Characterization of Elastic Constants of Langatate Single Crystals with 32 Symmetry Using Ultrasonic Pulse‐Echo Technique
Sign Up to like & getrecommendations! Published in 2024 at "Crystal Research and Technology"
DOI: 10.1002/crat.202400081
Abstract: In this study, the propagation of plane waves in the lanthanum gallium tantalate (langatate, LGT) single crystals is investigated. Moreover, the flight time of different waves in the LGT rectangular parallelepiped sample is measured using… read more here.
Keywords: along axis; using ultrasonic; elastic constants; waves along ... See more keywords
Research on ground surface characteristics of prism-plane sapphire under the orthogonal grinding direction
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.06.019
Abstract: Abstract As a typical single crystal material, the ground surface characteristics of sapphire are influenced by the relationship between machining direction and crystalline orientation. In this paper, the effects of grinding direction on the surface… read more here.
Keywords: along axis; grinding direction; surface; ground surface ... See more keywords
First-principles study of anisotropic thermoelectric properties of hexagonal KBaBi
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2021.121961
Abstract: Abstract Fast-track computational prediction of efficient thermoelectric materials is crucial for designing future thermoelectric generators. In the present study, an attempt has been made to estimate the thermoelectric figure of merit ( Z T )… read more here.
Keywords: along axis; principles study; hexagonal kbabi; kbabi ... See more keywords
The drag on a rising sphere along the axis in a short rotating cylinder of fluid: revisiting the data and theory
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.1093
Abstract: Abstract We revisit the problem of a solid sphere rising slowly in a rotating short container filled with a slightly viscous fluid, with emphasis on the drag force. The data of the classical experiments of… read more here.
Keywords: along axis; sphere along; drag rising; fluid ... See more keywords
Platelike MFI Crystals with Controlled Crystal Faces Aspect Ratio.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c11784
Abstract: Zeolite crystals offering a short diffusion pathway through the pore network are highly desired for a number of catalytic and molecule separation applications. Herein, we develop a simple synthetic strategy toward reducing the thickness along… read more here.
Keywords: platelike mfi; crystals controlled; controlled crystal; mfi ... See more keywords
Specific heat analyses on optical-phonon-derived uniaxial negative thermal expansion system TrZr2 (Tr = Fe and Co1− xNix)
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-79353-8
Abstract: A large uniaxial negative thermal expansion (NTE) along the c-axis has recently been observed in the transition metal (Tr) zirconides TrZr2 with a tetragonal CuAl2-type structure. A recent study on FeZr₂ [M. Xu et al.,… read more here.
Keywords: phonon; thermal expansion; along axis; specific heat ... See more keywords
Large magnetic anisotropy of a decorated spin-chain system K2Co3(MoO4)3(OH)2.
Sign Up to like & getrecommendations! Published in 2024 at "Dalton transactions"
DOI: 10.1039/d4dt00203b
Abstract: The magnetic structure of K2Co3(MoO4)3(OH)2 is studied in detail. The material has a half-sawtooth one-dimensional (1-D) structure containing two unique Co2+ ions, one in the chain backbone and one on the apex of the sawtooth… read more here.
Keywords: along axis; k2co3 moo4; large magnetic; magnetic structure ... See more keywords
Differences between the motion of a helical vortex and the movement of fluid particles along its axis
Sign Up to like & getrecommendations! Published in 2020 at "Thermophysics and Aeromechanics"
DOI: 10.1134/s0869864320040010
Abstract: The motion of a helical vortex and the movement of the fluid particles along its axis are analyzed. The same form of the helical axis of the vortex and the trajectory of the particles sometimes… read more here.
Keywords: vortex; motion helical; along axis; fluid particles ... See more keywords
Automatic 4-mirrors system for alignment of high-power laser radiation
Sign Up to like & getrecommendations! Published in 2024 at "Computer Optics"
DOI: 10.18287/2412-6179-co-1327
Abstract: This paper presents the automated system for minimizing the deviation of the path of passage and the divergence of a secondary radiation source with parameters similar to ones of the main beam of a high-power… read more here.
Keywords: laser; along axis; system; radiation ... See more keywords