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FOCUS
Nonequilibrium theory of quantum transport; physics of artificial
atoms and molecules; electron-phonon interaction in semiconductor nanostructures;
magnetic properties and critical behavior of magnetic films in the dimensionality
cross-over region; quantum optics, nonlinear optics, and photonics materials.
SELECTED
PROJECTS
- Nonequilibrium theory of quantum transport in nesoscopic structures;
general theory of correlated electron transport in nanostructures; study
of intersubband transition effects in photon-assisted tunneling
- Physics of artificial atoms and molecules; effects of interface phonon
modes on electronic, optical, and transport properties of polar crystals
in reduced dimensionality
- Surface magnetism and magnetic properties of magnetic films and heterostructures;
study of critical behavior in the dimensionality cross-over region
- Quantum optics and nonlinear optics; properties of photonics materials
PUBLICATIONS
- C. Niu, T. H. Lin, and D. L. Lin. Equation of motion for nonequilibrium
Green functions. J. Phys.: Condens. Mat. 11:1511 (1999).
- Y. Jiang, C. Niu, and D. L. Lin. Resonance tunneling through quantum
wells. Phys. Rev. B 59:9981 (1999).
- T. A. Tigran and D. L. Lin. Nonlinear diffraction due to the transient
polarization in a thin film of atomic gases. Euro. Phys. J. D 1:217
(1998).
- C. Niu and D. L. Lin. Electron population inversion in photon-assisted
tunneling through a quantum wire. Phys. Rev. B 56:R12752 (1997).
- J. T. Ou, F. R. Wang, and D. L. Lin. Critical behavior of magnetic
films on the Ising model. Phys. Rev. E 56:2805 (199
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Fig. 1 The time-averaged electron occupation probabilities
expressed as a function of the incident light frequency for applied voltage
(A) V=0 (circles) and (B) V=5 (squares) in the unit ofthe original atomic-level
spacing. Arrows indicate the anomalous resonance that is common in both
cases.
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