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Title: Recent advances in X-ray detection with micro-hole and strip plate detector
Authors: Veloso, J. F. C. A. 
Maia, J. M. 
Requicha Ferreira, L. F. 
Santos, J. M. F. dos 
Breskin, A. 
Chechik, R. 
Oliveira, Rui de 
Keywords: Microstrip gas counter; Gas electron multiplier; Micro-hole & strip plate
Issue Date: 2004
Citation: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 524:1-3 (2004) 124-129
Abstract: We report on the performance of a micro-hole and strip plate, fabricated with standard gas electron multiplier-production procedures, presenting 40-[mu]m hole-diameter and 30-[mu]m wide anode strips. Multiplication factors of 5×104 were reached in an Ar/Xe (95/5) atmosphere at about 1 bar; the energy resolution is of the order of 14% (FWHM) for 5.9-keV X-rays.
Rights: openAccess
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais

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