%0 Journal Article
%T Nonlinear Current-Voltage Characteristics and Electroluminescence of cBN Crystal
%A Dou Qingping
%A Chen Zhanguo
%A Jia Gang
%A Ma Haitao
%A Cao Kun
%A Zhang Tiechen
%A <br>Dou Qingping
%A Chen Zhanguo
%A Jia Gang
%A Ma Haitao
%A Cao Kun
%A Zhang Tiechen
%J 半导体学报
%D 2006
%I 
%X 测量了夹在两个金属电极间的非故意掺杂的n型立方氮化硼(cBN)晶体的伏安特性，它们为非线性曲线. 使用不同的电极测量了20多个cBN晶体的伏安特性，曲线的形状非常相似. 在样品两端的电压值大约为560V时，cBN晶体发生电致发光现象. 利用空间电荷限制电流和能谷间的电子跃迁解释了上述实验现象.
%K n-cBN crystal
%K nonlinear I-V characteristics
%K space charge limited current
%K electronic transition in two valleys<br>n型立方氮化硼
%K 非线性伏安特性
%K 空间电荷限制电流
%K 能谷间电子跃迁
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=E8AE413B389CD451&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=5568599C60D4BE87&eid=EF9E84B2DA79FF23&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=13