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Volumn 81, Issue 20, 2010, Pages

Origin of coexisting large Seebeck coefficient and metallic conductivity in the electron doped SrTiO3 and KTaO3

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EID: 77955722228     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.205121     Document Type: Article
Times cited : (37)

References (38)
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    • For a general review on the theoretical aspects as well as experimental observations of thermopower, see, 10.1016/S0081-1947(08)60190-3
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    • Here we adopt the exchange correlation functional introduced by, 10.1103/PhysRevB.54.16533
    • Here we adopt the exchange correlation functional introduced by J. P. Perdew, K. Burke, and Y. Wang, Phys. Rev. B 54, 16533 (1996), 10.1103/PhysRevB.54.16533
    • (1996) Phys. Rev. B , vol.54 , pp. 16533
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  • 25
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    • and the wave functions are expanded by plane waves up to a cutoff energy of 60 Ry; 103 k -point meshes are used with the special points technique by, 10.1103/PhysRevB.13.5188
    • and the wave functions are expanded by plane waves up to a cutoff energy of 60 Ry; 10 3 k -point meshes are used with the special points technique by H. J. Monkhorst and J. D. Pack, Phys. Rev. B 13, 5188 (1976). 10.1103/PhysRevB.13. 5188
    • (1976) Phys. Rev. B , vol.13 , pp. 5188
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    • There is a flat portion along Γ-X near the bottom of the t2g bands. However, this is not a flat band that induces large DOS, but rather it is simply due to the two-dimensional nature of the dyz band, which has small dispersion in the x direction.
    • There is a flat portion along Γ -X near the bottom of the t 2 g bands. However, this is not a flat band that induces large DOS, but rather it is simply due to the two-dimensional nature of the d y z band, which has small dispersion in the x direction.
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    • Review on Chemistry No. 32, edited by Japanese Chemical Society (in Japanese).
    • Review on Chemistry No. 32, edited by Japanese Chemical Society (in Japanese).
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    • A similar cation dependence of the transport properties has been discussed for the clathrates in, 10.1103/PhysRevB.68.125212
    • A similar cation dependence of the transport properties has been discussed for the clathrates in G. K. H. Madsen, K. Schwarz, P. Blaha, and D. J. Singh, Phys. Rev. B 68, 125212 (2003). 10.1103/PhysRevB.68.125212
    • (2003) Phys. Rev. B , vol.68 , pp. 125212
    • Madsen, G.K.H.1    Schwarz, K.2    Blaha, P.3    Singh, D.J.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.