Abstract
A method has been proposed for self-consistent calculations of characteristics of a metal film in dielectrics. The most interesting (asymmetric) case of metal-dielectric sandwiches, where the dielectrics are different on both sides of the film, has been considered in terms of the modified Kohn-Sham method and the stabilized jellium model. The spectrum, electron work function, and surface energy of polycrystalline films placed in passive insulators have been calculated for the first time using Al and Na as an example. It has been found that the dielectric environment generally leads to a negative change in both the electron work function and the surface energy. In addition to the size changes, the shift of the work function is determined by the arithmetic mean of the dielectric constants of the surrounding media.
Similar content being viewed by others
References
R. Otero, A. L. Vazquez de Parga, and R. Miranda, Phys. Rev. B: Condens. Matter 66, 115401 (2002).
J. J. Paggel, C. M. Wei, M. Y. Chou, D.-A. Luh, T. Miller, and T.-C. Chiang, Phys. Rev. B: Condens. Matter 66, 233403 (2002).
D. V. Buturovich, M. V. Kuz’min, M. V. Loginov, and M. A. Mittsev, Phys. Solid State 48(11), 2205 (2006); M. V. Kuz’min, M. V. Loginov, and M. A. Mittsev, Phys. Solid State 50 (2), 369 (2008).
Y. Liu, J. J. Paggel, M. H. Upton, T. Miller, and T.-C. Chiang, Phys. Rev. B: Condens. Matter 78, 235437 (2008).
T.-C. Chiang, Assoc. Asia Pac. Phys. Soc. Bull. 18, 2 (2008).
A. L. Vazquez de Parga, J. J. Hinarejos, F. Calleja, J. Camarero, R. Otero, and R. Miranda, Surf. Sci. 603, 1389 (2009).
N. A. Vinogradov, D. E. Marchenko, A. M. Shikin, V. K. Adamchuk, and O. Rader, Phys. Solid State 51(1), 179 (2009).
P.-W. Chen, Y.-H. Lu, T.-R. Chang, C.-B. Wang, L.-Y. Liang, C.-H. Lin, C.-M. Cheng, K.-D. Tsuei, H.-T. Jeng, and S.-J. Tang, Phys. Rev. B: Condens. Matter 84, 205401 (2011).
J. P. Rogers III, P. H. Cutler, T. E. Feuchtwang, and A. A. Lucas, Surf. Sci. 181, 436 (1987).
M. V. Moskalets, JETP Lett. 62(9), 719 (1995).
V. V. Pogosov, V. P. Kurbatsky, and E. V. Vasyutin, Phys. Rev. B: Condens. Matter 71, 195410 (2005).
Y. Han and D.-J. Liu, Phys. Rev. B: Condens. Matter 80, 155404 (2009).
V. P. Kurbatsky and V. V. Pogosov, Phys. Rev. B: Condens. Matter 81, 155404 (2010).
V. D. Dymnikov, Phys. Solid State 53(5), 901 (2011).
F. K. Schulte, Surf. Sci. 55, 427 (1976).
N. Zabala, M. J. Puska, and R. M. Nieminen, Phys. Rev. B: Condens. Matter 59, 12652 (1999).
I. Sarria, C. Henriques, C. Fiolhais, and J. M. Pitarke, Phys. Rev. B: Condens. Matter 62, 1699 (2000).
A. N. Smogunov, L. I. Kurkina, and O. V. Farberovich, Phys. Solid State 42 (10), 1898 (2000).
C. M. Horowitz, L. A. Constantin, C. R. Proetto, and J. M. Pitarke, Phys. Rev. B: Condens. Matter 80, 235101 (2009).
P. J. Feibelman and D. R. Hamann, Phys. Rev. B: Condens. Matter 29, 6463 (1984).
J. C. Boettger, Phys. Rev. B: Condens. Matter 53, 13133 (1996).
Z. Zhang, Q. Niu, and C.-K. Shih, Phys. Rev. Lett. 80, 5381 (1998).
A. Kiejna, J. Peisert, and P. Scharoch, Surf. Sci. 432, 54 (1999).
V. V. Pogosov, Solid State Commun. 75, 469 (1990).
J. P. Perdew, H. Q. Tran, and E. D. Smith, Phys. Rev. B: Condens. Matter 42, 11627 (1990).
J. P. Perdew and A. Zunger, Phys. Rev. B: Condens. Matter 23, 5048 (1981).
A. V. Babich and V. V. Pogosov, Surf. Sci. 603, 2393 (2009).
N. D. Lang and W. Kohn, Phys. Rev. B: Solid State 3, 6010 (1973).
V. V. Pogosov, Introduction to the Physics of Charge and Size Effects: Surface, Clusters, and Low-Dimensional Systems (Fizmatlit, Moscow, 2006) [in Russian].
J. Arponen, P. Hautojärvi, R. Nieminen, and E. Pajanne, J. Phys. F: Met. Phys. 3, 2092 (1973).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.V. Babich, V.V. Pogosov, 2013, published in Fizika Tverdogo Tela, 2013, Vol. 55, No. 1, pp. 177–185.
Rights and permissions
About this article
Cite this article
Babich, A.V., Pogosov, V.V. Quantum metal film in the dielectric environment. Phys. Solid State 55, 196–204 (2013). https://doi.org/10.1134/S1063783413010071
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783413010071