Capacitively coupled hybrid pixel assemblies for the CLIC vertex detector
Capacitively coupled hybrid pixel assemblies for the CLIC vertex detector
复制标题
用于 CLIC 顶点检测器的电容耦合混合像素组件
DOI:
10.1016/j.nima.2016.03.072
复制
发表时间:
2016
影响因子:
1.4
通讯作者:
P. Valerio
中科院分区:
文献类型:
--
作者:
N. Tehrani;S. Arfaoui;M. Benoit;D. Dannheim;K. Dette;D. Hynds;S. Kulis;I. Perić;M. Petrić;S. Redford;E. Sicking;P. Valerio
The vertex detector at the proposed CLIC multi-TeV linear e+ e− collider must have minimal material content and high spatial resolution, combined with accurate time-stamping to cope with the expected high rate of beam-induced backgrounds. One of the options being considered is the use of active sensors implemented in a commercial high-voltage CMOS process, capacitively coupled to hybrid pixel ASICs. A prototype of such an assembly, using two custom designed chips (CCPDv3 as active sensor glued to a CLICpix readout chip), has been characterised both in the lab and in beam tests at the CERN SPS using 120 GeV/c positively charged hadrons. Results of these characterisation studies are presented both for single and dual amplification stages in the active sensor, where efficiencies of greater than 99% have been achieved at− 60 V substrate bias, with a single hit resolution of 6.1 μ m. Pixel cross-coupling results are also presented, showing the sensitivity to placement precision and planarity of the glue layer.
DOI:
10.48550/arxiv.1202.5940
发表时间:
2012
期刊:
arXiv e-prints
影响因子:
--
作者:
Linssen Lucie
通讯作者:
Linssen Lucie
DOI:
10.1016/j.nima.2013.05.006
发表时间:
2013
影响因子:
1.4
作者:
I. Perić
通讯作者:
I. Perić