Ferromagnetic III–V heterostructures
H Ohno - Journal of Vacuum Science & Technology B …, 2000 - pubs.aip.org
Properties of the ferromagnetic III–V semiconductor (Ga, Mn) As and heterostructures based
on it are reviewed. A model based on hole-mediated ferromagnetic interaction is shown to …
on it are reviewed. A model based on hole-mediated ferromagnetic interaction is shown to …
Spin-dependent phenomena in ferromagnetic/nonmagnetic III–V heterostructures
III–V ferromagnetic semiconductors allow epitaxial integration of ferromagnetism with
nonmagnetic semiconductor heterostructures and offer opportunities to explore properties …
nonmagnetic semiconductor heterostructures and offer opportunities to explore properties …
Tailoring electronic transparency of twin-plane 1D superlattices
H Tsuzuki, DF Cesar, M Rebello de Sousa Dias… - ACS …, 2011 - ACS Publications
The structural properties of twin-plane superlattices in InP nanowires are systematically
analyzed. First, we employ molecular dynamics simulations to determine the strain fields in …
analyzed. First, we employ molecular dynamics simulations to determine the strain fields in …
Optical transitions in a single CdTe spherical quantum dot
We discuss different aspects of the optical properties in a single CdTe spherical quantum dot
after performing a systematic study of the eigenvalues, wave functions, and their dominant …
after performing a systematic study of the eigenvalues, wave functions, and their dominant …
Multisubband plasmons: Beyond the parabolicity in the semiclassical model
This work studies the impact of the nonparabolicity on the formation of multisubband
plasmons. We explore three semiclassical optical response models and compare their …
plasmons. We explore three semiclassical optical response models and compare their …
Tunneling magnetoresistance in GaMnAs∕ AlAs∕ InGaAs∕ AlAs∕ GaMnAs double-barrier magnetic tunnel junctions
We have studied the tunneling magnetoresistance (TMR) of Ga 0.94 Mn 0.06 As∕ Al As (d
nm)∕ In 0.4 Ga 0.6 As (0.42 nm)∕ Al As (d nm)∕ Ga 0.94 Mn 0.06 As double-barrier …
nm)∕ In 0.4 Ga 0.6 As (0.42 nm)∕ Al As (d nm)∕ Ga 0.94 Mn 0.06 As double-barrier …
Ferromagnetic III–V semiconductors and their heterostructures
H Ohno - Semiconductor spintronics and quantum computation, 2002 - Springer
The unique interplay between semiconducting bulk properties and ferromagnetism via
exchange interaction, first discovered in europium chalcogenides (eg EuO) and …
exchange interaction, first discovered in europium chalcogenides (eg EuO) and …
Discrete transparent boundary conditions for transient kp‐Schrödinger equations with application to quantum heterostructures
A Zisowsky, A Arnold, M Ehrhardt… - ZAMM‐Journal of …, 2005 - Wiley Online Library
This work is concerned with transparent boundary conditions (TBCs) for systems of
Schrödinger-type equations, namely the time-dependent kp-Schrödinger equations. These …
Schrödinger-type equations, namely the time-dependent kp-Schrödinger equations. These …
Off-resonant absorption in bound-to-continuum p-type quantum wells: Overcoming absorption saturation with doping
F Szmulowicz, T Oogarah, J Ehret, K Mahalingam… - Physical Review B, 2003 - APS
Optimum bound-to-continuum normal-incidence absorption in low-doped (less than 1× 10
12 cm− 2) p-type GaAs/AlGaAs quantum wells obtains for well widths for which the second …
12 cm− 2) p-type GaAs/AlGaAs quantum wells obtains for well widths for which the second …
Multichannel field-effect spin-barrier selector: Spin-carrier dynamics under full spin-orbit coupling
GE Marques, ACR Bittencourt, CF Destefani… - Physical Review B …, 2005 - APS
We have studied spin carrier dynamics under full spin-orbit coupling. The anisotropy of
dispersions for independent circular spinor polarizations is explored as a possible vertical …
dispersions for independent circular spinor polarizations is explored as a possible vertical …