Magnetic properties of InAs/GaAs quantum dots studied by optically detected magnetic resonance at 95 GHz

G. Jansen, N. Zurauskiene, E. Goovaerts, A. Bouwen, D. Schoemaker, P.M. Koenraad, J.H. Wolter, M. Hopkinson

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

Electron paramagnetic resonance (EPR) and optically detected microwave resonance (ODMR) have already demonstrated to be useful for the study of radiative and non-radiative recombination centers in semiconductors and of the excitonic states in low dimensional systems like q~antum wells [1,2]. Extending this technique to higher IDlcrowave frequencies (W-band: 95 GHz) yields a number of advantages over conventional frequencies (X-band: 9.5 GHz). Measurements become possible on smaller samples (because of the higher absolute sensitivity) and on excited states with shorter lifetimes (because of the high micrawave frequencies). We report on ODMR measurements performed on MBE-grown InAs/GaAs quantum dot (QD) structures.
Originele taal-2Engels
Titel19th Gen. Conf. of condensed matter division of the European Physical Society, Brighton, UK
Pagina's193-193
StatusGepubliceerd - 2002
Evenement19th General Conference of the European Physical Society (EPS) Condensed Matter Division (CMD 2002) - Brighton, Verenigd Koninkrijk
Duur: 7 apr 200211 apr 2002
Congresnummer: 19

Publicatie series

NaamEurophysics Conference Abstracts
Volume26A
ISSN van geprinte versie0378-2271

Congres

Congres19th General Conference of the European Physical Society (EPS) Condensed Matter Division (CMD 2002)
Verkorte titelCMD 2002
LandVerenigd Koninkrijk
StadBrighton
Periode7/04/0211/04/02
Ander19th Gen. Conf. of condensed matter division of the European Physical Society

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