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Spatial variation of dynamic nuclear spin polarization probed by the non-local Hanle effect

Shiogai, Junichi, Ciorga, Mariusz, Utz, Martin, Schuh, Dieter, Kohda, M., Bougeard, Dominique, Nojima, Tsutomu, Weiss, Dieter and Nitta, Junsaku (2018) Spatial variation of dynamic nuclear spin polarization probed by the non-local Hanle effect. Applied Physics Letters 112 (13), pp. 1324031-1342034.

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Abstract

The spatial distribution of dynamic nuclear spin polarization (DNP) has been investigated in a lateral all-semiconductor spin-injection device based on a (Ga,Mn)As/n þ -GaAs spin-Esaki diode. The DNP induced by the hyperfine interaction has been probed via satellite peaks in non-local Hanle-type spin precession signals, indicating the recovery of electron spin polarization. A quantitative ...

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Item type:Article
Date:27 March 2018
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Dominique Bougeard
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen, FOR 1483: Topological Electronics, Japan-Germany Strategic International Cooperative Program from Japan Science and Technology Agency, Grants-in-Aid from JSPS 15H05699 and 24684019
Identification Number:
ValueType
https://doi.org/10.1063/1.5020314DOI
Keywords:Condensed matter properties, Electronic transport, Magnetism, Polarization, Magnetic ordering, Semiconductors, Materials analysis, Physical optics, Magnetic equipment, Equipment and apparatus
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Unknown
Item ID:37009
Owner only: item control page

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