15 citations · 16 across the 7 of their papers we have counts for
6 papers · 1 filter
Carrier-mediated antiferromagnetic interlayer exchange coupling in diluted magnetic semiconductor multilayers GaMnAs/GaAs:Be
J. -H. Chung, S. J. Chung, Sanghoon Lee +5
We use neutron reflectometry to investigate the interlayer exchange coupling between GaMnAs ferromagnetic semiconductor layers separated by non-magnetic Be-doped…
Structural properties and cation ordering in layered hexagonal CaxCoO2
H. X. Yang, Y. G. Shi, X. Liu +3
A series of CaxCoO2 (0.15 <= x <= 0.40) materials have been prepared by means of ion exchange reaction from NaxCoO2. Transmission electron microscopy (TEM) measurements revealed a…
Physical properties, strontium ordering and structural modulation in layered hexagonal Sr0.35CoO2
H. X. Yang, Y. G. Shi, Y. Q. Guo +4
Layered Sr0.35CoO2 has been synthesized by means of an ion exchange reaction from Na0.7CoO2. Resistivity measurements show that this material can be either metallic or semiconducti…
Andreev Reflection and Pair Breaking Effects at the Superconductor/Magnetic Semiconductor Interface
R. P. Panguluri, K. C. Ku, T. Wojtowicz +5
We investigate the applicability of spin polarization measurements using Andreev reflection in a point contact geometry in heavily doped dilute magnetic semiconductors, such as (Ga…
Magnetic and Transport Properties in (=00.4)
X. G. Luo, X. H. Chen, X. Liu +5
Magnetic and transport properties of () system have been investigated. A broad maximum in M(T) curve, indicative of low-dimensional an…
Antiferromagnetic Ordering on CoO(001) Studied by Metastable Helium Beam Diffraction
P. Banerjee, X. Liu, M. Farzaneh +4
Magnetic diffractive scattering of coherent metastable helium atomic beams from CoO(001) surfaces reveal the presence of an anomalous enhancement in the intensity of the half-order…