Resonant Tunneling Magneto Resistance in Coupled Quantum Wells
arXiv:cond-mat/0606531 · doi:10.1063/1.2402878
Abstract
A three barrier resonant tunneling structure in which the two quantum wells are formed by a dilute magnetic semiconductor material (ZnMnSe) with a giant Zeeman splitting of the conduction band is theoretically investigated. Self-consistent numerical simulations of the structure predict giant magnetocurrent in the resonant bias regime as well as significant current spin polarization for a considerable range of applied biases.
arXiv comment4 pages, 4 figures
References in corpus (11)
- Spintronics: Fundamentals and applications
- Theory of ferromagnetic (III,Mn)V semiconductors
- Voltage-Controlled Spin Selection in a Magnetic Resonant Tunnelling Diode
- Two Dimensional Diluted Magnetic Semiconductor Systems
- Epitaxial Growth of an n-type Ferromagnetic Semiconductor CdCr2Se4 on GaAs(001) and GaP(001)
- Field-domain spintronics in magnetic semiconductor multiple quantum wells
- Spin-dependent resonant tunneling through semimetallic ErAs quantum wells
- Electron Spin Polarization in Resonant Interband Tunneling Devices
- Controlling the Spin Polarization of the Electron Current in a Semimagnetic Resonant-Tunneling Diode
- Bias voltage controlled magnetization switch in ferromagnetic semiconductor resonant tunneling diodes
- Shot-noise characteristics of triple-barrier resonant-tunneling diodes
Cited by in corpus (13)
- Semiconductor Spintronics
- Theory of digital magneto resistance in ferromagnetic resonant tunneling diodes
- Giant magnetoresistance and anomalous transport in phosphorene-based multilayers with noncollinear magnetization
- Spin-polarized transport in II-VI magnetic resonant tunneling devices
- Intrinsic oscillations of spin current polarization in a paramagnetic resonant tunneling diode
- Proposal for a ferromagnetic multiwell spin oscillator
- Self-sustained magnetoelectric oscillations in magnetic resonant tunneling structures
- Electrical control of ferromagnetism in Mn-doped semiconductor heterostructures
- Quantum size effects on spin-tunneling time in a magnetic resonant tunneling diode
- Resonant tunneling-based spin ratchets
- Optical orientation in bipolar spintronic devices
- Magnetoelectric bistabilities in ferromagnetic resonant tunneling structures
- Disorder effects on resonant tunneling transport in GaAs/(Ga,Mn)As heterostructures