http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정광휘,이상섭,안창원,한형수,이재신,Jeong, Gwang-Hwi,Lee, Sang-Seop,Ahn, Chang Won,Han, Hyoung Su,Lee, Jae-Shin 한국전기전자재료학회 2020 전기전자재료학회논문지 Vol.33 No.5
This study investigated the low temperature sintering with various templates of Bi-based lead-free piezoelectric ceramics. The effects of using CuO-coated Na<sub>0.5</sub>Bi<sub>4.5</sub>Ti<sub>4</sub>O<sub>15</sub> templates on the sintering behavior as well as the dielectric, ferroelectric, and piezoelectric properties of Bi<sub>1/2</sub>(Na<sub>0.78</sub>K<sub>0.22</sub>)<sub>1/2</sub>TiO<sub>3</sub> (BNKT) ceramics have been examined. In comparison with the specimens sintered with the Na<sub>0.5</sub>Bi<sub>4.5</sub>Ti<sub>4</sub>O<sub>15</sub> templates without CuO coating, those sintered with the CuO-coated Na<sub>0.5</sub>Bi<sub>4.5</sub>Ti<sub>4</sub>O<sub>15</sub> templates showed larger template sizes as well as a larger electric field induced strain (S<sub>max</sub>/E<sub>max</sub>) of 422 pm/V after sintering at temperatures as low as 975℃. These results are promising for low-cost multilayer ceramic actuator applications.
안용우,고철희,허기영,이상섭,옥수민,허준영,고명연,정성희,Ahn, Yong-Woo,Ko, Chul-Hee,Huh, Ki-Yeong,Lee, Sang-Seob,Ok, Soo-Min,Huh, Joon-Young,Ko, Myung-Yun,Jeong, Sung-Hee 대한안면통증구강내과학회 2010 Journal of Oral Medicine and Pain Vol.35 No.2
Forensic odontology in individual identification has been progressing rapidly and its significance has been increasing. But not all individual identification can be done single method solely. Therefore, understanding the advantage and disadvantage of each method is necessary to achieve forensic individual identification properly in each case for it to be applied promptly, economically and precisely. Now We have identified almost 20 case in Busan and Kyeong Nam area in 2008, 2009 and we would like to report some of cases. Finally We will consider role of forensic odontology.