%0 Journal Article
%T INFRARED ABSORPTION OF DOPED SILICON PASSIVATED BY ATOMIC HYDROGEN, DEUTERIUM AND IMPLANTED BY PROTON
原子氢、氘钝化以及质子注入掺杂硅的红外吸收
%A DU YONG-CHANG
%A YAN MAO-XUN
%A ZHANG YU-FENG
%A GUO HAI
%A HU KE-LIANG
%A
杜永昌
%A 晏懋洵
%A 张玉峰
%A 郭海
%A 胡克良
%J 物理学报
%D 1987
%I
%X FTIR was employed to study doped silicon passivated by atomic hydrogen, deuterium and implanted by proton. The localized vibrational modes of BD] pairs, 1.560 cm-1 and 1263 cm-1, were excited with different passivation conditions of atomic deuterium. This shows that there are at least two possible positions for deuterium atoms around acceptor B. IR absorption spectra of doped silicon implanted by proton are different from that of undoped silicon, the hydrogen atoms prefer bonding around B acceptors. Only 1% implanted hydrogen atoms were turned into photoactive centers, most of implanted hydrogen atoms formed non-photoactive cen-ters, they might be hydrogen molecules, Hz.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=E5A03E247003445F3F8CF0D85238BED0&yid=9C2DB0A0D5ABE6F8&vid=933658645952ED9F&iid=708DD6B15D2464E8&sid=83F3E1555B654B95&eid=71F658B36F902583&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0