Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Benpei Cheng"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 257:403-406
Without annealing, Pr13Fe80-xCoxC5B2 (x = 0-20) ribbons, with a coercive force. of more than 1.0 T have been prepared by melt spinning. Due to Co addition, rectangularity of demagnetization curves is significantly improved. The remanence and maximum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f550a600f50b7663cb6fdf07fd26337
https://doi.org/10.1016/s0304-8853(02)01283-0
https://doi.org/10.1016/s0304-8853(02)01283-0
Autor:
Honglin Du, Changguo Ji, Fashen Li, Hong Chang, Yi Yang, Lin Wang, Benpei Cheng, Y Xue, B Zhang, Xiongzuo Zhang, Weihua Mao
Publikováno v:
Acta Materialia. 49:721-728
The structural and magnetic properties of novel permanent magnet materials, PrFe12−xVxNy (x=1.25∼2.0; y≈1.6), have been studied systematically. It is shown that the nitrides crystallize in the same ThMn12-type structure as the parent alloys, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cdfe1f0294b7069759214a60cedc186
https://doi.org/10.1016/s1359-6454(00)00354-2
https://doi.org/10.1016/s1359-6454(00)00354-2
Autor:
Weihua Mao, Baisheng Zhang, Hong Chang, Fashen Li, Honglin Du, Lin Wang, Yi Yang, Benpei Cheng, Changguo Ji, Y. Xue
Publikováno v:
Solid State Communications. 111:165-169
The magnetic moments of PrFe10.5V1.5 and PrFe10.5V1.5Nx have been studied by neutron diffraction measurements and Fe-57 Mossbauer spectra measurements. Neutron diffraction refinements indicate that the directions of magnetic moments of Pr and Fe atom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb78cf83f48967505b64e101196b512c
https://doi.org/10.1016/s0038-1098(99)00158-1
https://doi.org/10.1016/s0038-1098(99)00158-1
Publikováno v:
Solid State Communications. 109:655-659
The magnetic properties of Ho(Fe0.6Mn0.4)12 were studied by X-ray diffraction and magnetic measurements. The X-ray diffraction pattern shows that the compound is of single phase and has the ThMn12 tetragonal structure. Magnetic measurements show that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb0297af3ad8b5f6a847a524b407dda0
https://doi.org/10.1016/s0038-1098(99)00022-8
https://doi.org/10.1016/s0038-1098(99)00022-8
Autor:
Benpei Cheng, Changguo Ji, Weihua Mao, Xiaodong Zhang, Honglin Du, Yanjie Xue, Baisheng Zhang, Yingchang Yang
Publikováno v:
Journal of Physics: Condensed Matter. 11:2487-2492
The structural and magnetic properties of the compounds and their nitrides have been studied by means of neutron diffraction and crystal-field calculation. Neutron diffraction studies show that the compounds and their nitrides exhibit -type structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9fe636d6c417298a98890c275235dc9
https://doi.org/10.1088/0953-8984/11/12/003
https://doi.org/10.1088/0953-8984/11/12/003
Autor:
Benpei Cheng, Dongfeng Chen, H. Luo, William B. Yelon, Honglin Du, Jinbo Yang, Jilian Yang, Chuntang Ye, Baisheng Zhang, Weihua Mao, Yanjie Xue, Yingchang Yang
Publikováno v:
Solid State Communications. 107:307-310
Neutron power diffraction studies are performed with different reactors on YFe10.5Mo1.5Cx (x = 0.3 and 0.6) prepared by arc-melting. The refinements of the neutron diffraction data indicate that the carbides retain the ThMn12-type structure with an i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f27f1637da528aed2cccb8d0ec5294bb
https://doi.org/10.1016/s0038-1098(98)00228-2
https://doi.org/10.1016/s0038-1098(98)00228-2
Autor:
Baisheng Zhang, Jinbo Yang, Chuntang Ye, Senlin Ge, Yingchang Yang, Benpei Cheng, Honglin Du, Weihua Mao, Jilian Yang
Publikováno v:
Physics Letters A. 243:163-166
Neutron powder diffraction studies indicate that PrFe 10.5 Mo 1.5 N x retains the ThMn 12 -type structure, and nitrogen atoms occupy the interstitial 2 b sites. According to the structure parameters, the crystal-field coefficients of Pr 3+ in the PrF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e9291b1046759bac3f7916bf6111c4d
https://doi.org/10.1016/s0375-9601(98)00245-x
https://doi.org/10.1016/s0375-9601(98)00245-x
Autor:
Weihua Mao, Honglin Du, Chuntang Ye, Baisheng Zhang, Yingchang Yang, Jinbo Yang, Jilian Yang, Benpei Cheng, Yanjie Xue
Publikováno v:
Journal of Physics: Condensed Matter. 10:4379-4385
The structural and magnetic properties of a solution of carbon in prepared by arc melting have been studied by means of magnetic measurements and the neutron powder diffraction technique. It was found that the carbides retain the -type structure but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e77d56eae3b12cd7416038f6f5b7242
https://doi.org/10.1088/0953-8984/10/20/005
https://doi.org/10.1088/0953-8984/10/20/005
Autor:
Chuntang Ye, Jinbo Yang, Baisheng Zhang, Honglin Du, Yingchang Yang, Bo Cui, Jilian Yang, Weihua Mao, Benpei Cheng
Publikováno v:
Journal of Physics: Condensed Matter. 10:2611-2616
The structural and magnetic properties of hydrides with -type structure have been studied by means of magnetic measurements, the neutron powder diffraction technique and self-consistent spin-polarized band calculations (LMTO-ASA). We found that the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2e80fb6efe80e3933669ab0a5097473
https://doi.org/10.1088/0953-8984/10/12/005
https://doi.org/10.1088/0953-8984/10/12/005
Publikováno v:
Journal of Applied Physics. 83:2700-2704
The NdFe10.5V1.5Nx nitrides crystallize in the ThMn12-type structure. The nitrogen atoms occupy interstitial sites, and their most important effects are on the crystal fields around the rare earth ion sites. The variation of anisotropy fields of NdFe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e6ff68a62eddcfea042605fdab0ba66
https://doi.org/10.1063/1.366991
https://doi.org/10.1063/1.366991