スギモリ キミカズ
  杉森 公一
   所属   高等教育推進センター
   職種   教授
言語種別 英語
発行・発表の年月 2005/04
形態種別 学術論文
査読 査読あり
標題 Laser control of proton motion in porphyrin derivative
執筆形態 共著
掲載誌名 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
掲載区分国外
出版社・発行元 WILEY
巻・号・頁 102(5),pp.665-672
著者・共著者 K Nishikawa,T Ito,K Sugimori,Y Ohta,H Nagao
概要 A sequential stimulated Raman adiabatic passage (STIRAP) approach is applied to the laser control of internal double proton transfer of a porphyrin derivative. The potential energy surfaces describing the motion of the two protons are evaluated from the density functional theory (DFT) calculation; the minimum-energy conformers obtained are classified as the trans- and cis-forms. It is shown that the STIRAP pulse sequence induces the transition from the most stable trans-form to the other trans-form via the cis-intermediate state on the picosecond time scale. The influence of laser intensity on the STIRAP process of the double proton transfer is discussed. (c) 2005 Wiley Periodicals, Inc.
DOI 10.1002/qua.20443
ISSN 00207608