title: Desorption dynamics of deuterium molecules from the Si(100)-(3x1) dideuteride surface.
abstract: We measured polar angle (theta)-resolved time-of-flight spectra of D2 molecules desorbing from the Si(100)-(3x1) dideuteride surface. The desorbing D2 molecules exhibit a considerable translational heating with mean desorption kinetic energies of approximately 0.25 eV, which is mostly independent of the desorption angles for 0 degrees<or=theta<or=30 degrees. The observed desorption dynamics of deuterium was discussed along the principle of detailed balance to predict their adsorption dynamics onto the monohydride Si surface.
authors.affiliation: Department of Electrical Engineering, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Niida
authors.forename: H
authors.initials: H
authors.lastname: Tsurumaki
authors.forename: A
authors.initials: A
authors.lastname: Namiki