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Dive into the research topics where Yanping Xu is active.

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Featured researches published by Yanping Xu.


Applied Physics Letters | 2008

Observation of spin-glass behavior in antiperovskite Mn3GaN

B. Song; Jikang Jian; Huiqiang Bao; Ming Lei; Hui Li; Gang Wang; Yanping Xu; Xiaolong Chen

The dc magnetization, ac susceptibility, and isothermal remanent magnetization measurements are carried out for antiperovskite Mn3GaN. Strong indication for a frozen state with freeing temperature of Tf at ∼133K is found, determined from the difference between field-cooled and zero-field-cooled magnetizations. The ac susceptibility measurements show a peak around Tf, with the peak position shifting as a function of the driving frequency f and magnetic field H, respectively. Relaxation effects are observed after switching the external magnetic field below Tf. These findings consistently demonstrate that Mn3GaN exhibits a canonical spin-glass state at low temperature.


Materials Science and Engineering B-advanced Functional Solid-state Materials | 2005

A facile mechanochemical way to prepare g-C3N4

Huaizhou Zhao; Xiaolong Chen; Chengchang Jia; Ting Zhou; Xuanhui Qu; J.K. Jian; Yanping Xu; Tang Zhou


Materials Science and Engineering B-advanced Functional Solid-state Materials | 2005

WITHDRAWN: A facile mechanochemical way to prepare g-C3N4

Huaizhou Zhao; Xiaolong Chen; Chengchang Jia; Ting Zhou; Xuanhui Qu; J.K. Jian; Yanping Xu; Tang Zhou


Archive | 2006

Method for synthesizing nitride using metal oxide

Xiaolong Chen; Huaizhou Zhao; Ming Lei; Yanping Xu


Archive | 2006

Process for growing gallium nitride single crystal utilizing new flux molten-salt growth method

Xiaolong Chen; Gang Wang; Jikang Jian; Wanyan Wang; Yanping Xu


Archive | 2008

Use of birefraction borate crystal

Xiaolong Chen; Ming He; Wanyan Wang; G. M. Cai; Yanping Xu; Liu Jun


Archive | 2006

Process for preparing anti-perovskite type manganese-based nitride

Xiaolong Chen; B. Song; Jikang Jian; Gang Wang; Yanping Xu


Archive | 2009

Series erbium-ytterbium borate laser crystal Er1-xYbxBa3B9O18 (0<x<1), and preparation and use thereof

Xiaolong Chen; Liu Jun; Ming He; Wanyan Wang; Yanping Xu


Archive | 2009

Serial rare-earth borate laser glass and preparation method and purpose of same

Xiaolong Chen; Liu Jun; Wanyan Wang; Yanping Xu


Materials Science and Engineering B-advanced Functional Solid-state Materials | 2008

Erratum to “A facile mechanochemical way to prepare g-C3N4” [Mat. Sci. Eng. B, 122 (2005) 226–230]

Huaizhou Zhao; X. L. Chen; Chengchang Jia; Ting Zhou; Xuanhui Qu; J.K. Jian; Yanping Xu; Tang Zhou

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Xiaolong Chen

Chinese Academy of Sciences

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Gang Wang

Chinese Academy of Sciences

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Wanyan Wang

Chinese Academy of Sciences

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B. Song

Chinese Academy of Sciences

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Chengchang Jia

University of Science and Technology Beijing

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Huaizhou Zhao

Chinese Academy of Sciences

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J.K. Jian

Chinese Academy of Sciences

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Tang Zhou

Chinese Academy of Sciences

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Ting Zhou

University of Science and Technology Beijing

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