Zobrazeno 1 - 10
of 60
pro vyhledávání: '"M.N. Sánchez Rayo"'
Autor:
Roberto Fernandez Martinez, A. Longarte, J. I. Apiñaniz, C. Redondo, Fernando Castaño, M.N. Sánchez Rayo, Francisco J. Basterretxea, Patricia Écija
Publikováno v:
Chemical Physics Letters. 486:60-64
An experimental study of the evolution of nanosecond pulsed lasers absorbed by Ni metal is presented. The ions ejected near fluence threshold fit single Maxwell–Boltzmann distributions (MBDs) whereas the ion distributions at higher fluences have si
Publikováno v:
Chemical Physics Letters. 392:116-122
The population dynamics of the lower energy excited states of atomic strontium, namely, 1 D 2 , 3 D J , 3 P 2 , 3 P 1 and 3 P 0 , have been investigated by time-resolved laser-induced fluorescence following pulsed laser excitation to the Sr[5s5p( 1 P
Publikováno v:
The Journal of Chemical Physics. 115:4041-4050
The experimental electron-impact total ionization cross sections (TICSs, ICSs) of CF4, CHF3, CH2F2, and CH3F fluoromethanes reported so far and a new set of data obtained with a linear double focusing time-of-flight mass spectrometer have been compar
Publikováno v:
Chemical Physics. 264:123-134
Intramultiplet collisionally induced mixing within the Sr[5s5p(3P0,1,2)] manifold is investigated by time-resolved laser-induced fluorescence (LIF) following the pulsed dye-laser generation of Sr(3P1) of the electronic ground state {Sr[5s5p(3P0,1,2)]
Publikováno v:
Chemical Physics Letters. 331:365-372
An investigation is presented of the spin–orbit mixing within the Sr [5 s5p ( 3 P 0,1,2 )] manifold on collision with Ne, Kr and Xe at elevated temperatures following pulsed dye-laser generation of Sr ( 3 P 1 ) . The population profiles of all thre
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 33:3615-3630
Ions produced by crossed-beam collisions of pulsed monoenergetic electrons and supersonic expansion molecules have been analysed by time-of-flight mass spectroscopy (TOF-MS) in order to determine the appearance potentials, absolute total, dissociativ
Publikováno v:
Chemical Physics Letters. 328:135-141
The nascent translational energy distributions of ions produced by electron-impact on CH 3 F, prepared in a skimmed supersonic expansion, have been investigated by their correlation with the time-of-flight mass-spectrometry band profiles. The electro
Publikováno v:
Chemical Physics. 254:77-88
Absolute rate constants have been measured at room temperature for the collisional removal of dichlorocarbene, CCl 2 , in its X 1 A 1 (0,0,0) ground electronic state by simple alkenes, CF 2 CCl 2 , He and Ar. Rate data for CCl 2 in the first singl
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 32:5437-5450
Absolute emission cross sections (em) of F I atom electronic transitions in the 600-900 nm region, following the electron impact on CHxF4-x (x = 0-3) molecules and determined by the optical method, are reported. The range of electron energies studied
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 31:1793-1804
An experimental study of the visible and ultraviolet emission features following pulsed electron impact on molecules is presented. The spectra in the 200-600 nm region, for electron-impact energies of 100 eV, show a number of narrow lines superimpose