Surface pattern of a Si Mini-Pad sensor for the PHENIX MPC-EX and damage caused by ionizing radiation

J. S. Chai, M. Ghergherehchi, K. I. Hahn, S. Y. Han, I. W. Jeong, K. S. Joo, E. J. Kim, Y. K. Kim, E. Kistenev, Y. Kwon, J. G. Lajoie, Z. Li, J. H. Lee, K. S. Lim, J. M. Park, K. S. Park, H. S. Song, D. G. Sue, A. Sukhanov

Research output: Contribution to journalArticle

Abstract

The Si Mini-Pad sensor is an essential component of the MPC-EX preshower detector. This detector will be integrated into the PHENIX experiment at Brookhaven National Laboratory's Relativistic Heavy Ion Collider. We describe the development of the surface pattern and the fabrication process of the Si Mini-Pad sensor and present a test by the low energy γ irradiation that is sensitive to the surface design.

Original languageEnglish
Pages (from-to)25-30
Number of pages6
JournalJournal of the Korean Physical Society
Volume65
Issue number1
DOIs
Publication statusPublished - 2014 Jul

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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    Chai, J. S., Ghergherehchi, M., Hahn, K. I., Han, S. Y., Jeong, I. W., Joo, K. S., Kim, E. J., Kim, Y. K., Kistenev, E., Kwon, Y., Lajoie, J. G., Li, Z., Lee, J. H., Lim, K. S., Park, J. M., Park, K. S., Song, H. S., Sue, D. G., & Sukhanov, A. (2014). Surface pattern of a Si Mini-Pad sensor for the PHENIX MPC-EX and damage caused by ionizing radiation. Journal of the Korean Physical Society, 65(1), 25-30. https://doi.org/10.3938/jkps.65.25