Title of article
Magnetotransport and magnetic properties of InAs/Mn digital alloys
Author/Authors
G. Acbas، نويسنده , , G.B. Kim، نويسنده , , X. Chen، نويسنده , , S. Wang، نويسنده , , M. Cheon، نويسنده , , C.J Meining، نويسنده , , H. Luo، نويسنده , , B.D McCombe، نويسنده , , Y. Sasaki، نويسنده , , X. Liu، نويسنده , , J.K Furdyna، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2003
Pages
4
From page
382
To page
385
Abstract
We have investigated the magnetic and magneto-transport properties of a systematic sequence of five InAs/Mn digital alloys grown by a combination of molecular beam epitaxy and atomic layer epitaxy. The samples consist of 30 periods of Mn fractional monolayers (ML) (0.17–View the MathML source) separated by View the MathML source thick InAs spacer layers in a superlattice configuration. Four samples show n-type electrical conduction while the fifth View the MathML source is p-type. Squid magnetization measurements performed on these samples show remnant magnetization above room temperature, which is apparently related to a second phase.
Keywords
Ferromagnetic , Spintronics , InAs/Mn digital alloys , Magnetotransport
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2003
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050908
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