College of Science - College of Science

  • Professor Emeritus
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Research Interest

My research interests are threefold: (1) Theoretical study on the electronic structure of molecules: Development of efficient quantum mechanical methods, e.g. the effective valence shell Hamiltonian formalism, and applications of quasidegenerate many-body perturbation theory to molecular systems. (2) Theoretical study on the dissociation dynamics of small molecules: Development of new simple quantum mechanical method for the dissociation process of van der Waals bonds, and applications of the self-consistent-field theory to molecular vibrations. Theoretical study on finding supersymmetric chemical systems and on supersymmetry related relativistic quantum mechanics.

Journal Articles

  • (2014)  Exactly Solvable Potentials Derived from SWKB Quantization.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  35,  3
  • (2013)  General Orthogonality for Orthogonal Polynomials.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  34,  1
  • (2012)  Langer Modification in WKB Quantization for Translationally Shape Invariant Potentials.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  33,  3
  • (2011)  Quantization Rule for Relativistic Klein-Gordon Equation.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  32,  12
  • (2010)  Nonrelativistic Solutions of Morse Potential from Relativistic Klein-Gordon Equation.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  31,  12
  • (2010)  Spin–orbit splittings in the valence states of XH (X = K, Ca, Ga, Ge, As, Se, and Br) by the effective Hamiltonian approach.  CHEMICAL PHYSICS LETTERS.  493,  4
  • (2009)  Solutions of nonrelativistic Schrödinger equation from relativistic Klein-Gordon equation.  PHYSICS LETTERS A.  374,  2
  • (2009)  On the Size of Quantum Dots with Bound Hydrogenic Impurity States.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  30,  2
  • (2008)  Teh Effective Valence Shell Hamiltonian Calculations of Spin-Orbit Splittings in Small Diatomic Hydrides.  JOURNAL OF PHYSICAL CHEMISTRY B.  112,  50
  • (2008)  Physical Chemistry Research Articles Published in the Bulletin of the Korean Chemical Society: 2003-2007.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  29,  2
  • (2008)  Eigenenergies of 3D-Coulomb and 3D-Harmonic Oscillator Potentials from WKB Quantization: Point Canonical Transformation.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  29,  1
  • (2007)  The Analytical Transfer Matrix Method Combined with Supersymmetry: Coulomb Potential.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  28,  3
  • (2006)  Observation of Supersymmetry in Rigid Symmetric Top Rotor.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  27,  4
  • (2005)  Phase Shifts of Bound State Waves Scattered at Classical Turning Points: Morse Potential.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  26,  11
  • (2005)  The Morse Potential Eigenenergy by the Analytical Transfer Matrix Method.  PHYSICS LETTERS A.  338,  3
  • (2004)  Vibrational predissociation rates of I2(B)-Ne in excited van der Waals modes.  CHEMICAL PHYSICS.  304,  3
  • (2004)  Rotational State Distributions of I2(B) from Vibrational Predissociation of I2(B)-Ne.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  25,  9
  • (2003)  The vibrational structure and predissociation lifetimes of I2(B)-Ne: VSCF-DWB-IOS approximation.  CHEMICAL PHYSICS LETTERS.  377,  3
  • (2003)  The effective valence shell Hamiltonian for spin-orbit coupling.  JOURNAL OF CHEMICAL PHYSICS.  118,  18
  • (2003)  Effective Valence Shell Hamiltonian Calculations on Spin-orbit Coupling of SiH, SiH+, and SiH2+.  BULLETIN OF THE KOREAN CHEMICAL SOCIETY.  24,  6

Conference Paper

  • (2009)  The Effective Valence Shell Hamiltonian Calculations of Spin-OrbitSplittings in SmallDiatomic Hydrides.  대한화학회 제103회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2007)  The effective valence shell Hamiltonian calculation of CH.  대한화학회 제100회 기념 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2007)  The effective valence shell Hamiltonian calculation of CH.  The 3rd Asian Pacific Conference on Theoretical and Computational Chemistry.  CHINA
  • (2007)  The effective valence shell Hamiltonian calculations on spin-orbit couplings of C, C+, C2+, and CH.  대한화학회 제99회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2005)  The One-dimensional Morse Potential Eigenenergy by ATMM and Supersymmetry.  대한화학회 제95회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2004)  Potential Energy Curves of the Spin-Orbit Valence States of SiH.  대한화학회 제94회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2004)  Potential Energy Curves of the Spin-Orbit Coupled Valence States of SiH by Effective Valence Shell Hamiltonian.  the 1st APACTC (Asian Pacific Conference on Theoretical and Computational Chemistry).  JAPAN
  • (2004)  The Potential Energy Curves of the Spin-Orbit Coupled Valemce States of SiH.  대한화학회 제93회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2004)  The Vibrational Predissociation Dynamics of I2(B)-Ne Complex: Using VSCF-DWB-IOS Approximation with a Modified Potential Energy Function.  TACC-2004 (Theory and Applications of Computational Chemistry).  KOREA, REPUBLIC OF
  • (2004)  A Simple Quantum Mechanical Method for Direct Vibrational Predissociation Dynamics of Triatomic van der Waals Complexes.  TACC-2004 (Theory and Applications of Computational Chemistry).  KOREA, REPUBLIC OF
  • (2003)  Effective Valence Shell Hamiltonian Calculations on Spin-Orbit Couplings of SiH, SiH+, and SiH2+.  10th Asian Chemical Congress.  VIET NAM
  • (2003)  The Vibrational Structure and Predissociation Lifetimes of I2(B)-Ne: VSCF-DWB-IOS Approximation.  10 th Asian Chemical Congress.  VIET NAM
  • (2003)  New Theoretical Method to Calculate Spin-orbit Coupling in Molecules.  The First Vietnam-Korea Symposium on Chemistry and Nanostructured Materials.  VIET NAM
  • (2003)  Effective valence shell Hamitonian calculations on spin-orbit coupling of SiH species.  대한화학회 제92회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2003)  The vibrational structure and predissociation lifetimes of I2(B)-Ne: VSCF-DWB-IOS approximation.  대한화학회 제92회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2003)  Effective Valence Shell Spin-orbit Hamiltonian: Fine Structure Splittings of SiH, SiH+, and SiH2+.  대한화학회 제91회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2003)  The vibrational structure and predissociation rates of the B state of Ne-I2 using a modified potential energy function.  대한화학회 제91회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2003)  The effective valence shell Hamiltonian for spin-orbit coupling in molecules.  10th Korea-Japan Joint Symposium on Theoretical/Computational Chemistry.  KOREA, REPUBLIC OF
  • (2002)  Descriptors for prediction of BBB (Blood-Brain-Barrier) permeability.  대한화학회 제90회 총회 및 학술발표회.  KOREA, REPUBLIC OF
  • (2002)  New descriptors for prediction of Blood-Brain Barrier permeability.  Euro QSAR 2002.  UNITED KINGDOM