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Abstract:

In this work we investigate experimentally and theoretically angular distributions of swift multi-electronic atoms after colliding with a LiF(001) surface under axial surface channeling conditions. We use the surface eikonal approximation to describe the quantum interference of scattered projectiles. The atom-surface interaction is represented by means of a pairwise additive potential that includes the contribution of the projectile polarization. The aim is to use the experimental spectra to test the range of validity of the proposed potential model. © Published under licence by IOP Publishing Ltd.

Registro:

Documento: Conferencia
Título:Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
Autor:Gravielle, M.S.; Schüller, A.; Winter, H.; Miraglia, J.E.
Ciudad:Belfast
Filiación:Instituto de Astronomía y Física Del Espacio (CONICET-UBA), Casilla de correo 67 Sucursal 28, C1428EGA Buenos Aires, Argentina
Departamento de Física, FCEyN, Universidad de Buenos Aires, Argentina
Institut für Physik, Humboldt Universität zu Berlin, Newtonstrasse 15, D-12489 Berlin-Adlershof, Germany
Palabras clave:Atoms; Condensed matter physics; Projectiles; Axial surface channeling; Eikonal approximations; Experimental spectra; Fast atom diffractions; Potential Model; Quantum interference; Surface interactions; Surface scattering
Año:2012
Volumen:388
Número:PART 13
DOI: http://dx.doi.org/10.1088/1742-6596/388/13/132029
Título revista:27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011
Título revista abreviado:J. Phys. Conf. Ser.
ISSN:17426588
PDF:https://bibliotecadigital.exactas.uba.ar/download/paper/paper_17426588_v388_nPART13_p_Gravielle.pdf
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v388_nPART13_p_Gravielle

Referencias:

  • Schüller, A., (2007) Phys. Rev. Lett., 98 (1), p. 016103. , 10.1103/PhysRevLett.98.016103 0031-9007
  • Rousseau, P., (2007) Phys. Rev. Lett., 98 (1), p. 016104. , 10.1103/PhysRevLett.98.016104 0031-9007
  • Schüller, A., (2008) Phys. Rev. Lett., 100 (9), p. 097602. , 10.1103/PhysRevLett.100.097602 0031-9007
  • Gravielle, M.S., (2008) Phys. Rev., 78 (2), p. 022901. , 10.1103/PhysRevA.78.022901 1050-2947 A
  • Gravielle, M.S., (2010) Nucl. Instrum. Meth. Phys. Res., , 0168-583X BA4 -

Citas:

---------- APA ----------
Gravielle, M.S., Schüller, A., Winter, H. & Miraglia, J.E. (2012) . Fast atom diffraction for multi-electronic atoms scattered from a LiF surface. 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011, 388(PART 13).
http://dx.doi.org/10.1088/1742-6596/388/13/132029
---------- CHICAGO ----------
Gravielle, M.S., Schüller, A., Winter, H., Miraglia, J.E. "Fast atom diffraction for multi-electronic atoms scattered from a LiF surface" . 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 388, no. PART 13 (2012).
http://dx.doi.org/10.1088/1742-6596/388/13/132029
---------- MLA ----------
Gravielle, M.S., Schüller, A., Winter, H., Miraglia, J.E. "Fast atom diffraction for multi-electronic atoms scattered from a LiF surface" . 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011, vol. 388, no. PART 13, 2012.
http://dx.doi.org/10.1088/1742-6596/388/13/132029
---------- VANCOUVER ----------
Gravielle, M.S., Schüller, A., Winter, H., Miraglia, J.E. Fast atom diffraction for multi-electronic atoms scattered from a LiF surface. J. Phys. Conf. Ser. 2012;388(PART 13).
http://dx.doi.org/10.1088/1742-6596/388/13/132029