Results 21 to 30 of about 155,793 (285)
Silicon detectors: New challenges [PDF]
Abstract An introduction is given to the areas of current interest in silicon radiation detector design and fabrication. Problems associated with detector grade silicon are reviewed. Passivation of detector surfaces with silicon dioxide or amorphous silicon is described.
openaire +2 more sources
Microwave Power Detection With Voltage-Gated Graphene
Commercially available, chemical vapor deposition grown, graphene has been used to realize voltage-gate tunable, microwave power detectors. Corbino disc structures with chrome/gold contacts have been fabricated on top of graphene deposited on P-type ...
Michael R. Gasper +4 more
doaj +1 more source
Correlation between radiation processes in silicon and long-time degradation of detectors for high energy physics experiments [PDF]
In this contribution, the correlation between fundamental interaction processes induced by radiation in silicon and observable effects which limit the use of silicon detectors in high energy physics experiments is investigated in the frame of a ...
Al-Mushadani +10 more
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The L3 silicon microvertex detector [PDF]
Abstract The design and construction of the silicon strip microvertex detector (SMD) of the L3 experiment at LEP are described. We present the sensors, readout electronics, data acquisition system, mechanical assembly and support, displacement monitoring systems and radiation monitoring system of the recently installed double-sided, double-layered ...
Acciarri, M. +99 more
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The H1 silicon vertex detector [PDF]
The design, construction and performance of the H1 silicon vertex detector is described. It consists of two cylindrical layers of double sided, double metal silicon sensors read out by a custom designed analog pipeline chip. The analog signals are transmitted by optical fibers to a custom designed ADC board and are reduced on PowerPC processors ...
D Pitzl +18 more
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The idea of the first method is to search the neutron energy for the ratio of fission cross section to capture cross section of the selected actinide isotope from the nuclear data base that is equal to the measured ratio of the fissioned and captured ...
Szuta Marcin +6 more
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Evaluating the possible degradation of extremely thin silicon detectors within a gas jet target environment [PDF]
The SUGAR system (SUpersoni GAs jet-taRget) is a device which may reach an ultrathin and pure gas target. The main idea of SUGAR is to use a particle detection array inside its scattering chamber in order to study interesting reactions at low energy.
Silva Fabiola +10 more
doaj +1 more source
CMOS Terahertz Metamaterial Based 64 × 64 Bolometric Detector Arrays [PDF]
We present two terahertz detectors composed of microbolometer sensors (vanadium oxide and silicon pn diode) and metamaterial absorbers monolithically integrated into a complementary metal oxide semiconductor (CMOS) process.
Cumming, David R.S. +3 more
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Amorphous Silicon Based Particle Detectors [PDF]
ABSTRACTRadiation hard monolithic particle sensors can be fabricated by a vertical integration of amorphous silicon particle sensors on top of CMOS readout chip. Two types of such particle sensors are presented here using either thick diodes or microchannel plates. The first type based on amorphous silicon diodes exhibits high spatial resolution due to
N. Wyrsch +7 more
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Design of an Experiment to Measure ann Using 3H(γ, pn)n at HIγS★
We provide an update on the development of an experiment at TUNL for determining the 1S0 neutron-neutron (nn) scattering length (ann) from differential cross-section measurements of three-body photodisintegration of the triton.
Friesen F.Q.L. +11 more
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