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arXiv · 2003.01068

A resistive ACHINOS multi-anode structure with DLC coating for spherical proportional counters

I. Giomataris·M. Gros·I. Katsioulas·P. Knights·J. -P. Mols·T. Neep·K. Nikolopoulos·G. Savvidis·I. Savvidis·L. Shang·R. Ward·Y. Zhou
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Abstract

The spherical proportional counter is a gaseous detector used in a variety of applications, including direct dark matter and neutrino-less double beta decay searches. The ACHINOS multianode structure is a read-out technology that overcomes the limitations of single-anode read-out structures for large-size detectors and operation under high pressure. A resistive ACHINOS is presented, where the 3D printed central component is coated in a Diamond-Like Carbon (DLC) layer. The production and testing of the structure, in terms of stability and resolution, is described. Further applications in fundamental physics and industry are also discussed.

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I. Giomataris, M. Gros, I. Katsioulas, P. Knights, J. -P. Mols, T. Neep, K. Nikolopoulos, G. Savvidis, I. Savvidis, L. Shang, R. Ward, Y. Zhou. 2020-10-26. A resistive ACHINOS multi-anode structure with DLC coating for spherical proportional counters. https://doi.org/10.1088/1748-0221%2F15%2F11%2Fp11023

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