154 citations · 692 across the 14 of their papers we have counts for
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On the influence of nanometer-thin antiferromagnetic surface layer on ferromagnetic CrO
Pintu Das, Ashna Bajpai, Yuzo Ohno +2
We present magnetic stray field measurements performed on a single micro-crystal of the half metallic ferromagnet CrO, covered by a naturally grown 2\,-\,5\,nm surface layer of…
Band-tail shape and transport near the metal-insulator transition in Si-doped Al(0.3)Ga(0.7)As
Jennifer Misuraca, Jelena Trbovic, Jun Lu +5
In the present work, an infrared LED is used to photodope MBE-grown Si:Al(0.3)Ga(0.7)As, a well known persistent photoconductor, to vary the effective electron concentration of sam…
Effect of n+-GaAs thickness and doping density on spin injection of GaMnAs/n+-GaAs Esaki tunnel junction
Makoto Kohda, Yuzo Ohno, Fumihiro Matsukura +1
We investigated the influence of n+-GaAs thickness and doping density of GaMnAs/n+-GaAs Esaki tunnel junction on the efficiency of the electrical electron spin injection. We prepar…
Magnetization Reversal in Elongated Fe Nanoparticles
Yongqing Li, Peng Xiong, Stephan von Molnar +2
Magnetization reversal of individual, isolated high-aspect-ratio Fe nanoparticles with diameters comparable to the magnetic exchange length is studied by high-sensitivity submicron…
Magnetotransport properties of (Ga,Mn)As investigated at low temperature and high magnetic field
T. Omiya, F. Matsukura, T. Dietl +4
Magnetotransport properties of ferromagnetic semiconductor (Ga,Mn)As have been investigated. Measurements at low temperature (50 mK) and high magnetic field (<= 27 T) have been emp…