نتایج جستجو برای: oxyfluoride

تعداد نتایج: 244  

Journal: :Crystals 2023

Titanium oxyfluoride (TiOF2) is a metastable product that can be obtained in fluorine-rich environment. This material also valuable precursor the synthesis of titanium(IV) oxide (TiO2). However, effect TiOF2 morphology on physicochemical properties TiO2 has not been studied so far. In this work, single-phase was prepared by solvothermal method. The as-synthesized samples exhibited variety morph...

2017
Tzu-Ken Lin Wei-Kai Wang Shih-Yung Huang Chi-Tsung Tasi Dong-Sing Wuu

Yttrium fluoride (YF₃) and yttrium oxide (Y₂O₃) protective coatings prepared using an atmospheric plasma spraying technique were used to investigate the relationship between surface erosion behaviors and their nanoparticle generation under high-density plasma (1012-1013 cm-3) etching. As examined by transmission electron microscopy, the Y₂O₃ and YF₃ coatings become oxyfluorinated after exposure...

Journal: :Infrared Physics & Technology 2021

Changes in glass structure and crystallization behaviour from oxyfluoride silicate to germanate were studied by modifying the ratio of Si/Ge germanosilicate ceramics, transparent ceramic with low light scattering efficient mid-infrared emissions obtained. The NaYF4 nanocrystals ability was decreased increase Ge content, which can be attributed weakened oxide fluoride phase separation GeO2-rich ...

Journal: :Physical review letters 2017
J-C Orain B Bernu P Mendels L Clark F H Aidoudi P Lightfoot R E Morris F Bert

In the vanadium oxyfluoride compound (NH_{4})_{2}[C_{7}H_{14}N][V_{7}O_{6}F_{18}] (DQVOF), the V^{4+} (3d^{1}, S=1/2) ions realize a unique, highly frustrated breathing kagome lattice composed of alternately sized, corner-sharing equilateral triangles. Here we present an ^{17}O NMR study of DQVOF, which isolates the local susceptibility of the breathing kagome network. By a fit to series expans...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید