Search Results - "Lograsso, T.A"

Structural investigations of Fe–Ga alloys: Phase relations and magnetostrictive behavior by Xing, Q., Du, Y., McQueeney, R.J., Lograsso, T.A.

“…The underlying relation between the magnetostriction (3/2) λ 100 and Ga concentration for Fe–Ga alloys is an open question. This work presents a systematic…”
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Effect of cooling rate on magnetoelasticity and short-range order in Fe–Ga alloys by Xing, Q., Lograsso, T.A.

“…For Fe–Ga single crystals, faster cooling rates achieved by metallic quench and ice-water quench extended the tetragonal magnetostriction constant, (3/2) λ…”
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Magnetostrictive properties of body-centered cubic Fe-Ga and Fe-Ga-Al alloys by Clark, A.E., Restorff, J.B., Wun-Fogle, M., Lograsso, T.A., Schlagel, D.L.

“…The magnetic and magnetostrictive properties of Fe/sub 1-x/Ga/sub x/ and Fe/sub 1-x-y/Ga/sub x/Al/sub y/ (a+y<0.3) single crystals were measured under…”
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Structural transformations in quenched Fe–Ga alloys by Lograsso, T.A., Ross, A.R., Schlagel, D.L., Clark, A.E., Wun-Fogle, M.

“…It has been speculated that the large increase in magnetostriction in Fe–Ga alloys results from local short-range ordering of the Ga atoms along specific…”
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Magnetoelasticity of Fe–Ga and Fe–Al alloys by Cullen, J.R, Clark, A.E, Wun-Fogle, M, Restorff, J.B, Lograsso, T.A

“…Measurements of the saturation magnetostriction λ l 0 0 on single crystals of Fe 1− x Ga x with 0.21⩽ x⩽0.35 are presented. The temperature dependences of λ l…”
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Mechanical properties of single crystal YAg by Russell, A.M, Zhang, Z, Lograsso, T.A, Lo, C.C.H, Pecharsky, A.O, Morris, J.R, Ye, Y, Gschneidner, K.A, Slager, A.J

“…YAg, a rare earth-precious metal “line compound”, is one member of the family of B2 rare earth intermetallic compounds that exhibit high ductilities. Tensile…”
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Effect of thermal history and gallium content on magneto-mechanical properties of iron gallium alloys by Datta, S., Huang, M., Raim, J., Lograsso, T.A., Flatau, A.B.

“…Thermo-mechanical and magneto-mechanical properties were studied for iron substituted with 17.5, 19.1 and 20.5 at.% gallium quenched from 1000 °C and…”
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Martensitic transformation in Co2NiGa ferromagnetic shape memory alloys by CRACIUNESCU, Corneliu, KISHI, Yoichi, LOGRASSO, T. A, WUTTIG, Manfred

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Chemical segregation during bulk single crystal preparation of Ni–Mn–Ga ferromagnetic shape memory alloys by Schlagel, D.L, Wu, Y.L, Zhang, W, Lograsso, T.A

“…Preparation of bulk single crystals of the ferromagnetic shape memory alloy Ni 2MnGa has been accomplished using the Bridgman method. Magnetic and…”
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Mechanical properties of single crystal YCu and (Tb 0.88Dy 0.12)Zn B2 intermetallic compounds by Russell, A.M., Zhang, Z., Gschneidner, K.A., Lograsso, T.A., Pecharsky, A.O., Slager, A.J., Kesse, D.C.

“…Single crystal specimens of YCu with the B2-type crystal structure were tested in tension and in compression, and the isostructural single crystal specimens of…”
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Determination of Structural Anisotropy of Stress-Annealed Fe Ga by Du, Y., Xing, Q., Wun-Fogle, M., Restorff, J.B., Clark, A.E., Huang, M., McQueeney, R.J., Lograsso, T.A.

“…The origin of the induced magnetic anisotropy in stress-annealed single crystalline Fe 80.5 Ga 19.5 was investigated by high energy X-ray diffuse scattering. A…”
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Growth of Ag thin films on complex surfaces of quasicrystals and approximant phases by Fournée, V., Ross, A.R., Lograsso, T.A., Evans, J.W., Thiel, P.A.

“…The nucleation and growth of Ag thin films deposited on structurally complex alloy substrates is studied by scanning tunneling microscopy and low-energy…”
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Tiling of the fivefold surface of Al70Pd21Mn9 by LEDIEU, J, MCGRATH, R, DIEHL, R. D, LOGRASSO, T. A, DELANEY, D. W, PAPADOPOLOS, Z, KASNER, G

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Magnetoelasticity of Fe Ge (5 ≪ x ≪ 18) Single Crystals From 81 K to 300 K by Petculescu, G., LeBlanc, J.B., Wun-Fogle, M., Restorff, J.B., Burton, W.C., Cao, J.X., Wu, R.Q., Yuhasz, W.M., Lograsso, T.A., Clark, A.E.

“…Temperature dependent magnetoelastic properties of Fe 100 - x Ge x (5 < x < 18) single crystals have been measured. Tetragonal magnetostriction (3/2) lambda…”
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Characterization of an Atypical Widmanstätten structure in Gd5Si2Ge2 alloys by UGURLU, O, CHUMBLEY, L. S, SCHLAGEL, D. L, LOGRASSO, T. A

“…Bulk microstructures of Gd5Si2Ge2 alloys have been examined using scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The…”
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Step structure on the fivefold Al–Pd–Mn quasicrystal surface, and on related surfaces by Ledieu, J., Cox, E.J., McGrath, R., Richardson, N.V., Chen, Q., Fournée, V., Lograsso, T.A., Ross, A.R., Caspersen, K.J., Unal, B., Evans, J.W., Thiel, P.A.

“…We compare step morphologies on surfaces of Al-rich metallic alloys, both quasicrystalline and crystalline. We present evidence that the large-scale step…”
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Migration, formation, and growth of pure Cd whiskers in Cd-based compounds by WU, D, LOGRASSO, T. A, ANDEREGG, J. W

“…The migration, formation, and growth of Cd islands and long whiskers were studied in single crystals of Cd^sub 84^Yb^sub 16^, Cd^sub 51^Yb^sub 14^, and Cd^sub…”
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Structural aspects of the fivefold quasicrystalline Al–Cu–Fe surface from STM and dynamical LEED studies by Cai, T., Shi, F., Shen, Z., Gierer, M., Goldman, A.I., Kramer, M.J., Jenks, C.J., Lograsso, T.A., Delaney, D.W., Thiel, P.A., Van Hove, M.A.

“…We investigate the atomic structure of the fivefold surface of an icosahedral Al–Cu–Fe alloy, using scanning tunneling microscopy (STM) imaging and a special…”
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Ultrasonic investigation of the B2 ↔ b19 martensitic transition in a Ni40Ti50Cu10 alloy by MAZZOLAI, G, BISCARINI, A, COLUZZI, B, MAZZOLAI, F. M, ROSS, A. R, LOGRASSO, T. A

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London penetration depth of electron-irradiated Ba 0 . 47 K 0 . 53 Fe 2 As 2 by Gierłowski, P., Cury Camargo, B., Abaloszewa, I., Abaloszew, A., Jaworski, M., Cho, K., Prozorov, R., Liu, Y., Lograsso, T.A., Konczykowski, M.

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