Electric field-induced decrease of quant
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A. Ogrodnik; T. Langenbacher; G. Bieser; J. Siegl; U. Eberl; M. Volk; M.E. Miche
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Article
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1992
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Elsevier Science
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English
โ 586 KB
Electric field effects on reaction centers from Rb. sphaeroides have been detected in ps-transient absorption at 90 K. Upon application of a field of 7 X 10s V/cm the bleaching of the bacteriopheophytin at the A branch (H,, 545 nm) monitored after 30 ps mirrors a reduction of the quantum yield of P+