Spin-dependent strong- to weak-coupling transition in semiconductor microcavities

被引：0
|
作者：
Ballarini, D. [1 ]
Amo, A.
Martin, M. D.
Vina, L.
Sanvitto, D. [2 ]
Skolnick, M. S. [2 ]
Roberts, J. S. [3 ]
机构：
[1] Univ Autonoma Madrid, Dept Fis Mat, SEMICUAM, E-28049 Madrid, Spain
[2] Univ Sheffield, Dept Phys, Sheffield S3 7RH, S Yorkshire, England
[3] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
来源：
PHYSICS OF SEMICONDUCTORS, PTS A AND B | 2007年 / 893卷
关键词：
microcavities; polaritons; ultrafast spectroscopy; spin; polarization;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present a study of the transition from the strong- to the weak-coupling regime in InGaAs microcavities by means of time-resolved photo luminescence. We have found that under circularly-polarized excitation, with increasing excitation power, the co-polarized polaritons undergo a transition to bare modes (exciton + photons) at a power significantly lower than that of the cross-polarized polaritons. This demonstrates that the appearance of the weak coupling depends mainly on the excitonic population of a given spin orientation.
引用
收藏
页码：1153 / +
页数：2
相关论文
共 50 条
  • [1] Transition from the strong- to the weak-coupling regime in semiconductor microcavities:: Polarization dependence
    Ballarini, D.
    Amo, A.
    Vina, L.
    Sanvitto, D.
    Skolnick, M. S.
    Roberts, J. S.
    [J]. APPLIED PHYSICS LETTERS, 2007, 90 (20)
  • [2] THz-electromagnetic wave radiation from semiconductor microcavities in strong- and weak-coupling regime
    Yamanishi, M
    Kadoya, Y
    [J]. LEOS 2000 - IEEE ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2, 2000, : 238 - 239
  • [3] Dynamics of two laterally coupled semiconductor lasers: Strong- and weak-coupling theory
    Erzgraber, H.
    Wieczorek, S.
    Krauskopf, B.
    [J]. PHYSICAL REVIEW E, 2008, 78 (06):
  • [4] Strong- versus weak-coupling paradigms for cuprate superconductivity
    Asban, Shahaf
    Shay, Meni
    Naamneh, Muntaser
    Kirzhner, Tal
    Keren, Amit
    [J]. PHYSICAL REVIEW B, 2013, 88 (06):
  • [5] Strong and weak coupling regime in pillar semiconductor microcavities
    Bloch, J
    Boeuf, F
    Gerard, JM
    Legrand, B
    Marzin, JY
    Planel, R
    Thierry-Mieg, V
    Costard, E
    [J]. PHYSICA E, 1998, 2 (1-4): : 915 - 919
  • [6] Strong and weak coupling regime in pillar semiconductor microcavities
    Bloch, J.
    Boeuf, F.
    Gerard, J.M.
    Legrand, B.
    Marzin, J.Y.
    Planel, R.
    Thierry-Mieg, V.
    Costard, E.
    [J]. Physica E: Low-Dimensional Systems and Nanostructures, 1998, 2 (1-4): : 915 - 919
  • [7] Strong- vs. weak-coupling pictures of jet quenching: a dry run using QED
    Peter Arnold
    Shahin Iqbal
    Tanner Rase
    [J]. Journal of High Energy Physics, 2019
  • [8] Strong- vs. weak-coupling pictures of jet quenching: a dry run using QED
    Arnold, Peter
    Iqbal, Shahin
    Rase, Tanner
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2019, 2019 (05)
  • [9] Purely 2D polaron model for strong- and weak-coupling surface, interface materials
    Wang, Y
    Chen, CY
    Wang, KL
    [J]. COMMUNICATIONS IN THEORETICAL PHYSICS, 1999, 32 (02) : 205 - 210
  • [10] Dynamics of the transition from strong to weak coupling regime in a system of exciton polaritons in semiconductor microcavities
    Bilykh, V. V.
    Nguyen, M. H.
    Sibeldin, N. N.
    Skorikov, M. L.
    Tsvetkov, V. A.
    Sharkov, A. V.
    [J]. JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 2009, 109 (03) : 472 - 479
12345