Choi, HJ Kim, YW Lee, JG 2024-01-21T19:39:11Z 2024-01-21T19:39:11Z 2021-09-01 1996-03-01 0261-8028 https://pubs.kist.re.kr/handle/201004/144504 English CHAPMAN HALL LTD CERAMICS SI3N4 Effect of amount and composition of additives on the fracture toughness of silicon nitride Article 1 JOURNAL OF MATERIALS SCIENCE LETTERS, v.15, no.5, pp.375 - 377 JOURNAL OF MATERIALS SCIENCE LETTERS 15 5 375 377 scie scopus A1996UD91900003 2-s2.0-0030106957 Materials Science, Multidisciplinary Materials Science Article CERAMICS SI3N4 silicon nitride