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Superlattice and multilayer structures based on ferromagnetic semiconductor (Ga,Mn)As

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1016/S0921-4526(98)00319-6
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Affiliation
  1. National Research Council Canada. NRC Institute for Microstructural Sciences
FormatText, Article
Subject(Ga,Mn)As; ferromagnetic semiconductor; ferromagnetism; resonant tunneling; superlattices
Abstract
Ferromagnetic semiconductor (Ga,Mn)As-based superlattice and multilayer structures, (Ga,Mn)As/(Al,Ga)As and (Ga,Mn)As/(In,Ga)As, were prepared by molecular beam epitaxy. X-ray diffraction measurements showed that the thickness and alloy composition in the superlattices were well controlled. Magnetotransport measurements revealed the existence of ferromagnetic order at low temperatures. Resonant tunneling diodes with (Ga,Mn)As showed features that are well explained by a simple physical picture.
Publication date
In
  • Physica B : Condensed Matter 249-251 (17 June 1998): 809–813.
LanguageEnglish
NPARC number12327975
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Record identifier2b3a2b8f-00da-4525-9dfa-8337b71af5f0
Record created2009-09-10
Record modified2020-03-20
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