Gui-Ping Li
Zhejiang University
5 Papers
9 Citations
Gui-Ping Li is an academic researcher from Zhejiang University. The author has contributed to research in topics: Magnetization & Vortex. The author has an hindex of 4, co-authored 5 publications.
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Papers
Crystal structural evolution and hybrid improper ferroelectricity in Ruddlesden-Popper Ca3-xSrxTi2O7 ceramics
TL;DR: In this paper, a hybrid improper ferroelectricity (HIF) has been proposed as a candidate approach to create room-temperature multiferroic materials with an intrinsic electric-field controlled magnetism effect, and HIFs in bi-layered Ruddlesden-Popper Ca3-xSrxTi2O7 ceramics have been confirmed.
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Strain-induced polarity switching of magnetic vortex in Fe1−xGax alloys with different compositions
TL;DR: In this paper, the cross-coupling between magnetization and mechanical strain was investigated in the case of Fe1−xGax nanodots with different compositions, and the critical shear strain in the Fe71Ga29 nanodot was shown to be one order of magnitude smaller than that of the Fe19Ga81 nano-dots.
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Effect of Dzyaloshinsky–Moriya interaction on magnetic vortex: A real-space phase-field study
Jie Wang,Gui-Ping Li +1 more
TL;DR: In this paper, a real-space phase field model is developed to investigate the effect of Dzyaloshinsky-Moriya (DM) interaction on magnetic vortex in ultrathin ferromagnetic film.
Control of the polarity of magnetization vortex by torsion
TL;DR: In this paper, the switching behavior of vortex polarity in a circular ferromagnetic nanodot subjected to torsion was investigated by using a real space phase field model, which explicitly includes the coupling between magnetization and mechanical strain.
Disappearance of ferroelectric critical thickness in epitaxial ultrathin BaZr O 3 films
TL;DR: In this paper, the intrinsic critical thickness of epitaxial ultrathin capacitors of incipient ferroelectric (BZO) films with realistic SRO electrodes was investigated by first-principles calculations based on density functional theory.