Abstract.
First-principles full-potential linearized-augmented-plane-wave (FP-LAPW) calculations have been carried out for δ-Pu (110) films up to seven layers. The layers have been studied at the non-spin-polarized-no-spin-orbit coupling (NSP-NSO), non-spin-polarized-spin-orbit coupling (NSP-SO), spin-polarized-no-spin-orbit coupling (SP-NSO), spin-polarized-spin-orbit coupling (SP-SO), antiferromagnetic-no-spin-orbit coupling (AFM-NSO), and antiferromagnetic-spin-orbit-coupling (AFM-SO) levels of theory. The ground state of δ-Pu (110) films is found to be at the AFM-SO level of theory and the surface energy is found to rapidly converge. The semi-infinite surface energy for δ-Pu (110) films is predicted to be 1.41 J/m2, while the magnetic moments show an oscillating behavior, gradually approaching the bulk value of zero with increase in the number of layers. Work functions indicate a strong quantum size effect up to and including seven layers. The work function of the seven-layer δ-Pu (110) film at the ground state is found to be 2.99 eV.
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References
J.J. Katz, G.T. Seaborg, L.R. Morss, The Chemistry of the Actinide Elements (Chapman and Hall, 1986)
Transuranium Elements: A Half Century, edited by L.R. Morss, J. Fuger, (American Chemical Society, Washington, D.C., 1992)
L.R. Morss, Mat. Res. Soc. Symp. Proc. 802, DD 4.1.1 (2004).
Chemistry of the Actinide and Transactinide Elements, edited by J.J. Katz, L.R. Morss, J. Fuger, N.M. Edelstein (Springer-Verlag, New York, in press)
Plutonium Futures – The Science, edited by K.K.S. Pillay, K.C. Kim, American Institute of Physics Conference Proceedings, 532 (2000)
Plutonium Futures – The Science, edited by G.D. Jarvinen, American Institute of Physics Conference Proceedings, 673 (2003)
A.M. Boring, J.L. Smith, Plutonium Condensed-Matter Physics: A Survey of Theory and Experiment, in Challenges in Plutonium Science, Los Alamos Science 1, 90 (2000)
Advances in Plutonium Chemistry 1967-2000, edited by D. Hoffman (American Nuclear Society, La Grange, Illinois and University Research Alliance, Amarillo, Texas, 2002)
Proceedings of the Materials Research Society, edited by, L. Soderholm, J.J. Joyce, M.F. Nicol, D.K. Shuh, J.G. Tobin 802, (2004)
S.Y. Savrasov, G. Kotliar, E. Abrahams, Nature 410, 793 (2001); X. Dai, S.Y. Savrasov, G. Kotliar, A. Migliori, H. Ledbetter, E. Abrahams, Science 300, 953 (2003); J. Wong, M. Krisch, D.L. Farber, F. Occelli, A.J. Schwartz, T.-C. Chiang, M. Wall, C. Boro, R. Xu, Science 301, 1078 (2003); P. Söderlind, B. Sadigh, Phys. Rev. Lett. 92, 185702 (2004); P. Söderlind, O. Eriksson, B. Johansson, J.M. Wills, Phys. Rev. B 55, 1997 (1997); B. Sadigh, P. Söderlind, W.G. Wolfer, Phys. Rev. B 68, 241101(R) (2003)
E.K. Schulte, Surf. Sci. 55, 427 (1976)
P.J. Feibelman, Phys. Rev. B 27, 1991 (1982)
E.E. Mola, J.L. Vicente, J. Chem. Phys. 84, 2876 (1986)
I.P. Batra, S. Ciraci, G.P. Srivastava, J.S. Nelson, C.Y. Fong, Phys. Rev. B 34, 8246 (1986)
J.C. Boettger, S.B. Trickey, Phys. Rev. B 45, 1363 (1992); J.C. Boettger, Phys. Rev. B 53, 13133 (1996)
C.M. Wei, M.Y. Chou, Phys. Rev. B 66, 233408 (2002)
N.J. Curro, L. Morales, Mat. Res. Soc. Symp. Proc. 802, DD2.4.1 (2004)
O. Eriksson, L.E. Cox, B.R. Cooper, J.M. Wills, G.W. Fernando, Y.-G. Hao, A.M. Boring, Phys. Rev. B 46, 13576 (1992); Y.-G. Hao, G.W. Fernando, B.R. Cooper, J. Vac. Sci. Tech. A 7, 2065 (1989); Y.-G. Hao, O. Eriksson, G.W. Fernando, B.R. Cooper, Phys. Rev. B 43, 9467 (1991); L.E. Cox, O. Eriksson, B.R. Cooper, Phys. Rev. B 46, 13571 (1992)s
A.K. Ray, J.C. Boettger, Eur. Phys. J. B 27, 429 (2002)
A.J. Arko, J.J. Joyce, L. Morales, J. Wills, J. Lashley, F. Wastin, J. Rebizant, Phys. Rev. B 62, 1773 (2000)
T. Gouder, L. Havela, F. Wastin, J. Rebizant, Europhys. Lett. 55, 705 (2001); L. Havela, T. Gouder, F. Wastin, J. Rebizant, Phys. Rev. B 65, 235118 (2002). T. Gouder, J. Alloys. Comp. 271–273, 841 (1998); J. El. Spec. Rel. Phenom. 101–103, 419 (1999)
A.K. Ray, J.C. Boettger, Phys. Rev. B 70, 085418 (2004); J.C. Boettger, A.K. Ray, Int. J. Quant. Chem., in press
X. Wu, A.K. Ray, Phys. Rev. B, 72, 045115 (2005) and references therein
H.R. Gong, A.K. Ray, submitted for publication
F.H. Ellinger, Trans. Am. Inst. Min. Metall. Pet. Eng. 206, 1256 (1956)
R.L. Moment, in Plutonium and Other Actinides, edited by H. Blank, R. Lindner (North-Holland, Amsterdam, 1976), p. 687
P. Blaha, K. Schwarz, G.K.H. Madsen, D. Kvasnicka, J. Luitz, WIEN2k, An Augmented Plane Wave + Local Orbitals Program for Calculating Crystal Properties (Tech. Univ. Wien, Austria, 2001); P. Blaha, K. Schwarz, P.I. Sorantin, S.B. Trickey, Comp. Phys. Comm. 59, 399 (1990); M. Petersen, F. Wagner, L. Hufnagel, M. Scheffler, P. Blaha, K. Schwarz, Comp. Phys. Comm. 126, 294 (2000); K. Schwarz, P. Blaha, G.K.H. Madsen, Comp. Phys. Comm. 147, 71 (2002)
P. Hohenberg, W. Kohn, Phys. Rev. B 136, 864 (1964); W. Kohn, L.J. Sham, Phys. Rev. A 140, 1133 (1965); Density Functional Theory for Many Fermion Systems, edited by S.B. Trickey (Academic, San Diego, 1990); R.M. Dreialer, E.K.U. Gross, Density Functional Theory: An Approach to Quantum Many Body Problem (Springer, Berlin, 1990); Electronic Density Functional Theory Recent Progress and New Directions, edited by J.F. Dobson, G. Vignale, M.P. Das (Plenum, New York, 1998)
J.P. Perdew in Electronic Structure of Solids, edited by Ziesche, H. Eschrig (Akademie Verlag, Berlin, 1991), p. 11; J.P. Perdew, K. Burke, Y. Wang, Phys. Rev. B 54, 16533 (1996); J.P. Perdew, K. Burke, M. Ernzerhof, Phys. Rev. Lett. 77, 3865 (1996)
P.E. Blöchl, O. Jepsen, O.K. Andersen, Phys. Rev. B 49, 16223 (1994)
G.K.H. Madsen, P. Blaha, K. Schwarz, E. Sjostedt, L. Nordstrom, Phys. Rev. B 64, 195134 (2001)
D.D. Koelling, B.N. Harmon, J. Phys. C: Sol. St. Phys. 10, 3107 (1977)
A.H. MacDonnald, W.E. Picket, D.D. Koelling, J. Phys. C: Sol. St. Phys. 13, 2675 (1980)
P. Novak, $WIENROOT/SRC/novak_lecture_on_spinorbit.ps(WIEN97)
P. Söderlind, Europhys. Lett. 55, 525 (2001); P. Söderlind, A. Landa, B. Sadigh, Phys. Rev. B 66, 205109 (2002)
J.G. Gay, J.R. Smith, R. Richter, F.J. Arlinghaus, R.H. Wagoner, J. Vac. Sci. Tech. A 2, 931 (1984)
J.C. Boettger, Phys. Rev. B 49, 16798 (1994)
J.C. Lashley, A.C. Lawson, R J. McQueeney, G.H. Lander, www.arxiv.org/cond-matt/0410634 (2005)
J.C. Boettger, Int. J. Quant. Chem. 95, 380 (2003)
Y. Wang, Y.F. Sun, J. Phys.: Cond. Matt. 12, L311 (2000)
A.B. Shick, V. Drchal, L. Havela, Europhys. Lett. 69, 588 (2005)
T. Durakiewicz, J.J. Joyce, A.J. Arko, D.P. Moore, L.A. Morales, J.L. Sarrao, S. Halas, J. Sikora, W. Krolopp, 61st Annual Physical Electronics Conference (Taos, New Mexico, 2001); T. Durakiewicz, A.J. Arko, J.J. Joyce, D.P. Moore, APS March Meeting 2001, Bull. Am. Phys. Soc. 46, No. 1 (2001)
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Gong, H., Ray, A. Quantum size effects in δ-Pu (110) films. Eur. Phys. J. B 48, 409–416 (2005). https://doi.org/10.1140/epjb/e2005-00410-2
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DOI: https://doi.org/10.1140/epjb/e2005-00410-2