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Dive into the research topics where Guangbin Ji is active.

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Featured researches published by Guangbin Ji.


Journal of Applied Physics | 2005

A kind of potential permanent magnet film

Hui Su; Guangbin Ji; S. L. Tang; Wei Chen; Zheng-zhong Li; B. X. Gu; Y. W. Du

Fe48Co52 nanowire arrays with various diameters and interpore distances were fabricated by electrochemical deposition. The dependences of the permanent magnetic properties on the diameter and interpore distance of the nanowire were investigated. The magnetic dipolar interaction among nanowires was employed to explain the experimental results. After annealing at 550°C, the excellent permanent magnetic properties were obtained. The coercivity Hc is 3.99kOe, the squareness Mr∕Ms is 0.96, and the maximum energy product of the whole composite film (BH)mf is estimated to be 7.1MGOe, which avails Fe–Co nanowire arrays prospective as a kind of potential permanent magnet film.


Journal of Crystal Growth | 2004

Simplified synthesis of single-crystalline magnetic CoFe2O4 nanorods by a surfactant-assisted hydrothermal process

Guangbin Ji; Shaolong Tang; S.K. Ren; F.M. Zhang; B.X. Gu; Youwei Du


Chemical Physics Letters | 2003

Synthesis of CoFe2O4 nanowire arrays by sol–gel template method

Guangbin Ji; Shaolong Tang; Baolong Xu; B.X. Gu; Youwei Du


Journal of Physical Chemistry B | 2004

Ordered Co48Pb52 Nanowire Arrays Electrodeposited in the Porous Anodic Alumina Oxide Template with Enhanced Coercivity

Guangbin Ji; Shaolong Tang; B. X. Gu; Y. W. Du


Solid State Communications | 2004

Fabrication and magnetic properties of ordered 20 nm Co–Pb nanowire arrays

Guangbin Ji; Wei Chen; Shaolong Tang; B. X. Gu; Zheng-zhong Li; Y. W. Du


Solid State Communications | 2005

Magnetic coupling in Co1−xPtx (x>0.5) nanowires electrodeposited on an AAO template

Wei Chen; Zheng-zhong Li; Guangbin Ji; S. L. Tang; M. Lu; Y. W. Du


Chemistry Letters | 2005

Simplified Synthesis of Cobalt Ferrite Nanotubes Using Sol–Gel Method

Guangbin Ji; Hailin Su; S. L. Tang; Y. W. Du; B. L. Xu


Solid State Communications | 2004

Structure and magnetic properties of CoxPb1−x nanowire arrays

Guangbin Ji; Shaolong Tang; Wei Chen; B.X. Gu; Youwei Du


Chemistry Letters | 2005

Fabrication and Magnetic Properties of Ternary Alloy Co-Ni-Pb Nanowire Arrays

Guangbin Ji; J. M. Cao; F.M. Zhang; G. Y. Xu; S. L. Tang; B. X. Gu; Y. W. Du


Solid State Communications | 2004

Structure and magnetic properties of CoPb nanowire arrays

Guangbin Ji; Shaolong Tang; Wei Chen; B.X. Gu; You Wei Du

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