Cuprates and Interfaces


Book Chapters and Feature Articles:

J.H. Weaver et al., "High Tc Superconductors: Occupied and Unoccupied Electronic States, Surface Stability, and Interface Formation," Chapter 21 in Chemistry of High-Temperature Superconductors, edited by D.L. Nelson, M.S. Whittingham, and T.F. George, ACS Symposium Series 351, pp. 212-225 (1987).

D. Sahn, A. Langner, T.F. George, J.H. Weaver, H.M. Meyer III, D.L. Nelson, and A. Wold, "Overview of High Temperature Superconductivity: Theory, Surfaces, Interfaces, and Bulk Systems," Chapter 1 in Physical Chemistry of High Temperature Superconductors, edited by T.F. George and D.L. Nelson ACS Symposium Series 377, pp. 1-15 (1988).

H.M. Meyer III, D.M. Hill, J.H. Weaver, and D.L. Nelson, "Surface and Interface Properties of High Temperature Superconductors," Chapter 21 in Physical Chemistry of High Temperature Superconductors, edited by T.F. George and D.L. Nelson, ACS Symposium Series 377, pp. 280-290 (1988).

H.M. Meyer III and J.H. Weaver, "Electronic Structure, Surface Properties, and Interface Chemistry of High Temperature Superconductors," Chapter 6 in Physical Properties of High Temperature Superconductors II, edited by D.M. Ginsberg (World Scientific, Singapore, 1990) pp. 369-457.

J.H. Weaver, "Overlayer Formation on High Temperature Superconductors," Chapter 7 in Interfaces in Superconducting Systems, edited by S. Shindé and D. Rudman (Springer-Verlag, Berlin, 1993) pp. 210-235.

D.L. Nelson, D. Sahn, A. Langner, T.F. George, J.H. Weaver, H.M. Meyer, and A. Wold, "Overview of High-Temperature Superconductivity: Theory, Surfaces, Interfaces, and Bulk Systems," Naval Research Reviews, Office of Naval Research, Four / 1988 - One / 1989, Vol. XL / XLI, pp. 15-23.

Refereed Publications:

T.J. Wagener, Y. Gao, J.H. Weaver, A.J. Arko, B. Flandermeyer, and D.W. Capone II, "Unoccupied Electronic States and Surface Phenomena for YBa2Cu3O6.9," Phys. Rev. B 36, 3899-3903 (1987).

Y. Gao, T.J. Wagener, J.H. Weaver, A.J. Arko, B. Flandermeyer, and D.W. Capone II, "Inverse Photoemission Studies of the Empty Electronic States and Surface Stability of La1.85Sr0.15CuO4," Phys. Rev. Rapid Commun. B 36, 3971-3974 (1987).

J.H. Weaver, Y. Gao, T.J. Wagener, B. Flandermeyer, and D.W. Capone II, "Reaction and Disruption for Fe/La1.85Sr0.15CuO4: Interface Formation for High-Temperature Superconductors" Phys. Rev. Rapid Commun. B 36, 3975-3978 (1987).

D.M. Hill, H.M. Meyer III, and J.H. Weaver, B. Flandermeyer, and D.W. Capone II, "Oxygen Withdrawal, Copper Valency, and Interface Reaction for Fe/La1.85Sr0.15CuO4," Phys. Rev. Rapid Commun. B 36, 3979-3982 (1987).

Y. Gao, T.J. Wagener, J.H. Weaver, B. Flandermeyer, and D.W. Capone II, "Reaction and Intermixing for Metal-Superconductor Interfaces: Inverse Photoemission of Fe/YBa2Cu3O6.9," Appl. Phys. Lett. 51, 1032-1034 (1987).

H.M. Meyer III, T.J. Wagener, D.M. Hill, Y. Gao, S.G. Anderson, S.D. Krahn, J.H. Weaver, B. Flandermeyer, and D.W. Capone II, "Spectroscopic Evidence for Passivation of the La1.85Sr0.15CuO4 Surface with Gold," Appl. Phys. Lett. 51, 1118-1120 (1987).

H.M. Meyer III, D.M. Hill, S.G. Anderson, J.H. Weaver, and D.W. Capone II, "Titanium-Oxygen Reaction at the Ti/La1.85Sr0.15CuO4 Interface," Appl. Phys. Lett. 51, 1750-1752 (1987).

D.M. Hill, Y. Gao, H.M. Meyer III, T.J. Wagener, J.H. Weaver, and D.W. Capone II, "Cu-Induced Surface Disruption of La1.85Sr0.15CuO4," Phys. Rev. B 37, 511-514 (1988).

Y. Gao, T.J. Wagener, J.H. Weaver, and D.W. Capone II, "Interface Formation of Semiconductors with High Tc Superconductors: Ge/La1.85Sr0.15CuO4," Phys. Rev. B 37, 515-518 (1988).

Y. Gao, I.M. Vitomirov, C.M. Aldao, T.J. Wagener, J.J. Joyce, C. Capasso, J.H. Weaver, and D.W. Capone II, "Synchrotron Radiation Photoemission Studies of Interface Formation between Metals and Superconductors: Al and In on YBa2Cu3O6.9," Phys. Rev. B - Rapid Commun. 37, 3741-3744 (1988).

T.J. Wagener, Y. Gao, I.M. Vitomirov, C.M. Aldao, J.J. Joyce, C. Capasso, J.H. Weaver, and D.W. Capone II, "Disruption, Segregation, and Passivation for Pd and Noble Metal Overlayers on YBa2Cu3O6.9," Phys. Rev. B 38, 232-239 (1988).

J.H. Weaver, H.M. Meyer III, T.J. Wagener, D.M. Hill, Y. Gao, D. Peterson, Z. Fisk, and A.J. Arko, "Valence Bands, Oxygen in Planes and Chains, and Surface Changes for Single Crystals of M2CuO4 and MBa2Cu3Ox (M = Pr, Nd, Eu, Gd)," Phys. Rev. B 38, 4668-4676 (1988).

H. M. Meyer III, D.M. Hill, T.J. Wagener, Y. Gao, J.H. Weaver, D.W. Capone II, and K.C. Goretta, "Electronic Structures of the YBa2Cu3O7-x Surface and Its Modification by Sputtering and Adatoms of Ti and Cu," Phys. Rev. B 38, 6500-6512 (1988).

H.M. Meyer III, D.M. Hill, J.H. Weaver, D.L. Nelson, and C.F. Gallo, "Occupied Electronic States of Single Crystal Bi2Ca1+xSr2-xCu2O8+y," Phys. Rev. B - Rapid Commun. 38, 7144-7147 (1988).

D.M. Hill, H.M. Meyer III, J.H. Weaver, C.F. Gallo, and K.C. Goretta, "Cu Adatom Interactions with Single- and Polycrystalline Bi2Ca1+xSr2-xCu2O8+y and YBa2Cu3O6.9," Phys. Rev. B 38, 11331-11336 (1988).

H.M. Meyer III, D.M. Hill, J.H. Weaver, D.L. Nelson, and K.C. Goretta, "Reactivity and Passivation for Bi Adatoms on YBa2Cu3O6.9 and Bi2Ca1+xSr2-xCu2O8+y," Appl. Phys. Lett. 53, 1004-1006 (1988).

D.M. Hill, H.M. Meyer III, J.H. Weaver, and D.L. Nelson, "Passivation of High Tc Superconductor Surfaces with CaF2 and Bi, Al, and Si Oxides," Appl. Phys. Lett. 53, 1657-1659 (1988).

Y. Gao, T.J. Wagener, C.M. Aldao, I.M. Vitomirov, J.H. Weaver, and D.W. Capone II, "Photoemission and Inverse Photoemission Studies of La Adatom Interactions with YBa2Cu3O6.9," J. Appl. Phys. 64, 1296-1300 (1988).

H.M. Meyer III, Y. Gao, D.M. Hill, T.J. Wagener, J.H. Weaver, B. Flandermeyer, and D.W. Capone II, "High Temperature Superconductors: Occupied and Unoccupied Electronic States," in Thin Film Processing and Characterization of High Temperature Superconductors, edited by J.M.E. Harper, R.J. Colton, and L.C. Feldman, AIP Conference Proceedings No. 165, 254-263 (1988).

T.J. Wagener, Y. Gao, H.M. Meyer III, I.M. Vitomirov, C.M. Aldao, D.M. Hill, J.H. Weaver, B. Flandermeyer, and D.W. Capone II, "Spectroscopic Examinations of the Surface Stability of High Temperature Superconductors," in Thin Film Processing and Characterization of High Temperature Superconductors, edited by J.M.E. Harper, R.J. Colton, and L.C. Feldman, AIP Conference Proceedings No. 165, 368-373 (1988).

Y. Gao, H.M. Meyer III, T.J. Wagener, D.M. Hill, S.G. Anderson, J.H. Weaver, B. Flandermeyer, and D.W. Capone II, "Interface Formation: High Temperature Superconductors with Noble Metals, Reactive Transition Metals, and Semiconductors," in Thin Film Processing and Characterization of High Temperature Superconductors, edited by J.M.E. Harper, R.J. Colton, and L.C. Feldman, AIP Conference Proceedings No. 165, 358-367 (1988).

T.J. Wagener, Yongjun Hu, Y. Gao, M.B. Jost, J.H. Weaver, N. Spencer, and K.C. Goretta, "Resonant Inverse Photoemission of Bi2Ca1-xSr2-xCu2O8+y and YBa2Cu3O7-x, Unoccupied Oxygen States, and Plasmons," Phys. Rev. B - Rapid Commun. 39, 2928- 2931 (1989).

H.M. Meyer III, T.J. Wagener, J.H. Weaver, and D.S. Ginley, "Photoemission and Resonant Inverse Photoemission Studies of Tl2Ba2Ca2Cu3O10+y," Phys. Rev. B Rapid Commun. 39, 7343-7346 (1989).

T.J. Wagener, H.M. Meyer III, D.M. Hill, Y. Hu, M.B. Jost, J.H. Weaver, and D.G. Hinks, "X-Ray and Resonance Inverse Photoemission Studies of Ba0.625K0.375BiO3-y," Phys. Rev. B 40, 4532-4537 (1989).

H.M. Meyer III, D.M. Hill, T.J. Wagener, J.H. Weaver, C.F. Gallo, and K.C. Goretta, "Single Crystal YBa2Cu3O7-x and Bi2Ca1-xSr2-xCu2O8+y Surfaces and Ag Adatom-Induced Modification," J. Appl. Phys. 65, 3130-3135 (1989).

J.H. Weaver, H.M. Meyer III, T.J. Wagener, D.M. Hill, and Y. Hu, "Surface and Interface Properties of High Temperature Superconductors," American Institute of Physics 182, 399-408 (1989).

T.J. Wagener, H.M. Meyer III, Y. Hu, M.B. Jost, J.H. Weaver, and K.C. Goretta, "O 2p Holes: Temperature Effects and Surface Characteristics of Cuprate Superconductors," Phys. Rev. B 41, 4201-4211 (1990).

T.R. Ohno, J.C. Patrin, H.M. Meyer, J.H. Weaver, Y. Kimachi, and Y. Hidaka, "Atom- and Cluster-Assembled Interfaces: Cr/Bi2Sr2-xCa1+xCu2O8+y," Phys. Rev. B Rapid Commun. 41, 11677-11680 (1990).

T.J. Wagener, Y. Hu, M.B. Jost, and J.H. Weaver, "YBa2Cu3O7-x (001) Studied at 60 K with Momentum-Resolved Inverse Photoemission," Phys. Rev. B - Rapid Commun. 42, 1041-1044 (1990).

T.J. Wagener, Y.-J. Hu, M.B. Jost, J.H. Weaver, Y.F. Yan, X. Chu, and Z.X. Zhao, "Comparison of the Empty Electronic States of Bi2Sr2CaCu2O8 (001) and Bi2Sr2Cu2O6 (001) at 60 K and 300 K," Phys. Rev. B 42, 6317-6321 (1990).

T.R. Ohno, Y.-N. Yang, J.H. Weaver, Y. Kimachi, and Y. Hidaka, "Ge on Bi2Sr2-xCa1+xCu2O8+y: Reduced Reactivity through Cluster Assembly," Appl. Phys. Lett. 57, 718-720 (1990).

H.M. Meyer III, J.H. Weaver, and K.C. Goretta, "Surface Reactivity and Interface Morphology for Ti Growth on YBa2Cu3O7-x, Y2BaCuO5, and CuO," J. Appl. Phys. 67, 1995-2002 (1990).

D.M. Hill, H.M. Meyer III, and J.H. Weaver, "Silicon Interfaces with High Temperature Superconductors," Surf. Sci. 236, 377-384 (1990).

T.R. Ohno, Y.-N. Yang, G.H. Kroll, K. Krause, L.D. Schmidt, J.H. Weaver, Y. Kimachi, Y. Hidaka, S.H. Pan, and A.L. deLozanne "Cluster-Assembled Overlayers on High Temperature Superconductors," Phys. Rev. B 43, 7980-7990 (1991).

T. Komeda, G.D. Waddill, P.J. Benning, and J.H. Weaver, "Photoelectron Microscopy and Photoelectron Spectroscopy of Bi2Sr2CaCu2O8(100)," Phys. Rev. B Rapid Commun. 43, 8713-8716 (1991).

Y. Kimachi, Y. Hidaka, T.R. Ohno, G.H. Kroll, and J.H. Weaver, "Reactive Metal Overlayer Formation on High Temperature Superconductor Single Crystals at 20 K," J. Appl. Phys. 69, 3176-3181 (1991).

H.M. Meyer III, D.M. Hill, J.H. Weaver, K.C. Goretta, and U. Galachandran, "Ni/YBa2Cu3O7-x and Ni/Bi2Sr2Ca0.8Y0.2Cu2Ox Interface Formation: Reactivity, Segregation, and Chemical Trapping," J. Mat. Res. 6, 270-277 (1991).

Y.S. Luo, Y.-N. Yang, and J.H. Weaver, "Mechanisms for Adatom-Induced Disruption of Bi2Sr2CaCu2O8(001): STM Studies of Ag, Au, and Cr Growth," Phys. Rev. B 46, 1114-1121 (1992).

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