scholarly journals Theoretical Studies on Phase Transitions in Quasi-One-Dimensional Molecular Conductors

Crystals ◽  
2012 ◽  
Vol 2 (3) ◽  
pp. 996-1016 ◽  
Author(s):  
Hideo Yoshioka ◽  
Yuichi Otsuka ◽  
Hitoshi Seo
Keyword(s):  
Phase Transitions ◽  
Theoretical Studies ◽  
Molecular Conductors ◽  
One Dimensional

scholarly journals Quantum phase transitions in a quasi-one-dimensional Ising quantum magnet in transverse fields

2021 ◽  
Vol 103 (14) ◽  
Author(s):  
Xiaowen Zhang ◽  
Zheng He ◽  
Yiqing Hao ◽  
Yao Shen ◽  
Shoudong Shen ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Quantum Phase Transitions ◽  
Quantum Phase ◽  
One Dimensional ◽  
Quantum Magnet ◽  
Transverse Fields

scholarly journals Band structure, phase transitions, and semiconductor analogs in one-dimensional solid light systems

2009 ◽  
Vol 80 (6) ◽  
Author(s):  
James Quach ◽  
Melissa I. Makin ◽  
Chun-Hsu Su ◽  
Andrew D. Greentree ◽  
Lloyd C. L. Hollenberg
Keyword(s):  
Phase Transitions ◽  
Band Structure ◽  
One Dimensional ◽  
Structure Phase

Monte Carlo Modelling of Phase Transitions in Quasi-One-Dimensional Multiferoic

2016 ◽  
Vol 845 ◽  
pp. 158-161
Author(s):  
S.J. Lamekhov ◽  
Dmitry A. Kuzmin ◽  
Igor V. Bychkov ◽  
I.A. Maltsev ◽  
V.G. Shavrov
Keyword(s):  
Magnetic Field ◽  
Phase Transition ◽  
Monte Carlo ◽  
Phase Transitions ◽  
Monte Carlo Method ◽  
External Magnetic Field ◽  
Periodic Potential ◽  
One Dimensional ◽  
Field Modelling ◽  
Energy Components

Behavior of quasi-one-dimensional multiferoic Ca3CoMnO6 in external magnetic field was investigated. Modelling by Monte Carlo method was performed to show influence of external magnetic field on appearance of polarization and temperature of phase transition in electric subsystem. Magnetization, polarization and energy components for magnetic and electric subsystems dependencies were achieved for different values of external magnetic field. Modelling showed that periodic potential in form of Frenkel-Kontorova makes influence on maximal values and temperature of phase transitions for magnetization and polarization.

scholarly journals Особенности расчета и исследования вольт-эрстедной характеристики анизотропного магниторезистивного датчика

2021 ◽  
Vol 47 (10) ◽  
pp. 19
Author(s):  
В.В. Амеличев ◽  
Д.А. Жуков ◽  
С.И. Касаткин ◽  
Д.В. Костюк ◽  
О.П. Поляков ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Theoretical Calculation ◽  
Supply Voltage ◽  
Magnetization Distribution ◽  
Theoretical Studies ◽  
Magnetic Field Sensors ◽  
One Dimensional ◽  
Significant Difference ◽  
Current Value ◽  
Experimental And Theoretical Studies

The results of experimental and theoretical studies of the influence of the current value on the characteristics of anisotropic magnetoresistive magnetic field sensors based on FeNiCo alloy with a "barber-polе" structure are presented. A significant difference was found between the volt-oersted characteristics of the forward and reverse strokes with an increase in the intrinsic current caused by the input supply voltage at sufficiently high external magnetic fields. A theoretical calculation of the volt-oersted characteristic was carried out within the framework of the model of one-dimensional heterogeneity of the magnetization distribution, which coincides with the experimental curves of the forward path.

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