Zobrazeno 1 - 10
of 475
pro vyhledávání: '"Yeoh, W."'
Autor:
Norshuhada Amat, Lim Jeffery, Chai C. Ann, Yeoh W. Sien, Ahmad N. Fadzli, Shanggar Kuppusamy, Marniza Saad, Ong T. Aik
Publikováno v:
African Journal of Urology, Vol 30, Iss 1, Pp 1-4 (2024)
Abstract Background Multidisciplinary team meeting (MDTM) has become an increasingly important part of disease management model, particularly in cancer care. MDTM consists of a group of doctors to provide independent opinions on diagnostic and treatm
Externí odkaz:
https://doaj.org/article/7a0f63a1888b4da5a20a823a2bac3fd3
Autor:
Zhuang, J. C., Yeoh, W. K., Cui, X. Y., Kim, J. H., Shi, D. Q., Shi, Z. X., Ringer, S. P., Wang, X. L., Dou, S. X.
Publikováno v:
Applied Physics Letters 104, 262601 (2014)
The effects of iron deficiency in FexSe0.5Te0.5 thin films (0.8
Externí odkaz:
http://arxiv.org/abs/1407.1575
Autor:
Yeoh, W. K., Cui, X. Y., Gault, B., De Silva, K. S. B., Xu, X., Liu, H. W., Yen, H. W., Wong, D., Bao, P., Larson, D. J., Martin, I., Li, W. X., Zheng, R. K., Wang, X. L., Dou, S. X., Ringer, S. P.
Publikováno v:
Nanoscale, 2014,6, 6166-6172
Due to their graphene-like properties after oxygen reduction, incorporation of graphene oxide (GO) sheets into correlated-electron materials offers a new pathway for tailoring their properties. Fabricating GO nanocomposites with polycrystalline MgB2
Externí odkaz:
http://arxiv.org/abs/1405.4619
Autor:
Chen, S K, Tan, K Y, Halim, A S, Xu, X, De Silva, K S B, Yeoh, W K, Dou, S X, Kursumovic, A, MacManus-Driscoll, J L
In this study, Si and C were incorporated into polycrystalline MgB2 via in situ reaction of Mg and B with either SiC or with separate Si and C (Si+C). The electrical transport and magnetic properties of the two series of samples were compared. The co
Externí odkaz:
http://arxiv.org/abs/1310.8049
Autor:
Yeoh, W. K., Gault, B., Cui, X. Y., Zhu, C., Moody, M. P., Li, L., Zheng, R. K., Li, W. X, Wang, X. L., Dou, S. X., Lin, C. T., Ringer, S. P.
Publikováno v:
Phys. Rev. Lett. 106, 247002 (2011)
Local fluctuations in the distribution of dopant atoms are a suspected cause of nanoscale electronic disorder or phase separation observed within the pnictide superconductors. Atom probe tomography results present the first direct observations of dop
Externí odkaz:
http://arxiv.org/abs/1104.0453
Autor:
Xu, X., Dou, S. X., Wang, X. L., Kim, J. H., Stride, J. A., Choucair, M., Yeoh, W. K., Zheng, R. K., Ringer, S. P.
It has been shown that graphene doping is sufficient to lead to an improvement in the critical current density - field performance (Jc(B)), with little change in the transition temperature in MgB2. At 3.7 at% graphene doping of MgB2 an optimal enhanc
Externí odkaz:
http://arxiv.org/abs/1001.5099
Autor:
Dou, S. X., Shcherbakova, O., Yeoh, W. K., Kim, J. H., Soltanian, S., Wang, X. L., Senatore, C., Flukiger, R., Dhalle, M., Husnjak, O., Babic, E.
Publikováno v:
Phys. Rev. Lett. 98, 097002 (2007)
A comparative study of pure, SiC, and C doped MgB2 wires has revealed that the SiC doping allowed C substitution and MgB2 formation to take place simultaneously at low temperatures. C substitution enhances Hc2, while the defects, small grain size and
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701391
Autor:
Kim, J. H., Hossain, M. S. A., Xu, X., Yeoh, W. K., Shi, D. Q., Dou, S. X., Ryu, S., Rindfleisch, M., Tomsic, M.
We evaluated the doping effects of carbohydrate (malic acid, C4H6O5), from 0wt% to 30wt% of total MgB2, on the phase, lattice parameters, critical temperature, resistivity, and upper critical field of MgB2 superconductor. The lattice parameters calcu
Externí odkaz:
http://arxiv.org/abs/cond-mat/0612472
Autor:
Kim, J. H., Yeoh, W. K., Qin, M. J., Xu, X., Dou, S. X., Munroe, P., Kumakura, H., Nakane, T., Jiang, C. H.
We investigated the doping effects of SWCNTs and MWCNTs on the Tc, lattice parameters, Jc(B), microstructure, and Hc2 of MgB2/Fe wire. These effects systematically showed the following sequence for Tc and the a-axis: the SWCNT doped wire < the MWshor
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607540
We evaluated the doping effect of two types of multiwall carbon nanotube (CNT) with different aspect ratios on MgB2/Fe monofilament wires. Relationships between microstructure, magnetic critical current density (Jc), critical temperature (Tc), upper
Externí odkaz:
http://arxiv.org/abs/cond-mat/0603566