Chen, Yit-Tsong

Physical Chemistry, 
Spectroscopy and Dynamics

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Y.-T. Chen's Group Homepage

B.S. National Taiwan University
1980
Ph.D. University of Chicago
1988
Fax (02) 23636359

 

Physical Chemistry
Born 1957.  B.S., 1980, National Taiwan Univ.;  Ph.D., 1988, Univ. of Chicago.  Postdoctoral, 1989-91, MIT.  Associate Research Fellow, 1994-, Institute of Atomic and Molecular Sciences.  Professor, 1997-, National Taiwan U.

Research Interests

1. Intramolecular rearrangements and photo-dissociation dynamics studied using high-resolution laser
    spectroscopy.

2. Theoretical calculations of molecular potential energy surfaces and Franck-Condon factors.

3. Photoluminescence spectroscopy of SiO2 nano-particles, MCM-41, SiCN nano-rods, carbon nano-tubes, InGaN/GaN quantum wells etc.

Selected Publications

  • Glinka, Y. D.; Lin, S. H.; Chen, Y.-T. “Two-photon excited luminescence and defect formation in SiO2 nanoparticles induced by 6.4 eV ArF laser light” Phys. Rev. B, 2000.

  • Yang, H. C.; Kuo, P. F.; Chen, Y. F.; Chen, Y.-T.; Chyi, J. I. “Mechanism for optically pumping stimulated emission from InGaN/GaN multiple quantum wells” Appl. Phys. Lett. 2000.

  • Shieh, J.-C.; Chang, J.-l.; Wu, J.-C.; Li, R.; Mebel, A. M.; Handy, N. C.; Chen, Y.-T. “Rydberg states of propyne at 6.8-10.5 eV studied by two-photon resonant ionization spectroscopy and theoretical calculation” J. Chem. Phys. 2000.

  • Glinka, Y. D.; Lin, S. H.; Chen, Y.-T. “The photoluminescence from hydrogen-related species in composites of SiO2 nanoparticles” Appl. Phys. Lett. 1999, 75, 778.

  • Chang, J.-L.; Tseng, G.-C.; Ni, C.-K.; Huang, J.-D.; Chen, Y.-T. “Ionization and Emission Spectra of the Photofragments of Allene Excited at 193 nm” J. Phys. Chem. A 1999, 103, 6063.

  • Liao, D.-W.; Mebel, A. M.; Hayashi, M.; Shiu, Y. J.; Chen, Y.-T.; Lin, S. H.Ab initio study of the n-p* electronic transition in acetone: symmetry-forbidden vibronic spectra” J. Chem. Phys. 1999, 111, 205.

  • Ni, C.-K.; Huang, J.-D.; Chen, Y.-T.; Kung, A. H.; Jackson, W. M. “Photodissociation of Propyne and Allene at 193 nm with VUV Detection of the Products” J. Chem. Phys. 1999, 110, 3320.
  • Ju, S.-S; Han, C.-C.; Wu, C.-J.; Mebel, A. M.; Chen, Y.-T. “The Fragmentation of Melamine: A Study via Electron-Impact Ionization, Laser-Desorption Ionization, Collision-Induced Dissociation and Density Functional Calculations of Potential Energy Surface” J. Phys. Chem. B 1999, 103, 582.

  • Pakhomov, A.; Wu, C.-J.; Chen, Y.-T.; Lin, S. H. “Power Dependence of Transient Degenerate Four-Wave Mixing in Molecular Systems” Phys. Rev. A 1997, 55, 3086.

  • Mebel, A. M.; Chen, Y.-T.; Lin, S. H. “Ab Initio Molecular Orbital Study of Excited Electronic States of the Vinyl Radical” Chem. Phys. Lett. 1997, 275, 19.

  • Pakhomov, A.; Wu, C.-J.; Chen, Y.-T.; Lin, S. H. “Transient Degenerate Four-Wave Mixing in Molecular Systems” Optical and Quantum Electronics 1996, 28, 1477.

  • Mebel, A. M.; Chen, Y.-T.; Lin, S. H. “On the Theoretical Investigation of Vibronic Spectra of Ethylene by ab Initio Calculations of the Franck-Condon Factors” J. Chem. Phys. 1996, 105, 9007.

  • Chang, C.-H.; Lin, S.-C.; Chen, Y.-T. “Laser-Induced Fluorescence Excitation Spectroscopy of Highly Vibrationally Excited Ã2A1 NH2 Radical” J. Mol. Spectrosc. 1995, 169, 427.

 

Physical Chemistry

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Last modified: Tue Feb 24 13:33:50 1998