TY - JOUR
T1 - Two-Dimensional Fourier-Transform EPR Nutation Spectroscopy of Spin-Correlated Radical Pairs
AU - Hanaishi, Ryuji
AU - Ohba, Yasunori
AU - Akiyama, Kimio
AU - Yamauchi, Seigo
AU - Iwaizumi, Masamoto
N1 - Funding Information:
This work was supported by Grants-in-Aid for Scientific Research 06640711 (M.I.), 04242102 (S.Y.), and 06239208 (S.Y.) from the Ministry of Education, Science, and Culture of Japan. The authors are grateful to Professor Dr. Shozo Tero-Kubota for his help in the FT-EPR measurements and also to Mr. Hiroshi Yamada for the construction of the variable temperature apparatus.
PY - 1995/10
Y1 - 1995/10
N2 - The anomalous flip-angle dependence of the Fourier-transform EPR spectrum of photochemically generated spin-correlated radical pair (SCRP) was verified by means of a two-dimensional FT EPR nutation technique. The SCRP signals were partially separated from free-radical signals in the 2D EPR spectrum; SCRP showed additional higher and lower nutation frequencies compared with those of the free radical. Theoretical analyses, including off-resonance effects, are made to explain the experimental results.
AB - The anomalous flip-angle dependence of the Fourier-transform EPR spectrum of photochemically generated spin-correlated radical pair (SCRP) was verified by means of a two-dimensional FT EPR nutation technique. The SCRP signals were partially separated from free-radical signals in the 2D EPR spectrum; SCRP showed additional higher and lower nutation frequencies compared with those of the free radical. Theoretical analyses, including off-resonance effects, are made to explain the experimental results.
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U2 - 10.1006/jmra.1995.0008
DO - 10.1006/jmra.1995.0008
M3 - Article
AN - SCOPUS:2742598696
VL - 116
SP - 196
EP - 205
JO - Journal of Magnetic Resonance
JF - Journal of Magnetic Resonance
SN - 1090-7807
IS - 2
ER -