The CP43 core antenna complex of photosystem II possesses two quasi -degenerate and weakly coupled Qy-trap states
Article Abstract:
The results of spectral hole burning experiments performed at liquid helium temperatures are presented, which are mainly designated to identify and characterize the two lowest energy Qy-states of CP43 and to determine the kinetics of excitation energy transfer (EET) between them. Two quasi-degenerate trap states at 682.9 nm (B state) and 683.3 nm (A state) are identified.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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Energy Transfer Kinetics and Low Energy Vibrational Structure of the Three Lowest energy Q (sub y)-States of the fenna-Matthews-Olson Antenna Complex
Article Abstract:
Burn wavelength (alpha beta) dependent nonphotochemical hole spectra are reported for the lowest energy Q (sub y)-absorption band of the Fenna-Matthews-Olson (FMO) trimer complex from Prosthecochloris aestuarii. The Huang-Rhys (S) factor for all modes is determined.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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Primary charge separation rate at 5 K in isolated photosystem II reaction centers containing five and six chlorophyll a molecules
Article Abstract:
Triplet bottleneck hole-burning experiments are conducted, along with their results presented. This experiment is carried out to understand the temperature dependence and this needs a reliable value for the rate at liquid helium temperatures.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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