Surface-enhanced Raman spectroscopic study of hydrogen and deuterium chemisorption on diamond (111) and (100) surfaces

作     者：Koichi Ushizawa Mikka N.-Gamo Yuko Kikuchi Isao Sakaguchi Yoichiro Sato Toshihiro Ando 

作者机构：Core Research for Evolutional Science and Technology (CREST) of Japan Science and Technology Corporation (JST) c/o National Institute for Research in Inorganic Materials (NIRIM) Tsukuba Ibaraki 305-0044 Namiki 1-1 Japan 

出 版 物：《Physical Review B》 (Phys. Rev. B Condens. Matter Mater. Phys.)

年 卷 期：1999年第60卷第8期

页      面：R5165(R)-R5165(R)页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

摘      要：Surface-enhanced Raman scattering spectroscopy has been applied so that hydrogen chemisorption on the diamond (111) and (100) surfaces could be observed. Raman scattering signals from the surface species were enhanced by means of contact with thin Ag films. C−H stretching vibrations were observed in the region 2800–3000 cm−1 from the hydrogenated diamond surface. C-D stretching vibrations were observed in the region 2050–2250 cm−1 from the deuterated diamond surface. C−H and C-D stretching vibration modes were assigned according to ab initio molecular orbital calculations.