发明名称 METHOD FOR FABRICATING A GLASS SUBSTRATE, MAGNETIC DISK, AND METHOD FOR FABRICATING THE SAME
摘要 A METHOD FOR FABRICATING A GLASS SUBSTRATE CONTAINING SiO? AS A MAIN INGREDIENT THEREOF AND HAVING A UNIFORM AND MINUTE PATTERN OF STRIPES FORMED ON THE SURFACE THEREOF BY ULTRAPRECISION POLISHING INCLUDES A STEP OF INSPECTING WHETHER OR NOT, AT THE TOPMOST SURFACE PORTION OF THE GLASS SUBSTRATE AFTER POLISHING, A GIVEN PROPERTY OF A BOUND ENERGY OF THE Si ATOM WITH RESPECT TO THE ELECTRONS OCCUPYING A 2P ORBIT AS DETERMINED BY XPS IS EQUAL TO OR LESS THAN A PREDETERMINED VALUE, AND THE GIVEN PROPERTY IS A SHIFT AMOUNT OF THE BOUND ENERGY OR A HALF-VALUE WIDTH OF THE BOUND ENERGY DISTRIBUTION, THE PREDETERMINED VALUE IS 0.10 EV OR 2.15 EV, RESPECTIVELY.
申请公布号 MY149133(A) 申请公布日期 2013.07.15
申请号 MY2008PI05269 申请日期 2007.06.27
申请人 KONICA MINOLTA OPTO, INC. 发明人 KAWAI, HIDEKI
分类号 C03C19/00 主分类号 C03C19/00
代理机构 代理人
主权项
地址