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The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including those from the School of Psychological Sciences & Health - but also papers by researchers based within the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

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Surface properties of GaN fabricated by laser lift-off and ICP etching

Kim, Hyeon-Soo and Dawson, M.D. and Yeom, Geun-Young (2002) Surface properties of GaN fabricated by laser lift-off and ICP etching. New Physics: Korean Physical Society, 40 (4). pp. 567-571. ISSN 0374-4914

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Abstract

In this report, we describe the surface properties of a controlled thickness GaN microcavity which incorporates Zr2O3/SiO2 DBR stacks for both the bottom and the top mirrors. The GaN microcavities were fabricated using laser lift-off and inductively coupled plasma etching. We also compared etch rates, surface composition, and surface roughness between grown GaN and GaN fabricated by laser lift-off and ICP etching.