scholarly journals Phase-dependent dielectric properties and proton conduction of neopentyl glycol

RSC Advances ◽  
2021 ◽  
Vol 11 (38) ◽  
pp. 23228-23234
Author(s):  
Hailong Pan ◽  
Jiangshui Luo ◽  
Bing Li ◽  
Michael Wübbenhorst
Keyword(s):  
Dielectric Properties ◽  
Wide Temperature Range ◽  
Dielectric Spectroscopy ◽  
Proton Conduction ◽  
Neopentyl Glycol ◽  
Temperature Range ◽  
Broadband Dielectric Spectroscopy

Phase-dependent dielectric properties and proton conduction of neopentyl glycol (NPG) are studied systematically over a wide temperature range via broadband dielectric spectroscopy.

scholarly journals Hydrogen bonding and charge transport in a protic polymerized ionic liquid

Soft Matter ◽  
2020 ◽  
Vol 16 (26) ◽  
pp. 6091-6101 ◽  
Author(s):  
Arthur Markus Anton ◽  
Falk Frenzel ◽  
Jiayin Yuan ◽  
Martin Tress ◽  
Friedrich Kremer
Keyword(s):  
Ionic Liquid ◽  
Hydrogen Bonding ◽  
Fourier Transform ◽  
Charge Transport ◽  
Wide Temperature Range ◽  
Dielectric Spectroscopy ◽  
Fourier Transform Infrared ◽  
Polymerized Ionic Liquid ◽  
Temperature Range ◽  
Broadband Dielectric Spectroscopy

Hydrogen bonding and charge transport in the protic polymerized ionic liquid PAAPS are studied by combining Fourier transform infrared (FTIR) and broadband dielectric spectroscopy (BDS) in a wide temperature range from 170 to 300 K.

scholarly journals A comparative study of nematic liquid crystals doped with harvested and non-harvested ferroelectric nanoparticles: phase transitions and dielectric properties

RSC Advances ◽  
2017 ◽  
Vol 7 (56) ◽  
pp. 35438-35444 ◽  
Author(s):  
Y. Lin ◽  
A. Daoudi ◽  
F. Dubois ◽  
J.-F. Blach ◽  
J.-F. Henninot ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Dielectric Properties ◽  
Comparative Study ◽  
Dielectric Spectroscopy ◽  
Nematic Liquid Crystals ◽  
Broadband Dielectric Spectroscopy

Broadband dielectric spectroscopy is used to determine the dielectric properties and phase transitions of the 4-n-octyl-4′-cyanobiphenyl liquid crystal (8CB) doped with harvested and non-harvested ferroelectric nanoparticles.

Parameters of LC molecules’ movement measured by dielectric spectroscopy in wide temperature range

2018 ◽  
Vol 26 (1) ◽  
pp. 44-49 ◽  
Author(s):  
D.N. Chausov ◽  
А.D. Kurilov ◽  
V.V Belyaev ◽  
S. Kumar
Keyword(s):  
Wide Temperature Range ◽  
Dielectric Spectroscopy ◽  
Temperature Range

Dielectric properties of pure and Mn-doped CaCu3Ti4O12 ceramics over a wide temperature range

2016 ◽  
Vol 36 (1-4) ◽  
pp. 46-57 ◽  
Author(s):  
ChunChang Wang ◽  
Wei Ni ◽  
Da Zhang ◽  
Xiaohong Sun ◽  
Jing Wang ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Wide Temperature Range ◽  
Temperature Range ◽  
Mn Doped

Dielectric spectroscopy of unsymmetrical liquid crystal dimers showing wide temperature range TGBA and TGBC* phases

2009 ◽  
Vol 36 (1) ◽  
pp. 13-19 ◽  
Author(s):  
Abhay S. Pandey ◽  
R. Dhar ◽  
M. B. Pandey ◽  
A. S. Achalkumar ◽  
C. V. Yelamaggad
Keyword(s):  
Liquid Crystal ◽  
Wide Temperature Range ◽  
Dielectric Spectroscopy ◽  
Temperature Range

Effects of Potassium Fluoride Salt Additive on the Sintering Temperature and Dielectric Properties of BaFe0.5Nb0.5O3 Ceramics

2008 ◽  
Vol 55-57 ◽  
pp. 885-888 ◽  
Author(s):  
Uraiwan Intatha ◽  
K. Sathitada ◽  
Sukum Eitssayeam ◽  
Kamonpan Pengpat ◽  
Gobwute Rujijanagul ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Dielectric Properties ◽  
Wide Temperature Range ◽  
Sintering Temperature ◽  
Potassium Fluoride ◽  
Fluoride Salt ◽  
Temperature Range ◽  
High Dielectric ◽  
Very High ◽  
Diffuse Phase

BaFe0.5Nb0.5O3 (BFN) exhibits very high dielectric constant over a wide temperature range. However, these materials normally require high-temperature sintering to achieve a maximum densification. The aim of this study is to determine the effect of potassium fluoride salt on the sintering and dielectric properties of BFN ceramics. The results show that KF additive lower the sintering temperature by 100-200°C without affecting the formation of BFN phase. Ceramics doped with 1% KF show optimum densities of about 95% of the theoretical value when sintered at 1300°C. The addition of fluoride salt in the BFN ceramics causes very broad dielectric constant curves over a wide temperature range indicating the diffuse phase transition characteristic. Furthermore, this addition also reduces in the dielectric loss when compared with pure BFN ceramics

The microscopic mechanism in the realization of ultra-wide temperature range stability in Bi3+,Na+,Zn2+,Nb5+ doped BaTiO3 dielectric system

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24518-24526 ◽  
Author(s):  
Bowen Zhang ◽  
Lingxia Li
Keyword(s):  
Dielectric Properties ◽  
Wide Temperature Range ◽  
Microscopic Mechanism ◽  
Temperature Range ◽  
System P ◽  
Dielectric System

In this paper, the micro-mechanism in a (1 − x)BaTiO3–xBi(Zn2/3Nb1/3)O3–0.01NaNbO3 system, benefiting the realization of ultra-wide temperature range stability, was proposed and applied to study the dielectric properties.

scholarly journals Dielectric properties of silicosillenite crystals doped with chromium and manganese ions

2020 ◽  
Vol 28 (1) ◽  
pp. 25-28
Author(s):  
T. V. Panchenko ◽  
L. M. Karpova
Keyword(s):  
Dielectric Properties ◽  
Dielectric Spectroscopy ◽  
Sound Frequency ◽  
Manganese Ions ◽  
Frequency Range ◽  
Temperature Range

The effect of chromium and manganese ions on the dielectric properties of Bi12SiO20 crystals is studied by the dielectric spectroscopy methods in the sound frequency range in the temperature range 280 – 800 K.

Low-frequency dielectric properties of CaNb2O6 ceramics over a wide temperature range

2015 ◽  
Vol 41 (10) ◽  
pp. 14773-14779 ◽  
Author(s):  
Haibo Li ◽  
Chunchang Wang ◽  
Hong Wang ◽  
Da Zhang ◽  
Nan Zhang
Keyword(s):  
Dielectric Properties ◽  
Wide Temperature Range ◽  
Low Frequency ◽  
Temperature Range
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