Zobrazeno 1 - 10
of 21
pro vyhledávání: '"H.L. Pi"'
Autor:
Qiwen Huang, Y.H. Xiong, Xichang Bao, Wenpu Huang, H.L. Pi, C.L. Sun, Juecheng Zhang, Z.M. Ren, L.J. Li, C.S. Xiong
Publikováno v:
Journal of Alloys and Compounds. 469:552-557
La 0.7 Ca 0.3 MnO 3 + x (ZnO) composites with x = 0, 2, 3, 4, 6, 12, 20, 35 and 55% (the molar ratio of ZnO to LCMO matrix) were obtained by mixed LCMO and ZnO powders and sintered at 1000 °C for 3 h. The structure, morphologies, electro-magnetic tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e80e70bc0b7bfaff0666df60b2b5c18
https://doi.org/10.1016/j.jallcom.2008.02.009
https://doi.org/10.1016/j.jallcom.2008.02.009
Autor:
Y.F. Cui, Xichang Bao, Y.H. Xiong, H.L. Pi, Yike Zeng, C.F. Zheng, C.S. Xiong, J. Zhu, F.F. Wei, Q.P. Huang
Publikováno v:
Journal of Solid State Chemistry. 181:2123-2126
A series of bulk polycrystalline La0.7Ca0.2Sr0.1MnO3 (LCSMO)–Ag composites were prepared by electroless plating process and several kinds of physical properties have been studied systemically. According to the results of X-ray diffraction (XRD), sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566aa2e0219f1fcbfaaf867850880b42
https://doi.org/10.1016/j.jssc.2008.04.041
https://doi.org/10.1016/j.jssc.2008.04.041
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10834926435a4c54f28e13f460ae00ae
https://doi.org/10.1016/j.jmmm.2007.06.013
https://doi.org/10.1016/j.jmmm.2007.06.013
Autor:
Y.H. Xiong, H.L. Pi, J. Zhang, S.J. Song, Dingchen Li, X W Cheng, W Xu, Zhiguo Ren, Xichang Bao, C.S. Xiong, Wenpu Huang, J Xiong, C.L. Sun
Publikováno v:
Journal of Physics D: Applied Physics. 40:4751-4756
Ferromagnet–metal-type composites, La0.7Ca0.3MnO3(LCMO)–Cu, have been fabricated by a three-step route. We got LCMO powder using the conventional solid state method. Then, LCMO powders coated by Cu are obtained using a novel electroless plating t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc27ac6dd0d0bc74e6e26cc0091fca93
https://doi.org/10.1088/0022-3727/40/16/001
https://doi.org/10.1088/0022-3727/40/16/001
Autor:
Q P Huang, L G Wei, H.L. Pi, Zhiguo Ren, J. Zhang, X S Li, Y D Zhu, C.S. Xiong, Y.H. Xiong, Y T Mai, Lei Zhang, Y B Pi, W Xu, X W Cheng
Publikováno v:
Journal of Physics D: Applied Physics. 40:3531-3536
The structure, electronic and magnetic properties of perovskite (1 ? x)La0.7Ca0.3MnO3(LCMO)/xCu (x is a mass percentage, x = 1%, 3%, 5%, 7%, 9%, 15%, 20%) have been studied. The nano-scale metal Cu powder was doped into the LCMO matrix. The results s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb902803b62bdeeee810810c9f06c57
https://doi.org/10.1088/0022-3727/40/11/041
https://doi.org/10.1088/0022-3727/40/11/041
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cfb158f50629e036a6eb79c62a458fc
https://doi.org/10.1016/j.materresbull.2006.08.013
https://doi.org/10.1016/j.materresbull.2006.08.013
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62834048faaeef4729d4dee3bd827758
https://doi.org/10.1016/j.physb.2006.07.057
https://doi.org/10.1016/j.physb.2006.07.057
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe6d11a7be7182760d7b1afcddb9326
https://doi.org/10.1016/j.apsusc.2006.05.009
https://doi.org/10.1016/j.apsusc.2006.05.009
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9477df6c4d9a0c4d3d71e5df7190b5c4
https://doi.org/10.1016/j.physb.2006.02.020
https://doi.org/10.1016/j.physb.2006.02.020
Publikováno v:
Revista de Salud Pública, Vol 23, Iss 3 (2019)
El caso deEpuyén, Chubut. El pueblo de Epuyén, en la precordillera chubutense, a la vera de la ruta 40 en la Patagonia Argentina, fue testigo a finales de 2018,de la aparición de varios casos de Hantavirus con ribetes singulares: 16 personas contr
Externí odkaz:
https://doaj.org/article/81dd22ed06f448b4bebc0421a02b1fb1