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Proceedings Paper

Laser studies of chiral molecules
Author(s): Anna Giardini Guidoni; Susanna Piccirillo; D. Scuderi; Mauro Satta; A. Filippi; D. Catone; A. Paladini; M. Speranza
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Paper Abstract

Laser ablated chiral molecules and their clusters are studied by mass resolved R2PI technique. Attractive (electrostatic and polarization) and repulsive (steric) interaction influence both the shift and the binding energy of the complexes. In monofuctional systems, the homochiral complexes are found to be more stable than the heterochiral ones. The formation of stable L-Tyrosine-Aluminum (Al-Tyr) cluster in a supersonic beam expansion of a laser ablated Al-Tyr target has been observed.

Paper Details

Date Published: 2 September 2003
PDF: 6 pages
Proc. SPIE 5121, Laser Processing of Advanced Materials and Laser Microtechnologies, (2 September 2003); doi: 10.1117/12.513804
Show Author Affiliations
Anna Giardini Guidoni, Univ. degli Studi di Roma La Sapienza, CNR (Italy)
Istituto Materiali Speciali-CNR (Italy)
Susanna Piccirillo, Univ. degli Studi di Roma Tor Vergata (Italy)
D. Scuderi, Univ. degli Studi di Roma La Sapienza (Italy)
Mauro Satta, Univ. degli Studi di Roma La Sapienza, CNR (Italy)
Istituto Materiali Speciali-CNR (Italy)
A. Filippi, Univ. degli Studi di Roma La Sapienza (Italy)
D. Catone, Univ. degli Studi di Roma La Sapienza (Italy)
A. Paladini, Univ. degli Studi di Roma La Sapienza (Italy)
M. Speranza, Univ. degli Studi di Roma La Sapienza (Italy)


Published in SPIE Proceedings Vol. 5121:
Laser Processing of Advanced Materials and Laser Microtechnologies
Friedrich H. Dausinger; Vitali I. Konov; Vladimir Yu. Baranov; Vladislav Ya. Panchenko, Editor(s)

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