Isothermal annealing of radiation defects in silicon bulk material of diodes from 8'' silicon wafers

被引:0
|
作者
Kieseler, Jan [1 ,2 ]
de Almeida, Pedro Goncalo Dias [1 ,3 ]
Kaluzinska, Oliwia Agnieszka [1 ,4 ,5 ]
Muhlnikel, Marie Christin [1 ,6 ]
Diehl, Leena [1 ]
Sicking, Eva [1 ]
Zehetner, Philipp [1 ,7 ]
机构
[1] CERN, Expt Phys Dept, Espl Particules 1, Geneva, Switzerland
[2] Karlsruhe Inst Technol, ETP, Karlsruhe, Germany
[3] Inst Fis Cantabria CSIC UC, Santander, Spain
[4] Karlsruhe Inst Technol, ETIT, Karlsruhe, Germany
[5] Wroclaw Univ Sci & Technol, Fac Elect Photon & Microsyst WEFIM, 27 Wybrzeze Wyspianskiego, Wroclaw, Poland
[6] Heidelberg Univ, Kirchhoff Inst Phys, Neuenheimer Feld 227, Heidelberg, Germany
[7] Ludwig Maximilians Univ Munchen, Fac Phys, Geschwister Scholl Pl 1, Munich, Germany
关键词
Radiation-hard detectors; Si microstrip and pad detectors; CHARGE COLLECTION; DETECTORS; VOLTAGE; DAMAGE;
D O I
10.1088/1748-0221/18/09/P09010
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The high luminosity upgrade of the LHC will provide unique physics opportunities, such as the observation of rare processes and precision measurements. However, the accompanying harsh radiation environment will also pose unprecedented challenged to the detector performance and hardware. In this paper, we study the radiation induced damage and its macroscopic isothermal annealing behaviour of the bulk material from new 8'' silicon wafers using diode test structures. The sensor properties are determined through measurements of the diode capacitance and leakage current for three thicknesses, two material types, and neutron fluences from 6.5 center dot 10(14) to 1 center dot 10(16) neq/cm(2).
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页数:19
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