发明名称 PREPARATION OF PHOTOMASKS
摘要 The present invention relates to the preparation of an x-ray photomask by exposing a free-standing film of a radiation sensitive metal/chalcogenide to an electron beam scanned in a defined pattern so as to generate areas in the film of reduced metal content in accordance with the defined pattern, as well as novel x-ray photomasks.
申请公布号 WO02084400(A2) 申请公布日期 2002.10.24
申请号 WO2002GB01722 申请日期 2002.04.11
申请人 THE UNIVERSITY COURT OF THE UNIVERSITY OF DUNDEE;FITZGERALD, ALEXANDER, GRANT;MIETZSCH, KATRIN 发明人 FITZGERALD, ALEXANDER, GRANT;MIETZSCH, KATRIN
分类号 G03F1/22;G03F7/004 主分类号 G03F1/22
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