Research output: Contribution to Journal/Magazine › Journal article › peer-review
InAs/InP quantum dots : from single to coupled dots applications. / Cornet, Charles; Schliwa, Andrei; Hayne, M. et al.
In: Physica Status Solidi C, Vol. 3, No. 11, 12.2006, p. 4039-4042.Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - InAs/InP quantum dots
T2 - from single to coupled dots applications
AU - Cornet, Charles
AU - Schliwa, Andrei
AU - Hayne, M.
AU - Chauvin, N.
AU - Dore, Francois
AU - Even, Jacky
AU - Moshchalkov, Victor V.
AU - Bimberg, Dieter
AU - Bremond, G.
AU - Bru-Chevallier, C.
AU - Gendry, M.
AU - Loualiche, Slimane
PY - 2006/12
Y1 - 2006/12
N2 - We report a brief overview of recent research developments on InAs/InP quantum dots (QDs). Eight-band k-p calculations are performed on single InAs/InP QDs, and the impact of substrate orientation ((311)B or (100)) on electronic and optical properties is studied. A configuration interaction model is used to determine few-particle states of these dots and a comparison with micro-photoluminescence experiments on single InAs/InP QDs is made. It is then demonstrated that high QDs density can be reached on such a system, leading to lateral coupling between dots. Calculations and (magnetophoto-) (photo-) (electro-) luminescence experiments are used to demonstrate that the lateral coupling leads to miniband effects, and to a better charge carrier redistribution between QDs for laser applications. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
AB - We report a brief overview of recent research developments on InAs/InP quantum dots (QDs). Eight-band k-p calculations are performed on single InAs/InP QDs, and the impact of substrate orientation ((311)B or (100)) on electronic and optical properties is studied. A configuration interaction model is used to determine few-particle states of these dots and a comparison with micro-photoluminescence experiments on single InAs/InP QDs is made. It is then demonstrated that high QDs density can be reached on such a system, leading to lateral coupling between dots. Calculations and (magnetophoto-) (photo-) (electro-) luminescence experiments are used to demonstrate that the lateral coupling leads to miniband effects, and to a better charge carrier redistribution between QDs for laser applications. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
KW - OPTICAL-PROPERTIES
U2 - 10.1002/pssc.200671623
DO - 10.1002/pssc.200671623
M3 - Journal article
VL - 3
SP - 4039
EP - 4042
JO - Physica Status Solidi C
JF - Physica Status Solidi C
SN - 1610-1634
IS - 11
ER -