Dielectric properties and phase transition of zinc tris(thiourea) sulfate single crystal

2008 ◽  
Vol 403 (18) ◽  
pp. 3244-3247 ◽  
Author(s):  
S. Moitra ◽  
S. Bhattacharya ◽  
T. Kar ◽  
A. Ghosh
Keyword(s):  
Phase Transition ◽  
Dielectric Properties ◽  
Single Crystal

Dielectric Properties of Copmosite Material Single Crystal KDP Matrix with Incorporated Anatase Nanocrystals in Terahertz Spectral Region

2010 ◽  
Vol 5 (4) ◽  
pp. 134-139
Author(s):  
Violetta A. Enikeeva ◽  
Ilya A. Ozheredov ◽  
Aleksandr P. Shkurinov ◽  
V. Ya. Gayvoronsky ◽  
I. M. Pritula
Keyword(s):  
Phase Transition ◽  
Composite Material ◽  
Dielectric Properties ◽  
Dielectric Permittivity ◽  
Single Crystal ◽  
Time Domain ◽  
Wide Temperature Range ◽  
Terahertz Time Domain Spectroscopy ◽  
Anatase Nanoparticles ◽  
Kdp Crystals

Dielectric properties of new composite material single crystal KDP matrix with incorporated anatase nanocrystals were investigated by terahertz time-domain spectroscopy in a wide temperature range. It was shown that anatase nanoparticles significantly effect on dielectric properties of KDP crystals in THz range. It was obtained that dielectric permittivity drastically changes at the temperature below phase transition

scholarly journals Study of the dipole rotation path of BaTiO3 single crystal based on dielectric properties in structure phase transition

2009 ◽  
Vol 58 (6) ◽  
pp. 4225
Author(s):  
Li Xiao-Bing ◽  
Zhao Xiang-Yong ◽  
Wang Yao-Jin ◽  
Wang Fei-Fei ◽  
Chen Chao ◽  
...  
Keyword(s):  
Phase Transition ◽  
Dielectric Properties ◽  
Single Crystal ◽  
Structure Phase ◽  
Structure Phase Transition

Dielectric properties and phase transition of PMN0.32PT single crystal under dc electric field

2003 ◽  
Vol 23 (1-2) ◽  
pp. 429-432 ◽  
Author(s):  
Zhenrong Li ◽  
Zhuo Xu ◽  
Zengzhe Xi ◽  
Xiaoyong Wei ◽  
Xi Yao
Keyword(s):  
Phase Transition ◽  
Dielectric Properties ◽  
Electric Field ◽  
Single Crystal ◽  
Dc Electric Field

Single Crystal Raman Spectra of the Phase Transition in KTCNQ

1982 ◽  
Vol 85 (1) ◽  
pp. 297-303 ◽  
Author(s):  
A. D. Bandrauk ◽  
K. D. Truong ◽  
S. Jandl
Keyword(s):  
Phase Transition ◽  
Single Crystal ◽  
Raman Spectra

scholarly journals Reconfigurable artificial microswimmers with internal feedback

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
L. Alvarez ◽  
M. A. Fernandez-Rodriguez ◽  
A. Alegria ◽  
S. Arrese-Igor ◽  
K. Zhao ◽  
...  
Keyword(s):  
Phase Transition ◽  
Dielectric Properties ◽  
Light Absorption ◽  
Local Heating ◽  
Volume Phase Transition ◽  
Active Materials ◽  
Colloidal Clusters ◽  
Robotic Devices ◽  
Dynamical Control ◽  
Synthetic Models

AbstractSelf-propelling microparticles are often proposed as synthetic models for biological microswimmers, yet they lack the internally regulated adaptation of their biological counterparts. Conversely, adaptation can be encoded in larger-scale soft-robotic devices but remains elusive to transfer to the colloidal scale. Here, we create responsive microswimmers, powered by electro-hydrodynamic flows, which can adapt their motility via internal reconfiguration. Using sequential capillary assembly, we fabricate deterministic colloidal clusters comprising soft thermo-responsive microgels and light-absorbing particles. Light absorption induces preferential local heating and triggers the volume phase transition of the microgels, leading to an adaptation of the clusters’ motility, which is orthogonal to their propulsion scheme. We rationalize this response via the coupling between self-propulsion and variations of particle shape and dielectric properties upon heating. Harnessing such coupling allows for strategies to achieve local dynamical control with simple illumination patterns, revealing exciting opportunities for developing tactic active materials.

Insituobservation of phase transition in potassium niobate single crystal by synchrotron radiation topography

1991 ◽  
Vol 59 (16) ◽  
pp. 1952-1953 ◽  
Author(s):  
Jiyong Zhao ◽  
Ping Yang ◽  
Shusheng Jiang ◽  
Xiaoming Jiang ◽  
Jianhua Jiang ◽  
...  
Keyword(s):  
Phase Transition ◽  
Synchrotron Radiation ◽  
Single Crystal ◽  
Potassium Niobate
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