We report experimental results on x-ray diffraction of quantum-state-selected and strongly aligned ensembles of the prototypical asymmetric rotor molecule 2,5-diiodobenzonitrile using the Linac Coherent Light Source. The experiments demonstrate first steps toward a new approach to diffractive imaging of distinct structures of individual, isolated gas-phase molecules. We confirm several key ingredients of single molecule diffraction experiments: the abilities to detect and count individual scattered x-ray photons in single shot diffraction data, to deliver state-selected, e.g., structural-isomer-selected, ensembles of molecules to the x-ray interaction volume, and to strongly align the scattering molecules. Our approach, using ultrashort x-ray pulses, is suitable to study ultrafast dynamics of isolated molecules.
X-ray diffraction from isolated and strongly aligned gas-phase molecules with a free-electron laser
J. Kupper,S. Stern,L. Holmegaard,F. Filsinger,Arnaud Rouz'ee,A. Rudenko,P. Johnsson,Andrew V. Martin,M. Adolph,A. Aquila,S. Bajt,A. Barty,C. Bostedt,J. Bozek,C. Caleman,R. Coffee,N. Coppola,Tjark Delmas,S. Epp,B. Erk,L. Foucar,T. Gorkhover,L. Gumprecht,A. Hartmann,R. Hartmann,G. Hauser,P. Holl,Andre Homke,N. Kimmel,F. Krasniqi,K. Kuhnel,J. Maurer,M. Messerschmidt,Robert Mosshammer,C. Reich,B. Rudek,R. Santra,I. Schlichting,C. Schmidt,S. Schorb,J. Schulz,H. Soltau,J. Spence,D. Starodub,L. Struder,J. Thøgersen,M. Vrakking,G. Weidenspointner,T. White,C. Wunderer,G. Meijer,J. Ullrich,H. Stapelfeldt,D. Rolles,H. Z. L. F. N. Science,Desy,H Germany,U. Hamburg,Hamburg Center for Ultrafast Imaging,Fritz Haber Institute of the Mpg,Max Planck Advanced Study Group at Cfel,A. University,Denmark.,F. Amolf,The Netherlands.,Max-Born-Institute,M. F. P. Physics,J. Laboratory,D. Physics,Kansas State University,Usa,Lund University,Sweden.,T. U. Berlin,S. N. Laboratory,Uppsala University,Max Planck Institute for Solar System Research,PNSensor GmbH,Max Planck Semiconductor Laboratory,M. F. P. Physics,Arizona State University,University of Siegen,D. Elektronen-Synchrotron,Interdisciplinary Nanoscience Center
Published 2013 in Physical Review Letters
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- Publication year
2013
- Venue
Physical Review Letters
- Publication date
2013-07-17
- Fields of study
Materials Science, Physics, Chemistry
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