Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jie-Young Lee"'
Publikováno v:
Ferroelectrics Letters Section. 44:1-7
In this study, in order to develop the composition ceramics for ultrasonic sensor application, Pb0.985Bi0.01(Co1/2W1/2)0.03(Ni1/3Nb2/3)0.09(ZrxTi1-x)0.88O3+0.25wt% CuO (abbreviated as PCW-PNN-PZT) system ceramics were prepared with the variations of
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 30:223-228
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 29:205-209
In this paper, piezoelectric ceramics with the composition of (Na0.525K0.4425Li0.0375)(Nb0.8975Sb0.065Ta0.0375)O3 + 0.3 wt% CoO + x CuO (0.005≤x≤0.025) (abbreviated to NKL-NST) were fabricated for ultrasonic sensor application. The effects of CuO
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 28:229-233
In this paper, in order to develop outstanding Pb-free piezoelectric composition ceramics, the (x
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 26:806-809
In this study, (Na0.525K0.443Li0.037)(Nb0.883Sb0.08Ta0.037)O3 + 0.10 wt%Bi2O3 + 0.35 wt%B2O3 ceramics were prepared by conventional soild-state sintering process. The specimens were sintered at temperature range from 1,060℃ to 1,100℃. XRD (X-ray
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 26:801-805
In this study, electrocaloric effects of Pb-free ferroelectric ceramics were investigated and discussed using the characteristics of P-E hysteresis loops at wide temperature range from room temperature to . The remnant polarization and coercive field
Electrocaloric effect of inorganic low temperature sintering (Pb0.88La0.08)(Zr0.65Ti0.35)O3 ceramics
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 87:012084
In this study, in order to develop the composition ceramics with the excellent electrocaloric properties, (Pb0.88La0.08)(Zr0.65Ti0.35)O3 ceramics were fabricated by the conventional solid-state method. Electrocaloric effects of inorganic (Pb0.88La0.0
Autor:
Gibong Chae, Bong Ki Lee, Jung Hwan Kim, Jie Young Lee, Young Myeong Kim, Kwon-Soo Ha, Young Geun Kwon
Publikováno v:
Experimental and Molecular Medicine. 42:69
This study was designed to investigate the effects of cAMP on immune regulation and apoptosis during acute rat cardiac allograft rejection. We found that the production of immune markers such as inflammatory cytokines (IL-1beta, IL-6, and TNF-alpha),
Publikováno v:
IOP Conference Series: Materials Science & Engineering; 12/9/2015, Vol. 87 Issue 1, p1-1, 1p