Robust electrical spin injection into a semiconductor heterostructure

BT Jonker, YD Park, BR Bennett, HD Cheong… - Physical Review B, 2000 - APS
We report efficient electrical injection of spin-polarized carriers from a non-lattice-matched
magnetic contact into a semiconductor heterostructure. The semimagnetic semiconductor Zn …

[图书][B] The handbook of photonics

MC Gupta, J Ballato - 2018 - taylorfrancis.com
Reflecting changes in the field in the ten years since the publication of the first edition, The
Handbook of Photonics, Second Edition explores recent advances that have affected this …

Magneto-optical study of interface mixing in the CdTe-(Cd, Mn) Te system

JA Gaj, W Grieshaber, C Bodin-Deshayes, J Cibert… - Physical Review B, 1994 - APS
We present in detail a quantitatibe description of Zeeman splittings of exciton states in a
nonmagnetic quantum well with diluted-magnetic-semiconductor barriers which takes …

Spin-Dependent Perpendicular Magnetotransport through a Tunable Heterostructure: A Possible Spin Filter?

JC Egues - Physical Review Letters, 1998 - APS
This work addresses spin-dependent magnetotransport in a band-gap-matched ZnSe/Zn 1−
x Mn x Se heterostructure. In an external magnetic field the paramagnetic layer behaves as …

Ii–vi and iv–vi diluted magnetic semiconductors–new bulk materials and low-dimensional quantum structures

W Dobrowolski, J Kossut, T Story - Handbook of magnetic materials, 2003 - Elsevier
Publisher Summary This chapter discusses low-dimensional structures of II–VI diluted
magnetic semiconductors (DMS) with manganese and describes the carrier concentration …

Spin beats and dynamical magnetization in quantum structures

JJ Baumberg, DD Awschalom, N Samarth, H Luo… - Physical review …, 1994 - APS
A femtosecond-resolved Faraday spectroscopy has been developed to directly monitor spin
dynamics in magnetically tunable semiconductor quantum wells. Tunable terahertz quantum …

Progress toward electrical injection of spin-polarized electrons into semiconductors

BT Jonker - Proceedings of the IEEE, 2003 - ieeexplore.ieee.org
The use of carrier spin as a new degree-of-freedom in semiconductor devices offers new
functionality and performance. However, efforts to implement semiconductor spintronics …

Spectroscopic ellipsometry study of the diluted magnetic semiconductor system Zn (Mn, Fe, Co) Se

YD Kim, SL Cooper, MV Klein, BT Jonker - Physical Review B, 1994 - APS
Abstract Single-crystal films of (001) Zn 1− x A x Se (A= Mn, Fe, Co)(0≤ x< 0.14) grown by
molecular-beam epitaxy on (001) GaAs have been studied by spectroscopic ellipsometry in …

Spin superlattice formation in ZnSe/Se multilayers

N Dai, H Luo, FC Zhang, N Samarth, M Dobrowolska… - Physical review …, 1991 - APS
We present magneto-optical evidence for the formation of a magnetic-field-induced spin
superlattice in modulated ZnSe/Zn 1− x Mn x Se structures. In the samples studied, the …

Spin dynamics and quantum transport in magnetic semiconductor quantum structures

DD Awschalom, N Samarth - Journal of magnetism and magnetic materials, 1999 - Elsevier
Quantum structures derived from magnetic semiconductors serve as a powerful arena within
which to study the interplay between quantum electronics and thin film magnetism. In …