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pro vyhledávání: '"Geun Jun Park"'
Publikováno v:
Ceramics International. 45:18908-18913
MgO/Mg(OH)2 based thermal energy storage materials are studied. MgO micro-beams were extensively formed on the surface of the millimeter size MgO pellets by electron beam irradiation, and Mg(OH)2 flakes were synthesized in large amounts by inducing r
Publikováno v:
Journal of Electroceramics. 33:64-68
The structural change of 0.6Pb(Zr1-x Ti x )O3-0.4Pb(Zn1/6Ni1/6Nb2/3)O3 (PZT x –PZNN) from rhombohedral to tetragonal is significantly dependent on the ratio of Ti/Zr. PZT0.570–PZNN ceramics exhibit the highest piezoelectric properties (d 33 = 661