It is suggested that in YmoO_3 the triangular antiferromagnetic structure β precedes the α-type triangular antiferromagnetic structure found by neu- tron diffraction studies at 4.2K. the anomalous be- havior of the dielectric constant observed experimen- tally below the Neel temperature is ...
Dielectric constant of the mixture (1) N,N-dimethylformamide; (2) benzyl alcohol 来自 chemie.uni-hamburg.de 喜欢 0 阅读量: 40 作者: C Wohlfarth 摘要: This document is part of Volume 25 'Viscosity of Pure Organic Liquids and Binary Liquid Mixtures (Supplement to IV/18)' of Landolt-Brn...
The analysis of the results of IR spectra have indicated that with increase in the content of MoO 3 there is an increasing degree of disorder in the glass network. The room temperature dielectric constant of these glass ceramics containing even the highest concentration of MoO 3 is always found...
This study demonstrates that asゞrown MoO3 has a high dielectric constant, κ, of ≈35 at room temperature at low frequencies by fabricating parallel plate capacitors from these thin flakes. Most importantly, mechanically exfoliated MoO3 nanoflakes are used to create heterostructures with WSe2 and...
High- κ van der Waals Oxide MoO 3 as Efficient Gate Dielectric for MoS 2 Field-Effect Transistors Here, vdW metal oxide MoO3 is applied with the gate dielectric in a 2D field-effect transistor (FET). Due to its high dielectric constant and the ... J Wang,H Lai,X Huang,... - Mat...
X-ray diffraction examination of materials/ lattice parametersspace groupdielectric constantThe polycrystalline samples of Sm 2 (MoO 4 ) 3 have been prepared by heating appropriate quantities of oxides. The X-ray powder diffraction technique has been used to provide information about lattice parameter,...
Frequency dependences (100 Hz to 100 kHz) of ac conductivity and relative permittivity aremeasured at a constant temperature in the range (20-200°C). Modular analysis gives static relative permittivity ranging from 20.2 up to 24. Infrared spectra and UV-VIS spectra are measured. Strong ...
Melt-quenching technique has been employed to synthesize the glass samples using analytical grade MoO3, CuO, H3BO3 and NH4H2PO4. The well ground mixture of chemicals in appropriate weight ratios were taken in porcelain crucible and melted in a muffle furnace at a constant temperature in the rang...
As for x > 0 the concentration of Li2O is constant, the ionic component of the DC conductivity, due to movement of Li+ ions, does not change significantly with increasing concentration of MoO3. However, degree of disorder increases with increasing concentration of MoO3 due to the creation of...
The sintering process, microstructure,dispersion character of initial permeability and dielectric constant of the low-temperature sintered Y-type hexagonal ferrites doped with BPb glass are reported.Experimental results show that complex Y -type hexaferrite containing Co, Zn and Cu(Ba2Me2Fe12O22, Me ...