[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fspmDKR39ufekPelvQ89qbItzCcDIAz1aN3JZZOv5Cew":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":30},[],"2024-09-23 22:50:22",160046790,[8,9],"空穴","自由电子",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},20,"344fd16dac305eac7c274b2e5d834834","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2e5d661785f027a580ef6c4f3614f8b2.jpg","模拟电子技术（2024-2025-1）","5197acafc9174b84a89d874f68dac243","1.1半导体基础知识测试题","P型半导体中,空穴的浓度大于自由电子的浓度,故称 为多数载流子",[19,31,36,41,46,51,54,59,65,70],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2024-09-23 22:50:21",160046785,[24,25,26,27],"杂质半导体","本征半导体","N型半导体","P型半导体","纯净的具有晶体结构的半导体称为( )","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":35,"source":29,"type":30},[],160046786,[8,9],"N型半导体主要靠 导电,掺入的杂质越多,多子的浓度就越高,导电性能也就越强",{"answer":37,"createTime":5,"id":38,"options":39,"question":40,"source":29,"type":30},[],160046787,[8,9],"P型半导体主要靠 导电,掺入的杂质越多,多子的浓度就越高,导电性能也就越强",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":29,"type":30},[],160046788,[25,27,26],"在纯净的硅晶体中掺入三价元素如(如硼),使之取代晶格中硅原子的位置,就形成了",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":29,"type":30},[],160046789,[25,26,27],"在纯净的硅晶体中掺入五价元素如(如磷),使之取代晶格中硅原子的位置,就形成了",{"answer":52,"createTime":5,"id":6,"options":53,"question":17,"source":29,"type":30},[],[8,9],{"answer":55,"createTime":5,"id":56,"options":57,"question":58,"source":29,"type":30},[],160046791,[9,8],"P型半导体中,空穴的浓度大于自由电子的浓度,故称 为少数载流子",{"answer":60,"createTime":61,"id":62,"options":63,"question":64,"source":29,"type":30},[],"2024-09-23 22:50:23",160046792,[9,8],"N型半导体中,自由电子的浓度大于空穴的浓度,故称 为少数载流子",{"answer":66,"createTime":61,"id":67,"options":68,"question":69,"source":29,"type":30},[],160046793,[9,8],"N型半导体中,自由电子的浓度大于空穴的浓度,故称 为多数载流子",{"answer":71,"createTime":61,"id":72,"options":73,"question":76,"source":29,"type":30},[],160046794,[74,75],"漂移运动","扩散运动","物质总是从浓度高的地方向浓度低的地方运动,由于浓度差而产生的运动称为"]