PBN板

.special-char { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif!important;vertical-align: baseline;font-style: normal;font-weight: 300;} PBN板可用作绝缘垫、垫片、支架等材料，广泛应用于真空、高温和分子束外延（MBE…

.special-char { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif!important;vertical-align: baseline;font-style: normal;font-weight: 300;} 热解氮化硼 是一种六方氮化硼。它通过化学气相沉积工艺制成固体，所有氮化硼晶体都平…