Transmission electron study of heteroepitaxial growth in the BiSrCaCuO system

A. Chaiken; M. A. Wall; R. H. Howell; I. Bozovic; J. N. Eckstein; G. F. Virshup

doi:10.1557/JMR.1996.0202

Transmission electron study of heteroepitaxial growth in the BiSrCaCuO system

A. Chaiken, M. A. Wall, R. H. Howell, I. Bozovic, J. N. Eckstein, G. F. Virshup

Research output: Contribution to journal › Article › peer-review

Abstract

Films of Bi₂Sr₂CaCu₂O₈ and Bi₂Sr₂CuO₆ have been grown using Atomic-Layer-by-Layer Molecular Beam Epitaxy (ALL-MBE) on lattice-matched substrates. These materials have been combined with layers of closely related metastable compounds like Bi₂Sr²Ca₇Cu₈O₂₀ (2278) and rare-earth-doped compounds like Bi₂Sr₂Dy_xCa_1-xCu₂O ₈ (Dy: 2212) to form heterostructures with unique superconducting properties, including superconductor/insulator multilayers and tunnel junctions. Transmission electron microscopy (TEM) has been used to study the morphology and microstructure of these heterostructures. These TEM studies shed light on the physical properties of the films, and give insight into the growth mode of highly anisotropic solids like Bi₂Sr₂CaCu₂O₈.

Original language	English (US)
Pages (from-to)	1609-1615
Number of pages	7
Journal	Journal of Materials Research
Volume	11
Issue number	7
DOIs	https://doi.org/10.1557/JMR.1996.0202
State	Published - Jul 1996
Externally published	Yes

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1557/JMR.1996.0202

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title = "Transmission electron study of heteroepitaxial growth in the BiSrCaCuO system",

abstract = "Films of Bi2Sr2CaCu2O8 and Bi2Sr2CuO6 have been grown using Atomic-Layer-by-Layer Molecular Beam Epitaxy (ALL-MBE) on lattice-matched substrates. These materials have been combined with layers of closely related metastable compounds like Bi2Sr2Ca7Cu8O20 (2278) and rare-earth-doped compounds like Bi2Sr2DyxCa1-xCu2O 8 (Dy: 2212) to form heterostructures with unique superconducting properties, including superconductor/insulator multilayers and tunnel junctions. Transmission electron microscopy (TEM) has been used to study the morphology and microstructure of these heterostructures. These TEM studies shed light on the physical properties of the films, and give insight into the growth mode of highly anisotropic solids like Bi2Sr2CaCu2O8.",

author = "A. Chaiken and Wall, {M. A.} and Howell, {R. H.} and I. Bozovic and Eckstein, {J. N.} and Virshup, {G. F.}",

note = "Funding Information: We thank Sandia National Laboratory and George Thomas for use of the TEM. We thank P. A. Sterne and M. J. Fluss for useful discussions, R. G. Musket for the RBS measurements, J. M. Yoshiyama for the EDAX measurements, and D. L. Phinney for the SIMS. Part of this work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract No. W-7405-ENG-48. The work at Varian was supported in part by NRL and ONR via Contracts N00014-93-C-2055 and N00014-94-2011.",

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AU - Chaiken, A.

AU - Wall, M. A.

AU - Howell, R. H.

AU - Bozovic, I.

AU - Eckstein, J. N.

AU - Virshup, G. F.

N1 - Funding Information: We thank Sandia National Laboratory and George Thomas for use of the TEM. We thank P. A. Sterne and M. J. Fluss for useful discussions, R. G. Musket for the RBS measurements, J. M. Yoshiyama for the EDAX measurements, and D. L. Phinney for the SIMS. Part of this work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract No. W-7405-ENG-48. The work at Varian was supported in part by NRL and ONR via Contracts N00014-93-C-2055 and N00014-94-2011.

PY - 1996/7

Y1 - 1996/7

N2 - Films of Bi2Sr2CaCu2O8 and Bi2Sr2CuO6 have been grown using Atomic-Layer-by-Layer Molecular Beam Epitaxy (ALL-MBE) on lattice-matched substrates. These materials have been combined with layers of closely related metastable compounds like Bi2Sr2Ca7Cu8O20 (2278) and rare-earth-doped compounds like Bi2Sr2DyxCa1-xCu2O 8 (Dy: 2212) to form heterostructures with unique superconducting properties, including superconductor/insulator multilayers and tunnel junctions. Transmission electron microscopy (TEM) has been used to study the morphology and microstructure of these heterostructures. These TEM studies shed light on the physical properties of the films, and give insight into the growth mode of highly anisotropic solids like Bi2Sr2CaCu2O8.

AB - Films of Bi2Sr2CaCu2O8 and Bi2Sr2CuO6 have been grown using Atomic-Layer-by-Layer Molecular Beam Epitaxy (ALL-MBE) on lattice-matched substrates. These materials have been combined with layers of closely related metastable compounds like Bi2Sr2Ca7Cu8O20 (2278) and rare-earth-doped compounds like Bi2Sr2DyxCa1-xCu2O 8 (Dy: 2212) to form heterostructures with unique superconducting properties, including superconductor/insulator multilayers and tunnel junctions. Transmission electron microscopy (TEM) has been used to study the morphology and microstructure of these heterostructures. These TEM studies shed light on the physical properties of the films, and give insight into the growth mode of highly anisotropic solids like Bi2Sr2CaCu2O8.

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Transmission electron study of heteroepitaxial growth in the BiSrCaCuO system

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