Ca3Al2O6: novel low-permittivity microwave dielectric ceramics with abnormally large negative τf
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-03334-6
Abstract: Ca3Al2O6 ceramics are synthesized using a standard solid-state reaction method and their microwave dielectric properties are systematically investigated. Pure phases with space group of Pa_3 are confirmed from X-ray diffraction patterns (XRD) and Rietveld refinements.… read more here.
Keywords: novel low; microwave dielectric; low permittivity; abnormally large ... See more keywords
Phase-field study of the transient phenomena induced by ‘abnormally’ large grains during 2-dimensional isotropic grain growth
Sign Up to like & getrecommendations! Published in 2018 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.02.028
Abstract: Abstract ‘Abnormally’ large grains, whose sizes are greater than twice the critical radius ( 2 R c ), are known to alter the isotropic grain growth phenomena. In the present work, phase-field simulations of 2-dimensional… read more here.
Keywords: large grains; abnormal grains; abnormally large; grain growth ... See more keywords