38 Papers
161 Citations
Jun Chen is an academic researcher from China Academy of Engineering Physics. The author has contributed to research in topics: Raman spectroscopy & Photosystem II. The author has an hindex of 13, co-authored 31 publications. Previous affiliations of Jun Chen include Georgia Institute of Technology & Dalian Institute of Chemical Physics.
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Papers
UV Raman spectroscopic study on TiO2. I. Phase transformation at the surface and in the bulk
TL;DR: It is suggested that the rutile phase starts to form at the interfaces between the anatase particles in the agglomerated TiO2 particles, which turns out to change into the r Rutile phase more easily than that in the outer surface region of theAgglomeration of the TiO1 particles.
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Structure and Redox Properties of CexTi1-xO2 Solid Solution
TL;DR: A series of CexTi1-xO2 mixed oxide materials was synthesized by a sol−gel method with x varying from 0.1 to 0.9 and characterized by XRD, Raman, and TPR techniques.
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N-formylkynurenine as a marker of high light stress in photosynthesis.
TL;DR: The results are consistent with a role for the CP43 NFK modification in photoinhibition, the product formed from reaction of tryptophan with singlet oxygen, which can be produced under high light stress in PSII.
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Proton Coupled Electron Transfer and Redox Active Tyrosines: Structure and Function of the Tyrosyl Radicals in Ribonucleotide Reductase and Photosystem II.
Bridgette A. Barry,Jun Chen,James M. Keough,David L. Jenson,Adam R. Offenbacher,Cynthia V. Pagba +5 more
TL;DR: EPR studies of PCET and the PSII YZ radical are discussed, which suggest that access of water is an important factor in determining tyrosyl radical lifetime and function and Spectroscopic approaches, such as EPR and UV resonance Raman, can give new information.
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Time-resolved photoluminescence characteristics of subnanometer ZnO clusters confined in the micropores of zeolites.
TL;DR: The dependence of luminescence lifetime on the amount of ZNO in zeolites indicates that the electron-phonon interactions between the ZnO clusters and the zeolite host significantly affect the dynamic relaxation process of ZnNO clusters.
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