Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Y.T. Mai"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:257-262
Polycrystalline perovskite La 2/3 Ca 1/3 MnO 3 samples were synthesized by mechanical ball milling for 10 h and subsequent sintering at the temperatures from 850 to 1400 °C. The microstructure and electronic transport properties were studied. All sa
Autor:
G.H. Dai, Y.T. Mai, J. Zhang, Y.H. Xiong, Shuming Yang, Y.B. Pi, W. Xu, S.J. Song, Zhiguo Ren, C.S. Xiong, H.L. Pi
Publikováno v:
Materials Research Bulletin. 42:904-911
A modified synthesis method of La0.67Ca0.33MnO3 by high energy ball milling and post sintering is reported. The characteristics of samples from this modified method are also studied. The new synthesis method has some advantages including reducing the
Autor:
J. Zhang, S.L. Yuan, Y.H. Xiong, Zuo Jian, Li Zhang, G.N. Meng, C.S. Xiong, Zefeng Xia, H.L. Pi, Zhiguo Ren, W. Xu, Y.T. Mai, J. Xiong
Publikováno v:
Physica B: Condensed Matter. 390:28-33
La 0.67 Sr 0.33 MnO 3−δ (LSMO) and Pr 0.7 Ca 0.3 MnO 3−δ (PCMO) multilayer epitaxial films, which were fabricated with different LSMO and PCMO layer thickness on LaAlO 3 single crystal substrates of (0 0 1) orientation by a direct current magne
Autor:
Haipeng Yang, Zhiguo Ren, C.S. Xiong, Zefeng Xia, J. Xiong, Y.T. Mai, Shiqiang Wei, S.J. Song, J. Zhang, S.L. Yuan, Y.H. Xiong, W. Xu, H.L. Pi, Shuming Yang, G.H. Dai
Publikováno v:
Applied Surface Science. 253:2515-2521
The varied bonding state and microstructure characterization were discussed for carbon–boron nitrogen (CBN) with abundant phase structure and nanostructure, which were synthesized directly by mechanical alloying technique at room temperature. Accor
Autor:
Y.T. Mai, S. Yang, Z.M. Ren, S.J. Song, Li Zhang, C.S. Xiong, J. Zhang, J. Xiong, Zefeng Xia, S.L. Yuan, Y.H. Xiong, W. Xu, H.L. Pi, G.H. Dai
Publikováno v:
Physica B: Condensed Matter. 382:151-155
CBN ternary compounds with nano-structure have been prepared directly by a mechanical alloying technique at room temperature. The characteristic and formation mechanism of CBN are discussed. The nano-sheets and nano-layered rods of CBN are observed a
Autor:
Y H Xiong, J. Zhang, Y.T. Mai, S. Yang, G.N. Meng, X F Shi, C.S. Xiong, Zefeng Xia, W Yi, Z.M. Ren, Zuo Jian, S.L. Yuan, W. Xu
Publikováno v:
Journal of Physics: Condensed Matter. 15:7063-7072
We studied systematically the magnetic properties of La0.67Sr0.33MnO3 − δ/Pr0.7Ca0.3MnO3 − δ/La0.67Sr0.33MnO3 − δ trilayer epitaxial film fabricated on (001) LaAlO3 single-crystal substrate using a direct current magnetron sputtering techniq
Autor:
Yunbo Jia, Y.T. Mai, C.S. Xiong, Zefeng Xia, S.L. Yuan, Li Pi, Z.P. Jian, Guien Zhou, Ya Xiong
Publikováno v:
Materials Research Bulletin. 38:1183-1191
La 0.67 Sr 0.33 MnO 3− δ films, fabricated on (1 1 1) LaAlO 3 single-crystal substrates using a direct current magnetron sputtering technique, are demonstrated by X-ray diffraction patterns and pole figures to be high quality epitaxial films and t
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