Results 181 to 190 of about 3,804 (211)
Some of the next articles are maybe not open access.
Astrophysics and Space Science, 2001
DSRI has initiated a development program of CZT X-ray and gamma ray detectors employing strip readout techniques. A dramatic improvement of the energy response was found operating the detectors as so-called drift detectors. For the electronic readout, modern ASIC chips were investigated. Modular design and the low power electronics will make large area
C. Budtz-Jørgensen +6 more
openaire +1 more source
DSRI has initiated a development program of CZT X-ray and gamma ray detectors employing strip readout techniques. A dramatic improvement of the energy response was found operating the detectors as so-called drift detectors. For the electronic readout, modern ASIC chips were investigated. Modular design and the low power electronics will make large area
C. Budtz-Jørgensen +6 more
openaire +1 more source
2018 International Semiconductor Conference (CAS), 2018
Two heterojunctions based on CU2ZnSnS4 were obtained as thin films, on FTO glass, by spray pyrolysis deposition. The choice of the n-type layer (TiO2 or ZnO) has impacted the nucleation and growth of the CZTS layers deposited on top. Crystalline thin films were obtained with drastically different morphologies.
M. Covei +4 more
openaire +1 more source
Two heterojunctions based on CU2ZnSnS4 were obtained as thin films, on FTO glass, by spray pyrolysis deposition. The choice of the n-type layer (TiO2 or ZnO) has impacted the nucleation and growth of the CZTS layers deposited on top. Crystalline thin films were obtained with drastically different morphologies.
M. Covei +4 more
openaire +1 more source
Studies of CZT for PET Applications
IEEE Nuclear Science Symposium Conference Record, 2005, 2006CdZnTe (CZT) has been investigated by several researchers as a detector material for positron emission tomography (PET) applications. CZT detectors can be manufactured into 1 cm3 or larger detectors with pixelated anodes, providing high spatial resolution at the 1 mm level or smaller.
P. Vaska +7 more
openaire +1 more source
Resistivity simulation of CZT materials
Journal of Crystal Growth, 1999Abstract Defects and the relations with the levels introduced in the gap are among the toughest remaining problems in II–VI semiconductors. Up to now, more than 30 levels have been detected without any clear identification and assignation for most of them. PICTS, TEES and TSC are well suited for such investigation, but not complete.
A Zumbiehl +8 more
openaire +1 more source
Fano Factor Determination For CZT
MRS Proceedings, 1997AbstractContinued improvements in the manufacturing of Cd1−xZnxTe (CZT) material have resulted in a practical thermoelectrically cooled X-ray and gamma-ray detector of very high energy resolution. A high resolution spectroscopy system was used to measure the Fano factor in CZT at temperatures down to -40°C.
R. H. Redus +5 more
openaire +1 more source
Modelling of CZT strip detectors
AIP Conference Proceedings, 2000Position-sensitive CZT detectors for astrophysical research in the five-several hundred keV range are being developed at UCSD and WU. These can be used for large area detector arrays in coded mask imagers and small-area focal plane detectors for focusing X-ray telescopes.
openaire +1 more source