#norelated *研究室教員 [#v209baae] -准教授 坂本 章 *原著論文(査読あり) [#o7b6f35a] +O. Tsukamoto, M. Villeneuve, A. Sakamoto, H. Nakahara, "Change in the Orientation and Packing upon Adsorption of Pyranine Molecules onto Cationic Langmuir Monolayers and Langmuir-Blodgett Films", '''Bull. Chem. Soc. Jpn.''', ''80'', 1723-1730 (2007). +"Construction of Picosecond Time-resolved Raman Spectrometers with Near-infrared Excitation", A. Sakamoto, S. Matsuno, and M. Tasumi, J. Raman Spectrosc., 37, 429-435, 2006. +"Comparison of the Raman Spectrum of trans-Stilbene in the S1 State Calculated by the CIS Method and the Spectra Observed under Resonant and Off-resonant Conditions", A. Sakamoto, F. Tanaka, M. Tasumi, H. Torii, K. Kawato, and K. Furuya, Vib. Spectrosc., 42, 176-182, 2006. +"Time-resolved Fluorescence Spectroscopic and Scanning Near-field Optical Microscopic Studies of Rhodamine Dye Adsorbed in Cationic Langmuir-Blodgett Films", K. Ray, H. Nakahara, A. Sakamoto, Spectrochim. Acta A, 61, 103-107, 2005. +"Infrared Measurements of Organic Radical Anions in Solution Using Mid-infrared Optical Fibers and Spectral Analyses Based on Density Functional Theory Calculations", A. Sakamoto, M. Kuroda, T. Harada, and M. Tasumi, J. Mol. Struct., 735-736, 3-9, 2005. +"Transfer of Photoenergy in π-Conjugated Polymers. Two Types of Photoluminescence that Involve Energy Transfer along a Polymer Chain", T. Yamamoto, B.-L. Lee, I. Nurulla, T. Yasuda, I. Yamaguchi, A. Wada, C. Hirose, M. Tasumi, A. Sakamoto, and E. Kobayashi, J. Phys. Chem. B, 109, 10605-10610, 2005. +"Chemistry of Thiosulfinyl Group (>S=S): Preparation, Structure, and Spectroscopic and Chemical Properties of Cyclic Thionosulfites", Juzo Nakayama, Sanae Yoshida, Yoshiaki Sugihara, and Akira Sakamoto, Helv. Chim. Acta, 88, 1451-1471, 2005. +"Time-resolved fluorescence spectroscopic and scanning near-field optical microscopic studies of rhodamine dye adsorbed in cationic Langmuir-Blodgett films", Ray, Krishanu; Nakahara, Hiroo; Sakamoto, Akira, Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy(2004), Volume Date 2005, 61A(1-2), 103-107., 61A(1-2), 103-107, 2004. +"Relationship between the Distortion of Polyene Chains from Planarity and the Raman Activity of the In-Phase CH Out-of -Plane Wag", K. Fujimorri, A. Sakamoto, and M. Tasumi, Macromol. Sym., 205(1), 33-46, 2004. +"Vibrational Spectra and Electron–Vibration Interactions of the Naphthalene Radical Anion: Experimental and Theoretical Study", H. Torii, Y. Ueno, A. Sakamoto, and M. Tasumi, Can. J. Chem., 82(6), 951-963, 2004. +"A. Reversible Disulfur Monoxide (S2O)-Forming Retro-Diels-Alder Reaction. Disproportionation of S2O to Trithio-Ozone (S3) and Sulfur Dioxide (SO2) and Reactivities of S2O and S3", Juzo Nakayama, Satoshi Aoki, Jun Takayama, Akira Sakamoto, Yoshiaki Sugihara, Akihiko Ishii, J. Am. Chem. Soc., 126, 9085-9093, 2004. +"Molecular Distortion of trans-Stilbene and the Raman Intensity of the In-Phase CH Out-of-Plane Wag of the Central CH=CH Group", K. Furuya, K. Kawato, H. Yokoyama, A. Sakamoto, and M. Tasumi, J. Phys. Chem. A, 107, 8251-8258, 2003. +"Structures and Properties of Two Diastereomeric Sulfites Derived from cis-3,4-Di-tert-butylthiolane-3,4-diol and Thionyl Chloride", Sanae Tanaka, Yoshiaki Sugihara, Akira Sakamoto, Akihiko Ishii, and Juzo Nakayama, Heteroatom Chem., 14, 587-595, 2003. +"Regio- and Stereo-chemistry of Addition of Molecular Bromine to S-Oxidzed Derivatives of 3,4-Di-t-butylthiophene: Exclusive 1,4-Cis-additions", Juzo Nakayama, Tomohiro Furuya, Akihiko Ishii, Akihiko Sakamoto, Takashi Otani, and Yoshiaki Sugihara, Bull. Chem. Soc. Jpn., 76, 619-625, 2003. +"The Thiosulfinyl Group Serves as a Stereogenic Center and Shows Diamagnetic Anisotropy Similar to the Sulfinyl Group", Sanae Tanaka, Yoshiaki Sugihara, Akira Sakamoto, Akihiko Ishii, and Juzo Nakayama, J. Am. Chem. Soc., 125, 9024-9025, 2003. *著書・総説・解説等 [#uca1fba7] +坂本 章，藤森一希， ｢分子軌道計算プログラムGaussian03のパーソナルコンピューター(Linux)での実行とネットワーク並列計算｣， '''MaLS FORUM''', ''2'', 40-43 (2004). *特許 [#p4c54dea] +発明者：増谷 浩二，落合 周吉，東山 尚光，木村 淳一，坂本 章， 出願人：(株)エス・ティ・ジャパン，埼玉大学， 発明の名称：文化財検査装置， 特許出願番号：特願2007-127962， 出願日：2007年5月15日. *外部資金獲得状況 [#u5abfa7c] +2006～7年度 特定領域研究 坂本 章 配列制御された共役ポリマーのピコ秒赤外吸収測定と励起電子－分子振動相互作用の解明 2,800千円 +科学研究費補助金 基盤研究(C)，平成16～17年度， 坂本 章，｢ピコ秒赤外分光法による電子励起二量体分子系における電子–分子振動相互作用の解明｣， 3,700 千円(平成16年度：2,500 千円，平成17年度：1,200 千円) *学会等の活動 [#vbd6d97a] +平成20年1月～ 日本分光学会 企画委員会 委員 +平成17年3月～ 日本分光学会 赤外ラマン分光部会 幹事(会計)
