Electronic structure and optical properties of PbS and PbSe quantum dots

被引：687
|
作者：
Kang, I
Wise, FW
机构：
[1] Department of Applied Physics, Cornell University, Ithaca
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1997年 / 14卷 / 07期
关键词：
D O I：
10.1364/JOSAB.14.001632
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The electronic structure of spherical PbS and PbSe quantum dots is calculated with a four-band envelope-function formalism. This calculation accounts for both exciton energies and wave functions with the correct symmetry of the materials. The selection rules and the strength of the dipole transitions of lead-salt quantum The calculated energies of the optically allowed exciton states are found to be in good agreement with experimental data. The effects of many-body perturbations, such as Coulomb interactions and intervalley scattering, are also discussed. (C) 1997 Optical Society of America.
引用
收藏
页码：1632 / 1646
页数：15
相关论文
共 50 条
  • [1] Electronic structure and optical properties of PbS and PbSe quantum dots
    Department of Applied Physics, Cornell University, Ithaca, NY 14853, United States
    [J]. J Opt Soc Am B, 7 (1632-1646):
  • [2] Electronic structure of PbSe/PbS core-shell quantum dots
    Bartnik, A. C.
    Wise, F. W.
    Kigel, A.
    Lifshitz, E.
    [J]. PHYSICAL REVIEW B, 2007, 75 (24)
  • [3] Optical properties of PbSe and PbS quantum dots embedded in oxide glass
    Dantas, NO
    Silva, RS
    Qu, FY
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 2002, 232 (01): : 177 - 181
  • [4] Nonlinear optical properties of PbS and PbSe quantum dots in glassy matrices
    Malyarevich, AM
    Savitski, VG
    Prokoshin, PV
    Posnov, NN
    Yumashev, KV
    Lipovskii, AA
    Raaben, E
    Zhilin, AA
    [J]. ICONO 2001: FUNDAMENTAL ASPECTS OF LASER-MATTER INTERACTION AND PHYSICS OF NANOSTRUCTURES, 2002, 4748 : 375 - 379
  • [5] Effect of band anisotropy on electronic structure of PbS, PbSe, and PbTe quantum dots
    Tudury, GE
    Marquezini, MV
    Ferreira, LG
    Barbosa, LC
    Cesar, CL
    [J]. PHYSICAL REVIEW B, 2000, 62 (11): : 7357 - 7364
  • [6] Influence of Interfacial Strain on Optical Properties of PbSe/PbS Colloidal Quantum Dots
    Rubin-Brusilovski, Anna
    Jang, Youngjin
    Shapiro, Arthur
    Safran, Aron
    Sashchiuk, Aldona
    Lifshitz, Efrat
    [J]. CHEMISTRY OF MATERIALS, 2016, 28 (24) : 9056 - 9063
  • [7] ELECTRONIC BAND-STRUCTURE AND OPTICAL PROPERTIES OF PBTE, PBSE, AND PBS
    KOHN, SE
    YU, PY
    PETROFF, Y
    SHEN, YR
    TSANG, Y
    COHEN, ML
    [J]. PHYSICAL REVIEW B, 1973, 8 (04): : 1477 - 1488
  • [8] Optical and Electronic Properties of Nonconcentric PbSe/CdSe Colloidal Quantum Dots
    Zaiats, Gary
    Shapiro, Arthur
    Yanover, Diana
    Kauffmann, Yaron
    Sashchiuk, Aldona
    Lifshitz, Efrat
    [J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2015, 6 (13): : 2444 - 2448
  • [9] Electronic states of elongated PbSe/PbS Core/shell quantum dots
    Walsh, T.
    Miloszewski, J.
    Aeberhard, U.
    Tomic, S.
    [J]. 4TH WORKSHOP ON THEORY, MODELLING AND COMPUTATIONAL METHODS FOR SEMICONDUCTORS (TMCSIV), 2014, 526
  • [10] The peculiar electronic structure of PbSe quantum dots
    An, J. M.
    Franceschetti, A.
    Dudiy, S. V.
    Zunger, Alex
    [J]. NANO LETTERS, 2006, 6 (12) : 2728 - 2735
12345