Search Results - "Merkle, K.L."

Atomic-scale observation of grain boundary motion by Merkle, K.L, Thompson, L.J

“…Atomic-scale grain boundary (GB) migration mechanisms are investigated by high-resolution transmission electron microscopy (HREM). For the first time,…”
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The effect of microstructure on the electrical properties of YBCO interface-engineered Josephson junctions by Huang, Y., Merkle, K.L., Moeckly, B.H., Char, K.

“…The microstructure of interface engineered ramp-edge Josephson junctions in YBCO has been studied by transmission electron microscopy (TEM). The junctions are…”
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Geometric and electronic structure of epitaxial NbxTi1-xO2 on TiO2(110) by CHAMBERS, S. A, GAO, Y, KIM, Y. J, HENDERSON, M. A, THEVUTHASAN, S, WEN, S, MERKLE, K. L

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Grain-boundary dissociation by the emission of stacking faults by Rittner, JD, Seidman, DN, Merkle, KL

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High-Resolution Electron Microscopy of Twist and General Grain Boundaries by Merkle, K. L., Thompson, L. J.

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In-Situ HREM Studies of Grain Boundary Migration by Merkle, K.L., Thompson, L.J., Phillipp, F.

“…Thermally activated grain boundary migration (GB) is important in grain growth and thermo-mechanical processing of materials, but very little is known about…”
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The chemistry and structure of {222} [formula omitted] heterophase interfaces on an atomic scale by Chan, D.K., Seidman, D.N., Merkle, K.L.

“…The chemistry and structure of {222} CdO Ag (ceramic/metal) heterophase interfaces are determined with sub-nanometer chemical and structural spatial resolution…”
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Current transport along grain boundaries in d-wave superconductors by Carmody, M., Marks, L.D., Merkle, K.L.

“…The use of a classic phase retrieval algorithm has been previously used to determine the local critical current J c( x) along the length of grain boundary…”
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Atomic structure of symmetric tilt grain boundaries in NiO by MERKLE, K. L, SMITH, D. J

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Interface microstructure and composition of a YBa 2Cu 3O 7− x/N/YBa 2Cu 3O 7− x SNS edge junction with CaRuO 3 as the metallic barrier by Rozeveld, S., Merkle, K.L., Char, K.

“…Superconductor-normal-superconductor (SNS) edge junctions consisting of YBa 2Cu 3O 7/CaRuO 3/YBa 2Cu 3O 7 were fabricated on (001) LaAlO 3 substrates using…”
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Electron microscopy of high- T c Josephson junctions formed in the epitaxial layer ramp-edge geometry: YBCO/barrier/YBCO by Merkle, K.L., Huang, Y., Rozeveld, S., Char, K., Moeckly, B.H.

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Determination of the current density distribution in Josephson junctions by Carmody, M, Landree, E, Marks, L.D, Merkle, K.L

“…A technique is described for recovering the missing phase information for a set of critical current measurements as a function of an applied magnetic field I…”
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The growth of (001) YBa 2Cu 3O (7−δ) thin films on (001) MgO by pulsed organo—metallic beam epitaxy with controlled in-plane orientation by Buchholz, D.B., Lei, J.S., Mahajan, S., Markworth, P.R., Chang, R.P.H., Hinds, B., Marks, T.J., Huang, Y., Merkle, K.L.

“…Thin films of (001) YBCO are grown on epitaxially polished (001) MgO by pulsed organo–metallic beam epitaxy. The in-plane orientation of the film is controlled…”
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Geometric and electronic structure of epitaxial Nb xTi 1− xO 2 on TiO 2(110) by Chambers, S.A., Gao, Y., Kim, Y.J., Henderson, M.A., Thevuthasan, S., Wen, S., Merkle, K.L.

“…We have investigated the detailed geometric and electronic structure of MBE-grown Nb x Ti 1− x O 2 on TiO 2(110) by means of high-resolution transmission…”
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YBa 2 Cu 3 O 7−δ on MgO films grown by pulsed organometallic beam epitaxy and a grain boundary junction application by Dean, K.A., Buchholz, D.B., Marks, L.D., Chang, R.P.H., Vuchic, B.V., Merkle, K.L., Studebaker, D.B., Marks, T.J.

“…MgO films and YBa 2 Cu 3 O 7−δ /MgO multilayer films were developed with the pulsed organometallic beam epitaxy (POMBE) growth technique, and grain boundary…”
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Interface microstructure and composition of a YBa2Cu3O7-x/N/YBa2Cu3O7-x SNS edge junction with CaRuO3 as the metallic barrier by ROZEVELD, S, MERKLE, K. L, CHAR, K

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The formation, transport properties and microstructure of 45° [001] grain boundaries induced by epitaxy modification in YBa 2Cu 3O 7− x thin films by Vuchic, B.V., Merkle, K.L., Baldo, P.M., Dean, K.A., Buchholz, D.B., Chang, R.P.H., Zhang, H., Marks, L.D.

“…Tilt grain-boundary junctions with a 45° [001] misorientation were formed in YBa 2Cu 3O 7− x (YBCO) thin films grown by pulsed organometallic beam epitaxy on…”
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Microstructure of TiO 2 rutile thin films deposited on (110) α−Al 2 O 3 by Gao, Y., Merkle, K.L., Chang, H.L.M., Zhang, T.J., Lam, D.J.

“…TiO 2 rutile thin films grown on (11 0) sapphire (α−Al 2 O 3 ) by the MOCVD technique have been characterized by transmission electron microscopy (TEM) and…”
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Microstructure of TiO sub 2 rutile thin films deposited on (11 2 0). alpha. --Al sub 2 O sub 3 by Gao, Y., Merkle, K.L., Chang, H.L.M., Zhang, T.J., Lam, D.J.

“…TiO{sub 2} rutile thin films grown on (11{bar 2}0) sapphire ({alpha}--Al{sub 2}O{sub 3}) by the MOCVD technique have been characterized by transmission…”
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Effect of CO2 on the processing of Y–Ba–Cu–O superconductors by Selvaduray, G., Zhang, C., Balachandran, U., Gao, Y., Merkle, K.L., Shi, H., Poeppel, R.B.

“…The superconducting properties of YBa2Cu3O6+x reacted with various known ratios of O2/CO2 gas mixtures during sintering at different temperatures were studied…”
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