Zobrazeno 1 - 10
of 441
pro vyhledávání: '"J.A. Appel"'
Autor:
C. R. Newsom, H.P. Cease, Jing Wang, R. Coluccia, Simon Kwan, R.J. Yarema, V. Papavassiliou, J. Hoff, Dario Menasce, G. Cardoso, Marina Artuso, S. Magni, A. Schreiner, A. Mekkaoui, J.A. Appel, M. Turqueti, D.A. Cinabro, Lorenzo Uplegger, G. Chiodini, D. C. Christian
Publikováno v:
IEEE Transactions on Nuclear Science. 53:409-413
High energy and nuclear physics experiments need tracking devices with increasing spatial precision and readout speed in the face of ever-higher track densities and increased radiation environments. The new generation of hybrid pixel detectors (array
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 549:165-170
A radiation tolerant pixel readout chip, FPIX2, has been developed at Fermilab for use by BTeV. Some of the requirements of the BTeV pixel readout chip are reviewed and contrasted with requirements for similar devices in LHC experiments. A descriptio
Autor:
G. Cardoso, J. Andresen, J.A. Appel, D.C. Christian, B.K. Hall, S.W. Kwan, M.A. Turqueti, S. Zimmermann
Publikováno v:
IEEE Transactions on Nuclear Science. 51:2168-2173
Autor:
B.K. Hall, S. Cihangir, S. Zimmermann, M. Turqueti, G. Cardoso, Simon Kwan, J.A. Appel, D. C. Christian
Publikováno v:
IEEE Transactions on Nuclear Science. 51:2161-2167
The pixel detector proposed for the BTeV experiment at the Fermilab Tevatron will use bump-bonding technology based on either Indium or Pb/Sn solder to connect the front-end readout chips to the silicon pixel sensors. We have studied the behavior of
Autor:
G. Sellberg, Simon Kwan, G. Chiodini, M.R. Coluccia, J.A. Appel, S. Cihangir, D. C. Christian
Publikováno v:
Scopus-Elsevier
The pixel detector in the BTeV experiment at the Tevatron (Fermilab) provides high-resolution tracking and vertex identification. For this task, the hybrid pixel detector has to work in a very harsh radiation environment with 10/sup 14/ minimum ioniz
Autor:
G. Sellberg, M.R. Coluccia, D. C. Christian, Simon Kwan, J.A. Appel, Lorenzo Uplegger, G. Chiodini
Publikováno v:
IEEE Transactions on Nuclear Science. 49:2914-2918
We present IV and CV curves for irradiated prototype n/sup +//n/p/sup +/ silicon pixel sensors, intended for use in the BTeV experiment at Fermilab. We tested pixel sensors from various vendors and with two pixel isolation techniques: p-stop and p-sp
Autor:
G. Cardoso, B.K. Hall, R.J. Yarema, D. C. Christian, S. Zimmermann, Simon Kwan, J.A. Appel, J. Hoff, A. Mekkaoui
Publikováno v:
IEEE Transactions on Nuclear Science. 49:1185-1189
The pixel detector for the BTeV experiment at Fermilab provides digitized data from approximately 22 million silicon pixel channels. Portions of the detector are six millimeters from the beam providing a substantial hit rate and high radiation dose.
Autor:
B.K. Hall, R.J. Yarema, Simon Kwan, J. Andresen, G. Chiodini, A. Mekkaoui, G. Cardoso, J.A. Appel, S. Zimmermann, S. Cihangir, J. Hoff, D. C. Christian
Publikováno v:
IEEE Transactions on Advanced Packaging. 25:36-42
At Fermilab, both pixel detector multichip module and sensor hybridization are being developed for the BTeV experiment. The module is composed of three layers. The lowest layer is formed by the readout integrated circuits (ICs). The backs of the ICs
Autor:
S. Zimmermann, Gustavo Cancelo, W. C. Wester, R.J. Yarema, D. C. Christian, J.A. Appel, J. Hoff, A. Mekkaoui, Simon Kwan
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 473:152-156
A radiation-hard pixel readout chip, FPIX2, is being developed at Fermilab for the recently approved BTeV experiment. Although designed for BTeV, this chip should also be appropriate for use by CDF and DZero. A short review of this development effort
Autor:
R.J. Yarema, S. Cihangir, A. Vargas, Simon Kwan, S. Zimmermann, A. Mekkaoui, J. Hoff, J.A. Appel, P. A. Kasper, G. Cardoso, D. C. Christian, G. Cancelo, R.W. Downing
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 465:224-228
This paper describes the baseline design and a variation of the pixel module to handle the data rate required for the BTeV experiment at Fermilab. The present prototype has shown good electrical performance characteristics. Indium bump bonding is pro