PHYSMonday, 11 September 2006

1:20 PM-5:20 PM Grand Hyatt San Francisco -- Butron, Oral
Chemistry in Extreme Environments
High Chemical Reactivity: Hyperthermal Collisions
Organizers:Timothy K. Minton
Michael R. Berman
Presiding:George C. Schatz
1:20 PMInteraction of oxygen atoms with the graphite surface
Natasa Mateljevic, Hongzhi Cheng, John C. Tully
1:40 PMAtomic beam-surface scattering studies of hyperthermal Ar or O atoms on graphite surfaces
Hari P. Upadhyaya, Amy L. Brunsvold, Jianming Zhang, Russell J Cooper, Timothy K. Minton
2:00 PMReactions of hyperthermal oxygen atoms with polymer surfaces
George C Schatz, Dongwook Kim, Lipeng Sun
2:40 PMSynchrotron radiation photoemission spectroscopic study on the room temperature oxidation of Si(001):H formed by hyperthermal atomic/molecular beams
Masahito Tagawa, Kumiko Yokota, Akitaka Yoshigoe, Yuden Teraoka
3:20 PMIntermission
3:40 PMDefect initiation on graphite by hyperthermal ion beams
Xin Liu, Tochko Tzvetkov, Xiangdong Qin, Dennis C. Jacobs
4:20 PMHyperthermal O+ induced etching of polyhedral oligosilsequioxane (POSS) monolayers on Au(111)
Xin Liu, Tochko Tzvetkov, Dennis C. Jacobs
4:40 PMTheoretical studies of the reactions of alkane molecules with hyperthermal species: Chemical vs. physical pathways
Diego Troya
5:00 PMSurface interactions and mechanisms for formation of energetic radicals in plasmas
Dongping Liu, Joshua Stillahn, Ellen R. Fisher

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The 232nd ACS National Meeting, San Francisco, CA, September 10-14, 2006