J Tatebayashi, A Khoshakhlagh, SH Huang… - Applied Physics …, 2007 - pubs.aip.org
The authors report the optical characteristics of Ga Sb∕ Ga As self-assembled quantum dots (QDs) embedded in an InGaAs quantum well (QW). Variations in the In composition of …
Y Gu, IL Kuskovsky, M Van der Voort, GF Neumark… - Physical Review B …, 2005 - APS
Detailed studies with spectral and time-resolved photoluminescence, photoluminescence excitation, and absorption spectroscopies show the formation of type-II quantum structures …
J Tatebayashi, A Khoshakhlagh, SH Huang… - Applied Physics …, 2006 - pubs.aip.org
The authors report the formation and optical characteristics of type-II, strain-relieved, and densely stacked Ga Sb∕ Ga As quantum dots (QDs) using an interfacial misfit (IMF) growth …
Optical properties and carrier dynamics in type-II Ga (As) Sb/GaAs quantum dots (QDs) embedded in an InGaAs quantum well (QW) are reported. A large blueshift of the …
F Qiu, W Qiu, Y Li, X Wang, Y Zhang, X Zhou… - …, 2015 - iopscience.iop.org
We report the investigation of exciton dynamics in type-II self-assembled GaSb/GaAs quantum dots. The GaSb/GaAs quantum dots (QDs) were grown using a modified liquid …
TE Nee, YF Wu, CC Cheng, HT Shen - Journal of applied physics, 2006 - pubs.aip.org
We investigate the effects that the carrier dynamics have on the temperature and excitation intensity dependence of the photoluminescence (PL) of self-assembled InAs∕ GaAs …
Liquid phase epitaxial growth from a saturated GaSb solution in Ga with 1.3 at.% Bi, on GaAs substrates is shown to produce quantum dots with a Bi content of 0.5 at.%. The height …
AN Semenov, OG Lyublinskaya, VA Solov'ev… - Semiconductors, 2008 - Springer
Formation of InSb quantum dots grown in an InAs matrix by molecular-beam epitaxy that does not involve forced deposition of InSb is studied. Detection of intensity oscillations in the …
KSA Butcher, EM Goldys, TL Tansley - Materials chemistry and physics, 2003 - Elsevier
A mutilayer structure of self-assembled GaSb/GaAs quantum dots (QDs) has been grown for the first time by metalorganic chemical vapor deposition (MOCVD) in the Stranski …