volume 417 publication number 141

Formation of Stacked Self-Assembled InAs Quantum Dots in GaAs Matrix for Laser Applications

V. M. Ustinov 1
A. Yu, EGOROV 1
A. E. ZHUKOV 1
N. N. LEDENTSOV 2
M.V. Maksimov 1
A. F. TSATSUL'NIKOV 1
N. A. Bert 1
A. O. Kosogov 1
P. S. KOP'EV 1
D. BIMBERG 2
Zh. I. Alferov 1
Publication typeJournal Article
Publication date1995-01-01
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ISSN02729172, 19464274
General Engineering
Abstract
Vertically coupled InAs quantum dots have been synthesized by MBE through successive deposition of InAs dot sheets and thin GaAs spacers. The energy of ground state transition in PL spectra has been found to depend on a number of dot sheets and the spacer width. Injection laser based on vertically coupled quantum dots demonstrated lasing via the ground state of quantum dots in the entire 80K-300K temperature range. Lower threshold current density and wider range of the thermal stability of threshold current density as compared to the single sheet quantum dot laser have been observed.
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Ustinov V. M. et al. Formation of Stacked Self-Assembled InAs Quantum Dots in GaAs Matrix for Laser Applications // MRS Proceedings. 1995. Vol. 417. 141
GOST all authors (up to 50) Copy
Ustinov V. M., EGOROV A. Y., ZHUKOV A. E., LEDENTSOV N. N., Maksimov M., TSATSUL'NIKOV A. F., Bert N. A., Kosogov A. O., KOP'EV P. S., BIMBERG D., Alferov Z. I. Formation of Stacked Self-Assembled InAs Quantum Dots in GaAs Matrix for Laser Applications // MRS Proceedings. 1995. Vol. 417. 141
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RIS Copy
TY - JOUR
DO - 10.1557/proc-417-141
UR - https://doi.org/10.1557/proc-417-141
TI - Formation of Stacked Self-Assembled InAs Quantum Dots in GaAs Matrix for Laser Applications
T2 - MRS Proceedings
AU - Ustinov, V. M.
AU - EGOROV, A. Yu,
AU - ZHUKOV, A. E.
AU - LEDENTSOV, N. N.
AU - Maksimov, M.V.
AU - TSATSUL'NIKOV, A. F.
AU - Bert, N. A.
AU - Kosogov, A. O.
AU - KOP'EV, P. S.
AU - BIMBERG, D.
AU - Alferov, Zh. I.
PY - 1995
DA - 1995/01/01
PB - Springer Nature
VL - 417
SN - 0272-9172
SN - 1946-4274
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{1995_Ustinov,
author = {V. M. Ustinov and A. Yu, EGOROV and A. E. ZHUKOV and N. N. LEDENTSOV and M.V. Maksimov and A. F. TSATSUL'NIKOV and N. A. Bert and A. O. Kosogov and P. S. KOP'EV and D. BIMBERG and Zh. I. Alferov},
title = {Formation of Stacked Self-Assembled InAs Quantum Dots in GaAs Matrix for Laser Applications},
journal = {MRS Proceedings},
year = {1995},
volume = {417},
publisher = {Springer Nature},
month = {jan},
url = {https://doi.org/10.1557/proc-417-141},
pages = {141},
doi = {10.1557/proc-417-141}
}