Surface structure analysis of atomically smooth BaBiO3 Films

被引：30

作者：

Gozar, A. ^{[1
]}

Logvenov, G. ^{[1
]}

Butko, V. Y. ^{[1
]}

Bozovic, I. ^{[1
]}

机构：

[1] Brookhaven Natl Lab, Upton, NY 11973 USA

来源：

PHYSICAL REVIEW B | 2007年 / 75卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.75.201402

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using low-energy time-of-flight scattering and recoil spectroscopy (TOFSARS) and mass spectroscopy of recoiled ions (MSRI) we analyze the surface structure of an atomically smooth BaBiO3 film grown by molecular beam epitaxy. We demonstrate high sensitivity of the TOFSARS and MSRI spectra to slight changes in the orientation of the ion scattering plane with respect to the crystallographic axes. The observed angle dependence allows us to clearly identify the termination layer as BiO2. Our data also indicate that angle-resolved MSRI data can be used for high-resolution studies of the surface structure of complex oxide thin films.

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共 19 条

[1] Composition and structure of the Al2O3 {0001}-(1x1) surface [J].

Ahn, J ;

Rabalais, JW .

SURFACE SCIENCE, 1997, 388 (1-3) :121-131

[2] LOW-ENERGY ION-SCATTERING FROM THE SI(001) SURFACE [J].

AONO, M ;

HOU, Y ;

OSHIMA, C ;

ISHIZAWA, Y .

PHYSICAL REVIEW LETTERS, 1982, 49 (08) :567-570

[3] Science and technology of thin films and interfacial layers in ferroelectric and high-dielectric constant heterostructures and application to devices [J].

Auciello, Orlando .

JOURNAL OF APPLIED PHYSICS, 2006, 100 (05)

[4] Epitaxial strain and superconductivity in La2-xSrxCuO4 thin films -: art. no. 107001 [J].

Bozovic, I ;

Logvenov, G ;

Belca, I ;

Narimbetov, B ;

Sveklo, I .

PHYSICAL REVIEW LETTERS, 2002, 89 (10) :107001-107001

[5] Atomic-layer engineering of superconducting oxides:: Yesterday, today, tomorrow [J].

Bozovic, I .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2001, 11 (01) :2686-2695

[6] Scattering and recoiling imaging code (SARIC) [J].

Bykov, V ;

Kim, C ;

Sung, MM ;

Boyd, KJ ;

Todorov, SS ;

Rabalais, JW .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1996, 114 (3-4) :371-378

[7] Real-space surface crystallography from ion scattering [J].

Bykov, V ;

Houssiau, L ;

Rabalais, JW .

JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (27) :6340-6352

[8] SUPERCONDUCTIVITY NEAR 30-K WITHOUT COPPER - THE BA0.6K0.4BIO3 PEROVSKITE [J].

CAVA, RJ ;

BATLOGG, B ;

KRAJEWSKI, JJ ;

FARROW, R ;

RUPP, LW ;

WHITE, AE ;

SHORT, K ;

PECK, WF ;

KOMETANI, T .

NATURE, 1988, 332 (6167) :814-816

[9] Noncubic layered structure of Ba1-xKxBiO3 superconductor -: art. no. 140501 [J].

Klinkova, LA ;

Uchida, M ;

Matsui, Y ;

Nikolaichik, VI ;

Barkovskii, NV .

PHYSICAL REVIEW B, 2003, 67 (14)

[10] PULSED ION-BEAM SURFACE-ANALYSIS AS A MEANS OF IN-SITU REAL-TIME ANALYSIS OF THIN-FILMS DURING GROWTH [J].

KRAUSS, AR ;

LIN, Y ;

AUCIELLO, O ;

LAMICH, GJ ;

GRUEN, DM ;

SCHULTZ, JA ;

CHANG, RPH .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 1994, 12 (04) :1943-1957