Spectroscopy of shallow InAs/InP quantum wire nanostructures.
作者： Yu I Mazur , V G Dorogan , O Bierwagen , G G Tarasov , E A DeCuir Jr
DOI: 10.1088/0957-4484/20/6/065401
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摘要: A comprehensive investigation of the optical properties InAs/InP(001) quantum wires (QWrs) and their parent well system formed by deposition 4?ML (monolayers) InAs on InP is carried out means temperature dependent photoluminescence (PL) Fourier transform infrared spectroscopy. Unusual two-branch switching excitonic PL band maxima revealed in dependence for both wells. This interpreted terms thermal activation ground states confined nanostructures. Strong modification absorbance line shape leading to appearance flat spectral regions room spectrum a QWr sample thermally induced change dimensionality: from 1D anisotropic 2D. dimensionality detected also polarized measurements through disappearance or significant reduction polarization anisotropy hh1?e1 (hh: heavy hole; e: electron) lh1?e1 (lh: light hole) transitions QWrs.
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sci-hub.se 参考文章(43)
Y. Sidor, B. Partoens, F. M. Peeters, T. Ben, A. Ponce, D. L. Sales, S. I. Molina, D. Fuster, L. González, Y. González, Excitons in coupled InAs/InP self-assembled quantum wires Physical Review B. ,vol. 75, pp. 125120- ,(2007) , 10.1103/PHYSREVB.75.125120
E. M. Daly, T. J. Glynn, J. D. Lambkin, L. Considine, S. Walsh, Behavior of In0.48Ga0.52P/(Al0.2Ga0.8)0.52In0.48P quantum-well luminescence as a function of temperature. Physical Review B. ,vol. 52, pp. 4696- 4699 ,(1995) , 10.1103/PHYSREVB.52.4696
H Folliot, N Bertru, S Loualiche, M Senes, X Marie, P Miska, C Paranthoen, J Even, O Dehaese, Optical spectroscopy and modelling of double-cap grown InAs/InP quantum dots with long wavelength emission Semiconductor Science and Technology. ,vol. 17, ,(2002) , 10.1088/0268-1242/17/10/103
Wen Lei, YH Chen, B Xu, P Jin, YL Wang, Ch Zhao, ZG Wang, None, Anomalous temperature dependence of photoluminescence peak energy in InAs/InAlAs/InP quantum dots Solid State Communications. ,vol. 137, pp. 606- 610 ,(2006) , 10.1016/J.SSC.2006.01.020
S. Schmitt-Rink, D.S. Chemla, D.A.B. Miller, Linear and nonlinear optical properties of semiconductor quantum wells Advances in Physics. ,vol. 38, pp. 89- 188 ,(1989) , 10.1080/00018738900101102
David Fuster, Juan Martínez-Pastor, Luisa González, Yolanda González, Different regimes of electronic coupling and their influence on exciton recombination in vertically stacked InAs/InP quantum wires Journal of Physics D. ,vol. 39, pp. 4940- 4947 ,(2006) , 10.1088/0022-3727/39/23/007
David Fuster, María Ujué González, Luisa González, Yolanda González, Teresa Ben, Arturo Ponce, Sergio I. Molina, Juan Martínez-Pastor, Size control of InAs/InP(001) quantum wires by tailoring P/As exchange Applied Physics Letters. ,vol. 85, pp. 1424- 1426 ,(2004) , 10.1063/1.1787155
K. F. Karlsson, H. Weman, M.-A. Dupertuis, K. Leifer, A. Rudra, E. Kapon, Electroluminescence and photoluminescence excitation study of asymmetric coupled GaAs/AlxGa1-xAs V-groove quantum wires Physical Review B. ,vol. 70, pp. 045302- ,(2004) , 10.1103/PHYSREVB.70.045302
Benito Alén, Juan Martı́nez-Pastor, Alberto Garcı́a-Cristobal, Luisa González, Jorge M. Garcı́a, Optical transitions and excitonic recombination in InAs/InP self-assembled quantum wires Applied Physics Letters. ,vol. 78, pp. 4025- 4027 ,(2001) , 10.1063/1.1379991
Yu I Mazur, Zh M Wang, GG Tarasov, H Wen, V Strelchuk, D Guzun, M Xiao, GJ Salamo, TD Mishima, Guoda D Lian, MB Johnson, None, Strong optical nonlinearity in strain-induced laterally ordered In0.4Ga0.6As quantum wires on GaAs (311)A substrate Journal of Applied Physics. ,vol. 98, pp. 053711- ,(2005) , 10.1063/1.2039999