Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Ab initio calculations of the LaMnO 3 surface properties. / Evarestov, R. A.; Kotomin, E. A.; Fuks, D.; Felsteiner, J.; Maier, J.
в: Applied Surface Science, Том 238, № 1-4 SPEC. ISS., 15.11.2004, стр. 457-463.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Ab initio calculations of the LaMnO 3 surface properties
AU - Evarestov, R. A.
AU - Kotomin, E. A.
AU - Fuks, D.
AU - Felsteiner, J.
AU - Maier, J.
N1 - Funding Information: This study was partly supported by the German-Israeli Foundation (project # GIF G-703-41.10/2001 to EK, JF and JM). The authors thank E. Heifets, S. Dorfman and J. Fleig for fruitful discussions.
PY - 2004/11/15
Y1 - 2004/11/15
N2 - We present the results of ab initio Hartree-Fock calculations of the LaMnO 3 (001) and (110) polar surfaces. Using 7- and 8-plane slabs periodic in 2D along the x, y-axes, we compare the properties of a stoichiometric slabs with structural oxygen vacancies, and non-stoichiometric, defect-free slabs, analyze the dispersion of the effective charges near the surface, and calculate the surface energy, for both ferromagnetic and antiferromagnetic spin orderings in a slab.
AB - We present the results of ab initio Hartree-Fock calculations of the LaMnO 3 (001) and (110) polar surfaces. Using 7- and 8-plane slabs periodic in 2D along the x, y-axes, we compare the properties of a stoichiometric slabs with structural oxygen vacancies, and non-stoichiometric, defect-free slabs, analyze the dispersion of the effective charges near the surface, and calculate the surface energy, for both ferromagnetic and antiferromagnetic spin orderings in a slab.
KW - Ab initio calculations
KW - Electronic band structure
KW - LaMnO
KW - Surfaces and interfaces
UR - http://www.scopus.com/inward/record.url?scp=4644229378&partnerID=8YFLogxK
U2 - 10.1016/j.apsusc.2004.05.171
DO - 10.1016/j.apsusc.2004.05.171
M3 - Conference article
AN - SCOPUS:4644229378
VL - 238
SP - 457
EP - 463
JO - Applied Surface Science
JF - Applied Surface Science
SN - 0169-4332
IS - 1-4 SPEC. ISS.
T2 - APHYS 2003
Y2 - 13 October 2003 through 18 October 2003
ER -
ID: 84354107