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Influence of nitrogen on hole effective mass and hole mobility in p-type modulation doped GaInNAs/GaAs quantum well structures

dc.contributor.authorGuina, M.
dc.contributor.authorSarcan, F.
dc.contributor.authorPuustinen, J.
dc.contributor.authorErol, Ayşe
dc.contributor.authorDonmez, Ömer
dc.contributor.authorGunes, M.
dc.contributor.authorArikan, M. C.
dc.date.accessioned2021-03-03T08:38:08Z
dc.date.available2021-03-03T08:38:08Z
dc.date.issued2013
dc.identifier.citationSarcan F., Donmez Ö., Erol A., Gunes M., Arikan M. C. , Puustinen J., Guina M., "Influence of nitrogen on hole effective mass and hole mobility in p-type modulation doped GaInNAs/GaAs quantum well structures", APPLIED PHYSICS LETTERS, cilt.103, sa.8, 2013
dc.identifier.issn0003-6951
dc.identifier.otherav_1893cdd4-07cd-4baf-a41a-757116f3f8ab
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/21832
dc.identifier.urihttps://doi.org/10.1063/1.4819233
dc.description.abstractNitrogen dependence of hole effective mass and hole mobility in p-type modulation doped Ga0.68In0.32NyAs1-y/GaAs quantum well structures with y = 0, 0.009, 0.012, 0.017 are investigated using magnetotransport and Hall effect measurements. Observed N-dependent reduction of the hole effective mass is explained by stronger confinement of holes. Hole effective mass is also found to have hole density dependence due to the strain-induced valance band non-parabolicity. A tendency to decrease in hole effective mass upon annealing can be attributed to the reduction of well width and/or decrease in hole density. A significant improvement in low temperature hole mobility is observed after annealing. (C) 2013 AIP Publishing LLC.
dc.language.isoeng
dc.subjectTemel Bilimler
dc.subjectFİZİK, UYGULAMALI
dc.subjectFizik
dc.subjectTemel Bilimler (SCI)
dc.titleInfluence of nitrogen on hole effective mass and hole mobility in p-type modulation doped GaInNAs/GaAs quantum well structures
dc.typeMakale
dc.relation.journalAPPLIED PHYSICS LETTERS
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.identifier.volume103
dc.identifier.issue8
dc.contributor.firstauthorID68937


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