Fabrication of high aspect ratio grating using photolithography

Authors

  • Francesca Isabel N. de Vera ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Fritz B. Awitan ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Jonathan D. Azares ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Roland V. Sarmago ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

A simple method of fabricating an x-ray grating consisting of UV photolithography and electroplating technique was described in detail. The grating exhibit nearly straight vertical walls of alternating SU-8 photoresist and Au structures with sufficient aspect ratio to absorb xrays of up to 25KeV.

SPP 2010 Proceedings Cover

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Published

2010-10-25

Issue

2010: Proceedings of the 28th Samahang Pisika ng Pilipinas Physics Congress

Section

Poster Session PA

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How to Cite

[1]
“Fabrication of high aspect ratio grating using photolithography”, Proc. SPP, vol. 28, no. 1, p. SPP-2010-PA-34, Oct. 2010, Accessed: Apr. 04, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2010-PA-34