Báo cáo hóa học: "Fabrication and magnetic properties of granular Co/porous InP nanocomposite materials" ppt

Báo cáo hóa học: "Fabrication and magnetic properties of granular Co/porous InP nanocomposite materials" ppt

Báo cáo hóa học: "Fabrication and magnetic properties of granular Co/porous InP nanocomposite materials" ppt

... Access Fabrication and magnetic properties of granular Co/porous InP nanocomposite materials Tao Zhou 1 , Dandan Cheng 1 , Maojun Zheng 1* ,LiMa 2 and Wenzhong Shen 1 Abstract A novel Co /InP magnetic semiconductor ... in the InP matrix dominate the magnetic behavior of this Co /InP nanocomposite when the content of Co gradually increases due to the Figure 2 FE...
Ngày tải lên : 21/06/2014, 04:20
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Báo cáo hóa học: " Synthesis and Magnetic Properties of Maghemite (c-Fe2O3) Short-Nanotubes" ppt

Báo cáo hóa học: " Synthesis and Magnetic Properties of Maghemite (c-Fe2O3) Short-Nanotubes" ppt

... physical and chemical properties based on their high intrinsic anisotropy and surface activity [4, 5]. Especially, understanding the correlation between the magnetic properties and the morphology of ... structures. The room- temperature and low-temperature magnetic properties of these SNTs were investigated. The study of pure c-Fe 2 O 3 SNTs and their magnetic pro...
Ngày tải lên : 21/06/2014, 17:20
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Báo cáo hóa học: " Synthesis and magnetic properties of Zr doped ZnO Nanoparticles" docx

Báo cáo hóa học: " Synthesis and magnetic properties of Zr doped ZnO Nanoparticles" docx

... magnetic properties. Magnetization curves as a function of applied magnetic field (M-H)at RT of samples are revealed in Figure 6, where the con- tributions of the paramagnetism (PM) signals of ... measurements and data analysis, and drafted the manuscript. DG and DX made the conception and design of the manuscript. ZZ2 carried out the XPS measurements and data analysi...
Ngày tải lên : 20/06/2014, 22:20
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Báo cáo hóa học: " Electronic and magnetic properties of SnO2/CrO2 thin superlattices" doc

Báo cáo hóa học: " Electronic and magnetic properties of SnO2/CrO2 thin superlattices" doc

... analysis, and drafted the manuscript. LS and PB conceived of the study. HA, ES, LA, and LS participated in the analysis and in the production of a final version of the manuscript. All authors read and ... carriers. Abbreviations AFM: anti-ferromagnetic; FM: ferromagnetic; GGA-PBE: generalized gradient approximation and the Perdew, Burke, and Ernzerhof; NM: non -magnetic;...
Ngày tải lên : 21/06/2014, 05:20
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báo cáo hóa học:" Synthesis and Magnetic Properties of Nearly Monodisperse CoFe2O4 Nanoparticles Through a Simple " docx

báo cáo hóa học:" Synthesis and Magnetic Properties of Nearly Monodisperse CoFe2O4 Nanoparticles Through a Simple " docx

... Li (&) Institute of Applied Magnetics, Key Laboratory of Magnetism and Magnetic Materials of Ministry of Education, Lanzhou University, 730000 Lanzhou, People’s Republic of China e-mail: wtao@lzu.edu.cn F ... Hysteresis loop of the as-synthesized CoFe 2 O 4 nanoparticles measured at a 300 K, b 10 K Table 1 Comparison of magnetic properties of the as-synthesized cob...
Ngày tải lên : 21/06/2014, 18:20
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Báo cáo hóa học: " Structural and physical properties of antibacterial Ag-doped nano-hydroxyapatite synthesized at 100°C" pptx

Báo cáo hóa học: " Structural and physical properties of antibacterial Ag-doped nano-hydroxyapatite synthesized at 100°C" pptx

... results of XRD and TEM, the FTIR and FT-Raman spectra of the HAp show the absorption bands characteristic of hydroxyapatite. XPS results provide the additional evidence for the successful doping of ... Miyaji F, Ando Y, Miyamoto H, Shimazaki T, Yonekura Y, Miyazaki M, Mawatari M, Hotokebuchi T: Development of novel thermal sprayed antibacterial coating and evaluation of rele...
Ngày tải lên : 20/06/2014, 23:20
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Báo cáo hóa học: " Synthesis and Photoluminescence Properties of Porous Silicon Nanowire Arrays" pdf

Báo cáo hóa học: " Synthesis and Photoluminescence Properties of Porous Silicon Nanowire Arrays" pdf

... 120, and 180 min, respectively Fig. 7 a The decomposition of the PL spectrum of the SiNWs treated with HF and the PL intensity varieties of the elementary bands with b H 2 O 2 concentrations and ... the optical properties of the porous SiNWs. Figure 6a and b display the PL spectrums of the porous SiNWs with different H 2 O 2 concentrations and etching Fig. 2 SEM and TE...
Ngày tải lên : 21/06/2014, 08:20
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báo cáo hóa học:" Structural and optical properties of a radio frequency magnetron-sputtered ZnO thin film with different growth angles" pdf

báo cáo hóa học:" Structural and optical properties of a radio frequency magnetron-sputtered ZnO thin film with different growth angles" pdf

... the growth angle effect of the films for optical properties. The thickness of the ZnO thin films was c heck ed by FE- SEM and was fixed at 100 nm. Three growth angles (0°, 15°, and 30°) of the columnar ... cross- section view of the 0° growth-angle d columnar ZnO film. Columnar ZnO f ilms with angles of 15° and 30° are shown in Figure 2b-1, c-1. To get a magnified view of t...
Ngày tải lên : 21/06/2014, 17:20
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Báo cáo hóa học: " Structure and Photoluminescent Properties of ZnO Encapsulated in Mesoporous Silica SBA-15 Fabricated by Two-Solvent Strategy" doc

Báo cáo hóa học: " Structure and Photoluminescent Properties of ZnO Encapsulated in Mesoporous Silica SBA-15 Fabricated by Two-Solvent Strategy" doc

... ZnO Fig. 7 XPS spectra of the 15 wt% ZnO/SBA-15 nanocomposite: a Si 2p, b O 1s, and c Zn 2p Fig. 8 Nitrogen physisorption isotherms of the extracted SBA-15 and the ZnO/SBA-15 nanocomposites with ... photoluminescence spectra of SBA-15 and the ZnO/SBA-15 nanocomposites with different ZnO loadings. The broad emission band of the pure SBA-15 is centered at about 402 nm, and the...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Synthesis and Tribological Properties of WSe2 Nanorods" ppt

Báo cáo hóa học: " Synthesis and Tribological Properties of WSe2 Nanorods" ppt

... Foundation of China (Grant Nos. 60778040, 10804036, 60878039), the Science and Technology Bureau of Key Program for Ministry of Education (Item No. 207025), and the Development of the Science and Technology ... surfaces. Conclusions WSe 2 nanorods of 10–50 nm in diameters and 100–400 nm in lengths were prepared successfully by solid-state reac- tion of the tungsten and s...
Ngày tải lên : 22/06/2014, 01:20
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