Results 51 to 60 of about 2,343 (175)
Surface ZnSe:Ca layers with hole conductivity
The authors investigate the effect of treating n-ZnSe substrates with boiling aqueous Ca(NO3)2 suspension on their electrical and luminescent properties.
V. Makhniy +3 more
doaj +1 more source
Advances in Thermoelectric Cu2ZnSnS4: From Structure, Synthesis to Performance
ABSTRACT Thermoelectric technology has the capacity to directly convert waste heat into electricity and vice versa. For a long time, Cu2ZnSnS4 (CZTS) has been extensively researched in the domains of solar cells and photocatalysis due to its exceptional photovoltaic properties, but its wide bandgap prevents it from being favored in thermoelectrics ...
Xiaojun Li +3 more
wiley +1 more source
GaSb crystal ingots were grown with vertical Bridgman method. The effects of temperature gradient on the structure and properties of GaSb crystals were investigated. When the temperature gradient increased from 5 to 7 °C cm ^−1 , the crystallinity of the
Guofang He +4 more
doaj +1 more source
Market regulation and productivity: The case of the Canadian Wheat Board
Abstract Changes to regulatory environments influence firm‐level incentives, which can move the productivity frontier or reposition firms within an existing frontier. Estimating causal effects of policy changes requires a credible counterfactual for productivity in the absence of policy change.
Ryan Cardwell, Pascal L. Ghazalian
wiley +1 more source
Mathematical Modeling of Binary Alloy Solidification
Te is simulated. Moving boundary conditions for temperatures are taken into account, which makes it possible to simulate the Bridgman method of crystal growth for instance.
R. Černý, A. Kalbáč, P. Přikryl
doaj
Thermal Field Simulation and Optimization of PbF2 Single Crystal Growth by the Bridgman Method
PbF2 single crystals are usually grown in the temperature gradient region by the Bridgman–Stockbarger method. Temperature distribution during the growth process is particularly important for the preparation of high-quality crystals.
Lin Li +3 more
doaj +1 more source
Investigations of single crystals of the ternary compound CuIn7S11
With the method of directional solidification (vertical Bridgman method) single crystals CuIn7S11 are grown. Their composition, structure and electrical properties are determined.
V. V. Shatalova
doaj
Investigations of the TlInp2Se6–In4(P2Se6)3 System and its Optical Properties
The equilibrium phases were investigated and the corresponding phase diagram constructed for the TlInP2Se6–In4(P2Se6)3 system from physical and chemical analyses, namely differential thermal analysis (DTA), X-ray diffraction (XRD), and microstructural ...
Tovt Valeria +4 more
doaj +1 more source
Impurity diffusion in the melt in crystal production by bridgman's method [PDF]
An approximate solution is derived for the one-dimensional diffusion of impurities in a melt in directional crystallization within a restricted volume and motion of the interface and constant speed. Results are given for the position of the diffusion layer and the impurity concentration.
openaire +1 more source
Alloy Disordering Effects on the Thermal Conductivity and Energy Gap Temperature Dependence of Cd1-xZnxSe Ternary Crystals Grown by the Bridgman Method. [PDF]
Strzałkowski K +5 more
europepmc +1 more source

