scholarly journals Vibration Damping of a New Ionic Liquid under Electric Field Effect

10.14311/714 ◽  
2005 ◽  
Vol 45 (3) ◽  
Author(s):  
M. M. A. Bicak ◽  
H. T. Belek ◽  
A. Göksenli
Keyword(s):  
Electrical Conductivity ◽  
Ionic Liquid ◽  
Electric Fields ◽  
Smart Materials ◽  
Field Effect ◽  
Rheological Behaviour ◽  
Vibration Damping ◽  
Electric Field Effect ◽  
High Electrical Conductivity ◽  
Electrical Fields

Ionic liquids are recently-developed smart materials that are not well known by mechanical engineers. They are of great interest due to their non-volatility, viscosity and extremely high electrical conductivity. Up to now, no reports have appeared on their rheological properties under magnetic or electrical fields. In this work, we study the electro-rheological behaviour of a newly presented ionic liquid (2-hydroxyethylammonium formate). Our experiments show that the ionic liquid is not sensitive to magnetic fields. Nevertheless, resonably high damping ratios (42.8%) have been attained under relatively low electric fields (0.6 kVcm-1).

scholarly journals [HMIM][Br9]: a Room-temperature Ionic Liquid Based on a Polybromide Anion

2013 ◽  
Vol 68 (10) ◽  
pp. 1103-1107 ◽  
Author(s):  
Heike Haller ◽  
Michael Hog ◽  
Franziska Scholz ◽  
Harald Scherer ◽  
Ingo Krossing ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Raman Spectroscopy ◽  
Ionic Liquid ◽  
Nmr Spectroscopy ◽  
Single Crystal ◽  
Room Temperature ◽  
High Electrical Conductivity ◽  
Conductivity Measurements ◽  
X Ray Diffraction ◽  
X Ray

[HMIM][Br9] ([HMIM]=1-hexyl-3-methylimidazolium) has been investigated by Raman spectroscopy, single-crystal X-ray diffraction and NMR spectroscopy. Conductivity measurements show a high electrical conductivity like other polybromides.

Electric Field Effect in High-Tc Superconductors, Evaluation of Field-Induced Superconductivity and Device Applications

1992 ◽  
Vol 275 ◽  
Author(s):  
J. Mannhart ◽  
A. Kleinsasser
Keyword(s):  
Electric Fields ◽  
Field Effect ◽  
Electric Field Effect ◽  
Performance Limits ◽  
High Tc Superconductors ◽  
Normal State Resistivity ◽  
High Tc ◽  
The Past ◽  
Field Effect Devices ◽  
Device Applications

ABSTRACTIn the past two years, it has been demonstrated that applied electric fields can be used to modulate significantly the normal state resistivity, the critical temperature and the critical current density of high-Tc films. Whereas earlier publications focussed on experimental aspects of high-Tc field effects, this contribution will discuss the conditions that are required to induce superconductivity on the surface of insulators. In addition, evaluations for performance limits of potential high-Tc field effect devices will be presented.

Electric-field effect on the electrical conductivity of InSe and InSe〈Dy〉 crystals

2013 ◽  
Vol 49 (12) ◽  
pp. 1180-1186 ◽  
Author(s):  
A. Sh. Abdinov ◽  
R. F. Babaeva ◽  
Ya. G. Gasanov ◽  
N. A. Ragimova ◽  
R. M. Rzaev
Keyword(s):  
Electrical Conductivity ◽  
Electric Field ◽  
Field Effect ◽  
Electric Field Effect

Boosting the hole transport of conductive polymers by regulating the ion ratio in ionic liquid additives

2020 ◽  
Vol 22 (17) ◽  
pp. 9796-9807
Author(s):  
Wei-Lu Ding ◽  
Zhu-Zhu Sun ◽  
Xing-Liang Peng ◽  
Chen-Lu Wang ◽  
Ya-Qin Zhang ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Ionic Liquid ◽  
Conductive Polymers ◽  
Hole Transport ◽  
High Electrical Conductivity

Poly(3,4-ethylenedioxythiophene) (PEDOT) has aroused great interest in organic electrics because of its high electrical conductivity and mechanical flexibility.

scholarly journals The Electric Field Effect on Angles of Copper-Type Down-Conductor

2015 ◽  
Vol 793 ◽  
pp. 24-28 ◽  
Author(s):  
A.M. Ariffen ◽  
M.Z.A. Ab-Kadir ◽  
C. Gomes ◽  
J. Jasni ◽  
S.N.M. Arshad
Keyword(s):  
Numerical Analysis ◽  
Electric Field ◽  
Electric Fields ◽  
Field Effect ◽  
Protection System ◽  
Electric Field Effect ◽  
Analysis Method ◽  
Angle Variation ◽  
Grounding System ◽  
Lightning Current

This paper is to study the effect of electric field on an angle variation of copper down-conductor due to voltage and current transient. Down-conductor which informs of numerous material, shape and dimension are mandatory for diverting the lightning current from air termination system to the grounding system in sheltered building. Hence, a numerical analysis method is applied emulating the comprehensible and particular model according to ordinarily used in the manufacturer’s datasheet specification. A rigorous assessment in term of electric fields was reviewed in comparison with the critical breakdown value of air for a crucial study. Later, a foremost angle is proposed for the installation of down-conductor in order to achieve a reliable protection system.

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