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Stochastic webs and quantum transport in superlattices: an introductory review
stochastic webs quantum transport superlattices separatrix chaos
2010/4/7
Stochastic webs were discovered, first by Arnold for multi-dimensional Hamiltonian systems, and later by Chernikov et al. for the low-dimensional case. Generated by weak perturbations, they consist of...
Two-dimensional solitons at interfaces between binary superlattices and homogeneous lattices
two-dimensional surface solitons superlattice homogeneous square lattice
2010/4/8
We report on the experimental observation of two-dimensional surface solitons residing at the interface between a homogeneous square lattice and a superlattice that consists of alternating "deep" and ...
Current Oscillation and dc-Voltage-Controlled Chaotic Dynamics in
Semiconductor Superlattices
semiconductor superlattices current oscillation chaotic dynamics
2007/8/15
2006Vol.45No.2pp.363-368DOI:
Current Oscillation and dc-Voltage-Controlled Chaotic Dynamics in
Semiconductor Superlattices
WANG Chang and LÜ Jing-Tao
State Key Labo...
Hall Effect in InAs/GaAs Superlattices with Quantum Dots: Identifying the Presence of Deep Level Defects
InAs/GaAs Superlattices Quantum Dots the Presence of Deep Level Defects
2010/10/21
We have carried out van der Pauw resistivity and Hall effect measurements on a series of Molecular Beam Epitaxy InAs/GaAs superlattice samples containing InAs quantum dots. Three growth parameters wer...