发明名称 Method for forming a deposited oxide layer
摘要 An insulating layer formed by deposition is annealed in the presence of radical oxygen to reduce bond defects. A substrate is provided. An oxide layer is deposited overlying the substrate. The oxide layer has a plurality of bond defects. The oxide layer is annealed in the presence of radical oxygen to modify a substantial portion of the plurality of bond defects by using oxygen atoms. The anneal, in one form, is an in-situ steam generation (ISSG) anneal. In one form, the insulating layer overlies a layer of charge storage material, such as nanoclusters, that form a gate structure of a semiconductor storage device. The ISSG anneal repairs bond defects by oxidizing defective silicon bonds in the oxide layer when the oxide layer is silicon dioxide.
申请公布号 US2007202708(A1) 申请公布日期 2007.08.30
申请号 US20060364128 申请日期 2006.02.28
申请人 LUO TIEN Y;RAO RAJESH A 发明人 LUO TIEN Y.;RAO RAJESH A.
分类号 H01L21/31;H01L21/469 主分类号 H01L21/31
代理机构 代理人
主权项
地址