Quantum dot molecule devices with optical control of charge status and electronic control of coupling

F Bopp, J Rojas, N Revenga, H Riedl… - Advanced Quantum …, 2022 - Wiley Online Library
Tunnel‐coupled pairs of optically active quantum dots—quantum dot molecules (QDMs)—
offer the possibility to combine excellent optical properties such as strong light‐matter …

Characterization of dot-specific and tunable effective factors in a GaAs/AlGaAs double quantum dot single-hole device

A Padawer-Blatt, J Ducatel, M Korkusinski, A Bogan… - Physical Review B, 2022 - APS
Difference in g factors in multidot structures can form the basis of dot-selective spin
manipulation under global microwave irradiation. Employing electric dipole spin resonance …

Low areal densities of InAs quantum dots on GaAs (1 0 0) prepared by molecular beam epitaxy

AK Verma, F Bopp, JJ Finley, B Jonas, A Zrenner… - Journal of Crystal …, 2022 - Elsevier
We report on a comparison of different In-deposition schemes to achieve low areal densities
of self-assembled InAs quantum dots (QDs) on GaAs (1 0 0) via the Stranski-Krastanov …

[图书][B] Nano-structured photovoltaics: Solar cells in the nanotechnology era

VK Khanna - 2022 - taylorfrancis.com
Presenting a comprehensive overview of a rapidly burgeoning field blending solar cell
technology with nanotechnology, the book covers topics such as solar cell basics …

Efficiency enhancement of solar cells using multi-layer interdiffused InGaAs/GaAs quantum dots: A numerical approach

A Rai, SSA Askari, MK Das, S Kumar - Micro and Nanostructures, 2022 - Elsevier
In this work, a mathematical model has been developed to analyze the effect of the number
of quantum dot layers on the performance of solar cells. We have developed an analytical …

[PDF][PDF] Optische Untersuchung ganzer 3 Zoll Wafer zur Optimierung von III-V Halbleiter-Quantenpunkten hergestellt mittels Molekularstrahlepitaxie

M Schmidt - 2022 - scholar.archive.org
Einzelphotonenquellen bieten ein enormes Potential für die Anwendung in
Quantenrechenoperationen. Hiermit werden Felder wie die Quantenkryptographie …

Comparative Analysis of InGaAs/GaAs Quantum Dots Produced by Various Epitaxial Techniques

AV Babichev, SD Komarov, JS Tkach… - 2022 International …, 2022 - ieeexplore.ieee.org
We present the results on the formation and micro-photoluminescence studies of In 0.63 Ga
0.37 As/GaAs quantum dots grown by metal-organic vapour-phase epitaxy and molecular …

[图书][B] Epitaxial growth of spatially and spectrally controlled quantum dots and quantum dot molecules

LN McCabe - 2022 - search.proquest.com
Epitaxially grown InAs quantum dots (QDs) have long been researched as a promising basis
for qubits, and there have been numerous quantum operations proof-of-concept studies …

Molecular beam epitaxy of InAs quantum dot and quantum dot molecule heterostructures

AK Verma - 2022 - inis.iaea.org
[en] Strain-driven self-assembled InAs quantum dots (QDs) on GaAs (100) substrates
fabricated via the Stranski-Krastanov (SK) growth mode is evidently the most widely studied …