KULDOVÁ, Karla, Vlastimil KŘÁPEK, Alice HOSPODKOVÁ, Olga BONAVENTUROVÁ ZRZAVECKÁ, Jiří OSWALD, Eduard HULICIUS a Josef HUMLÍČEK. Photoluminescence and magnetophotoluminescence of circular and elliptical InAs/GaAs quantum dots. Materials Science & Engineering C-Biomimetic and Supramolecular Systems. Amsterdam: Elsevier, roč. 26, 5-7, s. 983-986. ISSN 0928-4931. 2006. |
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@article{699210, author = {Kuldová, Karla and Křápek, Vlastimil and Hospodková, Alice and Bonaventurová Zrzavecká, Olga and Oswald, Jiří and Hulicius, Eduard and Humlíček, Josef}, article_location = {Amsterdam}, article_number = {5-7}, keywords = {quantum dots; InAs/GaAs; magnetophotoluminescence}, language = {eng}, issn = {0928-4931}, journal = {Materials Science & Engineering C-Biomimetic and Supramolecular Systems}, title = {Photoluminescence and magnetophotoluminescence of circular and elliptical InAs/GaAs quantum dots}, volume = {26}, year = {2006} }
TY - JOUR ID - 699210 AU - Kuldová, Karla - Křápek, Vlastimil - Hospodková, Alice - Bonaventurová Zrzavecká, Olga - Oswald, Jiří - Hulicius, Eduard - Humlíček, Josef PY - 2006 TI - Photoluminescence and magnetophotoluminescence of circular and elliptical InAs/GaAs quantum dots JF - Materials Science & Engineering C-Biomimetic and Supramolecular Systems VL - 26 IS - 5-7 SP - 983 EP - 983 PB - Elsevier SN - 09284931 KW - quantum dots KW - InAs/GaAs KW - magnetophotoluminescence N2 - Photoluminescence, magnetophotoluminescence, and atomic force microscopy were used for the characterization of MOVPE prepared InAs/GaAs quantum dots. Significant differences in the behaviour of the first excited photoluminescence transition in magnetic field are explained by the different lateral shape of quantum dots. While the first excited luminescence peak of circular quantum dots splits with increasing magnetic field into two peaks, no splitting occurs for quantum dots with elliptic shape, only small red shift is observed. Theoretical calculations of energy levels in InAs/GaAs quantum dots with circular and elliptical shape with different elongations are presented and compared with experimental results. ER -
KULDOVÁ, Karla, Vlastimil KŘÁPEK, Alice HOSPODKOVÁ, Olga BONAVENTUROVÁ ZRZAVECKÁ, Jiří OSWALD, Eduard HULICIUS a Josef HUMLÍČEK. Photoluminescence and magnetophotoluminescence of circular and elliptical InAs/GaAs quantum dots. \textit{Materials Science \&{} Engineering C-Biomimetic and Supramolecular Systems}. Amsterdam: Elsevier, roč.~26, 5-7, s.~983-986. ISSN~0928-4931. 2006.
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