HUMLÍČEK, Josef, Dominik MUNZAR, Karel NAVRÁTIL and Michal LORENC. Polarization anisotropy of photoluminescence from multilayer InAs/GaAs quantum dots. Physica E. Amsterdam: Elsevier Science, 2002, vol. 13, No 2, p. 229-232. ISSN 1386-9477.
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Basic information
Original name Polarization anisotropy of photoluminescence from multilayer InAs/GaAs quantum dots
Authors HUMLÍČEK, Josef (203 Czech Republic, guarantor), Dominik MUNZAR (203 Czech Republic), Karel NAVRÁTIL (203 Czech Republic) and Michal LORENC (203 Czech Republic).
Edition Physica E, Amsterdam, Elsevier Science, 2002, 1386-9477.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10302 Condensed matter physics
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.107
RIV identification code RIV/00216224:14310/02:00006541
Organization unit Faculty of Science
UT WoS 000176869100033
Keywords in English self-assembled quantum dots; photoluminescence; polarization anisotropy
Tags PHOTOLUMINESCENCE, polarization anisotropy, self-assembled quantum dots
Changed by Changed by: prof. RNDr. Josef Humlíček, CSc., učo 307. Changed: 6/11/2003 11:46.
Abstract
We present results of our study of photoluminescence (PL) from multilayer InAs/GaAs quantum dot structures grown by metal organic vapor-phase epitaxy and discuss them in terms of the envelope function approximation. The intensity of the component of the PL signal polarized in the plane parallel to the substrate is substantially higher than that corresponding to the perpendicular polarization. In addition, the former depends on the angle between the electric vector and the direction of elongation of the dots.
Links
GA202/99/1613, research and development projectName: Kvantové tečky v polovodičích III-V
Investor: Czech Science Foundation, Quantum dots in III - V semiconductors
MSM 143100002, plan (intention)Name: Fyzikální vlastnosti nových materiálů a vrstevnatých struktur
Investor: Ministry of Education, Youth and Sports of the CR, Physical properties of new materials and layered structures
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