Articles written in Bulletin of Materials Science

    • A negative tone lift-off method for small metal holes using PMMA/SiO$_2$ double layer

      J S BAEK D LEE

      More Details Abstract Fulltext PDF

      We propose a novel method to fabricate small apertures in a metal film using polymethyl methacrylate (PMMA). A PMMA/SiO$_2$ double layer is employed to perform a negative tone lift-off with SiO$_2$ as a sacrificial layer. Through this method, we succeeded in making sub-50 nm holes in a metal film using well-established individual fabrication steps. The proposed method will be more reliable and economical compared to the hydrogen silsesquioxane/ PMMA bilayer method.

  • Bulletin of Materials Science | News

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      Posted on October 12, 2020

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      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
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    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

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