نتایج جستجو برای: terbium doped gadolinium oxysulfide
تعداد نتایج: 59892 فیلتر نتایج به سال:
Antineutrinos are an inextricable element of the fission process. The kiloton-scale KamLAND experiment has demonstrated a capability to detect reactor antineutrinos at range few hundred kilometers. But or rule out existence single small over many kilometers requires large detector, so in fact that optical opacity detection medium itself becomes important factor. If detector is photons cannot tr...
Electron spin resonance (ESR) and dc-magnetization experiments have been performed in Gd-doped amorphous (a-)silicon lms. The lms were deposited by the cosputtering technique following di erent conditions rendering samples with varying Gd and hydrogen concentrations. In addition to lms with di erent contents of impurities and, in order to probe the in uence of the atomic structure on the magnet...
The development of upconversion nanoparticles (UCNs) for theranostics application is a new strategy toward the accurate diagnosis and efficient treatment of cancer. Here, magnetic and fluorescent lanthanide-doped gadolinium oxide (Gd2O3) UCNs with bright upconversion luminescence (UCL) and high longitudinal relaxivity (r1) are used for simultaneous magnetic resonance imaging (MRI)/UCL dual-moda...
Many types of fluorescent nanoparticles have been investigated as alternatives to conventional organic dyes in biochemistry; magnetic beads also have a long history of biological applications. In this work we apply flame spray pyrolysis in order to engineer a novel type of nanoparticle that has both luminescent and magnetic properties. The particles have magnetic cores of iron oxide doped with ...
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