发明名称 TRENCH ISOLATION STRUCTURE AND METHOD FOR FORMING THE SAME
摘要 A trench isolation structure and a method of forming the same are provided. The trench isolation structure includes: a semiconductor substrate, and trenches formed on the surface of the semiconductor substrate and filled with a dielectric layer, wherein the material of the dielectric layer is a crystalline material. By using the present invention, the size of the divot can be reduced, and device performances can be improved.
申请公布号 US2013228893(A1) 申请公布日期 2013.09.05
申请号 US201113145301 申请日期 2011.04.22
申请人 ZHONG HUICAI;ZHAO CHAO;LIANG QINGQING;INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OFSCIENCES 发明人 ZHONG HUICAI;ZHAO CHAO;LIANG QINGQING
分类号 H01L21/762;H01L29/02 主分类号 H01L21/762
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