Zobrazeno 1 - 10
of 571
pro vyhledávání: '"Y.D. Yao"'
Publikováno v:
Journal of Alloys and Compounds. 562:69-73
Exchange-bias phenomena of ultrathin antiferromagnetic/ferromagnetic bilayers on a semiconductor surface have been experimentally investigated. We demonstrate that 5 monolayers CoO with a face centered cubic structure are sufficient for the occurrenc
Publikováno v:
Scripta Materialia. 59:642-645
Highly crystallized V2O5 hollow microspheres were prepared by a self-assembly method and successfully doped with Cu. X-ray diffraction, Fourier-transform infrared spectrometry, scanning electron microscopy, transmission electron microscopy, cyclic vo
Autor:
Man Sang Wong, Daniel H. K. Chow, Andrew D. Holmes, Fiona Y.D. Yao, Xavier H. Y. Ng, Jack C. Y. Cheng
Publikováno v:
Spine. 30:E649-E654
STUDY DESIGN A prospective evaluation of the effects of backpack carriage on the pulmonary function of schoolgirls without spinal deformity versus those with adolescent idiopathic scoliosis (AIS). OBJECTIVE To establish if recommended backpack load l
Publikováno v:
Clinical Biomechanics. 18:182-189
Objective . To assess the changes in the mechanical properties of inter-vertebral discs in vivo following static and cyclic compressive loading of different frequencies. Design . An in vivo biomechanical study using a rat-tail model of the inter-vert
Publikováno v:
IEEE Transactions on Magnetics. 41:906-908
Sintered Ni doped Fe/sub 3/O/sub 4/ ferrites were prepared by mixing Fe/sub 3/O/sub 4/ powder with NiO powder and compressing into pellet, then sintering in argon atmosphere. The contents of Ni in the sintered samples were between 0 at.% and 5.08 at.
Publikováno v:
IEEE Transactions on Magnetics. 41:896-898
The dependence of magnetotransport on field orientation is an important issue in spintronics-related devices where the applied field is not necessarily in the ideal field-in-plane (FIP) geometry. In this study, we perform tunneling magnetoresistance
Publikováno v:
Journal of Alloys and Compounds. 222:87-91
The substitutional effects of Nd in (Y 1 − x Nd x )Fe 11.5 Mo 0.5 N and Co in Y(Fe 1 − y Co y ) 11.5 Mo 0.5 N alloy powders have been studied. In the case of Nd replacement, it was found that ThMn 12 -type structure is maintained in the alloy to
Publikováno v:
Nanostructured Materials. 6:977-980
Both nitrided and oxidized Co ultra-fine particles with average particle size from 15 to 60 nm were prepared by the gas-condensation technique. The size and temperature dependences of coercivity had been studied. The results shows that the coerciviti
Publikováno v:
IEEE Transactions on Magnetics. 39:2794-2796
Magnetic tunnel junctions (MTJs) with the layer structures of Ta (5 nm)/Al(20 nm)/Ni/sub 79/Fe/sub 21/(5 nm)/Ir/sub 22/Mn/sub 78/(10 nm)/Co/sub 75/Fe/sub 25/(4 nm)/Al(0.8 nm)-oxide/Co/sub 75/Fe/sub 25/(4 nm)/Ni/sub 79/Fe/sub 21/ (20 nm)/Ta(5 nm) were
Publikováno v:
Inorganica Chimica Acta. 184:1-5
Crystal structure, magnetic property and Mossbauer spectra studies of bis(pyridine-2,6-dicarboxylato) iron(III) dihydrate indicate a structure consisting of H5O2+ and [Fe(dipic)2]− ions, and Fe(III) in the complexes in a high-spin state. Temperatur