Gregory Czap, Kyungju Noh, et al.
APS Global Physics Summit 2025
In this paper we examine the surface chemistry of O2/Pd(111) under conditions of dense electronic excitation generated by femtosecond laser pulses. In contrast to the cases of conventional photo-activation and thermal activation, with femtosecond excitation the branching ratio for desorption/dissociation is found to favor desorption strongly. The results are discussed in terms of a recently developed model for desorption induced by multiple electronic transitions (DIMET).
Gregory Czap, Kyungju Noh, et al.
APS Global Physics Summit 2025
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
C.M. Brown, L. Cristofolini, et al.
Chemistry of Materials
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films