Results 121 to 130 of about 1,189 (183)

Topology meets time-reversal symmetry breaking in FeSe_1-xTe_x superconductors. [PDF]

Nat Commun
Roppongi M, Cai Y, Ogawa K, Liu S, Zhao G, Oudah M, Fujii T, Imamura K, Fang S, Ishihara K, Hashimoto K, Matsuura K, Mizukami Y, Pula M, Young C, Marković I, Bonn DA, Watanabe T, Yamashita A, Mizuguchi Y, Luke GM, Kojima KM, Uemura YJ, Shibauchi T.   +23 more
europepmc   +1 more source

Effect of Solidification Direction on the Freckle Formation in Single-Crystal Superalloy Castings. [PDF]

Materials (Basel)
Ma D, Sun H, Zhao Y, Xu W, Huang Z, Cheng B, Liu Y, Wang F, Yang Q, Li L, Deng Y, Xu F, Zhang H, Wu M.   +13 more
europepmc   +1 more source

Nonlinear quenching of excitonic emission from nanoplatelet films at high excitation densities. [PDF]

Sci Rep
Jessen S, Di Giacomo A, Moreels I, Julsgaard B, Turtos RM.   +4 more
europepmc   +1 more source

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Convection in the vertical Bridgman-Stockbarger technique

Journal of Crystal Growth, 1988
The influence of operating parameters on convection in the Bridgman-Stockbarger technique was studied with a transparent furnace and melt. Convection was nearly nonexistent near the interface in the vertically stabilized configuration (temperature increasing with height).
Gregory T. Neugebauer, William R. Wilcox
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Thermal fields in the bridgman-Stockbarger technique

Journal of Crystal Growth, 1985
Temperature measurements were made throughout a naphthalene melt and solid in a simulated Bridgman-Stockbarger apparatus. Heating and cooling were provided by agitated baths separated by a polymer diaphragm. While agitation was sufficient to give uniform temperatures in the baths, the level of agitation in the heater strongly influenced the results ...
Hilary Potts, William R. Wilcox
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The growth of SmCo5 crystals by the bridgman technique

Journal of Crystal Growth, 1973
Abstract A method was developed for the growth of SmCo 5 crystals which consistently yields large crystals (up to about 100 g and up to 2 cm dimensions). Growth is by directional solidification of a samarium-rich melt by the Bridgman technique at a rate ≤1 mm/hr.
J.F. Miller, A.E. Austin
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The effect of crucible movement in Bridgman‐Stockbarger technique

Crystal Research and Technology, 1985
AbstractThe effect of the crucible movement on the growth of large size alkali halide crystals effected in a ceramic crucible by B‐S technique is investigated. From the studies carried out it follows that the crucible movement adversely affects the thermal conditions in the furnace resulting in a defective growth.
S. C. Sabharwal, T. Mirza, S. C. Karandikar, B. Ghosh   +3 more
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Chaotic asymmetric convection in the Bridgman-Stockbarger technique

Journal of Crystal Growth, 1986
Convection was observed in naphthalene in a vertical Bridgman-Stockbarger arrangement. Differing from the assumptions of the theorists, the flow was neither steady nor axi-symmetric because of the heating and cooling conditions employed. It is suggested that such irregular convection may be common and cause compositional striations and azimuthal ...
Hilary Potts, William R. Wilcox
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Crystal growth of Cr3+:LiCaAlF6 by Bridgman technique

Journal of Crystal Growth, 1996
Abstract In this paper, the crystal growth technique of the tunable laser material, Cr 3+ :LiCaAlF 6 by the Bridgman method is discussed. High-quality single crystals with dimensions of up to 10 × 120 mm and 20 × 80 mm have been grown. Flashlamp-pumped operation of a Cr:LiCAF laser rod has provided an electrical slope efficiency of 1.07%.
Yingcai Wang, Chaoen Huang, Lisen Chen, Zhenyi Fang   +3 more
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Growth of CdTe crustals by the vertical bridgman technique

Journal of Crystal Growth, 1985
Abstract CdTe crystals were grown by the vertical Bridgman technique and the quality of the crystals was examined. It was found that under optimized conditions crystals with lower defect density and with higher crystal perfectness can be obtained.
O. Oda, K. Hirata, K. Matsumoto, I. Tsuboya   +3 more
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