دورية أكاديمية

Magnetic field driven interminiband charge transfer in InGaAs/InP superlattices.

التفاصيل البيبلوغرافية
العنوان: Magnetic field driven interminiband charge transfer in InGaAs/InP superlattices.
المؤلفون: Pusep YA; Instituto de Fisica de São Carlos, Universidade de São Paulo, 13560-970 Sao Carlos, SP, Brazil., Tavares BG, Tito MA, dos Santos LF, LaPierre RR
المصدر: Journal of physics. Condensed matter : an Institute of Physics journal [J Phys Condens Matter] 2015 Jun 24; Vol. 27 (24), pp. 245601. Date of Electronic Publication: 2015 May 22.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: IOP Pub Country of Publication: England NLM ID: 101165248 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1361-648X (Electronic) Linking ISSN: 09538984 NLM ISO Abbreviation: J Phys Condens Matter Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Bristol, UK : IOP Pub., c1989-
مستخلص: The characteristic energies, occupancies and polarizations of the minibands formed by the Γ-Γ and Γ-Xz interlayer electon tunnelings in the InGaAs/InP superlattices are studied in the regime of the integer quantum Hall effect by polarization resolved photoluminescence. Accordingly, the magnetic field induced shrinkage of the interminiband gap, predicted by the theory, and as a consequence, the redistribution of charge over the superlattice minibands and the depolarization of the quantum Hall electron states are observed at odd filling factors. The response of the electrons residing in the InGaAs/InP superlattice minibands to the magnetic field is found very similar to the corresponding response of the electrons confined in the symmetric and anti-symmetric two-dimensional minibands of GaAs/AlGaAs double quantum wells. The presented results are evidence of the formation of the correlated states in multi-component electron systems formed in semiconductor multiple layers at odd filling factors.
تواريخ الأحداث: Date Created: 20150523 Date Completed: 20150825 Latest Revision: 20150603
رمز التحديث: 20231215
DOI: 10.1088/0953-8984/27/24/245601
PMID: 26000711
قاعدة البيانات: MEDLINE
الوصف
تدمد:1361-648X
DOI:10.1088/0953-8984/27/24/245601