Results 31 to 40 of about 3,901 (208)
Vertical Bridgman Growth of GaAs [PDF]
, 1988 We have developed a process to grow both undoped, semi-insulating (SI) and silicon-doped, semiconducting (SC) GaAs using a vertical Bridgman method. The technique combines advantages of both liquid encapsulated Czochralski (LEC) and horizontal Bridgman ...
R. E. Kremer +4 more
core +1 more source
Growth and Characterization of CZT Crystals by the Vertical Bridgman Method for X-ray Detector Applications [PDF]
, 2011 CdZnTe crystals were grown by the vertical Bridgman method in closed quartz ampoules. The crystalline quality and the impurity content of these crystals were studied. Several X-ray detectors were cut out of these crystals.
R. Mosca +23 more
core +1 more source
Growth And Characterization Of Organic Crystal: 4-(N,N-Dimethyl-Amino)-3-Acetamidonitrobenzene Dan Grown By Bridgman Method [PDF]
, 1990 We report the growth of organic crystal of DAN by Bridgman method, where both bulk (6 x 20 mm) and cored-fiber (0.2x30 mm) single crystals were grown. Characterization of these crystals was performed for doubling Nd:YAG laser operated at 1.064 μm and 1 ...
Hwang, Ming Yi +2 more
core +1 more source
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
The plane-to-cellular-to-dendrite transition of the shape of the crystallization front during the crystallization of Al–Cu alloys [PDF]
Journal of the Serbian Chemical Society, 2006 The evolution of the crystallization front from a planar to a dendritic one as a function of the GL/(Rc0) parameter was investigated during the crystallization of Al–Cu alloys by the vertical Bridgman method.
VESNA RADOJEVIC +3 more
doaj +3 more sources
Element Segregation and Electrical Properties of PMN-32PT Grown Using the Bridgman Method
Crystals, 2019 A single crystal with nominal composition Pb(Mg1/3Nb2/3)O3-32PbTiO3 (PMN-32PT) was grown by the Bridgman technique. Crystal orientation was determined using the rotating orientation X-ray diffraction (RO-XRD).
Sijia Wang +5 more
doaj +1 more source
Advanced Materials, EarlyView.Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano +18 more
wiley +1 more source
Influence of Impurities on the Radiation Response of the TlBr Semiconductor Crystal
Advances in Materials Science and Engineering, 2017 Two commercially available TlBr salts were used as the raw material for crystal growths to be used as radiation detectors. Previously, TlBr salts were purified once, twice, and three times by the repeated Bridgman method.
Robinson Alves dos Santos +7 more
doaj +1 more source
Thermal diffusivity of single crystal Bi0.9Sb0.1 [PDF]
Science of Sintering, 2010 A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (00l) were determined from PA photoacoustic phase and amplitude spectra obtained ...
Nikolić Pantelija M. +8 more
doaj +1 more source
Advanced Materials, EarlyView.We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang +20 more
wiley +1 more source