نتایج جستجو برای: gd2o3
تعداد نتایج: 261 فیلتر نتایج به سال:
A new hierarchical approach is presented for elucidating the structural disorder in Ce1-x Gd x O2-x/2 solid solutions on different scale lengths. The primary goal of this investigation is to shed light on the relations between the short-range and the average structure of these materials via an analysis of disorder on the mesocopic scale. Real-space (pair distribution function) and reciprocal-sp...
In recent years, significant progress was achieved in the field of nanomedicine and bioimaging, but the development of new biomarkers for reliable detection of diseases at an early stage, molecular imaging, targeting and therapy remains crucial. The disadvantages of commonly used organic dyes include photobleaching, autofluorescence, phototoxicity and scattering when UV (ultraviolet) or visible...
By using Gd2O3, propanedioic acid (H2pda) and oxalic acid (H2ox), a new Gd-based metal-organic framework (MOF) [Gd(pda)(ox)0.5(H2O)2]n (1) has been successfully constructed and structurally characterized. Interestingly, temperature- and vapor-induced reversible single-crystal-to-single-crystal transformations occurred and two new MOFs, namely [Gd(pda)(ox)0.5(H2O)]n (1a) and [Gd(pda)(ox)0.5]n (1...
Gadolinium (Gd)-based contrasts remain one of the most accepted contrast agents for magnetic resonance imaging, which is among the world most recognized noninvasive techniques employed in clinical diagnosis of patients. At ionic state, Gd is considered toxic but less toxic in chelate form. A variety of nano-carriers, including gadolinium oxide (Gd2O3) nanoparticles have been used by researchers...
The development and optimization of Silicon technology has been guided by CMOS scaling theory [1] and predications made by Semiconductor Industry (SIA) in the International Technology Roadmap for Semiconductor (ITRS). With the trend of scaling down of Complementary Metal Oxide Semiconductor (CMOS) transistor as Moore’s Law [2] requires replacement of conventional silicon dioxide layer with the ...
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