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Tunable Vibrational Band Gaps in One-Dimensional Diatomic Granular Crystals with Three-Particle Unit Cells
Tunable Vibrational Band Gaps One-Dimensional Diatomic Granular Three-Particle Unit Cells
2010/11/18
We investigate the tunable vibration filtering properties of one-dimensional diatomic granular crystals composed of arrays of stainless steel spheres and cylinders interacting via Hertzian contact. Th...
Multifunctional oxides are promising materials because of their fundamental physical properties as well as their potential in applications1. Among these materials,multiferroics exhibiting ferroelectri...
Influence of itinerancy on the magnetic properties of the single crystals of Sr2YRu1-xCuxO6 solid solutions
double perovskite ruthinate XAS valence states
2010/11/23
X-ray absorption spectroscopy(XAS) Ru L-edge and O K-edge measurements on single crystals of Sr2YRu1-xCuxO6 (x=0.01-0.05) solid solutions show that Cu replaces Ru in the lattice which results in a lat...
Characterization of In4Te3 Single crystals
In4Te3 Hall and Seebeck coefficients Electrical conductivity
2010/4/13
Single crystals of In4Te3 grown by modified Bridgman technique were characterized by measurement of the Hall coefficient, electrical conductivity and Seebeck coefficient, in the temperature range 200-...
Characterization of Phenanthrene Single Crystals
Phenanthrene Single Crystals zone refining
2010/4/15
Single crystals of phenanthrene were successfully grown from melt using Bridgeman Crystal Growth System Type 365. The starting material was purified by sublimation and zone refining techniques in spec...
Microhardness Creep in Single Crystals of Tin-chalcogenides
Single Crystals Tin-chalcogenides
2010/4/15
SnSe and SnS have been grown by Bridgman- Stockbarger method. Loading time as a function of vickers microhardness has been measured at different temperatures in the range 303 K to 388K. Al measurement...
The Growth of p-Type AIII BIII C2V I Single Crystals
AIIIBIIIC2VI compounds furnace ampoule shapes crystal growth laboratory layer and chained structure single crystal
2010/4/15
AIIIBIIIC2VI single crystals were grown by the modified Bridgman-Stockbarger method, a procedure similar to direct freezing in our crystal growth laboratory. AIIIBIIIC2VI compounds are collected into ...
A Phase Diagram of the Nematic, Smectic A and Smectic C phases in Liquid Crystals
Phase Diagram of the Nematic Smectic C Smectic A Liquid Crystals
2010/4/16
In this study we have obtained a phase diagram for the nematic, smectic A and smectic C phases in liquid crystals. For this phase diagram we have studied two different mean field models for a mixture ...