Selected publication list ordered by research topics
(Last update : April, 2004)
Strongly correlated electrons
· Kondo effect / Coulomb blockade / Quantum Hall antidot
-
H.-S. Sim, M. Kataoka, Hangmo Yi, N. Y. Hwang, M.-S. Choi,
and S.-R. E. Yang,
Coulomb Blockade and Kondo Effect in a Quantum Hall Antidot,
Phys. Rev. Lett. 91, 266801 (2003).
[PDF]
[cond-mat/0305642]
Note: (relevant experimental reports):
This paper provides the theoretical explanation of the Kondo-like
signatures observed in an antidot in the integer quantum Hall regime
[M. Kataoka et al., Phys. Rev. Lett. 89, 226803 (2002)].
-
H.-S. Sim, N. Y. Hwang, M. Kataoka, Hangmo Yi, M.-S. Choi,
and S.-R. E. Yang,
Kondo Effect of an Antidot in the Integer Quantum Hall Regime:
a Microscopic Calculation,
Physica E 22, 554 (2004).
[PDF]
-
N. Y. Hwang, S.-R. E. Yang, H.-S. Sim, and Hangmo Yi,
Hole Maximum Density Droplets of an Antidot in Strong Magnetic Fields,
Physical Review B 70, 085322 (2004).
[PDF]
[cond-mat/0404525]
-
S.-R. E. Yang, N. Y. Hwang H.-S. Sim, and Hangmo Yi,
Hole Maximum Density Droplets of a Bell Shape Antidot Potential
in Strong Magnetic Fields,
to appear in International Journal of Modern Physics B (2004).
Disordered or classically chaotic systems
· Shot noise / Quantum chaos / Mixed classical phase space /
Quantum billiard
-
H.-S. Sim and H. Schomerus,
Shot Noise in Ballistic Quantum Dots with a Mixed Classical Phase Space,
Phys. Rev. Lett. 89, 066801 (2002).
[PDF]
[cond-mat/0203091]
-
H.-S. Sim and H. Schomerus,
Shot Noise in Generic Quantum Dots:
Crossover from Ballistic to Diffusive Transport,
Proc. of 26th International Conference on the Physics of Semiconductors,
(Edinburgh, United Kingdom, Jul. 29 - Aug. 2, 2002), D180.
[cond-mat/0208175]
-
R. G. Nazmitdinov, H.-S. Sim, H. Schomerus, and
I. Rotter,
Shot Noise and Transport in Small Quantum Cavities with Large Openings,
Phys. Rev. B 66, 241302(R) (2002).
[PDF]
[cond-mat/0208576]
Nano-scale systems
· Atomic wires (Atomic contacts)
-
H.-S. Sim, H.-W. Lee, and K. J. Chang,
Even-Odd Behavior of Conductance in Monatomic Sodium Wires,
Phys. Rev. Lett. 87, 096803 (2001).
[PDF]
[cond-mat/0108227]
Note (relevant experimental reports):
The predictions of the paper have been experimentally verified
recently by R. H. M. Smit et al. Phys. Rev. Lett. 91,
076805 (2003)].
-
H.-S. Sim, H.-W. Lee, and K. J. Chang,
Even-Odd Behavior and Quantization of Conductance in Monovalent Atomic
Contacts,
Physica E 14, 347 (2002).
[PDF]
-
H.-W. Lee, H.-S. Sim, D.-H. Kim, and K. J. Chang,
Unified Understanding of Conductance in Stretched Monatomic Contacts,
Phys. Rev. B 68, 075424 (2003).
[PDF]
[cond-mat/0311120]
· Carbon nanotubes and molecular electronics
-
H.-S. Sim, C.-J. Park, and K. J. Chang,
Resonant Transport in Single-Wall Armchair Carbon Nanotubes with
Local Mirror-Symmetry-Breaking Deformations,
Phys. Rev. B 63, 073402 (2001).
[PDF]
-
D.-H. Kim, H.-S. Sim, and K. J. Chang,
Electronic and Transport Properties of Single-Wall Carbon Nanotubes
Encapsulating Fullerene-Based Structures,
Phys. Rev. B 64, 115409 (2001).
[PDF]
Note (Erratum) : D.-H. Kim, H.-S. Sim, and K. J. Chang,
Phys. Rev. B 67, 129903(E) (2003).
[PDF]
-
Y.-H. Kim, H.-S. Sim, and K. J. Chang,
Electronic Structure of Collapsed C, BN, BC3 Nanotubes,
Current Applied Physics 1, 39 (2001).
[PDF]
Two-dimensional electrons in strong magnetic fields
· Electron transport and magnetic edge states in nonuniform
magnetic fields
-
H.-S. Sim, K.-H. Ahn, K. J. Chang, G. Ihm, N. Kim,
and S. J. Lee,
Magnetic Edge States in a Magnetic Quantum Dot,
Phys. Rev. Lett. 80, 1501 (1998).
[PDF]
Note (relevant experimental reports):
The effects of magnetic edge states were reported experimentally
by A. Nogaret et al. [Phys. Rev. Lett. 84, 2231 (2000)].
-
G. Ihm, N. Kim, H.-S. Sim, K.-H. Ahn, K. J. Chang, and
S. J. Lee,
Edge State Formation in Magnetic Quantum Structures,
Physica B 249-251, 291 (1998).
[PDF]
-
G. Ihm, S. J. Lee, H.-S. Sim, K.-H. Ahn, and K. J. Chang,
Edge States in a Magnetic Quantum Dot,
Microelectronic Engineering 43-44, 31 (1998).
[PDF]
-
N. Kim, G. Ihm, H.-S. Sim, and K. J. Chang,
Electronic Structure of a Magnetic Quantum Ring,
Phys. Rev. B 60, 8767 (1999).
[PDF]
-
Nammee Kim, G. Ihm, H.-S. Sim, and T. W. Kang,
Modified Magnetic Quantum Dot with Electric Confining Potentials,
Phys. Rev. B, 63, 235317 (2001).
[PDF]
-
H.-S. Sim, G. Ihm, N. Kim, and K. J. Chang,
Magnetic Quantum Dot: A Magnetic Transmission Barrier and Resonator,
Phys. Rev. Lett. 87, 146601 (2001).
[PDF]
[cond-mat/0109142]
-
H.-S. Sim, K. J. Chang, N. Kim, and G. Ihm,
Electron Transport in Quantum Wires with a Magnetic Quantum Dot,
Journal of the Korean Physical Society 39, 519 (2001).
[PDF]
-
Nammee Kim, S. J. Lee, T. W. Kang, M. J. Kim, G. Ihm, H.-S. Sim,
and K. J. Chang,
Electronic Properties of Electromagnetic Quantum Structures,
Journal of the Korean Physical Society 39, 501 (2001).
[PDF]
-
H.-S. Sim, G. Ihm, N. Kim, S. J. Lee, and K. J. Chang,
Edge-Channel Transport through Quantum Wires with a Magnetic Quantum
Dot,
Physica E 12, 719 (2002).
[PDF]
· Quantum Hall effects and composite fermion transport
-
H.-S. Sim, K. J. Chang, and G. Ihm,
Composite-fermion Edge States in Fractional Quantum Hall Systems,
Phys. Rev. Lett. 82, 596 (1999).
[PDF]
-
H.-S. Sim, K. J. Chang, N. Kim, and G. Ihm,
Electron and Composite Fermion Edge States in Nonuniform Magnetic
Fields,
Phys. Rev. B 63, 125329 (2001).
[PDF]
-
G.-H. Kim, M. Y. Simmons, C.-T. Liang, D. A. Ritchie, A. C. Churchill,
H.-S. Sim, K. J. Chang, G. Ihm, and N. Kim,
Method of Determining Potential Barrier Heights at Submonolayer
AlAs/GaAs Heterointerfaces,
Phys. Rev. B 64, 165313 (2001).
[PDF]
-
G.-H. Kim, H.-S. Sim, M. Y. Simmons, C.-T. Liang,
and D. A. Ritchie,
Effective Potential Calculation in a Two-Dimensional Electron
Gas Containing Quasi One-Dimensional AlAs Submonolayer,
Journal of the Korean Physical Society 39,
Supp. 1, S11 (2001).
[PDF]
Other topics
· Time-dependent potential / Floquet states
-
S. W. Kim, H.-K. Park, H.-S. Sim, and H. Schomerus,
Quasibound States at Thresholds in Multichannel Scattering,
Journal of Physics A 36, 1299 (2003).
[cond-mat/0203391]