CPS Journals
中国物理学会期刊网 物理 物理学报 Chinese Physics B Chinese Physics Letters
Submit Manuscript Peer Review Get e-Alerts

Effect of Photo-Oxidation on Energy Transfer in Light Harvesting Complex (LH2) from Rhodobacter Sphaeroides 601

  • 1Department of Physics, Fudan University, Shanghai 200433 2National Key Laboratory of Surface Science, Fudan University, Shanghai 200433 3Shanghai Institute of Plant Physiology and Ecology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai 200032

More Information   | 
PDF Get Citation
  • Published Date: August 31, 2006
    Abstract
  • We study the photo-oxidation of bacteriochlorophylls (BChls) in peripheral light harvesting complexes (LH2) from rhodobacter sphaeroides by using the steady absorption and the femtosecond pump--probe measurement, to realize the detailed dynamics of LH2 in the presence of photo-oxidation. The experimental results reveal that BChl-B850 radical cations may act as an additional channel to compete with the unoxidized BChl-B850 molecules for rapidly releasing the excitation energy, while the B800→B850 energy transfer rate is almost unaffected in the oxidation process.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]FAN Zhi-Qiang, ZHANG Zhen-Hua, QIU Ming, DENG Xiao-Qing, TANG Gui-Ping. Controllable Negative Differential Resistance Behavior of an Azobenzene Molecular Device Induced by Different Molecule-Electrode Distances [J]. Chin. Phys. Lett., 2012, 29(7): 077305. doi: 10.1088/0256-307X/29/7/077305
    [2]REN Hua, LIANG Wei, ZHAO Peng, LIU De-Sheng. Low Bias Negative Differential Resistance with Large Peak-to-Valley Ratio in a BDC60 Junction [J]. Chin. Phys. Lett., 2012, 29(7): 077301. doi: 10.1088/0256-307X/29/7/077301
    [3]FANG Dong-Kai, WU Shao-Quan, ZOU Cheng-Yi, ZHAO Guo-Ping. Effect of Electronic Correlations on Magnetotransport through a Parallel Double Quantum Dot [J]. Chin. Phys. Lett., 2012, 29(3): 037303. doi: 10.1088/0256-307X/29/3/037303
    [4]YIN Hai-Tao, LÜ Tian-Quan, LIU Xiao-Jie, XUE Hui-Jie. Spin Accumulation in a Double Quantum Dot Aharonov-Bohm Interferometer [J]. Chin. Phys. Lett., 2009, 26(4): 047302. doi: 10.1088/0256-307X/26/4/047302
    [5]YANG Yuan, LI Gui-Ping, GAO Yong, LIU Jing. Characteristics Analysis of Vertical Double Gate Strained Channel Heterostructure Metal-Oxide-Semiconductor-Field-Effect-Transistor [J]. Chin. Phys. Lett., 2009, 26(2): 027801. doi: 10.1088/0256-307X/26/2/027801
    [6]CHENG Jian-Bing, ZHANG Bo, DUAN Bao-Xing, LI Zhao-Ji. A Novel Super-Junction Lateral Double-Diffused Metal--Oxide--Semiconductor Field Effect Transistor with n-Type Step Doping Buffer Layer [J]. Chin. Phys. Lett., 2008, 25(1): 262-265.
    [7]YANG Fu-Bin, WU Shao-Quan, SUN Wei-Li. Spin-Polarized Transport through the T-Shaped Double Quantum Dots with Fano--Kondo Interaction [J]. Chin. Phys. Lett., 2007, 24(7): 2056-2059.
    [8]HE Jin, BIAN Wei, TAO Ya-Dong, LIU Feng, SONG Yan, ZHANG Xing. Numerical Study on a Lateral Double-Gate Tunnelling Field Effect Transistor [J]. Chin. Phys. Lett., 2006, 23(12): 3373-3375.
    [9]LI Xian-Jie, YAN Fa-Wang, ZHANG Wen-Jun, ZHANG Rong-Gui, LIU Wei-Ji, AO Jin-Ping, ZENG Qing-Ming, LIU Shi-Yong, LIANG Chun-Guang. Field Effect Transistor with Self-Organized In0.15Ga0.85As/GaAs Quantum Wires as a Channel Grown on (553)B GaAs Substrates [J]. Chin. Phys. Lett., 2001, 18(8): 1147-1149.
    [10]LIU Bo, ZHANG Guang-cai, DAI Jian-hua, ZHANG Hong-jun. Eigenvalues and Eigenfunctions of a Stadium-Shaped Quantum Dot Subjected to a Perpendicular Magnetic Field [J]. Chin. Phys. Lett., 1998, 15(9): 628-630.
    • Supplements (0)

Catalog

    Article views (0) PDF downloads (580) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    Article Text
    References
    Related Articles
    Authors
  • Guideline for Authors
  • Submit and Track a Manuscript
  • Update Your Information
  • Copyright Agreement
  • Ethical Policy
    • Referees
  • Guideline for Referees
  • Submit a Report
  • Volunteer to be a Reviewer
  • Update Your Information
  • Review Policy
    • Browse
  • Accepted
  • In Press
  • Current Issue
  • All Issues
  • Browse by Field
    • About
  • About CPL
  • Editorial Board
  • Editorial Board of Young Scientists
  • Editorial Office

    • Copyright © Chinese Physics Letters

    Address: Institute of Physics, Chinese Academy of Sciences, P.O.Box 603, Beijing 100190 China

    Tel: (86-10) 82649490 or 82649378Fax: 86-10-82649604E-mail: cpl@aphy.iphy.ac.cn

    Supported by: Beijing Renhe Information Technology Co., Ltd. 

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return