Zobrazeno 1 - 10
of 140
pro vyhledávání: '"M Tronc"'
Publikováno v:
Surface Science. 451:91-96
Electron-stimulated desorption of O - anions from O 2 -covered multilayer condensed films of various molecules is investigated in the energy range 0-20 eV. A suppression of O - signal below 1 eV is observed from < 0.1 monolayer (ML) of O 2 deposited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec851a35687adcd8f4ae3b7c47d16bf
https://doi.org/10.1016/s0039-6028(00)00012-1
https://doi.org/10.1016/s0039-6028(00)00012-1
Publikováno v:
The Journal of Chemical Physics. 110:10554-10561
We have studied electron stimulated desorption of positive ions from ∼15 monolayer (ML) film of pure solid CO2 adsorbed on polycrystalline Pt surface at ∼40 K using incident electrons in the energy range 1–31 eV. The positive ions O+, C+, CO+,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e66aeda519768ed5ac9fd7de4bc6417e
https://doi.org/10.1063/1.478987
https://doi.org/10.1063/1.478987
Publikováno v:
The Journal of Chemical Physics. 107:7577-7581
We report condensed phase measurements of kinetic energy (Ek) distributions of O−, produced by dissociative electron attachment (DEA) at 6 eV incident electron energy; they are obtained under identical experimental conditions from submonolayer quan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea86ac34a130078b5204edfa1444292b
https://doi.org/10.1063/1.474996
https://doi.org/10.1063/1.474996
Publikováno v:
Zeitschrift f�r Physik D Atoms, Molecules and Clusters. 38:41-44
We report on electron-stimulated desorption (ESD) of O- ions from δ phase O2 physisorbed on graphite. A production of energetic O- ions is observed with an onset at about 13 eV. The measured onset of the yield of O+ ions is however found at about 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd008eca6fb46600087415891b20c33d
https://doi.org/10.1007/s004600050061
https://doi.org/10.1007/s004600050061
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 330:145-154
Modelling of single core-hole states is proposed, which consists of adding an external charge exerting on the remaining electrons to an outer repulsion globally equivalent to the inner attraction resulting from the partial unscreening of the nucleus.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e420028c601a1d88b9920473017892cb
https://doi.org/10.1016/0166-1280(94)03831-5
https://doi.org/10.1016/0166-1280(94)03831-5
Publikováno v:
Journal of the American Chemical Society. 112:5425-5431
Valence-shell electronic excitation of acetonitrile and methyl isocyanide has been measured by electron energy loss spectroscopy at 20-, 25-, and 70-eV impact energies. The acetonitrile spectra are discussed in terms of valence-state excitation in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d16bcd3aeb360b90f8ee99d20fa96f47
https://doi.org/10.1021/ja00170a005
https://doi.org/10.1021/ja00170a005
Core excitation energies (CEs) are known to depend on the chemical environment mostly through the charge transfered from or to the would-be excited atom in the ground-state molecule. We have made use of this peculiarity to set up a combined method fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0270a95ebaa5111be74fc3abc2669239
https://doi.org/10.1016/s0065-3276(05)39018-6
https://doi.org/10.1016/s0065-3276(05)39018-6
Publikováno v:
Physical Review A. 63
We have performed an alternative resonant x-ray emission (RXE) experiment involving a transition-metal ion in the gas phase. The complex spectral behavior is explained by an Anderson impurity model taking into account bound and continuum states and C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c60bb233c8cd4d1c7ffb95985a5f7d38
https://doi.org/10.1103/physreva.63.012511
https://doi.org/10.1103/physreva.63.012511
Publikováno v:
Quantum Systems in Chemistry and Physics Volume 2 ISBN: 9780792359708
It is known that simple correlations exist between the net charge transferred to or from an atom in various chemical compounds and the NMR diamagnetic shift of its nucleus resonance or the XPS energy shifts of its core-level spectrum. We have made a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86cd566a678f20f80c0548c1ce2f577d
https://doi.org/10.1007/0-306-48145-6_5
https://doi.org/10.1007/0-306-48145-6_5