Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Paola Bicchi"'
Autor:
Luigi Moi, Emilio Mariotti, Valerio Biancalana, K. Nasyrov, Paola Bicchi, Mario Meucci, A. Nagel, S. N. Atutov, Carmela Marinelli, S. Rachini
Publikováno v:
Physical Review A. 60:4693-4700
The light-induced desorption and diffusion of alkali-metal atoms in organic films are interesting fields of investigation. An impressive demonstration is given by the recently observed light-induced atomic desorption (LIAD) effect, where a huge alkal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05cd7b26db4137e2bfcf121d2a72e9db
https://doi.org/10.1103/physreva.60.4693
https://doi.org/10.1103/physreva.60.4693
Publikováno v:
Chemical Physics. 187:107-110
An excimer band extending between 271 and 284 nm in indium vapor is reported which is the result of a two-photon resonant ionization of indium vapor excited by a dye laser tuned to the 6 2 S 1 2 -5 2 P 1 2 atomic transition. The observations were mad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cf92fb9cf66c81813b0a82311521a92
https://doi.org/10.1016/0301-0104(94)00211-8
https://doi.org/10.1016/0301-0104(94)00211-8
Publikováno v:
Chemical Physics. 187:111-115
Rubidium desorption induced by weak and non-resonant light has been observed in silane coated cells. The effect is non-thermal and produces a huge variation of the vapor density at room temperature. This effect has been observed, for the first time,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2001f0ebecbf79348dc0a906f3d949c7
https://doi.org/10.1016/0301-0104(94)00192-8
https://doi.org/10.1016/0301-0104(94)00192-8
Publikováno v:
Europhysics Letters (EPL). 25:639-643
The effect of non resonant and weak light on the adsorption-desorption processes of alkali atoms on organic coated surfaces is discussed and a new phenomenon, the light- induced atom desorption, is presented. It is demonstrated that light can control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df4ab409da30f6160fcee8c476f86f84
https://doi.org/10.1209/0295-5075/25/9/001
https://doi.org/10.1209/0295-5075/25/9/001
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 26:2335-2344
The quantitative investigation of the energy pooling collision (EPC) process between resonantly laser excited In atoms is reported. The process is studied in a laser induced fluorescence (LIF) experiment where the nP populations, with n=11, 10 and 9,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93aa64656f9c5abe25970c2b74508070
https://doi.org/10.1088/0953-4075/26/15/019
https://doi.org/10.1088/0953-4075/26/15/019
Publikováno v:
The Journal of Physical Chemistry. 94:5271-5274
The photoreactivity of the title compound has been examined in MeOH, Pr{sup i}OH, MeCN, and MeCN/as-dimethylhydrazine solutions. A ketenimine and a spiroazirine intermediate account for the final products as well as for the transients observed in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6517c49621cbabef89f6d3b4200c120b
https://doi.org/10.1021/j100376a020
https://doi.org/10.1021/j100376a020
Autor:
S. N. Atutov, C Fratini, Valerio Biancalana, Paola Bicchi, A. M. Shalagin, S. Rachini, Mario Meucci, Luigi Moi, Emilio Mariotti, Carmela Marinelli
The atom-dielectric surface interaction in presence of light has been experimentally investigated. A high rate atomic desorption effect induced by light is presented and the most recent experimental results with rubidium and cesium on silane coated s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba967840aedce3fb40e0878665c18570
http://hdl.handle.net/11365/5840
http://hdl.handle.net/11365/5840
Publikováno v:
AIP Conference Proceedings.
Laser excitation of the In(62S1/2−52P1/2) atomic transition in a Hg-In-Ne gaseous mixture results in HgIn excimer emission near the In atomic resonance lines at 410.3 nm and 451.1 nm as well as HgIn bound-bound transitions at 499 nm and 522 nm. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d39608eb30df171b730bbb1b0c5997ba
https://doi.org/10.1063/1.51841
https://doi.org/10.1063/1.51841
We report the production of electrons and ions in the collisions of In(62S1/2) atoms resonantly excited by laser radiation. The cross section for the ions production is reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dad9b068573e467c1cada25c8aa06855
http://hdl.handle.net/11365/43219
http://hdl.handle.net/11365/43219
We show that it is possible to obtain a very efficient photo-atom source, whose atom flux is regulated by light. The atom release is due to the recently observed light-induced atom desorption effect from silane coated cells. We report the results obt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c870fda9fbe7ee5f0c9684079aba9c2
http://hdl.handle.net/11365/3871
http://hdl.handle.net/11365/3871