KLENOVSKÝ, Petr, Dušan HEMZAL, Petr STEINDL, Markéta ZÍKOVA, Vlastimil KŘÁPEK a Josef HUMLÍČEK. Polarization anisotropy of the emission from type-II quantum dots. Physical Review B. COLLEGE PK: The American Physical Society, 2015, roč. 92, č. 24, s. "nestránkováno", 5 s. ISSN 1098-0121. Dostupné z: https://dx.doi.org/10.1103/PhysRevB.92.241302. |
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@article{1331179, author = {Klenovský, Petr and Hemzal, Dušan and Steindl, Petr and Zíkova, Markéta and Křápek, Vlastimil and Humlíček, Josef}, article_location = {COLLEGE PK}, article_number = {24}, doi = {http://dx.doi.org/10.1103/PhysRevB.92.241302}, keywords = {quantum dots; type-II bandalignment; photoluminescence; polarization}, language = {eng}, issn = {1098-0121}, journal = {Physical Review B}, title = {Polarization anisotropy of the emission from type-II quantum dots}, url = {http://journals.aps.org/prb/abstract/10.1103/PhysRevB.92.241302}, volume = {92}, year = {2015} }
TY - JOUR ID - 1331179 AU - Klenovský, Petr - Hemzal, Dušan - Steindl, Petr - Zíkova, Markéta - Křápek, Vlastimil - Humlíček, Josef PY - 2015 TI - Polarization anisotropy of the emission from type-II quantum dots JF - Physical Review B VL - 92 IS - 24 SP - "nestránkováno" EP - "nestránkováno" PB - The American Physical Society SN - 10980121 KW - quantum dots KW - type-II bandalignment KW - photoluminescence KW - polarization UR - http://journals.aps.org/prb/abstract/10.1103/PhysRevB.92.241302 N2 - We study the polarization response of the emission from type-II GaAsSb capped InAs quantum dots. The theoretical prediction based on the calculations of the overlap integrals of the single-particle states obtained in the (k) over right arrow . (p) over right arrow framework is given. This is verified experimentally by polarization resolved photoluminescence measurements on samples with the type-II confinement. We show that the polarization anisotropy might be utilized to find the vertical position of the hole wave function and its orientation with respect to crystallographic axes of the sample. A proposition for usage in the information technology as a room temperature photonic gate operating at the communication wavelengths as well as a simple model to estimate the energy of fine-structure splitting for type-II GaAsSb capped InAs QDs are given. ER -
KLENOVSKÝ, Petr, Dušan HEMZAL, Petr STEINDL, Markéta ZÍKOVA, Vlastimil KŘÁPEK a Josef HUMLÍČEK. Polarization anisotropy of the emission from type-II quantum dots. \textit{Physical Review B}. COLLEGE PK: The American Physical Society, 2015, roč.~92, č.~24, s.~''nestránkováno'', 5 s. ISSN~1098-0121. Dostupné z: https://dx.doi.org/10.1103/PhysRevB.92.241302.
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