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Scientific Research Division > Molecular Science Group Group Members 
Research interests of the group encompass the whole gamut of photochemical and photophysical processes, from photoabsorption, photoionization, photodissociation (for molecules), to Auger electron emission, of mostly gas phase atoms and molecules exposed to photons with energies ranging from ultraviolet to soft X-rays. The choices of the samples are dictated either by their merits in revealing certain photochemical or photophysical properties, or by their relevance to atmospheric chemistry and astrochemistry (such as sulfides in earth's atmosphere and various hydrides in planetary atmospheres of the solar system). Experimental techniques include precision photoabsorption of isotopomers, various photoelectron spectroscopies, Auger electron spectroscopy, time-of-flight mass spectrometry, various coincidence techniques, photoionization mass spectrometry, and two-color (laser and synchrotron radiations) experiments. The combined application of the last two techniques is used to obtain the ionization spectra of neutral excited states, the ionization mass spectra of products of laser photolysis, and the ionization mass spectra of products of crossed molecular beam reactions. Data derived from the assorted experimental approaches are geared toward revealing the energetics, decay hierarchies, and dissociation dynamics of various neutral and ionized states of atoms and molecules.
English NameResearch InterestsEXT.E-mail
Yu-Jong Wu*
  • Matrix-isolated spectroscopy
  • Quantum-chemical calculation
  • Photochemistry of molecular ice
7211
Bing-Ming Cheng
  • Spectroscopy of transient species with matrix isolation technique
  • Photoabsorption cross sections and spectra of interstellar molecules in VUV range
  • Photoionization studies of gaseous radicals and their reaction products
  • Photoluminescence of phosphors and electro-optics excitation with VUV
  • Electro-optic property and spectroscopy of conducting polymer
7323
Chen-Lin Liu
  • Associate Research Fellow
  • Spokesperson of BL05B1 at TLS
7320
Ping-Tzan Huang
 3265
Sheng-Lung Chou
  • Spectroscopy of transient species with matrix isolation technique
  • Photoabsorption cross sections and spectra of interstellar molecules in VUV range
  • Photoluminescence of phosphors and electro-optics excitation with VUV
3181
Shih-Huang Lee
  • Photodissociation dynamics of molecules
  • Reactive scattering of bimolecular collisions
  • Molecular spectroscopy
7317
Yi-Ming Chou
  
*Group Leader