Novel Technique for Backside Alignment Using Direct Laser Writing

Backside alignment is a key microfabrication process step, especially in micro-electromechanical systems (MEMS). The double-side mask aligners used for this purpose are unaffordable for many research centres. We propose a new method that aligns the backside mask to the features on the topside using...

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Bibliographic Details
Main Authors: Melissa Mitchell, Siva Sivaraya, Simon J. Bending, Ali Mohammadi
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Micromachines
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Online Access:https://www.mdpi.com/2072-666X/16/3/255
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