Results 71 to 80 of about 11,576 (188)
In this work, modifications to the colloidal synthesis of Cs4PbBr6 nanoparticles at room temperature are introduced. The introduced modifications enhance the obtained particles’ quantum yield. Furthermore, the synthesized particles are deposited on top of silicon solar cells to investigate the down‐shifting effect of the perovskite material, which ...
Elshaimaa Darwish +5 more
wiley +1 more source
Callibration of capillaries for density measurement of supercooled water
Density of supercooled water at elevated pressure is interesting because of the strong anomalies which can be explained by existence of a liquid-liquid critical point in the region of supercooled water.
Peukert Pavel +5 more
doaj +1 more source
Performance evaluation of novel SiPM for medical imaging applications [PDF]
Silicon Photomultiplier (SiPM) detectors are investigated world-wide as a suitable replacement for the conventional vacuum based PhotoMultiplier Tube (PMT) and are enabling applications otherwise not possible with PMT detectors.
Jackson, Carl +4 more
core +1 more source
Active Optical Fibers Doped with Ceramic Nanocrystals
Erbium-doped active optical fiber was successfully prepared by incorporation of ceramic nanocrystals inside a core of optical fiber. Modified chemical vapor deposition was combined with solution-doping approach to preparing preform.
Jan Mrazek +8 more
doaj +1 more source
Reliable simulations of laser–target interaction on the macroscopic scale are burdened by the fact that the energy transport is very often non-local. This means that the mean-free-path of the transported species is larger than the local gradient scale ...
J. Nikl +5 more
doaj +1 more source
A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes [PDF]
© 2017 The Royal Society of Chemistry. Octahedral metal cluster complexes have high potential for biomedical applications. In order to evaluate the benefits of these moieties for combined CT/X-ray luminescence computed tomography, this paper compares ...
Efremova, Olga A. +13 more
core +1 more source
Probing ultrafast laser plasma processes inside solids with resonant small-angle x-ray scattering
Extreme states of matter exist throughout the universe, e.g., inside planetary cores, stars, or astrophysical jets. Such conditions can be generated in the laboratory in the interaction of powerful lasers with solids.
Lennart Gaus +36 more
doaj +1 more source
Nickel and its compounds [PDF]
Bakalářská práce je zaměřena na možnosti přípravy vybraných sloučenin niklu. V teoretické části jsou podrobně popsány chemické a fyzikální vlastnosti niklu a jeho sloučenin, které souvisí s přípravou tří po sobě následujících sloučenin niklu.
Pařízek, Ladislav
core
On the structure, synthesis, and characterization of ultrafast blue-emitting CsPbBr3 nanoplatelets
Recent developments in medical imaging techniques, in particular, those in time-of-flight positron emission tomography put new challenges on scintillating material performance that cannot be fulfilled by conventional scintillators.
Kateřina Tomanová +7 more
doaj +1 more source
Evaluacija efikasnosti rotirajućih nikl-titanijumskih instrumenata u preparaciji kanala korenova zuba kompleksne morfologije [PDF]
Due to the high flexibility and cutting efficiency, as well as the preservation of the initial form of the root canal, rotary nickel-titanium endodontic instruments are the instruments of choice in endodontic treatment. However, a sudden fracture during preparation is one of the more serious complications, which is most often the result of cyclic ...
openaire

