|
2007
1. Junhong Wang, Yanwei Ma, K. Watanabe, “Magnetic-field-induced synthesis of magnetic γ-Fe2O3 nanotubes”, Chem. Mater. 20 (2008) 20-22.
2. Zhaoshun Gao, Yanwei Ma, Xianping Zhang, Dongliang Wang, Huan Yang, Haihu Wen, K. Watanabe, “Influence of sintering temperature on the superconducting properties of Zn stearate doped MgB2 tapes”, Supercond. Sci. Technol. 21 (2008) 015016.
3. Zhaoshun Gao, Yanwei Ma, Xianping Zhang, Dongliang Wang, Haihu Wen, K. Watanabe, “Influence of oxygen contents of carbohydrate dopants on connectivity and critical current density in MgB2 tapes”, Appl. Phys. Lett. 91 (2007) 162504.
4. Zhengguang Yu, Yanwei Ma, Dongliang Wang, Xianping Zhang, Zhaoshun, Gao, “Fabrication of a 19-filament Fe/Cu clad MgB2 wire via in situ powder-in-tube method”, Chinese Science Bulletin 52 (2007) 2621-2625.
5. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, Dongliang Wang, Zhengguang Yu, K. Watanabe, Jiandong Guo, “Fabrication and superconducting properties of nano-SiC doped MgB2 tapes”, Chinese Science Bulletin 52 (2007) 2477-2480.
6. Yanwei Ma, Zhaoshun Gao, Xianping Zhang, Dongliang Wang, Zhengguang Yu, K. Watanabe, Haihu Wen, and E. Mossang, “Enhanced high-field performance in MgB2/Fe tapes using inexpensive stearic acid additives”, J. Mater. Res. 22 (2007) 2987-2991.
7. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, DongliangWang, Zhengguang Yu, and Lei Wang, “Systematic study on the microstructures, electrical and superconducting properties of carbon doped MgB2 tapes”, Supercond. Sci. Technol. 20 (2007) 1198-1204.
8. O. Pena, Yanwei Ma, M. Guilloux-Viry and C. Moure, “Magnetization reversal in Gd0.67Ca0.33MnO3: Comparison between epitaxial thin films and bulk”, Applied Surface Science 254 (2007) 339-342.
9. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, Dongliang wang, Zhengguang Yu, Satoshi Awaji, Gen Nishijima, and Kazuo Watanabe，“Effect of Nano-C Doping on the Critical Current Density and Flux Pinning of MgB2 Tapes”，IEEE Trans. Appl. Supercond. 17 (2007) 2915.
10. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, Dongliang wang, Zhengguang Yu, S. Awaji, and K. Watanabe，"Bi Addition Effect on Jc-B Performance of Powder-in-Tube Processed MgB2 Tapes”，IEEE Trans. Appl. Supercond. 17 (2007) 2925.
11. Aixia Xu, Yanwei Ma, Dongliang Wang, Zhaoshun Gao, Xianping Zhang, K. Watanabe, “Improved flux pinning and high critical current density in Fe-sheathed MgB2 wires and tapes by carbon nanotube doping”, Physica C 466 (2007) 190-195.
12. Zhaoshun Gao, Yanwei Ma, Xianping Zhang, Dongliang Wang, Zhengguang Yu, Huan Yang, Haihu Wen, E Mossang, “Enhancement of the critical current density and the irreversibility field in maleic anhydride doped MgB2 based tapes”, J. Appl. Phys. 102 (2007) 013914.
13. Dongliang Wang, Yanwei Ma, Zhengguang Yu, Zhaoshun Gao, Xianping Zhang, K. Watanabe, and E. Mossang, “Strong influence of precursor powder on the critical current density of Fe-sheathed MgB2 tapes”, Supercond. Sci. Technol. 20 (2007) 574-578.
14. Zhaoshun Gao, Yanwei Ma, Xianping Zhang, Dongliang Wang, Zhengguang Yu, K. Watanabe, Huan Yang, Haihu Wen, “Strongly enhanced critical current density in MgB2/Fe tapes by stearic acid and stearate doping”, Supercond. Sci. Technol. 20 (2007) 485-489.
15. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, Dongliang Wang, Zhengguang Yu, G. Nishijima, K. Watanabe, Jiandong Guo, “Comparative Studies of Nanoscale SiC Whisker and Si/N/C Doped MgB2 Tapes”, Materials Science Forum, 546-549 (2007), 2041-2045.
16. Yanwei Ma, Xianping Zhang, S. Awaji, Zhaoshun Gao, Dongliang Wang, G. Nishijima, K. Watanabe, “Large irreversibility field in nanoscale C-doped MgB2/Fe tape conductors”, Supercond. Sci. Technol. 20 (2007) L5-L8.
17. Zhaoshun Gao, Xianping Zhang, Dongliang Wang, Xi Liu, Xiaohang Li, Yanwei Ma, E Mossang, “Effects of NbC doping on the critical current density of MgB2 tapes”, Supercond. Sci. Technol. 20 (2007) 57-61.
18. Xiaohang Li, Xiaoji Du, Ming Qiu, Yanwei Ma, Liye Xiao, “Design and experimental demonstration of an MgB2 based 1.5 T MRI test magnet”, Physica C 463 (2007) 1338-1341.
2006
1. Yanwei Ma, Aixia Xu, Xiaohang Li, Xianping Zhang, M. Guilloux-Viry, O. Peña, S. Awaji, K. Watanabe, “Improved properties of epitaxial YNixMn1-xO3 films by annealing under high magnetic fields”, Appl. Phys. Lett. 89 (2006) 152505.
2. Xianping Zhang, Zhaoshun Gao, Dongliang Wang, Zhengguang Yu, Yanwei Ma, S. Awaji, K. Watanabe, “Improved critical current densities in MgB2 tapes with ZrB2 doping”, Appl. Phys. Lett. 89 (2006) 132510.
3. Yanwei Ma, Liye Xiao, Luguang Yan, “Application of high magnetic fields in advanced materials processing”, Chinese Science Bulletin, 2006, Vol.51, No. 24, pp.2944-2950.
4. Yanwei Ma, Liangzhen Lin, Liye Xiao, “Recent advances of HTS power application research at IEE”, Journal of Physics: Conference Series 43 (2006) 772-775.
5. Xianping Zhang, Yanwei Ma, Aixia Xu, Yulei Jiao, Ling Xiao, S. Awaji, K. Watanabe, Huan Yang, Haihu Wen, “Effect of nano-C doping on the in-situ processed MgB2 tapes”, Journal of Physics: Conference Series 43 (2006) 99-102.
6. Yanwei Ma, “Doping effects of ZrC and ZrB2 in the powder-in-tube processed MgB2 tapes”, Chinese Science Bulletin 51 (2006) 2669-2672.Download
7. Aixia Xu , Yanwei Ma, Xianping Zhang, Xiaohang Li, G. Nishijima, S. Awaji, K. Watanabe, “Superconducting properties of MgB2 bulks processed in high magnetic fields”, Physica C 445–448 (2006) 811–813.
8. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, Zhengguang Yu, G. Nishijima, K. Watanabe, “Enhancement of JC-B Properties in MoSi2 doped MgB2 tapes”, Supercond. Sci. Technol. 19 (2006) 699–702.
9. Yanwei Ma, M. Guilloux-Viry, P. Barahona, O. Peña, C. Moure, J.Ghilane, P. Hapiot, “YNixMn1-xO3 thin films by pulsed-laser deposition: Structure and magnetic properties”, Thin Solid Films 510 (2006) 275-279.
10. Yanwei Ma, Aixia Xu, Xiaohang Li, Xianping Zhang, Satoshi Awaji and Kazuo Watanabe, “Enhanced critical current density of MgB2 superconductor synthesized in high magnetic fields”, Jpn. J. Appl. Phys. 45 (2006) L493-496.
11. Xianping Zhang, Yanwei Ma, Zhaoshun Gao, Zhengguang Yu, G. Nishijima, K.Watanabe, "Effect of different nanoscale materials doping on critical current properties of in-situ processed MgB2 tapes", Supercond. Sci. Technol. 19 (2006) 479-483.
12. Yanwei Ma, Xianping Zhang, G. Nishijima, K. Watanabe, S. Awaji, Xuedong Bai, “Significantly enhanced critical current densities in MgB2 tapes made by a scaleable nanocarbon addition route”, Appl. Phys. Lett. 88 (2006) 072502.
13. Yanwei Ma, Xianping Zhang, Aixia Xu, Xiaohang Li, Liye Xiao, G. Nishijima, S. Awaji, K. Watanabe, Yulei Jiao, Ling Xiao, Xuedong Bai, Kehui Wu and Haihu Wen, “Effect of ZrSi2 and SiC doping on microstructure and Jc-B properties of PIT processed MgB2 tapes”, Supercond. Sci. Technol. 19 (2006) 133-137.
|
