Flexible composite scintillators based on ZnWO4 micro- and nanopowders
نویسندگان
چکیده
منابع مشابه
Radioactive contamination of ZnWO4 crystal scintillators
The radioactive contamination of ZnWO4 crystal scintillators has been measured deep underground at the Gran Sasso National Laboratory (LNGS) of the INFN in Italy with a total exposure 3197 kg × h. Monte Carlo simulation, time-amplitude and pulse-shape analyses of the data have been applied to estimate the radioactive contamination of the ZnWO4 samples. One of the ZnWO4 crystals has also been te...
متن کاملSearch for rare processes with ZnWO4 crystal scintillators
Radiopure ZnWO4 crystal scintillators with mass (0.1–0.7 kg) have been developed and put in measurement in the Gran Sasso National Laboratories of the INFN to search for rare processes. The radioactive contamination of the crystals have been estimated and the double beta decay of zinc and tungsten isotopes was searched for, reaching a sensitivity at the level of 1018 − 1021 yr; in addition a ne...
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Microsupercapacitors (MSCs) are promising energy storage devices to power miniaturized portable electronics and microelectromechanical systems. With the increasing attention on all-solid-state flexible supercapacitors, new strategies for high-performance flexible MSCs are highly desired. Here, we demonstrate all-solid-state, flexible micropseudocapacitors via direct laser patterning on crack-fr...
متن کاملZnWO4/WO3 Composite for Improving Photoelectrochemical Water Oxidation
A rapid screening technique utilizing a modified scanning electrochemical microscope has been used to screen photocatalysts and determine how metal doping affects its photoelectrochemical (PEC) properties. We now extend this rapid screening to the examination of photocatalyst (semiconductor/semiconductor) composites: by examining a variety of ZnWO4/WO3 composites, a 9% Zn/W ratio produced an in...
متن کاملSearch for 2β decay of Zinc and Tungsten with the help of low-background ZnWO4 crystal scintillators
Double beta processes in 64Zn, 70Zn, 180W, and 186W have been searched for with the help of large volume (0.1 − 0.7 kg) low background ZnWO4 crystal scintillators at the Gran Sasso National Laboratories of the INFN. Total time of measurements exceeds 10 thousands hours. New improved half-life limits on double electron capture and electron capture with positron emission in 64Zn have been set, in...
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ژورنال
عنوان ژورنال: Технология и конструирование в электронной аппаратуре
سال: 2019
ISSN: 2309-9992,2225-5818
DOI: 10.15222/tkea2019.1-2.40