发明名称 INORGANIC RESIST PATTERN, METHOD FOR FORMING SAME, OPTICAL MASTER DISK, METHOD FOR MANUFACTURING SAME, METHOD FOR MANUFACTURING OPTICAL DISK STAMPER AND METHOD FOR MANUFACTURING OPTICAL DISK SUBSTRATE
摘要 <P>PROBLEM TO BE SOLVED: To suppress the formation of a crystalline interfacial layer between an inorganic resist layer and a substrate or a layer under the resist layer. <P>SOLUTION: A method for forming an inorganic resist pattern includes: a step of forming an inorganic resist layer 3 comprising a metal oxide above a substrate 1; a step of irradiating the inorganic resist layer 3 with laser light 3b to form a latent image 3a of a predetermined shape; and a step of developing the inorganic resist layer 3 to form a raised and recessed pattern of the inorganic resist layer 3 in which the latent image 3a forming portion is recessed above the substrate 1, wherein formation of a crystalline interfacial layer between the inorganic resist layer 3 and the substrate 1 or a layer 2 under the resist layer 3 is suppressed by using a metal oxide comprising a single transition metal as the above metal oxide. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008046513(A) 申请公布日期 2008.02.28
申请号 JP20060223672 申请日期 2006.08.18
申请人 SONY CORP 发明人 SAITO NORIYUKI;ADACHI NORIO
分类号 G03F7/004;G11B7/26 主分类号 G03F7/004
代理机构 代理人
主权项
地址