Yim, Dong Kyun Kim, Jeong-Ryeol Kim Dong-Wan Hong, Kug Sun 2024-01-13T07:33:35Z 2024-01-13T07:33:35Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/104268 English Microwave Dielectric Properties and Low-temperature Sintering of Ba3Ti4Nb4O21 Ceramics with B2O3 and CuO Addition Conference 1 2006 Microwave Materials and Their Applications 2006 Microwave Materials and Their Applications FI