230 citations · 248 across the 4 of their papers we have counts for
4 papers
Spin-Orbit Engineering of Semiconductor Heterostructures
Federico Bottegoni, Henri-Jean Drouhin, Guy Fishman +1
We present a systematic construction of the probability-current operator,based on a momentum power expansion of effective Hamiltonians. The result is valid in the presence of a Ras…
Spin rotation, spin filtering, and spin transfer in directional tunneling through non-centrosymmetric semiconductor barriers
T. L. Hoai Nguyen, Henri-Jean Drouhin, Jean-Eric Wegrowe +1
We consider spin-dependent tunneling through a gallium arsenide barrier, a material which has no inversion symmetry. We are dealing with free electrons, with one effective mass and…
Carrier-induced ferromagnetism in p-Zn1-xMnxTe
D. Ferrand, J. Cibert, A. Wasiela +9
We present a systematic study of the ferromagnetic transition induced by the holes in nitrogen doped Zn1-xMnxTe epitaxial layers, with particular emphasis on the values of the Curi…
Carrier induced ferromagnetic interactions in p-doped Zn(1-x)MnxTe epilayers
D. Ferrand, J. Cibert, C. Bourgognon +9
p-type doping of molecular-beam-epitaxy grown layers of the diluted magnetic semiconductor Zn(1-x)MnxTe is achieved by using an active nitrogen cell. The strong interaction between…