Search Results - "Alleman, J.L"

Direct-write inkjet printing for fabrication of barium strontium titanate-based tunable circuits by Kaydanova, T., Miedaner, A., Perkins, J.D., Curtis, C., Alleman, J.L., Ginley, D.S.

“…Tunable capacitors with up to 30% tuning and a loss tangent (tanδ) less than 0.002 at 1 MHz were fabricated from Ba 0.6Sr 0.4TiO 3 (BST) films using…”
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Quantum rotation of hydrogen in single-wall carbon nanotubes by Brown, C.M., Yildirim, T., Neumann, D.A., Heben, M.J., Gennett, T., Dillon, A.C., Alleman, J.L., Fischer, J.E.

“…We report inelastic neutron scattering results on hydrogen adsorbed onto samples containing single-wall carbon nanotubes. These materials have attracted…”
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Combinatorial studies of Zn-Al-O and Zn-Sn-O transparent conducting oxide thin films by Perkins, J.D, del Cueto, J.A, Alleman, J.L, Warmsingh, C, Keyes, B.M, Gedvilas, L.M, Parilla, P.A, To, B, Readey, D.W, Ginley, D.S

“…In this work, we discuss the development of combinatorial deposition and analysis tools for the investigation of and the optimization of transparent conducting…”
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Systematic inclusion of defects in pure carbon single-wall nanotubes and their effect on the Raman D-band by Dillon, A.C., Parilla, P.A., Alleman, J.L., Gennett, T., Jones, K.M., Heben, M.J.

“…The Raman D-band feature (∼1350 cm −1) is examined with 2.54 eV excitation for pure bulk carbon single-wall nanotube samples before and after treatments that…”
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CIGS films via nanoparticle spray deposition: attempts at densifying a porous precursor by Schulz, D.L., Curtis, C.J., Cram, A., Alleman, J.L., Mason, A., Matson, R.J., Perkins, J.D., Ginley, D.S.

“…This report summarizes our efforts to produce large-grained CIGS materials from porous nanoparticle precursor films. In our approach, a nanoparticle colloid is…”
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Development and characterization of single wall carbon nanotube–Nafion composite actuators by Landi, B.J., Raffaelle, R.P., Heben, M.J., Alleman, J.L., VanDerveer, W., Gennett, T.

“…The development and characterization of thin film polymeric actuators has been performed for single wall carbon nanotube (SWNT)–Nafion composite systems…”
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Controlling single-wall nanotube diameters with variation in laser pulse power by Dillon, A.C., Parilla, P.A., Alleman, J.L., Perkins, J.D., Heben, M.J.

“…We demonstrate that laser peak pulse power can be employed to tune carbon single wall nanotube (SWNT) diameters. The production of SWNTs was investigated at…”
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Hot-wire chemical vapor synthesis for a variety of nano-materials with novel applications by Dillon, A.C., Mahan, A.H., Deshpande, R., Alleman, J.L., Blackburn, J.L., Parillia, P.A., Heben, M.J., Engtrakul, C., Gilbert, K.E.H., Jones, K.M., To, R., Lee, S-H., Lehman, J.H.

“…Hot-wire chemical vapor deposition (HWCVD) has been demonstrated as a simple economically scalable technique for the synthesis of a variety of nano-materials…”
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Optical analysis of thin film combinatorial libraries by Perkins, J.D., Teplin, C.W., van Hest, M.F.A.M, Alleman, J.L., Li, X., Dabney, M.S., Keyes, B.M., Gedvilas, L.M., Ginley, D.S., Lin, Y., Lu, Y.

“…We have developed, and are using, optical reflection and transmission mapping as a characterization tool for analyzing compositionally graded thin film…”
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Hot-wire chemical vapor deposition of carbon nanotubes by Dillon, A.C., Mahan, A.H., Alleman, J.L., Heben, M.J., Parilla, P.A., Jones, K.M.

“…Hot-wire chemical vapor deposition (HWCVD) has been employed for the continuous gas-phase generation of both carbon multi-wall and single-wall nanotube (MWNT…”
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Formation of Single-Wall Carbon Nanotube Superbundles by Gennett, T, Dillon, A. C, Alleman, J. L, Jones, K. M, Hasoon, F. S, Heben, M. J

“…Since their discovery in 1993, carbon single-wall nanotubes (SWNTs) have been of great interest because of their expected novel electronic, mechanical, and gas…”
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Amorphous Transparent Conducting Oxides (TCOS) Deposited at T ⩽ 100 °C by Perkins, J.D., Taylor, M.P., Readey, D.W., van Hest, M.F.A.M., Teplin, C.W., Alleman, J.L., Dabney, M.S., Gedvilas, L.M., Keyes, B.M., To, B., Ginley, D.S.

“…We have employed a combinatorial high-throughput approach to explore transparent conducting oxide (TCO) materials deposited at T s ⩽100°C. For In-Zn-O (IZO)…”
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Direct write contacts for solar cells by Kaydanova, T., van Hest, M.F.A.M., Miedaner, A., Curtis, C.J., Alleman, J.L., Dabney, M.S., Garnett, E., Shaheen, S., Smith, L., Collins, R., Hanoka, J.I., Gabor, A.M., Ginley, D.S.

“…Ag, Cu and Ni metallizations were inkjet printed with near vacuum deposition quality. The approach developed can be easily extended to other conductors such as…”
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Combinatorial optimization of transparent conducting oxides (TCOs) for PV by Perkins, J.D., Taylor, M.P., van HEST, M.F.A.M., Teplin, C.W., Alleman, J.L., Dabney, M.S., Gedvilas, L.M., Keyes, B.M., To, B., Readey, D.W., Delahoy, A.E., Guo, S., Ginley, D.S.

“…Transparent conducting oxides (TCOs) can serve a variety of important functions in thin film photovoltaics such as transparent electrical contacts,…”
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The effect of Mo back contact on Na out-diffusion and device performance of Mo/Cu(In,Ga)Se/sub 2//CdS/ZnO solar cells by Al-Thani, H.A., Hasoon, F.S., Young, M., Asher, S., Alleman, J.L., Al-Jassim, M.M., Williamson, D.L.

“…Molybdenum thin films were deposited on soda lime glass (SLG) substrates using direct-current planar magnetron sputtering, with a sputtering power density of…”
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Solar cell structures combining amorphous, microcrystalline, and single-crystalline silicon by Tsuo, Y.S., Wu, X., Alleman, J.L., Li, X., Qu, Y., Ciszek, T.F., Hollingsworth, R.E., Bhat, P.K.

“…Single- or multiple-junction solar cells combining hydrogenated amorphous silicon (a-Si:H) and/or microcrystalline silicon (/spl mu/c-Si) thin films with a…”
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Discovery and optimization of In-Zn-Sn-O based transparent conductors by combinatorial and pulsed laser deposition approaches by Perkins, J.D., del Cueto, J.A., Alleman, J.L., Warmsingh, A.C., Keyes, B.M., Gedvilas, L.M., Parilla, P.A., Li, X., To, B., Readey, D.W., Van Hest, M., Ginley, D.S.

“…There is an expanding interest in the development of new transparent conducting oxides (TCOs) for a host of applications including photovoltaics, flat panel…”
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