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Ríos Rubiano, C.A.; Bocan, G.A.; Juaristi, J.I.; Gravielle, M.S. "Energy-loss contribution to grazing scattering of fast He atoms from a silver surface" (2014) Physical Review A - Atomic, Molecular, and Optical Physics. 89(3)
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Abstract:

The energy lost by helium atoms axially scattered from a Ag(110) surface is studied in order to investigate the influence of dissipative processes on fast atom diffraction spectra. In this work inelastic projectile distributions are evaluated within a semiclassical formalism that includes dissipative effects due to electron-hole excitations through a friction force. For incidence along the [11̄2] and [11̄0] directions the model predicts the presence of multiple peaks in the energy-loss spectrum for a given impact energy. But these structures are completely washed out when the experimental dispersion of the incident beam is taken into account, giving rise to a smooth energy-loss distribution. Simulations including the experimental energy spread are in fairly good agreement with available experimental data for the [11̄2] channel. In addition, our results suggest that inelastic processes produce an almost constant background in the transverse momentum distribution, except in the extremes of the momentum range where classical rainbow maxima appear. By adding elastic and inelastic contributions, experimental diffraction patterns are well reproduced. © 2014 American Physical Society.

Registro:

Documento: Artículo
Título:Energy-loss contribution to grazing scattering of fast He atoms from a silver surface
Autor:Ríos Rubiano, C.A.; Bocan, G.A.; Juaristi, J.I.; Gravielle, M.S.
Filiación:Instituto de Astronomía y Física Del Espacio (CONICET-UBA), Casilla de Correo 67, Sucursal 28, 1428 Buenos Aires, Argentina
Centro Atómico Bariloche, Comisión Nacional de Energía Atómica, Consejo Nacional de Investigaciones Científicas y Técnicas, S.C. de Bariloche, Río Negro, Argentina
Departamento de Física de Materiales, Facultad de Químicas, UPV/EHU, 20018 San Sebastián, Spain
Donostia International Physics Center (DIPC), Centro de Física de Materiales CFM/MPC (CSIC-UPV/EHU), 20018 San Sebastián, Spain
Palabras clave:Dissipative effects; Dissipative process; Energy-loss spectrum; Fast atom diffractions; Grazing scattering; Inelastic contributions; Projectile distributions; Transverse momenta; Diffraction; Friction; Silver; Surface scattering
Año:2014
Volumen:89
Número:3
DOI: http://dx.doi.org/10.1103/PhysRevA.89.032706
Título revista:Physical Review A - Atomic, Molecular, and Optical Physics
Título revista abreviado:Phys Rev A
ISSN:10502947
CODEN:PLRAA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v89_n3_p_RiosRubiano

Referencias:

  • Schüller, A., Wethekam, S., Winter, H., (2007) Phys. Rev. Lett., 98, p. 016103. , PRLTAO 0031-9007 10.1103/PhysRevLett.98.016103
  • Rousseau, P., Khemliche, H., Borisov, A.G., Roncin, P., (2007) Phys. Rev. Lett., 98, p. 016104. , PRLTAO 0031-9007 10.1103/PhysRevLett.98.016104
  • Schüller, A., Winter, H., (2008) Phys. Rev. Lett., 100, p. 097602. , PRLTAO 0031-9007 10.1103/PhysRevLett.100.097602
  • Manson, J.R., Khemliche, H., Roncin, P., (2008) Phys. Rev. B, 78, p. 155408. , PRBMDO 1098-0121 10.1103/PhysRevB.78.155408
  • Aigner, F., Simonović, N., Solleder, B., Wirtz, L., Burgdörfer, J., (2008) Phys. Rev. Lett., 101, p. 253201. , PRLTAO 0031-9007 10.1103/PhysRevLett.101.253201
  • Gravielle, M.S., Miraglia, J.E., (2008) Phys. Rev. A, 78, p. 022901. , PLRAAN 1050-2947 10.1103/PhysRevA.78.022901
  • Bundaleski, N., Khemliche, H., Soulisse, P., Roncin, P., (2008) Phys. Rev. Lett., 101, p. 177601. , PRLTAO 0031-9007 10.1103/PhysRevLett.101.177601
  • Schüller, A., Busch, M., Seifert, J., Wethekam, S., Winter, H., Gärtner, K., (2009) Phys. Rev. B, 79, p. 235425. , PRBMDO 1098-0121 10.1103/PhysRevB.79.235425
  • Díaz, C., Rivière, P., Martín, F., (2009) Phys. Rev. Lett., 103, p. 013201. , PRLTAO 0031-9007 10.1103/PhysRevLett.103.013201
  • Winter, H., Schüller, A., (2011) Prog. Surf. Sci., 86, p. 169. , PSSFBP 0079-6816 10.1016/j.progsurf.2011.07.001
  • Seifert, J., Busch, M., Meyer, E., Winter, H., (2013) Phys. Rev. Lett., 111, p. 137601. , PRLTAO 0031-9007 10.1103/PhysRevLett.111.137601
  • Lienemann, J., Schuller, A., Blauth, D., Seifert, J., Wethekam, S., Busch, M., Maass, K., Winter, H., (2011) Phys. Rev. Lett., 106, p. 067602. , PRLTAO 0031-9007 10.1103/PhysRevLett.106.067602
  • Khemliche, H., Rousseau, P., Roncin, P., Etgens, V.H., Finocchi, F., (2009) Appl. Phys. Lett., 95, p. 151901. , APPLAB 0003-6951 10.1063/1.3246162
  • Busch, M., Schüller, A., Wethekam, S., Winter, H., (2009) Surf. Sci., 603, pp. L23. , SUSCAS 0039-6028 10.1016/j.susc.2008.12.021
  • Khemliche, H., Bundaleski, N., Soulisse, P., Roncin, P., (2009) Nucl. Instrum. Methods Phys. Res. B, 267, p. 620. , NIMBEU 0168-583X 10.1016/j.nimb.2008.11.009
  • Bundaleski, N., Soulisse, P., Momeni, A., Khemliche, H., Roncin, P., (2011) Nucl. Instrum. Methods Phys. Res. B, 269, p. 1216. , NIMBEU 0168-583X 10.1016/j.nimb.2010.12.056
  • Busch, M., Lienemann, J., Seifert, J., Schüller, A., Winter, H., (2012) Vacuum, 86, p. 1618. , VACUAV 0042-207X 10.1016/j.vacuum.2011.12.012
  • Rios Rubiano, C.A., Bocan, G.A., Gravielle, M.S., Bundaleski, N., Khemliche, H., Roncin, P., (2013) Phys. Rev. A, 87, p. 012903. , PLRAAN 1050-2947 10.1103/PhysRevA.87.012903
  • Schüller, A., Winter, H., Gravielle, M.S., Pruneda, J.M., Miraglia, J.E., (2009) Phys. Rev. A, 80, p. 062903. , PLRAAN 1050-2947 10.1103/PhysRevA.80.062903
  • Gravielle, M.S., Miraglia, J.E., (2007) Nucl. Instrum. Methods Phys. Res. B, 258, p. 21. , NIMBEU 0168-583X 10.1016/j.nimb.2006.12.083
  • Shyn, T.Y., (1980) Phys. Rev. A, 22, p. 916. , 0556-2791 10.1103/PhysRevA.22.916
  • Juaristi, J.I., Alducin, M., Díez Muiño, R., Busnengo, H.F., Salin, A., (2008) Phys. Rev. Lett., 100, p. 116102. , PRLTAO 0031-9007 10.1103/PhysRevLett.100.116102
  • Giannozzi, P., (2009) J. Phys. Condens. Matter, 21, p. 395502. , JCOMEL 0953-8984 10.1088/0953-8984/21/39/395502
  • Busnengo, H.F., Salin, A., Dong, W., (2000) J. Chem. Phys., 112, p. 7641. , JCPSA6 0021-9606 10.1063/1.481377
  • Zugarramurdi, A., Borisov, A.G., (2012) Phys. Rev. A, 86, p. 062903. , PLRAAN 1050-2947 10.1103/PhysRevA.86.062903
  • Robin, A., Heiland, W., Jensen, J., Juaristi, J.I., Arnau, A., (2001) Phys. Rev. A, 64, p. 052901. , PLRAAN 1050-2947 10.1103/PhysRevA.64.052901
  • Ritchie, R.H., (1959) Phys. Rev., 114, p. 644. , PHRVAO 0031-899X 10.1103/PhysRev.114.644
  • Valdes, J.E., Vargas, P., Celedon, C., Sanchez, E., Guillemot, L., Esaulov, V.A., (2008) Phys. Rev. A, 78, p. 032902. , PLRAAN 1050-2947 10.1103/PhysRevA.78.032902
  • Robin, A., (2003) Phys. Res. B, 67, p. 165409. , PRBMDO 0163-1829 10.1103/PhysRevB.67.165409
  • Goikoetxea, I., Juaristi, J.I., Alducin, M., Díez Muiño, R., (2009) J. Phys.: Condens. Matter, 21, p. 264007. , JCOMEL 0953-8984 10.1088/0953-8984/21/26/264007
  • Martin-Gondre, L., Alducin, M., Bocan, G.A., Diezmuino, R., Juaristi, J.I., (2012) Phys. Rev. Lett., 108, p. 096101. , PRLTAO 0031-9007 10.1103/PhysRevLett.108.096101
  • Alducin, M., Díez Muiño, R., Juaristi, J.I., (2013) Dynamics of Gas-Surface Collisions, 50, p. 371. , Springer Series in Surface Science (Springer)
  • Echenique, P.M., Nieminen, R.M., Ritchie, R.H., (1981) Solid State Commun., 37, p. 779. , SSCOA4 0038-1098 10.1016/0038-1098(81)91173-X
  • Zaremba, E., Rose, J.H., Sander, L.M., Shore, H.B., (1977) J. Phys. F: Met. Phys., 7, p. 1763. , JPFMAT 0305-4608 10.1088/0305-4608/7/9/008
  • Perdew, J.P., Burke, K., Ernzerhof, M., (1996) Phys. Rev. Lett., 77, p. 3865. , PRLTAO 0031-9007 10.1103/PhysRevLett.77.3865
  • Vanderbilt, D., (1990) Phys. Rev. B, 41, p. 7892. , PRBMDO 0163-1829 10.1103/PhysRevB.41.7892
  • Marzari, N., Vanderbilt, D., De Vita, A., Payne, M.C., (1999) Phys. Rev. Lett., 82, p. 3296. , PRLTAO 0031-9007 10.1103/PhysRevLett.82.3296
  • Busch, B.W., Gustafsson, T., (1998) Surf. Sci., 407, p. 7. , SUSCAS 0039-6028 10.1016/S0039-6028(98)00065-X
  • Lindroos, M., Barnes, C.J., Valden, M., (1989) Surf. Sci., 218, p. 269. , SUSCAS 0039-6028 10.1016/0039-6028(89)90152-0
  • Holub-Krappe, E., Horn, K., (1987) Surf. Sci., 188, p. 335. , 10.1016/S0039-6028(87)80192-9
  • Y. Kuk and L. C. Feldman, Phys. Rev. B 30, 5811 (1984). SUSCAS 0039-6028 10.1103/PhysRevB.30.5811; P. Roncin (private communication); Theoretical results were convoluted with a Gaussian function whose parameters were extracted from the experiment; Chen, L., Shen, J., Valdés, J.E., Vargas, P., Esaulov, V.A., (2011) Phys. Rev. A, 83, p. 032901. , PLRAAN 1050-2947 10.1103/PhysRevA.83.032901
  • Moix, J.M., Pollak, E., Miret-Artés, S., (2010) Phys. Rev. Lett., 104, p. 116103. , PRLTAO 0031-9007 10.1103/PhysRevLett.104.116103
  • The parameters of the convolution were extracted from Ref. [7]; Note that the directions reported in Ref. [7] correspond to thermal energy atom scattering (TEAS) notations, i.e., to the direction probed by the beam rather than the direction of the beam itself, both directions being perpendicular to each other. The same notation was used for energy-loss measurements (P. Roncin, private communication); Gravielle, M.S., Miraglia, J.E., (2009) Nucl. Instrum. Methods Phys. Res. B, 267, p. 610. , NIMBEU 0168-583X 10.1016/j.nimb.2008.12.002
  • Lienemann, J., (2013) Nucl. Instrum. Methods Phys. Res. B, 315, p. 30. , NIMBEU 0168-583X 10.1016/j.nimb.2013.02.055
  • Berry, M.V., Mount, K.E., (1972) Rep. Prog. Phys., 35, p. 315. , RPPHAG 0034-4885 10.1088/0034-4885/35/1/306

Citas:

---------- APA ----------
Ríos Rubiano, C.A., Bocan, G.A., Juaristi, J.I. & Gravielle, M.S. (2014) . Energy-loss contribution to grazing scattering of fast He atoms from a silver surface. Physical Review A - Atomic, Molecular, and Optical Physics, 89(3).
http://dx.doi.org/10.1103/PhysRevA.89.032706
---------- CHICAGO ----------
Ríos Rubiano, C.A., Bocan, G.A., Juaristi, J.I., Gravielle, M.S. "Energy-loss contribution to grazing scattering of fast He atoms from a silver surface" . Physical Review A - Atomic, Molecular, and Optical Physics 89, no. 3 (2014).
http://dx.doi.org/10.1103/PhysRevA.89.032706
---------- MLA ----------
Ríos Rubiano, C.A., Bocan, G.A., Juaristi, J.I., Gravielle, M.S. "Energy-loss contribution to grazing scattering of fast He atoms from a silver surface" . Physical Review A - Atomic, Molecular, and Optical Physics, vol. 89, no. 3, 2014.
http://dx.doi.org/10.1103/PhysRevA.89.032706
---------- VANCOUVER ----------
Ríos Rubiano, C.A., Bocan, G.A., Juaristi, J.I., Gravielle, M.S. Energy-loss contribution to grazing scattering of fast He atoms from a silver surface. Phys Rev A. 2014;89(3).
http://dx.doi.org/10.1103/PhysRevA.89.032706