01085nam a2200241 c 4500001001500000005001500015008004100030040001900071041001300090049001700103052002200120056001400142082001500156100004800171245023200219260004200451300003500493502007600528653018400604950002100788963002000809965001400829KDM198516676  19941012231946860617s1985    ulkaf      CB 000   kor    a011001c0110010 akorbeng0 lEM490014fDP01a530.48b김736ㅈ  a530.48230 a620.142191 a김은동,g金垠東,d1958-0KAC20163653510aZnO바리스터의 비오옴성 전압-전류특성에 미치는 코발트산화물 및 열처리 효과=xEffects of cobalt oxides and heat-treatment on the nonohmic voltage-current characteristics of ZnO varistors/d김은동  a서울:b한국과학기술원,c1985  av,162p.:b삽도,도판;c26cm1 a학위논문(박사) --b한국과학기술원:c재료공학과,d1985  aZNO바리스터a비오옴성a전압전류특성a코발트산화물a열처리aEFFECTSaCOBALTaOXIDESaHEATTREATMENTaNONOHMICaVOLTAGECURRENTaCHARACTERISTICSaZNOaVARISTORS0 a비매품b\5500  a재료공학과  a세라믹