Diamondpix: A CVD Diamond Detector With Timepix3 Chip Interface

被引:9
作者
Claps, G. [1 ,2 ]
Murtas, F. [2 ,3 ]
Foggetta, L. [2 ]
Di Giulio, C. [2 ]
Alozy, J. [3 ]
Cavoto, G. [4 ,5 ]
机构
[1] Italian Natl Agcy New Technol Energy & Sustainabl, Fus & Nucl Safety Dept, I-00044 Frascati, Italy
[2] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy
[3] Ctr Europeen Rech Nucl, CH-1211 Geneva, Switzerland
[4] Sapienza Univ Roma, Dipartimenti Fis, Rome, Italy
[5] Ist Nazl Fis Nucl Rome, I-00185 Rome, Italy
关键词
CMOS integrated circuits; diamond detectors; electron beams; neutrons; particle beam measurements; semiconductor detectors; X-ray detection;
D O I
10.1109/TNS.2018.2871605
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A pixelated 2-D detector combining chemical-vapor-deposited diamond and the Timepix3 chip ("Diamondpix") is presented. Its conceptual design with a brief description of the Timepix3 chip acquisition modes is outlined. The performance has been tested with fluorescence X-rays, fast neutrons, and electron beam. A first energy calibration has been obtained with X-rays and compared with an equivalent silicon Timepix3 detector. Measurements on fast neutrons and other radioactive source demonstrated a good gamma/neutron rejection capability. Moreover, Diamondpix has been exposed to a beam of ultra-relativistic electrons showing that it can act as a very powerful monitor of beam position, measuring simultaneously the charge released inside the detector and the time of arrival (ToA) of the particles by reconstructing the time profile of the beam bunches. Finally, high-intensity measurements show some delayed signals probably related to the trap defects inside the diamond. The first study of their spatial distribution correlated with the measurements of the charge released inside the diamond and ToA is also discussed.
引用
收藏
页码:2743 / 2753
页数:11
相关论文
共 18 条
[1]  
[Anonymous], P 15 INT WORKSH RAD
[2]  
[Anonymous], P IBIC BARC SPAIN
[3]  
[Anonymous], P 13 INT WORKSH RAD
[4]   First applications of CVD-diamond detectors in heavy-ion experiments [J].
Berdermann, E ;
Blasche, K ;
Moritz, P ;
Stelzer, H ;
Voss, B ;
Zeytouni, F .
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 78 :533-539
[5]   Defect analysis of a diamond particle detector by means of photoconductivity and thermal spectroscopy characterization [J].
Bruzzi, M ;
Hartjes, F ;
Lagomarsino, S ;
Menichelli, D ;
Mersi, S ;
Miglio, S ;
Scaringella, M ;
Sciortino, S .
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2003, 199 (01) :138-144
[6]   Radiation hardness of diamond and silicon sensors compared [J].
de Boer, Wim ;
Bol, Johannes ;
Furgeril, Alex ;
Mueller, Steffen ;
Sander, Christian ;
Berdermann, Eleni ;
Pomorski, Michal ;
Huhtinen, Mika .
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2007, 204 (09) :3004-3010
[7]   High quality CVD diamond for detection applications: structural characterization [J].
Donato, MG ;
Faggio, G ;
Marinelli, M ;
Messina, G ;
Milani, E ;
Paoletti, A ;
Santangelo, S ;
Tucciarone, A ;
Rinati, GV .
DIAMOND AND RELATED MATERIALS, 2001, 10 (9-10) :1788-1793
[8]  
Gray D.E., 1972, AM I PHYS HDB, V3rd, P1204
[9]   Precise energy calibration of pixel detector working in time-over-threshold mode [J].
Jakubek, Jan .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2011, 633 :S262-S266
[10]   DIAMOND RADIATION DETECTORS [J].
KANIA, DR ;
LANDSTRASS, MI ;
PLANO, MA ;
PAN, LS ;
HAN, S .
DIAMOND AND RELATED MATERIALS, 1993, 2 (5-7) :1012-1019