Instituto de Física

Arnaldo Naves de Brito

(Dr., Uppsala, Suécia, 1991)

 Professor

 

Conteúdo

Informações de trabalho

Informações de contato

Pesquisa e pós-graduação

Atividades acadêmicas e ensino de graduação

Atividades de extensão e outros interesses pessoais

Informações de trabalho

Cargo

 

Responsabilidades

Informações em elaboração.

Grupo de trabalho

consulte o currículo lattes

Voltar ao início

Informações de contato

Local de trabalho

Sala: MÓDULO 13

Local: CSS 312

Telefones: (061) 3307-2900

Ramal: 290 / 292 (lab.), 258 (Mód. 13)

 

E-mail:

Endereço da Web

Informações em elaboração.

Telefone comercial

Informações em elaboração.

Voltar ao início

Pesquisa e pós-graduação

consulte o currículo lattes

N. S. Correia, L. Karlsson, S. Svensson, P. Baltzer, M. Carlsson-Gothe, M. P. Keane, A. N. Brito, B. Wannberg, "The NVV Auger electron spectrum of the HI molecule", Journal of Physics B 22, 3001 (1989)

A. N. Brito, N. S. Correia, S. Svensson, B. J. Lindberg, "Experimental and theoretical XPS study of model molecules for polymethylmethacrylate (PMMA)", Surface and Interface Analysis 17, 94 (1990)

M. P. Keane, S. Svensson, A. N. Brito, N. S. Correia, S. Lunell, "Gas-phase x-ray photoelectron spectroscopy of model molecules relating to the thermocromism in poly(3-alkythiophene)", Journal of Chemical Physics 93, 6357 (1990)

L. G. M. Peittersson, L. Karlsson, M. P. Keane, A. N. Brito, N. S. Correia, M. Larsson, L. Brostrom, S. Mannervik, "The x-ray excited Auger electron spectrum of NO and potential curves and photodissociation of the NO+ ion", Journal of Physics B 23 (1991)

N. S. Correia, A. N. Brito, B. Wannberg, P. Baltzer, L. Karlsson, S. Svensson, M. Y. Adam, H, Aksela, "Vibrationally resolved states in the HS fragment studied by means of electron excited Auger spectroscopy", Physical Review A 44, (1991)

A. N. Brito, N. S. Correia, S. Svensson, H. Agren, "A theoretical study of x-ray photoelectron spectra of model molecules for polymethylmetacrylate", Journal of Chemical Physics 95, 2965 (1992)

M. Y. Adam, A. N. Brito, M. P. Keane, S. Svensson, L. Karlsson, E. Kallne, N. S. Correia, "The high resolution inner-valence photoelectron spectrum of H2S induced by monochromatic Al K x-rays", Journal of Electronic Spectroscopy and Related Phenomena 58, 185 (1992)

M. Y. Adam, M. P. Keane, A. N. Brito, N. S. Correia, B. Wannberg, P. Baltzer, L. Karlsson, S. Svensson, "High resolution x-ray excited inner-valence photoelectron spectra of HI", Chemical Physics 164, 123 (1992)

M. P. Keane, A. N. Brito, S. Lunell, N. S. Correia, S. Svensson, "Experimental and theoretical study of the N 1S and C 1S shake-up satellites in pyridine and aniline", Chemical Physics 155, 379 (1992)

M. P. Keane, A. N. Brito, N. S. Correia, "Valence and core-shake-up photoelectron spectra of solid polyacethylene and related free model molecules", Physical Review B 45, 6390 (1992)

S. Svensson, A. N. Brito, N. S. Correia, M. P. Keane, L. Karlsson, "Observation of an energy shift in the S 2P3/2 - S 2P1/2 spin orbit splitting between x-ray phoelectron and Auger electron spectra for the H2S molecule", Physical Review A 43, 6441 (1992)

N. S. Correia, A. N. Brito, M. P. Keane, L. Karlsson, S. Svensson, C. M. Liegener, A. Cesar, H. Agren, "Doubly charged valence states of formaldehyde, acetaldehyde, acetone and formamide studied by means of photon excited Auger electron spectroscopy and ab-initio calculations", Journal of Chemical Physics 95, 5187 (1992)

W. J. Griffiths, N. S. Correia, M. P. Keane, A. N. Brito, S. Svensson, L. Karlsson, "Doubly ionized states of N2O studied by photo induced Auger electron and double charge transfer spectroscopies", Journal of Physics B 24, 4187 (1992)

S. Svensson, P. Baltzer, A. N. Brito, N. S. Correia, B. Wannberg, "Comment on the NVV Auger electron spectra of the HI molecule", Journal of Physics B 24, L589 (1992)

M. P. Keane, W. R. Salaneck, S. Svensson, A. N. Brito, N. S. Correia, S. Lunell, "Photoelectron spectroscopy studies of some model molecules relating to the thermochromism in poly(3-alkylthiophene)", Synthetic Metals 40, 1373 (1992)

S. Svensson, A. N. Brito, M. P. Keane, N. S. Correia, L. Karlsson, C. M. Liegener, H. Agren, "The N 1S core electron shake-up and the Auger satellite spectrum of the N2 molecule", Journal of Physics B 25, 135 (1992)

L. Petterson, L. Karlsson, A. N. Brito, N. S. Correia, M. P. Keane, M. Larsson, S. Svensson, "X-ray excited Auger electron spectra of NO and potential curves of NO2+", Journal of Chemical Physics 96, 4884 (1992)

A. N. Brito, S. Svensson, M. P. Keane, H. Agren, N. S. Correia, "The C 1S core binding energy shift of ethene, 1,3-trans-butadiene and 1,3,5 hexatriene. The analogue to a surface shift observed on a quasi one dimensional system", Europhysics Letters 20, 205 (1992)

A. N. Brito, S. Svensson, N. S. Correia, M. P. Keane, H. Agren, O. P. Sairanen, A. Kivimaki, S. Aksela, "X-ray induced electron yield spectra of thin films of 1,3-trans-butadiene and 1,3,5 hexatriene", Journal of Electronic Spectra and Related Phenomena 59, 293 (1992)

B. Sjogren, A. N. Brito, N. S. Correia, C. Enkvist, S. Lunell, S. Svensson, "The C 1S shake-up spectra of alkene molecules: an INDO/S-CI and high resolution x-ray photoelectron study", Journal of Chemical Physics 96, 6389 (1992)

B. Sjogren, A. N. Brito, N. S. Correia, S. Lunell, B. Wannberg, U. Gelius, S. Svensson, "High resolution x-ray photoelectron and INDO/S-CI studies of the core shake-up transitions in molecular model molecules for polymethylmetacrylate (PMMA)", Journal of Electronic Spectroscopy 59, 161 (1992)

C. M. Liegener, A. N. Brito, H. Agren, N. S. Correia, W. J. Griffiths, S. Svensson, "Auger and double charge transfer spectra of polyconjugated hydrocarbons: butadiene, hexatriene and polyacetilene", Physical Review B 46, 1295 (1992)

W. J. Griffiths, A. N. Brito, N. S. Correia, S. Svensson, F. M. Harris, M. L. Langford, C. J. Read, "Doubly ionized states of CH4 studied by double charge transfer and Auger electron spectroscopies", Rapid Communications on Mass Spectroscopy 6, 161 (1992)

W. J. Griffiths, S. Svensson, A. N. Brito, N. S. Correia, C. J. Reid, W. J. Langford, F. M. Harris, C. M. Liegener, "Doubly ionized states of carbon tetrafluoride", Chemical Physics 173, 109 (1993)

A. Lisini, M. P. Keane, S. Lunell, N. S. Correia, A. N. Brito, S. Svensson, "X-ray photoelectron spectroscopy and ab-initio CI study of the core and valence ionisation of formamide", Chemical Physics 169, 379 (1993)

G. M. Silva, L. A. C. Malbouisson, A. N. Brito, J. D. M. Vianna, "Function analysis and Hartree-Fock instability conditions", Journal of Mathematical Chemistry 13, (1993)

J. D. M. Vianna, L. A. C. Malbouisson, G. M. Silva, A. Naves de Brito, "Functional analysis concepts and Hartree-Fock instability conditions", Journal of Mathematical Chemistry 13, 317 (1993)

H. Aksela, A. Ausmees, O. P. Sairanen, S. J. Osborne, A. N. Brito, A. Kivimaki, J. Jauhiainen, S. Svensson, "First observation the photon energy dependence of the branching ratio of Xe 4 D Auger electron lines", Physical Review Letters 73, 2031 (1994)

H. Aksela, S. Aksela, O. P. Sairahen, A. Kivimaki, A. N. Brito, E. Nommiste, J. Tulkki, S. Svensson, "Electron correlation in Xe 4D1 5/2 6P to 5P-26P resonant Auger transitions studied by utilizing the Auger resonant Raman effect", Physical Review A 49, 4269 (1994)

S. Aksela, A. Kivimaki, A. N. Brito, O. P. Sairanen, S. Svensson, J. Varynen, "Performance of the modified SX-700 plane grating monochromator at the finnish beamline in Max Lab", Review of Scientific Instruments 65, 831 (1994)

A. N. Brito, S. Aksela, S. Svensson, "High resolution electron spectroscopy using conventional and synchrotron light sources", Brazilian Journal of Physics 24, 796 (1994)

J. Jauhiaine, A. Ausmess, S. Osborne, A. Kivimaki, A. N. Brito, S. Aksela, S. Svensson, "Determination of the transmition corrections in electron spectroscopy using synchrotron radiation excitation", Journal of Electronic Spectroscopy 69, 181 (1994)

A. Kivimaki, H. Aksela, J. Jauhiainen, A. N. de Brito, O. P. Sairanen, S. Aksela, A. Ausmees, S. J. Osborne, "Kr M4,5N2,3-N2,3N2,3 and Xe N4,502,3-02,302,302,3 satellite Auger spectra following direct double ionization"

S. J. Osborne, A. Ausmess, J. O. Farsell, B. Wannberg, G. Bray, L. B. Dantas, S. Svensson, A. N. de Brito, "A new gas phase electron spectrometer at max-lab", Synchroton Radiation News 7, 25 (1994)

S. Svensson, A. Aumess, S. J. Osborne, G. Bray, F. Gelmukhanov, H. Agren, A. N. de Brito, O. P. Sairanen, "Observation of an anomalous decay ratio between the molecular field split levels in the S2P core photo-electron and 2 eV Auger spectrum of H2S", Physical Review Letters 72, 3021 (1994)

W. J. Griffiths, A. Naves de Brito, N. Correia, J. C. Servers, F. M. Harris, "Triplet electronic states of the doubly charged ion of acetone: a combined theoretical and experimental study", International Journal of Mass Spectroscopy and Ion Processes 134, 197 (1994)

S. Aksela, A. Kivimaki, O-P. Sairanen, A. Naves de Brito, E. Nommiste, S. Svensson, "Finnish beamline at max-laboratory: progress in the photon energy resolution", Review of Scientific Instruments 66, 1621 (1995)

H. Aksela, O-P. Sairanen, S. Aksela, , A. Kivimaki, A. Naves de Brito, E. Nommiste, J. Tulkki, A. Aumees, "Correlation effects in the resonant Auger decay of the Xe 4d3/2,5/2 6P states by high-resolution experiment and multiconfigurational Dirac-Fock theory", Physical Review A 51, 1291 (1995)

A. Andersson, S. Werin, T. Meinander, A. Naves de Brito, S. Aksela, "Experiences with the narrow gap ondulator in the max-lab", Nuclear Instruments and Methods A 362, 586 (1995)

A. Ausmees, S. J. Osborne, R. Moberg, S. Svensson, S. Aksela, O-P. Sairanen, A. Kivimaki, A. Naves de Brito, "A high resolution study of the Xe 4d3/2:4d5/2 branching ratio", Physical Review A 51, 855 (1995)

S. J. Osborne, A. Aumess, S. Svensson, A. Kivimaki, O-P. Sairanen, A. Naves de Brito, H. Aksela, S. Aksela, "The vibrationally resolved participator Auger spectra of selectively excited CIS (2-sigma)-1 2 Pl-1 vibrational states in Carbon", Journal of Chemical Physics 102, 7317 (1995)

O-P. Sairanen, H. Aksela, J. Mursu, A. Kivimaki, A. Naves de Brito, A. Nommiste, S. J. Osborne, A. Ausmees, S. Svensson, "The resonant Auger decay of the Xe 43/2,5/2 np, n=7, 8 states studied by high- resolution experiment", Journal of Physics B 28, 4509 (1995)

S. Svensson, A. Kikas, A. Aumess, S. J. Osborne, S. Aksela, A.Naves de Brito, E. Nommiste, "High resolution photoelectric satellite spectrum of He excited by synchroton radiation at 96 eV photon energy", Journal of Physics B 102, 7317 (1995)

S. Svensson, H. Aksela, A. Kivimaki, O-P. Sairanen, A. Ausmees, S. J. Osborne, A. Naves de Brito, E. Nommiste, "Fast dissociation of neutral doubly excites states above the S 2p ionization threshold in H2S", Journal of Physics B 28, 325 (1995)

A. Ausmees, S. J. Osborne, S. Svensson, A. Naves de Brito, O.-P. Sairanen, A. Kivimaki, E. Nömmiste, H. Aksela, S. Aksela, "Observation of anomalous behavior of the Xe 4d photoelectron satellites", Physical Review A 52, 2943 (1995)

G. M. e Silva, A. N. de Brito, N. Correia, "Dynamics of conformational defects in poly(3-hexyl) thiophene", Physical Review B 53, 7222 (1996)

A. Naves de Brito, Alexandre Naves de Brito, O. Bjorneholm, J. Soares, A. Bueno Machado, S. Svensson, "Fast dissociation of resonantly core excited H2S studied by vibrational and temporal analysis of the Auger spectra", Theochem (1996)

S. L. Sorensen, S. J. Osborne, A. Ausmees, A. Kikas, N. Correia, S. Svensson, A. Naves de Brito, P. Persson, S. Lunell, "Site-selective participator decay of core-excited butadiene", Journal of Chemical Physics 105, 10719 (1996)

A. Naves de Brito, S. Svensson, S. J. Osborne, A. Ausmees, A. Kivimaki, O.-P. Sairanen, E. Nömmiste, H. Aksela, S. Aksela, L. J. Saethre, "Auger decay of the molecular field split S 2p core excited states in HS radical", Journal of Chemical Physics 106, 1 (1997)

Arnaldo N. Brito, Alexandre N. Brito, O. Björneholm, J. Soares Neto, A. B. Machado, S. Svensson, A. Ausmees, S. J. Osborne, L. J. Saethre, H. Aksela, O.-P. Sairanen, A. Kivimäki, E. Nömmiste, S. Aksela, "Fast dissociation of resonantly core excited H2S studied by vibrational and temporal analysis of the Auger spectra", Journal of Molecular Structure (Teochem) 394, 135 (1997)

O. Björneholm, S. Sundin, S. Svensson, R. R. T. Marinho, A. Naves de Brito, F. Gel'mukhanov, H. Agren, "Femtosecond dissociation of core-excited HCl: setting the core-hole clock by frequency detuning", Physical Review Letters (1997)

S. Sundin, F. Kh. Gel'mukhanov, H. Agren, S. J. Orborne, O. Björneholm, A. Ausmees, A. Kikas, S. L. Sorensen, A. Naves de Brito, R. dos Reis Teixeira Marinho, S. Svensson, "Auger decay of core excited Rydberg states of carbon monoxide", Physical Review A (1997)

T. Saikawa, A. Ferraz Filho, P. E. Brito, H. Kaga, "Auxiliary boson approach for electronic states in the two-dimensional Hubbard model", Physical Review B 56, 4470 (1997)

A. Naves de Brito, R. Feifel, A. Mocellin, A. B. Machado, S. Sündin, I. Hjelte, S. L. Sorensen, O. Björneholm, "Femtosecond dissociation dynamics of core-excited molecular water", Chemical Physics Letters 309, 377 (1999)

S. L. Sorensen, R. F. Fink, A. N. Brito, A. Ausmees, S. Svenson, "Reh resonant Auger electron spectrum of core-excited ethylene: a combined experimental and theoretical investigation", Journal of Electronic Spectroscopy 101, 75 (1999)

A. N. Brito, S. Sundin, R. R. T. Marinho, I. Hjelte, G. Fraguas, T. Gejo, N. Kosugi, S. L. Sorensen, O. Björneholm, "Memories of excited femtoseconds: effects of core-hole localization after Auger decay in the fragmentation of ozone", Chemical Physics Letters 328, 177 (2000)

R. Feifel, F. Burmeister, P. Salek, M. N. Piancastelli, M. Bässler, S. L. Sorensen, C. Miron, H. Wang, I. Hjelte, O. Björneholm, A. N. Brito, F. K. Gel'Mukhanov, H. Agren, S. Svensson, "Observation of continuum-continuum interference hole in ultrafast dissociating core-excited molecules", Physical Review Letters 85, 3133 (2000)

R. F. Fink, S. L. Sorensen, A. N. Brito, A. Ausmees, S. Svansson, "The resonant Auger electron spectrum of C 1s to pi* excited ethene: a combined theoretical and experimental investigation", Journal of Chemical Physics 112, 6666 (2000)

K. Le Guen, D. Ceolin, R. Guillemin, C. Miron, N. Leclercq, M. Bougeard, M. Simon, P. Morin, A. Mocellin, F. Burmeister, A. N. Brito, S. L. Sorensen, "Development of a four-element conical electron lens dedicated to high resolution Auger electron-ion(s) coincidence experiments", Review of Scientific Instruments 73, 3685 (2002)

R. Feifel, L. Karlsson, M. N. Piancastelli, R. F. Fink, M. Bassler, O. Bjorneholm, K. Wiesner, C. Miron, H. Wang, A. Giertz, S. L. Sorensen, A. N. Brito, S. Svensson, "Hidden vibrations in CO: reinvestigation of resonant Auger decay for the C 1s --> pi* excitation", Physical Review A 65, 052701 (2002)

R. Feifel, F. Gelmukhanov, A. Baev, H. Agren, M. N. Piancastelli, M. Bassler, C. Miron, S. L. Sorensen, A. N. Brito, O. Bjorneholm, L. Karlsson, S. Svensson, "Interference quenching of nu = 1 vibrational line in resonant photoemission of N-2: a possibility to obtain geometrical information on the core-excited state", Physical Review Letters 89, 103002 (2002)

R. Feifel, O. Bjorneholm, S. Svensson, A. N. Brito, S. L. Sorensen, M. N. Piancastelli, M. Simon, P. Morin, "Mapping potential energy surfaces by core electron excitation: the resonant Auger decay spectrum of BF3", Chemical Physics Letters 359, 48 (2002)

F. Burmeister, S. L. Sorensen, O. Bjorneholm, A. N. Brito, R. F. Fink, R. Feifel, I. Hjelte, K. Wiesner, A. Giertz, M. Bassler, C. Miron, H. Wang, M. N. Piancastelli, L. Karlsson, S. Svensson, "Nonadiabatic effects in photoelectron spectra of HCl and DCl - I experiment", Physical Review A 65, 012704 (2002)

K. Wiesner, A. N. Brito, S. L. Sorensen, F. Burmeister, M. Gisselbrecht, S. Svensson, O. Bjorneholm, "The dynamic Auger-Doppler effect in HF and DF: control of fragment velocities in femtosecond dissociation through photon energy detuning", Chemical Physics Letters 354, 382 (2002)

K. Wiesner, R. F. Fink, S. L. Sorensen, M. Andersson, R. Feifel, I. Hjelte, C. Miron, A. N. Brito, L. Rosenqvist, H. Wang, S. Svensson, O Bjorneholm, "Valence photoionization and resonant core excitation of ozone - experimental and theoretical study of the (C) over-tilde-state of O3+", Chemical Physics Letters 375, 76 (2003)

M. Tchaplyguine, R. R. T. Marinho, R. Feifel, M. Gisselbrecht, S. L. Sorensen, A. N. Brito, "Selective probing of the electronic structure of free cluster using resonant core-level spectroscopy", Chemical Physics 289, 3 (2003)

A. Mocellin, R. R. T. Marinho, F. Burmeister, K. Wiesner, A. N. Brito, L. H. Coutinho, "Polarization dependent effects in photo-fragmentation dynamics of free molecules", Chemical Physics 289, 163 (2003)

A. Baev, P. Salek, F. K. Gelmukhanov, H. Agren, A. N. Brito, O. Bjorneholm, S. Evensson, "Picturing molecular femtosecond processes through an ultra-fast controllable X-ray shutter", Chemical Physics 289, 51 (2003)

A. B. Machado, A. N. Brito, R. F. Fink, M. Bassler, O. Bjorneholm, F. Burmeister, R. Feifel, "Influence of chemical bonds on the lifetime of the molecular-field-split 2p levels in H2S", Physical Review A 67, 022714 (2003)

A. Baev, R. Feifel, F. K. Gelmukhanov, H. Agren, M. N. Piancastelli, M. Bassler, C. Miron, S. L. Sorensen, A. N. Brito, O. Bjorneholm, L. Karlsson, S. Svensson, "Geometrical information on core-excited states obtained from interference quenching of vibrational states in resonant x-ray photoemission", Physical Review A 67, 022713 (2003)

M. Tchaplyguine, R. R. T. Marinho, M. Gisselbrecht, J. Schulz, N. Martensson, S. L. Sorensen, A. N. de Brito, R. Feifel, G. Ohrwall, M. Lundwall, S. Svensson, O. Bjorneholm, "The size of neutral free clusters as manifested in the relative bulk-to-surface intensity in core level photoelectron spectroscopy", Journal of Chemical Physics 120, 345 (2004)

R. Feifel, A. Baev, E. Gel'mukhanov, H. Agren, M. Andersson, G. Ohrwall, M. Piancastelli, C. Miron, S. L. Sorensen, A. N. de Brito, O. Bjorneholm, L. Karlsson, S. Svensson, "Role of stray light in the formation of high-resolution resonant photoelectron spectra: an experimental and theoretical study of N-2", Journal of Electron Spectroscopy and Related Phenomena 134, 49 (2004)

R. Feifel, A. Baev, F. Gel'mukhanov, H. Agren, M. N. Piancastelli, M. Andersson, G. Ohrwall, C. Miron, M. Meyer, S. L. Sorensen, A. N. de Brito, O. Bjorneholm, L. Karlsson, S. Svensson, "Generalization of the duration-time concept for interpreting high-resolution resonant photoemission spectra", Physical Review A 69, 022707 (2004)

R. Feifel, M. Tchaplyguine, G. Ohrwall, M. Salonen, M. Lundwall, R. R. T. Marinho, M. Gisselbrecht, S. L. Sorensen, A. N. de Brito, L. Karlsson, N. Martensson, S. Svensson, O. Bjorneholm, "From localised to delocalised electronic states in free Ar, Kr and Xe clusters", European Physical Journal D 30, 343 (2004)

L. H. Coutinho, R. L. Cavasso, T. C. R. Rocha, M. G. P. Homem, D. S. L. Figueira, P. T. Fonseca, F. C. Cruz, A. N. de Brito, "Relativistic and interchannel coupling effects in photoionization angular distributions by synchrotron spectrocopy of laser cooled atoms", Physical Review Letters 93, 183001 (2004)

A. F. Lago, L. H. Coutinho, R. R. T. Marinho, A. N. de Brito, G. G. G. de Souza, "Ionic dissociation of glycine, alanine, valine and proline as induced by VUV (21.21 eV) photons", Chemical Physics 307, 9 (2004)

L. H. Coutinho, M. G. P. Homem, R. L. Cavasso, R. R. T. Marinho, A. F. Lago, G. G. B. de Souza, A. N. de Brito, "Photoabsorption and photoionization studies of the amino acid proline in the VUV region", Brazilian Journal of Physics 35, 940 (2005)

M. Gisselbrecht, A. Lindgren, M. Tchaplyguine, F. Burmeister, G. Ohrwall, M. Lundwall, M. Lundin, R. R. T. Marinho, A. N. de Brito, S. Svensson, O. Bjorneholm, S. L. Sorensen, "Photon energy dependence of fragmentation of small argon clusters", Journal of Chemical Physics 123 194301 (2005)

A. N. de Brito, G. M. e Silva, "Interaction of torsional oscillations with polarons and bipolarons in conjugated polymer ", Synthetic Metals 153, 493 (2005)

A. N. de Brito, G. M. e Silva, "Dynamic interaction between polarons and torsional vibrations in conjugated polymers", International Journal of Quantum Chemistry 103, 604 (2005)

G. Ohrwall, R. F. Fink, M. Tchaplyguine, L. Ojamae, M. Lundwall, R. R. T. Marinho, A. N. de Brito, S. L. Sorensen, M. Gisselbrecht, R. Feifel, T. Rander, A. Lindblad, J. Schulz, L. J. Saethre, N. Martensson, S. Svensson, O. Bjorneholm, "The electronic structure of free water clusters probed by Auger electron spectroscopy", Journal of Chemical Physics 123 054310 (2005)

A. Lindgren, M. Gisselbrecht, F. Burmeister, A. N. de Brito, A. Kivimaki, S. L. Sorensen, "Publisher's note: 'Molecular alignment of ammonia studied by electron-ion-ion coincidence spectroscopy ' (vol. 122, 114306, 2005)", Journal of Chemical Physics 123, 029901 (2005)

R. L. Cavasso, M. G. P. Homem, R. Landers, A. N. de Brito, "Advances on the Brazilian toroidal grating monochromator (TGM) beamline", Journal of Electron Spectroscopy and Related Phenomena 144, 1125 (2005)

K. Wiesner, A. N. de Brito, S. L. Sorensen, N. Kosugi, O. Bjorneholm, "Core excitation in O-3 localized to one of two symmetry-equivalent chemical bonds: molecular alignment through vibronic coupling", Journal of Chemical Physics, 122, 154303 (2005)

A. Lindgren, M. Gisselbrecht, F. Burmeister, A. N. de Brito, A. Kivimaki, S. L. Sorensen, "Molecular alignment of ammonia studied by electron-ion-ion coincidence spectroscopy", Journal of Chemical Physics 122, 114306 (2005)

R. R. T. Marinho, A. F. Lago, M. G. P. Homem, L. H. Coutinho, G. G. B. de Souza, A. N. de Brito, "Gas phase photoabsorption and mass spectra of L-alanine and L-proline in the soft X-ray region", Chemical Physics 324, 420 (2006)

H. Couto, A. Mocellin, C. D. Moreira, M. P. Gomes, A. N de Brito, M. C. A. Lopes, "Threshold photoelectron spectroscopy of ozone", Journal of Chemical Physics 124, 204311 (2006)

L. H. Coutinho, G. Tosin, P. T. Fonseca, R. L. Cavasso-Filho, F. C. Cruz, A. N. de Brito, "A time-of-flight spectrometer for synchrotron radiation-based recoil ion momentum spectroscopy in laser cooled atoms", Nuclear Instruments and Methods in Physics Research A 571, 748 (2007)

A. Mocellin, K. Wiesner, S. L. Sorensen, C. Miron, K. Le Guen, D. Ceolin, M. Simon, P. Morin, A. B. Machado, O. Bjorneholm, A. N. de Brito, "Site selective dissociation upon core ionization of ozone", Chemical Physics Letters 435, 214 (2007)

R. R. T. Marinho, G. Ohrwall, H. Bergersen, W. Pokapanich, A. Naves de Brito, S. Svensson, O. Bjorneholm, "Liquid beam source for synchrotron radiation based photoelectrons spectroscopy", Journal of Electron Spectroscopy and Related Phenomena 156, LI (2007)

R. L. Cavasso, M. G. P. Homem, A. Naves de Brito, "Improving the performance of a vacuum ultraviolet beamline: a noble gas harmonic filter", Journal of Electron Spectroscopy and Related Phenomena 156, LI (2007)

A. F. Lago, J. Z. Davalos, A. N. de Brito, "Electron-ion coincidence studies of epichlorohydrin molecule following core-level excitation", Journal of Electron Spectroscopy and Related Phenomena 156, LIX (2007)

A. Mocellin, M. S. P. Mundim, L. H. Coutinho, M. G. P. Homem, A. N. de Brito, "Partial ion yield of core excited ozone, the dissociation channels and the symmetry of excited states", Journal of Electron Spectroscopy and Related Phenomena 156, LXII (2007)

M. S. P. Mundim, A. Mocellin, N. Makiuchi, A. N. de Brito, M. Attie, N. Correia, "Study of thiophene inner shell photofragmentation", Journal of Electron Spectroscopy and Related Phenomena 156, LXXI (2007)

R. L. Cavasso, R. R. T. Marinho, A. Naves de Brito, "New high resolution studies using synchrotron spectroscopy of laser cooled atoms", Journal of Electron Spectroscopy and Related Phenomena 156, LXXIII (2007)

S. Pilling, H. M. Boechat-Roberty, A. C. F. Santos, G. G. B. de Souza, A. N. de Brito, "Ionic yield and dissociation pathways from soft X-ray multi-ionization of acetic acid", Journal of Electron Spectroscopy and Related Phenomena 156, 139 (2007)

R. L. Cavasso, A. F. Lago, M. G. P. Homem, S. Pilling, A. N. de Brito, "Delivering high-purity vacuum ultraviolet photons at the Brazilian toroidal grating monochromator (TGM) beamline", Journal of Electron Spectroscopy and Related Phenomena 156, 168 (2007)

A. F. Lago, J. Z. Davalos, A. N. de Brito, "Electron-ion coincidence studies of epichlorohydrin molecule following core-level excitation", Journal of Electron Spectroscopy and Related Phenomena 156, 241 (2007)

A. Mocellin, M. S. P. Mundim, L. H. Coutinho, M. G. P. Homem, A. N. de Brito, "Site selective dissociation of ozone upon core excitation", Journal of Electron Spectroscopy and Related Phenomena 156, 245 (2007)

M. S. P. Mundim, A. Mocellin, N. Makiuchi, A. N. de Brito, M. Attie, N. Correia, "Study of thiophene inner shell photofragmentation", Journal of Electron Spectroscopy and Related Phenomena 155, 58 (2007)

K. Le Guen, C. Miron, D. Ceolin, R. Guillemin, N. Leclercq, M. Simon, P. Morin, A. Mocellin, O. Bjorneholm, A. N. de Brito, S. L. Sorensen, "H2S ultrafast dissociation probed by energy-selected resonant Auger electron-ion coincidence measurements", Journal of Chemical Physics 127, 114315 (2007)

A. F. Lago, J. Z. Davalos, A. N. de Brito, "A density functional and ab initio investigation of the p-aminobenzoic acid molecule", Chemical Physics Letters 443 232 (2007)

R. L. Cavasso Filho, M. G. P. Homen, P. T. Fonseca, A. N. de Brito, "A synchrotron beamline for delivering high purity vacuum ultraviolet photons", Review of Scientific Instruments 78, 115104 (2007)

D. P. Almeida, A. C. F. Santos, M. G. P. Homem, A. N. Brito, G. G. B. Souza, "Multiple photoionization of Ar in the K-edge region: new results", Journal of Electron Spectroscopy and Related Phenomena 155, 109 (2007)

R. M. Rodriguez, L. S. Farenzena, P. Iza, C. R. Ponciano, M. G. P. Homem, A. N. Brito, K. Wien, E. F. Silveira, "Secondary ion emission induced by fission fragment impact in CO-NH3 and CO-NH3-H2O ices: modification in the CO-NH3 ice structure", Journal of Mass Spectrometry 42, 1333 (2007)

S. Pilling, A. F. Lago, L. H. Coutinho, G. G. B. Souza, A. N. Brito, "Dissociative photoionization of adenine following valence excitation", Rapid Communications in Mass Spectrometry 21, 3646 (2007)

M. F. Erben, M. Geronés, R. M. Romano, C. O. D. Vedova, M. G. P. Homem, R. L. Cavasso Filho, A. N. Brito, "Outer electronic distribution of simple sulfenylcarbonyl compounds: FC(O)SCI and CIC(O)SC1 in the 12-21,6 eV range", Journal of Electron Spectroscopy and Related Phenomena 156, 62 (2007)

R. M. Rodriguez, C. R. Ponciano, P. Iza, M. G. P. Homem, A. N. Brito, L. B. Silveira, K. Wien, L. S. Farenzena, "Hybrid molecular ions emitted from CO-NH3 ice bombarded by fission fragments", International Journal of Mass Spectrometry 262, 195 (2007)

D. P. Almeida, A. C. F. Santos, M. G. P. Homem, H. M. Boechat-Roberty, G. G. B. Souza, A. N. Brito, "Dissociative photoionization of the tetramethyl silane molecule, Si(CH3)(4), around the Si 1s edge", International Journal of Mass Spectrometry 278, 32 (2008)

R. M. Rodriguez, L. S. Farenzena, P. Iza, M. G. P. Homem, A. N. de Brito, K. Wien, E. F. da Silveira, "Cluster emission and chemical reactions in oxygen and nitrogen ices induced by fast heavy-ion impact", Journal of Mass Spectrometry 43, 1521 (2008)

A. Lindgren, N. Kosugi, M. Gisselbrecht, A. Kivimaki, F. Burmeister, A. N. de Brito, S. L. Sorensen, "Core localization and sigma(*) delocalization in the O 1s core-excited sulfur dioxide molecule", Journal of Chemical Physics 128, 114311 (2008)

M. Gisselbrecht, A. Lindgren, F. Burmeister, M. Tchaplyguine, G. Ohrwall, M. Lundin, A. N. de Brito, S. Svensson, O. Bjorneholm, S. L. Sorensen, "Size dependent fragmentation of argon clusters in the soft x-ray ionization regime", Journal of Chemical Physics 128, 044317 (2008)

F. Burmeister, L. H. Coutinho, R. R. T. Marinho, M. G. P. Homem, M. A. A. de Morais, A. Mocellin, O. Bjorneholm, S. L. Sorensen, P. T. Fonseca, A. Lindgren, A. N. de Brito, "Description and performance of an electron-ion coincidence TOF spectrometer used at the Brazilian synchrotron facility LNLS", Journal od Electron Spectroscopy and Related Phenomena 180, 6 (2010)

 

Voltar ao início

Atividades acadêmicas e ensino de graduação

 

Disciplinas ministradas em 2/97

118036-GR FISICA 2 EXPERIMENTAL, Turma G

118052-GR FISICA 3 EXPERIMENTAL, Turma E

 

Voltar ao início

Atividades de extensão e outros interesses pessoais

Informações em elaboração.

Voltar ao início

Última revisão: