Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Young-Hyeok Kim"'
Publikováno v:
Integrated Ferroelectrics. 114:1-6
Lead-free Na0.5K0.5NbO3 + 0.5 mol% NiO+y mol% CuO (y = 0∼3) piezoelectric ceramics have been prepared by conventional solid state reaction technique. The crystal structure and microstructure were analyzed using X-ray diffraction and scanning electr
Publikováno v:
Journal of the Korean Ceramic Society. 45:363-367
Lead-free (K 0.44 Na 0.52 )(Nb 0.86 Ta 0.10 )-0.04LiSbO₃ piezoelectric ceramics have been synthesized by conventional sintering process and then investigated on the sintering and piezoelectric properties by high energy ball milling (HEBM) treatment
Autor:
Ill Won Kim, Jae-Young Lee, Euh Duck Jeong, Young Hyeok Kim, Chang Won Ahn, Jae-Shin Lee, Gwiy-Sang Chung
Publikováno v:
Journal of Electroceramics. 23:392-396
We have fabricated Bi3.25La0.75Ti2.97V0.03O12 (BLTV) ceramics by reactive templated grain growth method using a Bi4Ti3O12 template and investigated the electromechanical coupling coefficient (k) and temperature coefficient of a resonant frequency as
Publikováno v:
Journal of Electroceramics. 23:402-405
We studied the effect of Bi4Ti3O12 (BiT) platelet addition in Bi0.5(Na0.75K0.25)0.5TiO3 (BNKT) ceramics by preparing two kinds of BNKT ceramics. One type of BNKT ceramic was fabricated by a conventional solid state reaction method (normal sample), wh
Autor:
Mun-Seok Choi, Sung-Hoon Kim, Young-Hyeok Kim, Ill Won Kim, Soon-Jong Jeong, Jae-Sung Song, Jae-Shin Lee
Publikováno v:
Journal of Electroceramics. 20:225-229
Publikováno v:
2006 International Forum on Strategic Technology.
Ag-ceramic composite materials were investigated as low-cost internal electrodes for low firing piezoelectric multilayer ceramic actuators. Ag-ceramic pastes were prepared by adding PZT-based ceramic powders to a commercial Ag paste in the range of 0
Autor:
Mun-Seok Choi, Sung-Hoon Kim, Young-Hyeok Kim, Ill Kim, Soon-Jong Jeong, Jae-Sung Song, Jae-Shin Lee
Publikováno v:
Journal of Electroceramics; Aug2008, Vol. 20 Issue 3/4, p225-229, 5p
Publikováno v:
2006 International Forum on Strategic Technology; 2006, p182-185, 4p
Publikováno v:
Integrated Ferroelectrics; 2010, Vol. 114 Issue 1, p1-6, 6p, 1 Black and White Photograph, 4 Graphs
Publikováno v:
Journal of Electroceramics; Oct2009, Vol. 23 Issue 2-4, p392-396, 5p