Energy transfer between subunits of photosystem II dimer observed by femtosecond transient absorption

Yusuke Yoneda, Tetsuro Katayama, Yutaka Nagasawa, Hiroshi Miyasaka, Yasufumi Umena

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Energy transfer dynamics of photosystem II monomer and dimer were compared by femtosecond transient absorption (TA) spectroscopy. Excitation energy dependence suggested more excellent quenching ability of dimer by exciton-exciton annihilation.

Original languageEnglish
Title of host publicationInternational Conference on Ultrafast Phenomena, UP 2016
PublisherOSA - The Optical Society
ISBN (Print)9781943580187
DOIs
Publication statusPublished - Jul 18 2016
EventInternational Conference on Ultrafast Phenomena, UP 2016 - Santa Fe, United States
Duration: Jul 17 2016 → Jul 22 2016

Other

OtherInternational Conference on Ultrafast Phenomena, UP 2016
CountryUnited States
CitySanta Fe
Period7/17/16 → 7/22/16

Fingerprint

Photosystem II Protein Complex
Excitons
Dimers
Energy transfer
Excitation energy
Absorption spectroscopy
Quenching
Monomers
LDS 751

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Yoneda, Y., Katayama, T., Nagasawa, Y., Miyasaka, H., & Umena, Y. (2016). Energy transfer between subunits of photosystem II dimer observed by femtosecond transient absorption. In International Conference on Ultrafast Phenomena, UP 2016 OSA - The Optical Society. https://doi.org/10.1364/UP.2016.UTu4A.40

Energy transfer between subunits of photosystem II dimer observed by femtosecond transient absorption. / Yoneda, Yusuke; Katayama, Tetsuro; Nagasawa, Yutaka; Miyasaka, Hiroshi; Umena, Yasufumi.

International Conference on Ultrafast Phenomena, UP 2016. OSA - The Optical Society, 2016.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yoneda, Y, Katayama, T, Nagasawa, Y, Miyasaka, H & Umena, Y 2016, Energy transfer between subunits of photosystem II dimer observed by femtosecond transient absorption. in International Conference on Ultrafast Phenomena, UP 2016. OSA - The Optical Society, International Conference on Ultrafast Phenomena, UP 2016, Santa Fe, United States, 7/17/16. https://doi.org/10.1364/UP.2016.UTu4A.40
Yoneda Y, Katayama T, Nagasawa Y, Miyasaka H, Umena Y. Energy transfer between subunits of photosystem II dimer observed by femtosecond transient absorption. In International Conference on Ultrafast Phenomena, UP 2016. OSA - The Optical Society. 2016 https://doi.org/10.1364/UP.2016.UTu4A.40
Yoneda, Yusuke ; Katayama, Tetsuro ; Nagasawa, Yutaka ; Miyasaka, Hiroshi ; Umena, Yasufumi. / Energy transfer between subunits of photosystem II dimer observed by femtosecond transient absorption. International Conference on Ultrafast Phenomena, UP 2016. OSA - The Optical Society, 2016.
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