Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yuichi Satsu"'
Publikováno v:
AIP Advances, Vol 3, Iss 2, Pp 022107-022107 (2013)
Fluorine atoms can be introduced to Sm2Fe17 using XeF2 below 423 K. The resulting fluorinated Sm2Fe17 powders have ferromagnetic phases containing Sm2Fe17FY1(0
Externí odkaz:
https://doaj.org/article/1f98d2a9be4f44cf9853c6bd7a39cf3d
Publikováno v:
Materials Science Forum. :1357-1361
Nd2Fe14B magnets could be sintered using terbium fluoride coated Nd2Fe14B powders. Fluorine atoms were segregated at the triple junctions and grain boundary after sintering and aging process. NdOF with fcc structure was grown at the triple junction.
Publikováno v:
IEEE Transactions on Electronics Packaging Manufacturing. 28:163-167
An epoxy-silicon hybrid resin based on a new concept has been developed. This resin has a structure in which epoxy-silicon oligomers by sol-gel reaction are incorporated into the epoxy resin matrix at the nanometer level. The nanostructure was confir
Publikováno v:
IEEE Transactions on Magnetics. 46:3831-3833
Rare-earth and fluorine were diffused along grain boundaries in NdFeB sintered magnets during heat treatment after rare-earth fluoride liquid coating. In the case of Dy fluoride coating, the coercivity for NdFeB sintered magnets with a thickness of 1
Publikováno v:
Inorganica Chimica Acta. 236:37-42
The rates of electron-transfer cross-reactions of [RuIIICF{3COCH(CO)R}3] and [RuII{CF3COCH (CO)R}3]− (R = trifluoromethyl, methyl,t-butyl, furyl, thienyl, phenyl) in acetonitrile have beenmeasured spectrophotometrically at 5–30 °C by
Publikováno v:
Electronics and Communications in Japan (Part II: Electronics). 74:92-102
To fabricate a multilayer wiring using a low thermal expansion polyimide film, the adhesion of polyimide film on a thermally cured polyimide film must be secured. When the surface was plasma-treated by O2-CF4 = 1:1 gas, the adhesion was 30 times stro
Publikováno v:
Journal of Applied Physics. 109:07A746
The magnetization reversal mechanism of a sintered Nd-Fe-B magnet with Dy segregation near grain boundaries (GB) was studied using spin polarized scanning electron spectroscopy and magnetization measurements. More fine magnetic domains near GB were f
Publikováno v:
Journal of Applied Physics. 105:07A734
The magnetic properties and microstructures of a Nd–Fe–B sintered magnet with Dy segregation obtained by applying a fluoride-solution technique were studied using transmission electron microscopy and micromagnetic analysis. By applying 0.1–0.2
Autor:
Matahiro Komuro, Yuichi Satsu
Publikováno v:
Journal of Applied Physics. 103:07E142
The effect of a layer of rare-earth fluorides on the structure and magnetic properties of NdFeB powders was studied. Rare-earth fluorides such as REFx (RE: rare-earth element, x=2 or 3) were grown using fluoride liquid solutions in order to cover the
Publikováno v:
Applied Physics Letters. 91:102503
Fluoride-coated hot-pressed NdFeB magnets with electrical resistivity of 1.4mΩcm, which is ten times larger than that of a noncoated sintered NdFeB magnet, were prepared using fluoride coating powders. The high resistive NdFeB magnets consist of coa