Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Sung K. Lim"'
Autor:
Yat Li, Christopher Greene, Yu Cao, Fang Qian, J. W. Johnson, Silvija Gradečak, Oleg Laboutin, Sung K. Lim, Yichuan Ling, Megan M. Brewster
Publikováno v:
Nano Letters. 12:3344-3350
We report the controlled synthesis of AlN/GaN multi-quantum well (MQW) radial nanowire heterostructures by metal-organic chemical vapor deposition. The structure consists of a single-crystal GaN nanowire core and an epitaxially grown (AlN/GaN)(m) (m
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :350-354
A mono-layer of metallic Ni nanoparticles with different average particle sizes was prepared on top of a polyimide film by depositing a Ni 100− x Fe x alloy thin film on the polyimide precursor. During imidization of the precursor, Fe was selective
Publikováno v:
Journal of Colloid and Interface Science. 287:501-506
Nanoparticles with different morphology and composition were fabricated inside a polyimide (PI) matrix based on selectively oxidizing a layer of Fe 100− x Pt x alloy metal film sandwiched between two PI precursor layers. γ -Fe 2 O 3 , Pt, and Fe 3
Publikováno v:
Journal of Magnetism and Magnetic Materials. 288:315-319
Using X-ray magnetic circular dichroism (XMCD), the effective magnetic moments for Co and Mn of the thermally annealed Co 53 Mn 25 B 10 Si 12 alloy were estimated. The XMCD results showed that the effective magnetic moments for both Co and Mn were se
Publikováno v:
The Journal of Physical Chemistry B. 108:18179-18184
Metallicnanoparticles embedded in a polyimide (PI) matrix were fabricated through selectively oxidizing a layer of Ni 8 0 Fe 2 0 metal film sandwiched between two PI precursor layers. Ni nanoparticles, formed in a monolayer between two PI layers, had
Publikováno v:
Metallurgical and Materials Transactions A. 35:2057-2061
Alloys of Co78-xPtxB10Si12 were produced using the melt-spin process in order to study the crystallization behavior and ensuing magnetic properties of the Co-Pt amorphous alloys as a function of the Pt content. We showed that when x>15, well below it
Publikováno v:
Journal of Colloid and Interface Science. 273:517-522
A monolayer of gamma-Fe(2)O(3) nanoparticles embedded in a polyimide (PI) matrix was fabricated by oxidizing an Fe metal film between two PI precursor layers. There was a critical Fe thickness ( approximately 7 nm) above which a continuous layer of g
Publikováno v:
Journal of Magnetics. 8:113-117
Co_(78-x)PtxB_(10)Si₁₂ alloys were produced using the melt-spin process in order to study the crystallization behavior and ensuing magnetic properties of the Co_(78-x)PtxB_(10)Si₁₂ (Co-Pt) amorphous alloys as a function of the Pt content. We
Publikováno v:
Journal of Alloys and Compounds. 359:261-266
Amorphous metallic alloys, Co 73 Pt 5 B 10 Si 12 and Co 63 Pt 15 B 10 Si 12 , were thermally annealed to study the effects of Pt on the annealed microstructure and resulting magnetic properties of the two glasses. The Co–Pt metallic glasses were fu
Publikováno v:
Journal of Magnetism and Magnetic Materials. 310:2402-2404
A monolayer of Ni–Fe alloy nanoparticles was fabricated on a polyimide (PI) film via depositing a 1 nm thick Fe thin film on top of a preexisting nano-sized Ni particle template, followed by thermal annealing to induce coalescence of the Fe film on