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Volumn 84, Issue 24, 2011, Pages

Formation of oxygen vacancies and charge carriers induced in the n-type interface of a LaAlO 3 overlayer on SrTiO 3(001)

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EID: 84855441932     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.84.245307     Document Type: Article
Times cited : (111)

References (34)
  • 1
    • 0842307486 scopus 로고    scopus 로고
    • 3 heterointerface
    • DOI 10.1038/nature02308
    • A. Ohtomo and H. Y. Hwang, Nature (London) NATUAS 0028-0836 10.1038/nature02308 427, 423 (2004). (Pubitemid 38168490)
    • (2004) Nature , vol.427 , Issue.6973 , pp. 423-426
    • Ohtomo, A.1    Hwang, H.Y.2
  • 2
    • 33749366224 scopus 로고    scopus 로고
    • Tunable quasi-two-dimensional electron gases in oxide heterostructures
    • DOI 10.1126/science.1131091
    • S. Thiel, G. Hammerl, A. Schmehl, C. W. Schneider, and J. Mannhart, Science SCIEAS 0036-8075 10.1126/science.1131091 313, 1942 (2006). (Pubitemid 44497997)
    • (2006) Science , vol.313 , Issue.5795 , pp. 1942-1945
    • Thiel, S.1    Hammerl, G.2    Schmehl, A.3    Schneider, C.W.4    Mannhart, J.5
  • 5
    • 41149090161 scopus 로고    scopus 로고
    • Perovskite oxides: An atomic force pencil and eraser
    • DOI 10.1038/nmat2145, PII NMAT2145
    • G. Rijnders and D. H. A. Blank, Nature Mater. 1476-1122 10.1038/nmat2145 7, 270 (2008). (Pubitemid 351430887)
    • (2008) Nature Materials , vol.7 , Issue.4 , pp. 270-271
    • Rijnders, G.1    Blank, D.H.A.2
  • 9
    • 33644625568 scopus 로고    scopus 로고
    • Why some interfaces cannot be sharp
    • DOI 10.1038/nmat1569
    • N. Nakagawa, H. Y. Hwang, and D. A. Muller, Nature Mater. 1476-1122 10.1038/nmat1569 5, 204 (2006). (Pubitemid 43320635)
    • (2006) Nature Materials , vol.5 , Issue.3 , pp. 204-209
    • Nakagawa, N.1    Hwang, H.Y.2    Muller, D.A.3
  • 12
    • 63649101083 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.102.107602
    • R. Pentcheva and W. E. Pickett, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.102.107602 102, 107602 (2009).
    • (2009) Phys. Rev. Lett. , vol.102 , pp. 107602
    • Pentcheva, R.1    Pickett, W.E.2
  • 13
    • 77955204830 scopus 로고    scopus 로고
    • JAPIAU 0021-8979 10.1063/1.3455877
    • Y. Li and J. Yu, J. Appl. Phys. JAPIAU 0021-8979 10.1063/1.3455877 108, 013701 (2010).
    • (2010) J. Appl. Phys. , vol.108 , pp. 013701
    • Li, Y.1    Yu, J.2
  • 14
    • 34547335962 scopus 로고    scopus 로고
    • Oxide interfaces: Watch out for the lack of oxygen
    • DOI 10.1038/nmat1944, PII NMAT1944
    • J. N. Eckstein, Nature Mater. 1476-1122 10.1038/nmat1944 6, 473 (2007). (Pubitemid 47143450)
    • (2007) Nature Materials , vol.6 , Issue.7 , pp. 473-474
    • Eckstein, J.N.1
  • 19
    • 78149256686 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.82.165127
    • Z. Zhong, P. X. Xu, and P. J. Kelly, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.82.165127 82, 165127 (2010).
    • (2010) Phys. Rev. B , vol.82 , pp. 165127
    • Zhong, Z.1    Xu, P.X.2    Kelly, P.J.3
  • 20
    • 2442537377 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.54.11169
    • G. Kresse and J. Furthmüller, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.54.11169 54, 11169 (1996).
    • (1996) Phys. Rev. B , vol.54 , pp. 11169
    • Kresse, G.1    Furthmüller, J.2
  • 21
    • 0000620927 scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.44.13298
    • Y. Wang and J. P. Perdew, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.44.13298 44, 13298 (1991).
    • (1991) Phys. Rev. B , vol.44 , pp. 13298
    • Wang, Y.1    Perdew, J.P.2
  • 22
    • 25744460922 scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.50.17953
    • P. E. Blöchl, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.50. 17953 50, 17953 (1994).
    • (1994) Phys. Rev. B , vol.50 , pp. 17953
    • Blöchl, P.E.1
  • 23
    • 0011236321 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.59.1758
    • G. Kresse and D. Joubert, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.59.1758 59, 1758 (1999).
    • (1999) Phys. Rev. B , vol.59 , pp. 1758
    • Kresse, G.1    Joubert, D.2
  • 24
    • 0001671054 scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.51.4014
    • G. Makov and M. C. Payne, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.51.4014 51, 4014 (1995).
    • (1995) Phys. Rev. B , vol.51 , pp. 4014
    • Makov, G.1    Payne, M.C.2
  • 25
    • 84855449878 scopus 로고    scopus 로고
    • In most experiments, pulsed laser deposition or molecular beam epitaxy was used to grow the LAO/STO interface structure, an atomically flat LAO surface was formed. Besides, to our knowledge, no evidence of the atomic reconstruction induced by oxygen vacancies on the LAO surface of the LAO/STO interface structure has been reported. So, the atomic reconstruction was not considered in our calculations.
    • In most experiments, pulsed laser deposition or molecular beam epitaxy was used to grow the LAO/STO interface structure, an atomically flat LAO surface was formed. Besides, to our knowledge, no evidence of the atomic reconstruction induced by oxygen vacancies on the LAO surface of the LAO/STO interface structure has been reported. So, the atomic reconstruction was not considered in our calculations.
  • 26
    • 67650091288 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.79.245411
    • W. J. Son, E. Cho, B. Lee, J. Lee, and S. Han, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.79.245411 79, 245411 (2009).
    • (2009) Phys. Rev. B , vol.79 , pp. 245411
    • Son, W.J.1    Cho, E.2    Lee, B.3    Lee, J.4    Han, S.5
  • 27
    • 57949100240 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.101.256801
    • Z. S. Popović, S. Satpathy, and R. M. Martin, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.101.256801 101, 256801 (2008).
    • (2008) Phys. Rev. Lett. , vol.101 , pp. 256801
    • Popović, Z.S.1    Satpathy, S.2    Martin, R.M.3
  • 28
    • 77957584372 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.82.085430
    • H. Chen, A. Kolpak, and S. Ismail-Beigi, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.82.085430 82, 085430 (2010).
    • (2010) Phys. Rev. B , vol.82 , pp. 085430
    • Chen, H.1    Kolpak, A.2    Ismail-Beigi, S.3
  • 31
    • 34547354242 scopus 로고    scopus 로고
    • Correlation-driven charge order at the interface between a mott and a band insulator
    • DOI 10.1103/PhysRevLett.99.016802
    • R. Pentcheva and W. E. Pickett, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.99.016802 99, 016802 (2007). (Pubitemid 47150518)
    • (2007) Physical Review Letters , vol.99 , Issue.1 , pp. 016802
    • Pentcheva, R.1    Pickett, W.E.2
  • 33
    • 33947243818 scopus 로고    scopus 로고
    • Oxygen vacancy clustering and electron localization in oxygen-deficient SrTiO3: LDA+U study
    • DOI 10.1103/PhysRevLett.98.115503
    • D. D. Cuong, B. Lee, K. M. Choi, H.-S. Ahn, S. Han, and J. Lee, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.98.115503 98, 115503 (2007). (Pubitemid 46434393)
    • (2007) Physical Review Letters , vol.98 , Issue.11 , pp. 115503
    • Cuong, D.D.1    Lee, B.2    Choi, K.M.3    Ahn, H.-S.4    Han, S.5    Lee, J.6


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.