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CONFERENCE SERIES Series Editors: Birgit Holzner, Tilmann D. Märk innsbruck university press © innsbruck university press, 2012 Universität Innsbruck 1st edition All rights reserved. Cover design: Carmen Drolshagen Cover photo: © Laurent Salino / Office du tourisme Alpe d‘Huez Printed by Prime Rate Kft. www.uibk.ac.at/iup ISBN 978-3-902719-52-2 Marius Lewerenz, Odile Dutuit, Roberto Marquardt (Eds.) XVIIIth Symposium on Atomic, Cluster and Surface Physics 2012 (SASP 2012) January 22 - 27, 2012 Alpe d‘ Huez, France Contributions XVIIIth Symposium on Atomic, Cluster and Surface Physics (SASP 2012) January 22-27, 2012 Alpe d’Huez, France International Scientific Committee: Davide Bassi (Universitá degli Studi di Trento, Italy) Tilmann D. Märk (Universität Innsbruck, Austria) Nigel Mason (Open University, UK) Martin Quack (Eidgenössische Technische Hochschule Zürich, Switzerland) Tom Rizzo (EPFL Lausanne, Switzerland) Paul Scheier (Universität Innsbruck, Austria) Organising Committee: Local organisation: Institut de Planétologie et d’Astrophysique de Grenoble (IPAG), France Odile Dutuit (IPAG) and Roberto Marquardt (Univ. Strasbourg), co-chairpersons Marius Lewerenz (Univ. Paris-Est, Marne la Vallée) Cecilia Ceccarelli (IPAG) Vianney Taquet (IPAG) Nigel Mason (Open Univ., UK) Valérie Chopin (IPAG) Béatrice Pibaret (IPAG) SASP 2012 was sponsored by the EU through the COST Action on the “Chemical Cosmos”, Université Paris Est (Marne la Vallée), CNRS-INSU, and IPAG (Institut de Planétologie et d’Astrophysique de Grenoble). 2012 5 Preface The international symposium on Atomic, Cluster and Surface Physics, SASP, is one in a continuing biennial series of conferences founded in 1978 by members of the Institute for Ion Physics and Applied Physics of the University of Innsbruck, Austria. SASP symposia aim to promote the growth of scientific knowledge and effective exchange of information among scientists in the fields of atomic, molecular, cluster and surface physics stressing both fundamental concepts and applications across these areas of interdisciplinary science. Five scientific themes have been chosen for SASP 2012: - Astrophysics and astrochemistry - Clusters, aggregates, aerosols, ices - Ions, collisions, dynamics, spectroscopy - Surface science, catalysis - Energy: production, storage Since the beginning, the SASP format has been similar to that of a Gordon Conference, with invited lectures, some hot topics, posters and ample time for discussion. The attendance to the symposium has been kept to about 100 participants to favour interdisciplinary and multidisciplinary discussions. The COST Action on the “Chemical Cosmos” supported SASP 2012 and offered bursaries to early stage researchers to attend the symposium. A special Media training session is proposed to the bursary recipients. SASP usually takes place in Austria, but every second time, it may be held in another alpine country. So far, the SASP conferences were held in the following locations: 1978 Zirog, Italy 1996 Engelberg, Switzerland 1980 Maria Alm, Austria 1998 Going, Austria 1982 Maria Alm, Austria 2000 Folgaria, Italy 1984 Maria Alm, Austria 2002 Going, Austria 1986 Obertraun, Austria 2004 La Thuile, Italy 1988 La Plagne, France 2006 Obergurgl, Austria 1990 Obertraun, Austria 2008 Les Diablerets, Switzerland 1992 Pampeago, Italy 2010 Obergurgl, Austria 1994 Maria Alm, Austria 2012 Alpe d’Huez, France 2012 7 SASP Erwin Schrödinger Gold Medal 2012 The “SASP Award for Outstanding Scientific Achievements” was initiated in 1992 by the SASP International Scientific Committee. This award is granted during the biennal SASP meeting to one or two scientists, chosen among those who have strong connections to the activities of SASP. Recipients of the SASP award 2012 – in the form of the “Erwin Schrödinger Gold Medal” designed by Zdenek Herman – will be Dieter Gerlich, University of Chemnitz, John Maier, University of Basel, Germany Switzerland Dieter Gerlich, from the University of Chemnitz in Germany, will receive this award for his outstanding contributions to ion chemistry with astrophysical applications (collision dynamics and ion spectroscopy), in particular with the development of innovative experimental instruments based on rf-devices. John P. Maier, from the University of Basel in Switzerland, will receive this award for his outstanding contributions to molecular spectroscopy with astrophysical applications, in particular for highly reactive radical and ionic carbon chains and rings. 8 SASP At previous SASP meetings the Schrӧdinger Gold Medal was awarded to: 1992 David Smith, Birmingham, UK 1994 Zdenek Herman, Praha, Czech Republic 1996 Werner Lindinger and Tilman Märk, Innsbruck, Austria 1998 Eldon Ferguson, Boulder, USA and Chava Lifshitz, Jerusalem, Israel 2000 Jean H. Futrell, Richland, USA 2002 Eugen Illenberger, Berlin, Germany 2004 Anna Giardini-Guidoni, Roma, Italy 2006 Davide Bassi, Trento, Italy and Martin Quack, Zürich, Switzerland 2008 Helmut Schwarz, Berlin, Germany 2010 Kurt Becker, New York, USA 2012 9 Program Sunday Monday Tuesday Wednesday Thursday 9:00 (invited) 9:00 (invited) 9:00 (invited) 9:00 (invited) H. Cederquist A.J.H.M. Meijer R. Signorell P. Scheier 9:30 (invited) 9:30 (invited) 9:30 (invited) 09:30 (invited) W. Geppert N. Watanabe M. Fárník Ph. Marquetand 10:00 (invited) 10:00 (invited) 10:00 (invited) 10:00 (invited) H. Rothard J.C. Tremblay G. Muñoz-Caro R. Wester 10:30 10:30 10:30 10:30 Coffee break Coffee break Coffee break Coffee break 11:00 (invited) 11:00 (invited) 11:00 (invited) 11:00 (invited) F. Dulieu W. Dong A. Milet P. Tosi 11:20 (invited) 11:20 (invited) 11:20 (invited) 11:20 (invited) Ch. Joblin L. Hornekaer B. Schmitt A. Osterwalder 11:40 (invited) 11:40 (invited) 11:40 (invited) 11:40 (invited) A. Faure A.M. Wodtke P. Jungwirth A. Lindinger 12:00 Discussion 12:00 Discussion 12:00 Discussion 12:00 Discussion 16:00 Pause 16:00 Pause 16:00 Pause 16:00 Pause 16:30 (COST) 16:30 (invited) 16:30 (hot topic) 16:30 (hot topic) 16:30 (hot topic) Media Training J. Stohner S.D. Price A.B.C. Patzer Y. Nakai 16:50 (invited) 16:50 (hot topic) 16:50 (hot topic) 16:50 (hot topic) J. H. Bredehӧft R. Zimmermann J. Zabka A. Lafosse 17:10 (invited) 17:10 (invited) 17:10 (hot topic) 17:10 (hot topic) S. Bauerecker M. Grӓtzel V. Vuitton Ph. Haslinger 17:30 (invited) 17:40 (invited) 17:30 (invited) 17:30 (invited) A. Campargue P. Sanglan S. Albert M.A. Smith 18:00 (invited) 18:15 18:00 (invited) 18:00 (invited) D.M. Benoit Discussion S. Schlemmer S. Willitsch 19:00 Dinner 19:00 Dinner 19:00 Dinner 19:00 Conference Dinner 20:30 (invited) Poster 20:30 (invited) Poster F. Forget D. Gerlich 21:15 (invited) J. Maier 10 SASP Contents Invited Papers Extraterrestrial physics on planet Mars François Forget 22 Ions interacting with clusters of polycyclic aromatic hydrocarbon (PAH) molecules or fullerenes Henrik Cederquist 23 Dissociative recombination – an efficient production and destruction mechanism of molecules in space Wolf Geppert 24 Swift heavy ion interaction with insulators (polymers, astrophysical ices and crystals) Hermann Rothard 25 New syntheses and mechanisms on cold surfaces of astrophysical interest François Dulieu 29 Dissociation and electronic properties of PAH-related species of astrophysical interest 33 Christine Joblin State-to-state molecular collisions in astrophysics Alexandre Faure 37 Spectroscopy of chiral molecules Jürgen Stohner 38 Chiral photochemistry and anisotropy in the solid phase Jan Hendrik Bredehöft 40 Phase changes of supercooled water: from aerosol to freely suspended droplets Sigurd Bauerecker and Tillmann Buttersack 44 2012 11 Near infrared absorption spectroscopy at ultra high sensitivity: the case of H2 and CH4. Alain Campargue and Samir Kassi 45 Understanding surface adsorption through theoretical vibrational spectroscopy David M. Benoit 49 Formation of small molecules on substrates of astrochemical interest Kousik Giri, Benjamin J. Irving and Anthony J. H. M. Meijer 51 Hydrogen chemistry on cold grain surfaces Naoki Watanabe, Hiroshi Hidaka, Tetsuya Hama, Yasuhiro Oba, Akira Kouchi, Takeshi Chigai, Yuki Kimura 53 Don't forget friction: theoretical perspectives on the laser control of adsorbate vibrations at metallic surfaces. Jean Christophe Tremblay, Serge Monturet and Peter Saalfrank 56 Reactive force fields for surface chemical reactions W. Dong, Y. Xiao, H. F. Busnengo, X. J. Shen and X. H. Yan 59 Hydrogen interaction with polycyclic aromatic carbon systems – from graphene to PAHs 61 Liv Hornekaer Multiquantum vibrational excitation of NO scattered from Au(111): benchmark data and comparison to theories of nonadiabatic molecule-surface interactions Russell Cooper, Christof Bartels, Alexander Kandratsenka, Igor Rahinov, Neil Shenvi, Kai Golibrzuch, Zhisheng Li, Daniel J. Auerbach, John C. Tully, Alec M. Wodtke 62 Photon harvesting and charge carrier collection in mesoscopic solar energy conversion systems Michael Grӓtzel 66 Title to be announced Patrick Sanglan 66 Astrochemistry in Ion Traps: From Cold Hydrogen to Hot Carbon Dieter Gerlich 67 Electronic Spectroscopy of Astrophysically Relevant Molecules John P.Maier 71 12 SASP Characterization of Clusters and Ultrafine Aerosols by Ultraviolet Photoionization Bruce L. Yoder, Jessica H. Litman, and Ruth Signorell 72 Ice nanoparticles in molecular beam experiments: pick-up cross sections for atmospheric molecules and their photochemistry Michal Fárník, Viktoriya Poterya, Andriy Pysanenko, Jozef Lengyel, Pavla Svrčková, Jaroslav Kočišek, Juraj Fedor, Milan Ončák