Search Results - "Rudman, D.A."

A self-attenuating superconducting transmission line for use as a microwave power limiter by Booth, J.C., Rudman, D.A., Ono, R.H.

“…We have designed, fabricated, and tested microwave power limiter based on high-temperature superconductor thin-film technology. The power limiter takes the…”
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30 THz mixing experiments on high temperature superconducting Josephson junctions by Grossman, E.N., Vale, L.R., Rudman, D.A., Evenson, K.M., Zink, L.R.

“…We have investigated YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// superconductor-normal-superconductor Josephson junctions as mixers of 30 THz radiation. We have…”
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A Mo–Cu superconducting transition-edge microcalorimeter with 4.5 eV energy resolution at 6 keV by Irwin, K.D, Hilton, G.C, M. Martinis, John, Deiker, S, Bergren, N, Nam, S.W, Rudman, D.A, Wollman, D.A

“…We describe a superconducting transition-edge microcalorimeter with an energy resolution of 4.5±0.1 eV full-width at half-maximum (FWHM) for Mn Kα X-rays from…”
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Superconducting transition-edge-microcalorimeter X-ray spectrometer with 2 eV energy resolution at 1.5 keV by Wollman, D.A, Nam, S.W, Newbury, D.E, Hilton, G.C, Irwin, K.D, Bergren, N.F, Deiker, S, Rudman, D.A, Martinis, J.M

“…We describe the operation and performance of a prototype microcalorimeter “energy-dispersive” (non-dispersive) X-ray spectrometer (μcal EDS) developed at NIST…”
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YBa/sub 2/Cu/sub 3/O/sub 7-x/ Josephson junctions on bicrystal Al/sub 2/O/sub 3/ and SrTiO/sub 3/ substrates by Vale, L.R., Ono, R.H., Rudman, D.A.

“…Bicrystal grain-boundary junctions (bi-GBJs) have been reproducibly fabricated on SrTiO/sub 3/ (STO) and r-plane Al/sub 2/O/sub 3/ (sapphire) bicrystal…”
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A Mo–Cu superconducting transition-edge microcalorimeter with 4.5eV energy resolution at 6keV by Irwin, K.D, Hilton, G.C, M. Martinis, John, Deiker, S, Bergren, N, Nam, S.W, Rudman, D.A, Wollman, D.A

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Superconducting transition-edge-microcalorimeter X-ray spectrometer with 2eV energy resolution at 1.5keV by Wollman, D.A, Nam, S.W, Newbury, D.E, Hilton, G.C, Irwin, K.D, Bergren, N.F, Deiker, S, Rudman, D.A, Martinis, J.M

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Comparison of heteroepitaxial YBa 2Cu 3O 7− δ and TiO 2 thin film growth by Roshko, A., Stork, F.J.B., Rudman, D.A., Aldrich, D.J., Hotsenpiller, P.A.Morris

“…The growth of heteroepitaxial YBa 2Cu 3O 7− δ and TiO 2 thin films has been investigated as a function of deposition rate, film thickness, and deposition…”
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Experimental evidence for nucleation during thin-film reactions by COFFEY, K. R, CLEVENGER, L. A, BARMAK, K, RUDMAN, D. A, THOMPSON, C. V

“…The reaction between solid layers to form a product phase has been studied using scanning calorimetry of multilayer Nb/Al and Ni/amorphous-Si thin films. The…”
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Comparison of heteroepitaxial YBa2Cu3O7−δ and TiO2 thin film growth by Roshko, A., Stork, F.J.B., Rudman, D.A., Aldrich, D.J., Hotsenpiller, P.A.Morris

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Microwave properties of voltage-tunable YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta///SrTiO/sub 3/ coplanar waveguide transmission lines by DeGroot, D.C., Beall, J.A., Marks, R.B., Rudman, D.A.

“…To explore the electrical characteristics of monolithic microwave circuits with integrated high-temperature superconductor and ferroelectric materials, we…”
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Microwave properties of voltage-tunable YBa/sub 2/Cu/sub 3/O/sub 7-δ//SrTiO/sub 3/ coplanar waveguide transmission lines by DeGroot, D.C., Beall, J.A., Marks, R.B., Rudman, D.A.

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YBa sub 2 Cu sub 3 O sub 7 minus x to Si interconnection for hybrid superconductor/ semiconductor integration by Harvey, T.E., Moreland, J., Jeanneret, B., Ono, R.H., Rudman, D.A.

“…We have successfully made low resistance contacts between high-quality films of YBa{sub 2}Cu{sub 3}O{sub 7{minus}{ital x}} (YBCO) and single-crystal Si…”
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An improved multi-layer fabrication process for YBa/sub 2/Cu/sub 3/O/sub 7-x/-based circuits by Li, H.Q., Ono, R.H., Vale, L.R., Rudman, D.A., Liou, S.H., Mallison, W.H.

“…Improved via connections in structures of YBa/sub 2/Cu/sub 3/O/sub 7-x//SrTiO/sub 3//YBa/sub 2/Cu/sub 3/O/sub 7-x/ (YBCO/STO/YBCO) multilayers have been made…”
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Simultaneous optimization of the linear and nonlinear microwave response of YBCO films and devices by Booth, J.C., Beall, J.A., Rudman, D.A., Vale, L.R., Ono, R.H., Holloway, C.L., Qadri, S.B., Osofsky, M.S., Skelton, E.F., Claassen, J.H., Gibson, G., MacManus-Driscoll, J.L., Malde, N., Cohen, L.F.

“…We present results of a systematic study of the effect of film deposition temperature on both the linear and nonlinear response of superconducting YBa/sub…”
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High temperature superconducting Josephson junctions in a stacked bicrystal geometry by Li, H. Q., Ono, R. H., Vale, L. R., Rudman, D. A., Liou, S. H.

“…Bicrystal grain boundary Josephson junctions were fabricated in a stack of two layers of YBa2Cu3Ox separated by epitaxial SrTiO3. Weak link behavior was…”
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Surface resistance and morphology of YBCO films as a function of thickness by Stork, F.J.B., Beall, K.A., Roshko, A., DeGroot, D.C., Rudman, D.A., Ono, R.H., Krupka, J.

“…We have examined the thickness dependence of the growth morphology and surface resistance R/sub s/ of laser ablated YBa/sub 2/Cu/sub 3/O/sub 7-x/ films with…”
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Microwave characterization of coplanar waveguide transmission lines fabricated by ion implantation patterning of YBa/sub 2/Cu/sub 3/O/sub 7-δ by Booth, J.C., Beall, J.A., DeGroot, D.C., Rudman, D.A., Ono, R.H., Miller, J.R., Chen, M.L., Hong, S.H., Ma, Q.Y.

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Microwave characterization of coplanar waveguide transmission lines fabricated by ion implantation patterning of YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta by Booth, J.C., Beall, J.A., DeGroot, D.C., Rudman, D.A., Ono, R.H., Miller, J.R., Chen, M.L., Hong, S.H., Ma, Q.Y.

“…We report on the application of Si and Al ion-implantation patterning to the fabrication of low-loss microwave transmission lines in high-temperature…”
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Insulating nanoparticles on YBa[sub 2]Cu[sub 3]O[sub 7[minus][delta]] thin films revealed by comparison of atomic force and scanning tunneling microscopy by Thomson, R.E., Moreland, J., Missert, N., Rudman, D.A., Sanders, S.C., Cole, B.F.

“…The surface topography of YBa[sub 2]Cu[sub 3]O[sub 7[minus][delta]] thin films has been studied with both atomic force microscopy (AFM) and scanning tunneling…”
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