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Elastic recoil detection analysis of hydrogen adsorbed on solid surfaces

1990; Elsevier BV; Volume: 45; Issue: 1-4 Linguagem: Inglês

10.1016/0168-583x(90)90816-d

1872-9584

Kenjiro Oura, Masamichi Naitoh, Fumiya Shoji, Junji Yamane, Kenji Umezawa, Teruo Hanawa,

Crystallography and Radiation Phenomena

An experimental apparatus for quantitative analysis of hydrogen adsorbed on solid surfaces is described. Elastic recoil detection analysis (ERDA) by a 6 MeV F3+ ion beam determines the hydrogen coverage and a LEED-Auger system is used to monitor the order and cleanliness of the specimen surface. The method has been applied to a H/Si(111)-7 × 7 system.