Results 1 to 10 of about 29,568 (264)

Well-defined double hysteresis loop in NaNbO3 antiferroelectrics [PDF]

Nature Communications, 2023
Here, the authors design NaNbO3 based ceramics with the aim of enabling a field-induced reversible phase transformation between the antiferroelectric and ferroelectric phases, which manifests itself in a well-defined double hysteresis loop in the P-E ...
Nengneng Luo, Li Ma, Gengguang Luo, Chao Xu, Lixiang Rao, Zhengu Chen, Zhenyong Cen, Qin Feng, Xiyong Chen, Fujita Toyohisa, Ye Zhu, Jiawang Hong, Jing-Feng Li, Shujun Zhang   +13 more
doaj   +2 more sources

Anomalous loss hysteresis loop [PDF]

Materials Research, 2014
This paper discusses the anomalous loss behavior in two electrical steels types. Starting from a non oriented electrical steel coil, three groups of samples with different grain sizes were produced.
Adriano A. Almeida, Daniel L. Rodrigues-Jr, Laura S. P. Perassa, Jeanete Leicht, Fernando J. G. Landgraf   +4 more
doaj   +5 more sources

Hysteresis Loop Effect on Intensity for Horizontal and Vertical Polarization by Optical Feedback [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2020
The effect of optical feedback on hysteresis loop (HL) is investigated. Hysteresis loop occurs between two eigenstates of the He-Ne laser (x , y) and it changes by optical feedback at angles from 0° to 180°.
Ehsan Ali Abed, Jassim Najim, Suaded Ahmed   +2 more
doaj   +1 more source

Accurate small major hysteresis loops calculation by the Preisach model with improved parametric distribution function

AIP Advances, 2022
The inversed Preisach hysteresis model is widely used to realize the rapid coupling of hysteresis characteristics of core materials in finite element analysis. However, the small major hysteresis loop is difficult to be accurately simulated.
Long Chen, Tairan Zhang, Tong Ben, Peng Wei   +3 more
doaj   +1 more source

Inverted Hysteresis Loops in the Fe73.5Cu1Nb3Si13.5B9 Alloy With Small Coercivity

Frontiers in Materials, 2021
The phenomenon of inverted hysteresis loop has been observed in many materials for the past decades. However, the physical origin of the inverted hysteresis loop has long been debated.
P. P. Shen, P. P. Shen, Y. T. Wang, Y. T. Wang, B. A. Sun, B. A. Sun, B. A. Sun   +6 more
doaj   +1 more source

Harmonization and Validation of Jiles–Atherton Static Hysteresis Models

Energies, 2022
The aim of the proposed paper is to harmonize the Jiles–Atherton (J–A) static hysteresis loop models presented by different authors at different publication dates.
Urban Rupnik, Alen Alić, Damijan Miljavec   +2 more
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The inverted hysteresis loops and exchange bias effects in amorphous/nanocrystalline Fe72Cu1V4Si15B8 ribbons at room temperature [PDF]

Science of Sintering, 2020
Тhe influence of thermally induced microstructural transformations on magnetic properties of Fe72Cu1V4Si15B8 ribbon with combined amorphous/nanocrystalline structure is presented.
Surla Radoslav, Mitrović Nebojša, Vasić Milica, Minić Dragica   +3 more
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All Pinched Hysteresis Loops Generated by (α, β) Elements: in What Coordinates They May be Observable

IEEE Access, 2020
Two existing theorems for studying pinched hysteresis loops generated by nonlinear higher-order elements from Chua's table are reformulated, namely the generalized homothety theorem and the associated Loop Location Rule, specifying the coordinates where ...
Zdenek Biolek, Dalibor Biolek, Viera Biolkova, Zdenek Kolka   +3 more
doaj   +1 more source

Response of Two-Storey RC Frame with Special Base-Isolation Using Ruaumoko 2D Program [PDF]

Archives of Civil Engineering, 2020
The control of structural vibrations due to ground motion can be done by the installation of a passive, active, and hybrid base isolation system. The primary function of the base isolator is to support the superstructure and provide huge horizontal ...
Amir Mohammad Alizada, Nor Hayati Abdul Hamid, Pattrick Tiong Liq Yee   +2 more
doaj   +1 more source

Research on the Dynamic Hysteresis Loop Model of the Residence Times Difference (RTD)-Fluxgate

Sensors, 2013
Based on the core hysteresis features, the RTD-fluxgate core, while working, is repeatedly saturated with excitation field. When the fluxgate simulates, the accurate characteristic model of the core may provide a precise simulation result.
Yunxia Wan, Na Pang, Defu Cheng, Zhijian Zhou, Shujun Wu, Yanzhang Wang   +5 more
doaj   +1 more source