compensated In 0.67 Ga 0.33 As/In 0.36 Al 0.64
As/InP quantum cascade lasers (QCLs) by solid-source molecular beam epitaxy (SSMBE) …

Effect of GaAs insertion layer on the properties improvement of InGaAs/AlGaAs multiple quantum wells grown by metal-organic chemical vapor deposition

B Zhang, H Wang, X Wang, Q Wang, J Fan… - Journal of Alloys and …, 2021 - Elsevier
Multiple quantum wells (MQWs) are commonly employed in InGaAs/AlGaAs semiconductor
materials for devices such as semiconductor lasers and solar cells. However, the Indium …

Comparison of quantum well structures for room temperature continuous wave 980 nm lasers grown on (001) Si by MOCVD

J Huang, Q Lin, W Luo, W Gu, L Lin, KM Lau - Applied Physics Letters, 2023 - pubs.aip.org
We report room temperature (RT) continuous-wave (CW) lasing of quantum well (QW) lasers
grown on (001) Si substrates emitting at 980 nm. Two different QW structures, including …

Investigation of the growth rate on optical and crystal quality of InGaAs/AlGaAs multi-quantum wells and InGaAs single layer grown by molecular beam epitaxy (MBE)

L Shang, S Liu, S Ma, B Qiu, Z Yang, H Feng… - Materials Science in …, 2025 - Elsevier
The impact of growth rate on the optical and crystal quality of InGaAs/AlGaAs multi-quantum
wells (MQWs) and InGaAs single layer grown by molecular beam epitaxy (MBE) is studied …

In (Ga) As quantum dot formation on group-III assisted catalyst-free InGaAs nanowires

M Heiss, B Ketterer, E Uccelli, JR Morante… - …, 2011 - iopscience.iop.org
Abstract Growth of GaAs and In x Ga 1− x As nanowires by the group-III assisted molecular
beam epitaxy growth method on (001) GaAs/SiO 2 substrates is studied in dependence on …

Growth of InGaAs/InAlAs superlattices for strain balanced quantum cascade lasers by molecular beam epitaxy

WJ Lee, WB Sohn, JC Shin, IK Han, TG Kim… - Journal of Crystal …, 2023 - Elsevier
This study investigated the molecular beam epitaxy (MBE) growth conditions of strain-
balanced (SB) In 0.669 GaAs/In 0.362 AlAs superlattices (SLs) for SB quantum cascade …