Yange Zhang
University of Science and Technology of China
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Publication
Featured researches published by Yange Zhang.
Applied Physics Letters | 2006
J.F. Qu; Yange Zhang; Xiaoli Lu; X.Q. Xiang; Yiliang Liao; G. Li; X.-G. Li
The ultrasonic sound velocities and attenuations of La1.88Sr0.12-xBaxCuO4 (0 <= x <= 0.12) under magnetic fields of up to 14 T show two important features of charge stripe order in the system. The first is that the ultrasonic characteristics indicate the existence of local stripe order associated with low temperature tetragonal structure domains for samples with x <= 0.04. The second is that the local stripe order can be enhanced by magnetic fields. The results indicate a strong interaction between charge stripes and crystal lattice in the system.
Materials Science Forum | 2007
X.Q. Xiang; J.F. Qu; Yange Zhang; Xiaoli Lu; X.-G. Li
Superconducting single crystals of La1.85Sr0.15CuO4 have been grown at various temperatures without single crystal seeds by the traveling-solvent floating-zone method. In order to avoid the formation of bubbles during the crystal growth process, a flowing atmosphere of 2 atm oxygen or 1 atm air was applied in different temperature range. It was found that the crystal quality could be improved by raising the growth temperature in a certain range, and the orientation changed from (110) to (100) at higher temperature. X-ray diffraction results showed that the full-width at half-maximum of the best as-prepared crystal was 0.086°. The crystals grown in 2 atm oxygen showed a superconducting transition temperature (Tc) of 37.3 K, while the crystals grown in floating air showed a Tc of about 35 K and it could be improved to 36.5 K by annealing in flowing oxygen.
Crystal Growth & Design | 2006
Xiong Wang; Li Li; Yange Zhang; Shutao Wang; Zude Zhang; and Linfeng Fei; Yitai Qian
Solid State Communications | 2005
Shutao Wang; Yange Zhang; Xuchu Ma; Weizhi Wang; Xuebing Li; Zude Zhang; Yitai Qian
Journal of Crystal Growth | 2006
Yange Zhang; Shutao Wang; Xuebing Li; Liyong Chen; Yitai Qian; Zude Zhang
Solid State Sciences | 2006
Yange Zhang; Shutao Wang; Yitai Qian; Zude Zhang
Materials Chemistry and Physics | 2006
Yange Zhang; Zude Zhang; Shutao Wang; Xuchu Ma; Yitai Qian
Journal of Crystal Growth | 2006
Shutao Wang; Changhua An; Yange Zhang; Zude Zhang; Yitai Qian
Journal of Crystal Growth | 2006
Shutao Wang; Yange Zhang; Weizhi Wang; Guoliang Li; Xuchu Ma; Xuebing Li; Zude Zhang; Yitai Qian
Carbon | 2006
Xuchu Ma; Fen Xu; Liyong Chen; Yange Zhang; Zude Zhang; Jue Qian; Yitai Qian