Quantum dot opto-electronic devices

P Bhattacharya, S Ghosh… - Annu. Rev. Mater …, 2004 - annualreviews.org
▪ Abstract Highly strained semiconductors grow epitaxially on mismatched substrates in the
Stranski-Krastanow growth mode, wherein islands are formed after a few monolayers of …

[HTML][HTML] Edge emitting mode-locked quantum dot lasers

A Yadav, NB Chichkov, EA Avrutin… - Progress in Quantum …, 2023 - Elsevier
Edge-emitting mode-locked quantum-dot (QD) lasers are compact, highly efficient sources
for the generation of picosecond and femtosecond pulses and/or broad frequency combs …

[图书][B] Quantum wells, wires and dots: theoretical and computational physics of semiconductor nanostructures

P Harrison, A Valavanis - 2016 - books.google.com
Quantum Wells, Wires and Dots provides all the essential information, both theoretical and
computational, to develop an understanding of the electronic, optical and transport …

Semiconductor quantum dots and related systems: electronic, optical, luminescence and related properties of low dimensional systems

AD Yoffe - Advances in physics, 2001 - Taylor & Francis
This review seeks to extend the scope of both the experimental and theoreticalwork carried
out since I completed my 1993 review on the electronic, optical, andto a lesser extent, the …

Electronic and optical properties of strained quantum dots modeled by 8-band k⋅ p theory

O Stier, M Grundmann, D Bimberg - Physical Review B, 1999 - APS
We present a systematic investigation of the elastic, electronic, and linear optical properties
of quantum dot double heterostructures in the frame of eight-band k⋅ p theory. Numerical …

Theory of pure dephasing and the resulting absorption line shape in semiconductor quantum dots

B Krummheuer, VM Axt, T Kuhn - Physical Review B, 2002 - APS
The pure dephasing of the optical polarization and the corresponding line shape of
absorption spectra in small quantum dots due to the interaction of the exciton both with …

Eight-band calculations of strained InAs/GaAs quantum dots compared with one-, four-, and six-band approximations

C Pryor - Physical Review B, 1998 - APS
The electronic structure of pyramidal shaped InAs/GaAs quantum dots is calculated using an
eight-band strain-dependent k⋅ p Hamiltonian. The influence of strain on band energies …

Facet engineering for amplified spontaneous emission in metal halide perovskite nanocrystals

SK Bera, S Bera, M Shrivastava, N Pradhan… - Nano Letters, 2022 - ACS Publications
Auger recombination and thermalization time are detrimental in reducing the gain threshold
of optically pumped semiconductor nanocrystal (NC) lasers for future on-chip nanophotonic …

Inverted electron-hole alignment in InAs-GaAs self-assembled quantum dots

PW Fry, IE Itskevich, DJ Mowbray, MS Skolnick… - Physical review …, 2000 - APS
New information on the electron-hole wave functions in InAs-GaAs self-assembled quantum
dots is deduced from Stark effect spectroscopy. Most unexpectedly it is shown that the hole …

Comparison of two methods for describing the strain profiles in quantum dots

C Pryor, J Kim, LW Wang, AJ Williamson… - Journal of Applied …, 1998 - pubs.aip.org
The electronic structure of interfaces between lattice-mismatched semiconductors is
sensitive to the strain. We compare two approaches for calculating such inhomogeneous …