Search Results - "HEPP, A. F"

Carbon nanotubes for power applications by Raffaelle, R.P., Landi, B.J., Harris, J.D., Bailey, S.G., Hepp, A.F.

“…Carbon nanotubes have been found to possess a wide variety of extremely remarkable properties, most notably high electrical and thermal conductivity,…”
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Single source precursors for fabrication of I–III–VI2 thin-film solar cells via spray CVD by Hollingsworth, J.A., Banger, K.K., Jin, M.H.-C., Harris, J.D., Cowen, J.E., Bohannan, E.W., Switzer, J.A., Buhro, W.E., Hepp, A.F.

“…The development of thin-film solar cells on flexible, lightweight, space-qualified substrates provides an attractive cost solution to fabricating solar arrays…”
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Electrodeposited CdS on CIS pn junctions by Raffaelle, R.P., Forsell, H., Potdevin, T., Friedfeld, R., Mantovani, J.G., Bailey, S.G., Hubbard, S.M., Gordon, E.M., Hepp, A.F.

“…We have been investigating the electrochemical deposition of thin films and junctions of cadmium sulfide (CdS) and copper indium diselenide (CIS). We show that…”
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A facile route to thin-film solid state lithium microelectronic batteries by Raffaelle, R.P, Harris, J.D, Hehemann, D, Scheiman, D, Rybicki, G, Hepp, A.F

“…We describe the synthesis and characterization of a thin-film solid state lithium rechargeable battery. This battery was designed for integration into a…”
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Mission applicability assessment of integrated power components and systems by Raffaelle, R. P., Hepp, A. F., Landis, G. A., Hoffman, D. J.

“…The need for smaller, lightweight, autonomous power systems has increased with the current focus on micro‐ and nanosatellites. Small‐area, high‐efficiency,…”
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Synthesis and characterization of CuInS2 single source precursors for chemical vapor deposition by COWEN, J. E, RIGA, A. T, HEPP, A. F, DURAJ, S. A, BANGED, K, MCCLARNON, R

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LiCoO2 and SnO2 thin film electrodes for lithium-ion battery applications by Maranchi, J.P., Hepp, A.F., Kumta, P.N.

“…There is an increasing need for small-dimension, ultra-lightweight, portable power supplies due to the miniaturization of consumer electronic devices…”
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Synthesis and Characterization of the First Liquid Single-Source Precursors for the Deposition of Ternary Chalcopyrite (CuInS2) Thin Film Materials by Banger, Kulbinder K, Cowen, Jonathan, Hepp, Aloysius F

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Characterization of CuInS2 films prepared by atmospheric pressure spray chemical vapor deposition by Harris, Jerry D., Banger, Kulbinder K., Scheiman, David A., Smith, Mark A., Jin, Michael H.-C., Hepp, Aloysius F.

“…Copper indium disulfide films were deposited by atmospheric pressure spray chemical vapor deposition (CVD). Films were deposited at 390DGC using…”
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Facile modulation of single source precursors: the synthesis and characterization of single source precursors for deposition of ternary chalcopyrite materials by Banger, K.K, Harris, J.D, Cowen, J.E, Hepp, A.F

“…In this paper, the syntheses and thermal modulation of ternary single source precursors, based on the [{ER 3} 2Cu(YR′) 2In(YR′) 2] architecture in good yields…”
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Spatial variations in a.c. susceptibility and microstructure for the YBa2Cu3O7−x superconductor and their correlation with room-temperature ultrasonic measurements by Roth, Don J., DeGuire, Mark R., Dolhert, Leonard E., Hepp, Aloysius F.

“…The purpose of this study was to (1) examine the spatial (within-sample) uniformity of superconducting behavior and microstructure in YBa2Cu3O7−x specimens…”
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Optical and structural characterization of copper indium disulfide thin films by Henderson, D.O., Mu, R., Ueda, A., Wu, M.H., Gordon, E.M., Tung, Y.S., Huang, M., Keay, J., Feldman, L.C., Hollingsworth, J.A., Buhro, W.E., Harris, J.D., Hepp, A.F., Raffaelle, R.P.

“…Thin films of copper indium disulfide (CuInS 2) were synthesized by spray chemical vapor deposition. Rutherford backscattering measurements were used to…”
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Enhancement of photoluminescence intensity of GaAs with cubic GaS chemical vapor deposited using a structurally designed single-source precursor by Macinnes, Andrew N., Power, Michael B., Barron, Andrew R., Jenkins, Phillip P., Hepp, Aloysius F.

“…A two order-of-magnitude enhancement of photoluminescence intensity relative to untreated GaAs has been observed for GaAs surfaces coated with chemical…”
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Room temperature dissolution of metal powders by thiourea: a novel route to transition metal isothiocyanate complexes by Harris, Jerry D., Eckles, William E., Hepp, Aloysius F., Duraj, Stan A., Fanwick, Phillip E., Richardson, John, Gordon, Edward M.

“…A new synthetic route to isothiocyanate containing materials is presented. Five isothiocyanate 4-methylpyridine (γ-picoline) compounds were prepared by…”
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The Mars Pathfinder Wheel Abrasion Experiment by Ferguson, Dale C., Wilt, David M., Hepp, Aloysius F., Kolecki, Joseph C., Siebert, Mark W., Jenkins, Phillip P., Scheiman, David A., Fatemi, Navid S., Hoffman, Richard W.

“…On board the Mars Pathfinder spacecraft, launched in December of 1996, was a small roving vehicle named Sojourner. On Sojourner was an experiment to determine…”
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Electrochemical synthesis of CuInSe2 for thin film devices by Raffaelle, R.P., Potdevin, T., Hepp, A.F., Bailey, S.G.

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Synthesis and Characterization of Colloidal CuInS2 Nanoparticles from a Molecular Single-Source Precursor by Castro, Stephanie L, Bailey, Sheila G, Raffaelle, Ryne P, Banger, Kulbinder K, Hepp, Aloysius F

“…Thermal decomposition of the molecular single-source precursor (PPh3)2CuIn(SEt)4 in the presence of hexanethiol in dioctylphthalate forms colloidal CuInS2 at…”
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Nanocrystalline Chalcopyrite Materials (CuInS2 and CuInSe2) via Low-Temperature Pyrolysis of Molecular Single-Source Precursors by Castro, Stephanie L, Bailey, Sheila G, Raffaelle, Ryne P, Banger, Kulbinder K, Hepp, Aloysius F

“…Nanometer-sized particles of the chalcopyrite compounds CuInS2 and CuInSe2 were synthesized by thermal decomposition of molecular single-source precursors…”
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Synthesis and characterization of the first main group oxo-centered trinuclear carboxylate by Andras, Maria T, Duraj, Stan A, Hepp, Aloysius F, Fanwick, Phillip E, Bodnar, Matthew M

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Quantum dot solar cells by Raffaelle, Ryne P., Castro, Stephanie L., Hepp, Aloysius F., Bailey, Sheila G.

“…We have been investigating the synthesis of quantum dots of CdSe, CuInS2, and CuInSe2 for use in an intermediate bandgap solar cell. We have prepared a variety…”
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