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A simple new method for the investigation of process latitude in E-beam lithography with positive resists

โœ Scribed by V.A. Kudryashov; P.D. Prewett; A.G. Michette


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
704 KB
Volume
53
Category
Article
ISSN
0167-9317

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โœฆ Synopsis


SEM linewidth measurement in the process latitude investigation procedure can be replaced with a resist reflow technique for PMMA and other positive resists. The linewidth dependence on technical parameters can be measured quickly and cheaply with specialised test structures.