Zobrazeno 1 - 10
of 32
pro vyhledávání: '"B. H. Mok"'
Autor:
S. M. Rao, Tao Chen, R. Thangavel, Chi-Liang Chen, Maw-Kuen Wu, Ting-Shan Chan, Sanjeev Kumar, Palvinder Kaur, B. H. Mok, Y.K. Ho, C. L. Dong, Jinho Lee
Publikováno v:
Journal of Alloys and Compounds. 588:705-709
Ruthenium (Ru = 0%, 1% and 2%) doped nano-crystalline zinc oxide (ZnO) nanorods were synthesized by using well-known sol–gel technique. X-ray diffraction (XRD) results show that Ru (0%, 1% and 2%) doped ZnO nanorods crystallized in the wurtzite str
Publikováno v:
Advanced Science, Engineering and Medicine. 6:188-192
Autor:
Y.K. Ho, R. Thangavel, Sanjeev Kumar, Chung-Li Dong, Ting-Shan Chan, B. H. Mok, S. M. Rao, Maw-Kuen Wu, Chi-Liang Chen, Tao Chen, Jinho Lee
Publikováno v:
Journal of Alloys and Compounds. 554:357-362
Ni doped ZnS (Zn 1− x Ni x S) nanoparticles with Ni concentration x = 0.01, 0.03 and 0.05 were synthesized by the chemical co-precipitation technique. Powder X-ray diffraction (XRD) reveals that Ni incorporates into the ZnS crystal lattice with a c
Autor:
C. L. Dong, B. H. Mok, Maw-Kuen Wu, R. Thangavel, Sanjeev Kumar, Ting-Shan Chan, S. M. Rao, Cheng-Lung Chen, Tao Chen, Jinho Lee, Y.K. Ho
Publikováno v:
Journal of Materials Science. 48:2618-2623
Co and N co-doped ZnO nanopowders with Co and N concentration 4, 6, and 8 mol% were synthesized by sol–gel method. Powder X-ray diffraction reveals that Co and N co-doped ZnO crystallize in wurtzite structure having space group C 6v . Photo-lumines
Autor:
M. C. Ling, Hsiang Lin Liu, J. C. Ho, Yang-Yuan Chen, J. K. Srivastava, B. H. Mok, Maw-Kuen Wu, C. L. Chen, S. M. Rao
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 24:1249-1262
We report here SQUID (magnetization) measurements, along with supporting specific heat, Raman, SEM (scanning electron microscope), EDX (energy dispersive X-ray) and XRD (X-ray diffraction) measurements, on Cu-doped and undoped double perovskite $\mat
Autor:
Chi-Liang Chen, T. W. Huang, S. M. Rao, T. B. Wu, Phillip M. Wu, B. H. Mok, K. W. Ye, Maw-Kuen Wu, Chung-Ting Ke, K. J. Wang, J. Y. Luo, Albert M. Chang, M. C. Ling, F. C. Hsu, D. C. Yan
Publikováno v:
Crystal Growth & Design. 9:3260-3264
Crystals of FeSe0.88 and FeSeMn0.1 have been grown from KCl solutions. Crystals measuring 2−3 mm across and 0.1−0.3 mm thick grow with a hexagonal plate like habit. Powder X-ray diffraction (XRD) measurements show strong peaks corresponding to th
Autor:
Chi-Liang Chen, Chung-Ting Ke, H.H. Chang, Albert M. Chang, Ming-Jye Wang, Yi-Lin Huang, J.Y. Luo, B. H. Mok, T.P. Perng, Phillip M. Wu, T. W. Huang, Kuo-Wei Yeh, F. C. Hsu, C. T. Wu, Maw-Kuen Wu, S. M. D. Rao, Tao Chen
Publikováno v:
Physica C: Superconductivity. 469:340-349
An overview of the recent development of the superconducting FeSe1x and related compounds is presented. Methods to synthesize high purity polycrystalline samples, single crystals and thin films with preferred orientation are described. In addition to
Autor:
H. Y. Lin, B. H. Mok, M. C. Ling, S. M. Rao, H. Y. Tang, Hsiang Lin Liu, N. Y. Yen, J. K. Srivastava, Maw-Kuen Wu
Publikováno v:
Crystal Research and Technology. 41:859-864
Single crystals of Sr2YRu1-xCuxO6 (x = 0 - 0.4) have been grown from PbO-PbF2 based solutions in the temperature range 1150 – 1350°C. A silicon carbide heating element furnace (with a recrystallized alumina tube lining) in a vertical configuration
Autor:
T. W. Chou, J. K. Srivastava, M. C. Ling, S. M. Rao, Hsiang Lin Liu, Y. C. Liao, Maw-Kuen Wu, C. Y. Lu, B. H. Mok
Publikováno v:
Crystal Research and Technology. 41:123-129
Single crystals of Ba2PrRu1–xCuxO6 with x = 0 to 0.2, have been grown from high temperature solutions of a mixture of PbO-PbF2 in the temperature range 1100–1200 °C. Thin crystals with mostly a hexagonal and triangular plate like habit measuring
Autor:
Sean Giblin, Judith A. K. Howard, Neil G. Parkinson, Clemens Ritter, Peter D. Hatton, Maw-Kuen Wu, Ian Terry, B. H. Mok
Publikováno v:
J. Mater. Chem.. 15:1375-1383
High-resolution neutron powder diffraction has been used to determine the crystal and magnetic structures of Ba2PrRuO6 and Ba2PrRu0.90Cu0.10O6. Both materials are 2116 distorted double perovskites and the magnetic structure, which develops below ∼1