Search Results - "Avaldi, L"

Isolated Single-Cycle Attosecond Pulses by Sansone, G, Benedetti, E, Calegari, F, Vozzi, C, Avaldi, L, Flammini, R, Poletto, L, Villoresi, P, Altucci, C, Velotta, R, Stagira, S, De Silvestri, S, Nisoli, M

“…We generated single-cycle isolated attosecond pulses around ~36 electron volts using phase-stabilized 5-femtosecond driving pulses with a modulated…”
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Graphene-Induced Improvements of Perovskite Solar Cell Stability: Effects on Hot-Carriers by O’Keeffe, P, Catone, D, Paladini, A, Toschi, F, Turchini, S, Avaldi, L, Martelli, F, Agresti, A, Pescetelli, S, Del Rio Castillo, A. E, Bonaccorso, F, Di Carlo, A

“…Hot-carriers, that is, charge carriers with an effective temperature higher than that of the lattice, may contribute to the high power conversion efficiency…”
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Femtosecond X-ray-induced explosion of C60 at extreme intensity by Murphy, B. F., Osipov, T., Jurek, Z., Fang, L., Son, S.-K., Mucke, M., Eland, J.H.D., Zhaunerchyk, V., Feifel, R., Avaldi, L., Bolognesi, P., Bostedt, C., Bozek, J. D., Grilj, J., Guehr, M., Frasinski, L. J., Glownia, J., Ha, D. T., Hoffmann, K., Kukk, E., McFarland, B. K., Miron, C., Sistrunk, E., Squibb, R. J., Ueda, K., Santra, R., Berrah, N.

“…Understanding molecular femtosecond dynamics under intense X-ray exposure is critical to progress in biomolecular imaging and matter under extreme conditions…”
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Determination of Energy-Transfer Distributions in Ionizing Ion-Molecule Collisions by Maclot, S, Delaunay, R, Piekarski, D G, Domaracka, A, Huber, B A, Adoui, L, Martín, F, Alcamí, M, Avaldi, L, Bolognesi, P, Díaz-Tendero, S, Rousseau, P

“…The ionization and fragmentation of the nucleoside thymidine in the gas phase has been investigated by combining ion collision with state-selected…”
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Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism by Mazza, T., Ilchen, M., Rafipoor, A. J., Callegari, C., Finetti, P., Plekan, O., Prince, K. C., Richter, R., Danailov, M. B., Demidovich, A., De Ninno, G., Grazioli, C., Ivanov, R., Mahne, N., Raimondi, L., Svetina, C., Avaldi, L., Bolognesi, P., Coreno, M., O'Keeffe, P., Di Fraia, M., Devetta, M., Ovcharenko, Y., Möller, Th, Lyamayev, V., Stienkemeier, F., Düsterer, S., Ueda, K., Costello, J. T., Kazansky, A. K., Kabachnik, N. M., Meyer, M.

“…Ultrafast extreme ultraviolet and X-ray free-electron lasers are set to revolutionize many domains such as bio-photonics and materials science, in a manner…”
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Ultrafast Hydrogen Migration in Photoionized Glycine by Castrovilli, M. C, Trabattoni, A, Bolognesi, P, O’Keeffe, P, Avaldi, L, Nisoli, M, Calegari, F, Cireasa, R

“…Hydrogen migration in the glycine cation has been investigated using a combination of a short train of attosecond extreme ultraviolet pulses with…”
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Circular Dichroism in Multiphoton Ionization of Resonantly Excited He^{+} Ions by Ilchen, M, Douguet, N, Mazza, T, Rafipoor, A J, Callegari, C, Finetti, P, Plekan, O, Prince, K C, Demidovich, A, Grazioli, C, Avaldi, L, Bolognesi, P, Coreno, M, Di Fraia, M, Devetta, M, Ovcharenko, Y, Düsterer, S, Ueda, K, Bartschat, K, Grum-Grzhimailo, A N, Bozhevolnov, A V, Kazansky, A K, Kabachnik, N M, Meyer, M

“…Intense, circularly polarized extreme-ultraviolet and near-infrared (NIR) laser pulses are combined to double ionize atomic helium via the oriented…”
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Insights into 2- and 4(5)-Nitroimidazole Decomposition into Relevant Ions and Molecules Induced by VUV Ionization by Cartoni, A, Casavola, A. R, Bolognesi, P, Castrovilli, M. C, Catone, D, Chiarinelli, J, Richter, R, Avaldi, L

“…Nitromidazoles are relevant compounds of multidisciplinary interest, and knowledge of their physical–chemical parameters as well as their decomposition under…”
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Photo-fragmentation of alkyl phosphates in the gas-phase by Chiarinelli, J., Markus, P., Bolognesi, P., Avaldi, L., Turco Liveri, V., Calandra, P.

“…The finding of fragments at m/z = 211 is a signature of DBP ionized dimer presence in the gas phase. [Display omitted] •Acidic alkylphosphates…”
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Signature of two-electron interference in angular resolved double photoionization of Mg by Sokell, E, Bolognesi, P, Kheifets, A, Bray, I, Safgren, S, Avaldi, L

“…The double photoionization of Mg has been studied experimentally and theoretically in a kinematic where the two photoelectrons equally share the excess energy…”
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Communication: "Position" does matter: The photofragmentation of the nitroimidazole isomers by Bolognesi, P, Casavola, A R, Cartoni, A, Richter, R, Markus, P, Borocci, S, Chiarinelli, J, Tošić, S, Sa'adeh, H, Masič, M, Marinković, B P, Prince, K C, Avaldi, L

“…A combined experimental and theoretical approach has been used to disentangle the fundamental mechanisms of the fragmentation of the three isomers of…”
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Pyrimidine and halogenated pyrimidines near edge x-ray absorption fine structure spectra at C and N K-edges: experiment and theory by Bolognesi, P, O'Keeffe, P, Ovcharenko, Y, Coreno, M, Avaldi, L, Feyer, V, Plekan, O, Prince, K C, Zhang, W, Carravetta, V

“…The inner shell excitation of pyrimidine and some halogenated pyrimidines near the C and N K-edges has been investigated experimentally by near edge x-ray…”
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Near-threshold photoelectron angular distributions from two-photon resonant photoionization of He by O'Keeffe, P, Miheli, A, Bolognesi, P, itnik, M, Moise, A, Richter, R, Avaldi, L

“…Two-photon resonant photoionization of helium is investigated both experimentally and theoretically. Ground state helium atoms are excited to the 1s4p, 1s5p…”
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The OCS S L3MM Auger Spectrum and Angular Distributions Studied by Photoelectron−Auger Electron Coincidence Experiments by Bolognesi, P, O’Keeffe, P, Avaldi, L

“…The selectivity of the photoelectron−Auger electron coincidence technique has been used to isolate the S L3MM contribution to the L2,3MM Auger spectrum in OCS…”
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Resonant Auger spectroscopy at the carbon and nitrogen K-edges of pyrimidine by Bolognesi, P, O'Keeffe, P, Ovcharenko, Y, Avaldi, L, Carravetta, V

“…The resonant Auger electron spectra obtained after photoexcitation below the C and N 1s ionization thresholds in the pyrimidine molecule have been measured at…”
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An experimental and theoretical study of the resonant Auger spectrum of the ethene molecule by Flammini, R, Satta, M, OʼKeeffe, P, Coreno, M, Kivimäki, A, de Simone, M, Carbone, M, Feyer, V, Prince, K C, Avaldi, L

“…Resonant Auger spectra of the ethene molecule excited at energies across the C1s energy band are reported. Our measurements address the unexpected variation of…”
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The Auger spectroscopy of pyrimidine and halogen-substituted pyrimidines by Storchi, L, Tarantelli, F, Veronesi, S, Bolognesi, P, Fainelli, E, Avaldi, L

“…The C 1s and N 1s Auger spectra of pyrimidine, 2-chloropyrimidine, and 5-bromopyrimidine have been measured in an electron impact experiment at 1000 eV. In the…”
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Photofragmentation of organic molecules of biological interest: The pyrimidine and 2Br–pyrimidine cases by Bolognesi, P., Castrovilli, M.C., O’Keeffe, P., Casavola, A.R., Catone, D., Turchini, S., Avaldi, L.

“…Molecular fragmentation induced in organic molecules by absorption of VUV and soft X-ray radiation can cause damage on living organisms. In this work, the…”
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The role of the methyl ion in the fragmentation of CH42 by Flammini, R, Satta, M, Fainelli, E, Alberti, G, Maracci, F, Avaldi, L

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Photodouble ionization dynamics for fixed-in-space H2 by Gisselbrecht, M, Lavollée, M, Huetz, A, Bolognesi, P, Avaldi, L, Seccombe, D P, Reddish, T J

“…The Coulomb explosion of the hydrogen molecule, after absorption of a 76 eV photon, has been studied by momentum imaging the two electrons and the two protons…”
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