Search Results - "BARBEE, T. W"

Detwinning, damage and crack initiation during cyclic loading of Cu samples containing aligned nanotwins by Shute, C.J., Myers, B.D., Xie, S., Li, S.-Y., Barbee, T.W., Hodge, A.M., Weertman, J.R.

“…High-purity Cu samples containing parallel columns of highly aligned nanotwins separated by coherent Σ3 twin boundaries (TBs) with median spacing of about 35…”
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Mechanical deformation of high-purity sputter-deposited nano-twinned copper by Hodge, A.M., Wang, Y.M., Barbee, T.W.

“…Near classical yield points were reproducibly observed at room and liquid nitrogen temperatures during tensile deformation of 170 μm thick, high-purity copper…”
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Large-scale production of nano-twinned, ultrafine-grained copper by Hodge, A.M., Wang, Y.M., Barbee, T.W.

“…Large-scale production of high purity (99.999%), nano-twinned, and ultrafine-grained copper foils (22 μm thick) was successfully implemented by the use of…”
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Absolute Equation of State Measurements on Shocked Liquid Deuterium up to 200 GPa (2 Mbar) by Da Silva, L. B., Celliers, P., Collins, G. W., Budil, K. S., Holmes, N. C., Barbee Jr, T. W., Hammel, B. A., Kilkenny, J. D., Wallace, R. J., Ross, M., Cauble, R., Ng, A., Chiu, G.

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Picosecond x-ray laser interferometry of dense plasmas by Smith, R F, Dunn, J, Nilsen, J, Shlyaptsev, V N, Moon, S, Filevich, J, Rocca, J J, Marconi, M C, Hunter, J R, Barbee, Jr, T W

“…We present the first results from picosecond interferometry of dense laser-produced plasmas using a soft x-ray laser. The picosecond duration and short…”
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Electron Density Measurements of High Density Plasmas Using Soft X-Ray Laser Interferometry by Da Silva LB, Barbee, Jr, TW, Cauble, R, Celliers, P, Ciarlo, D, Libby, S, London, RA, Matthews, D, Mrowka, S, Moreno, JC, Ress, D, Trebes, JE, Wan, AS, Weber, F

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First principles molecular dynamics of dense plasmas by Surh, M P, Barbee, 3rd, T W, Yang, L H

“…Ab initio molecular dynamics calculations are performed for the equation of state of aluminum, spanning condensed matter and dense plasma regimes. Electronic…”
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Fabrication of Mo/Cu multilayer and bilayer transition edge sensors by Ali, Z.A., Drury, O.B., Cunningham, M.F., Chesser, J.M., Barbee, T.W., Friedrich, S.

“…We are developing cryogenic high-resolution X-ray, Gamma-ray and neutron spectrometers based on superconducting Mo/Cu transition edge sensors. Here we discuss…”
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Demonstration of Saturation in a Ni-like Ag X-Ray Laser at 14 nm by Zhang, J., MacPhee, A. G., Nilsen, J., Lin, J., Barbee, Jr, T. W., Danson, C., Key, M. H., Lewis, C. L. S., Neely, D., O'Rourke, R. M. N., Pert, G. J., Smith, R., Tallents, G. J., Wark, J. S., Wolfrum, E.

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High-resolution extreme ultraviolet spectroscopy of G191-B2B: structure of the stellar photosphere and the surrounding interstellar medium by Barstow, M. A., Cruddace, R. G., Kowalski, M. P., Bannister, N. P., Yentis, D., Lapington, J. S., Tandy, J. A., Hubeny, I., Schuh, S., Dreizler, S., Barbee, T. W.

“…We have continued our detailed analysis of the high-resolution (R= 4000) spectroscopic observation of the DA white dwarf G191-B2B, obtained by the Joint…”
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Tensile properties of a free-standing Cu/Zr nanolaminate (or compositionally-modulated thin film) by Nieh, T.G, Barbee, T.W, Wadsworth, J

“…A novel, free standing nanocrystalline Cu/amorphous Cu sub 4 Zr sub 3 laminate has been produced by a sputter deposition method. The material possesses a very…”
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Shear band formation and ductility in nanotwinned Cu by Hodge, A.M., Furnish, T.A., Navid, A.A., Barbee, T.W.

“…The ductility and plastic flow behavior of highly aligned nanotwinned copper produced by interrupted magnetron sputtering is investigated. Tensile tests were…”
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X-ray Laser Microscopy of Rat Sperm Nuclei by Da Silva, L. B., Trebes, J. E., Balhorn, R., Mrowka, S., Anderson, E., Attwood, D. T., Barbee, T. W., Brase, J., Corzett, M., Gray, J., Koch, J. A., Lee, C., Kern, D., London, R. A., MacGowan, B. J., Matthews, D. L., Stone, G.

“…The development of high brightness and short pulse width (<200 picoseconds) x-ray lasers now offers biologists the possibility of high-resolution imaging of…”
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Iodine intercalation of a high-temperature superconducting oxide by Xiang, X-D, McKernan, S, Vareka, W. A, Zettl, A, Corkill, J. L, Barbee, T. W, Cohen, Marvin L

“…Intercalation compounds are formed by inserting guest atomic or molecular species between weakly bound slabs of host materials without changing the inner…”
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Measurement of Laser-Plasma Electron Density with a Soft X-ray Laser Deflectometer by Ress, D., DaSilva, L. B., London, R. A., Trebes, J. E., Mrowka, S., Procassini, R. J., Barbee, T. W., Lehr, D. E.

“…A soft x-ray laser (wavelength λ = 15.5 nanometers) was used to create a moiré deflectogram of a high-density, laser-produced plasma. The use of deflectometry…”
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Laser-hole boring into overdense plasmas measured with soft X-Ray laser probing by Takahashi, K, Kodama, R, Tanaka, KA, Hashimoto, H, Kato, Y, Mima, K, Weber, FA, Barbee, Jr, TW, Da Silva LB

“…A laser self-focused channel formation into overdense plasmas was observed using a soft x-ray laser probe system with a grid image refractometry (GIR)…”
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Theory of high-pressure phases of hydrogen by BARBEE, T. W, GARCIA, A, COHEN, M. L, MARTINS, J. L

“…The electronic structure and enthalpy are calculated as a function of pressure for several phases of molecular and metallic hydrogen. For the molecular solid,…”
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Hardness, ductility, and thermal processing of Cu/Zr and Cu/CuZr nanoscale multilayer foils by Weihs, T.P., Barbee, T.W., Wall, M.A.

“…The hardness, ductility, and thermal processing of Cu/Zr and Cu/CuZr multilayers were investigated by indenting, bending, and heating a series of…”
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High-Resolution Spectroscopy of G191-B2B in the Extreme-Ultraviolet by Cruddace, R. G, Kowalski, M . P, Yentis, D, Brown, C. M, Gursky, H, Barstow, M. A, Bannister, N. P, Fraser, G. W, Spragg, J. E, Lapington, J. S, Tandy, J. A, Sanderson, B, Culhane, J. L, Barbee, T. W, Kordas, J. F, Goldstein, W, Fritz, G. G

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High-pressure torsion of copper samples containing columns of highly aligned nanotwins by Shute, C.J., Myers, B.D., Liao, Y., Li, S.-Y., Hodge, A.M., Barbee, T.W., Zhu, Y.T., Weertman, J.R.

“…Copper disks containing columns of aligned nanotwins were subjected to high-pressure torsion (HPT) involving a half turn under a 3 GPa compressive stress. The…”
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