Search Results - "SPÄH, R"

Metallic bipolar plates for PEM fuel cells by Wind, J, Späh, R, Kaiser, W, Böhm, G

“…Metallic bipolar plates for Polymer electrolyte membrane (PEM) fuel cells with and without coatings were tested in single cell tests. Current–voltage curves,…”
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Erratum to “Metallic bipolar plates for PEM fuel cells”: [J. Power Sources 105 (2002) 256–260] by Wind, J., Späh, R., Kaiser, W., Böhm, G.

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Parameters for in situ growth of high Tc superconducting thin films using an oxygen plasma source by SPAH, R. J, HESS, H. F, STORMER, H. L, WHITE, A. E, SHORT, K. T

“…Superconducting thin films of Dy-Ba-Cu-O have been grown on 3 in. sapphire wafers with a molecular beam deposition process. Dissociated oxygen from a glow…”
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n-MoSe2/p-WSe2 heterojunctions by SPÄH, R, LUX-STEINER, M, OBERGFELL, M, BUCHER, E, WAGNER, S

“…The preparation of n-MoSe2/p-WSe2 heterojunctions by epitaxial growth of WSe2 (Eg=1.16 eV) on MoSe2 (Eg=1.06 eV) substrates is reported. The two semiconductors…”
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n-ZrS3/p-WSe2 heterojunctions by SPÄH, R, LUX-STEINER, M, BUCHER, E, WAGNER, S

“…We report the first heterojunction with WSe2 (Eg=1.16 eV) which also introduces the semiconductor ZrS3 (Eg=2.05 eV) to device use. The junctions were prepared…”
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Observation of resonant tunneling through a compositionally graded parabolic quantum well by SEN, S, CAPASSO, F, GOSSARD, A. C, SPAH, R. A, HUTCHINSON, A. L, CHU, S. N. G

“…We report the first observation of electron resonant tunneling through parabolic quantum wells, compositionally graded by means of short-period (15 Å)…”
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Electron-transport dynamics in quantized intrinsic GaAs by LEVI, A. F. J, SPAH, R. J, ENGLISH, J. H

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p n junctions in tungsten diselenide by Späh, R., Elrod, U., Lux-Steiner, M., Bucher, E., Wagner, S.

“…p n junctions in WSe2 have been fabricated for the first time. 10–20-μm-thick p-type layers were grown epitaxially on n-type substrates by vapor transport at…”
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Parameters for i n   s i t u growth of high T c superconducting thin films using an oxygen plasma source by Spah, R. J., Hess, H. F., Stormer, H. L., White, A. E., Short, K. T.

“…Superconducting thin films of Dy-Ba-Cu-O have been grown on 3 in. sapphire wafers with a molecular beam deposition process. Dissociated oxygen from a glow…”
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Parameters for In Situ Growth of High T sub c Superconducting Thin Films Using an Oxygen Plasma Source by Spah, R J, Hess, H F, Stormer, H L, White, A E, Short, K T

“…Superconducting thin films of Dy--Ba--Cu--O have been grown on 3 in. sapphire wafers with a molecular beam deposition process. Dissociated oxygen from a glow…”
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