Co3O4 nano ... - Nature

Mar 2, 2017 - their advantages in conductivity modulation at low temperature4,18. Among the investigated metal oxide sensing materials, the p-type Cux...

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Oct 17, 2013 - nanowires can be seen in the SEM images (Figure 4c and 3d) as small. Pt nanoparticles covered on the nanowire surface. Further deposition. Figure 1 | Schematic illustration of the fabrication process of the [email protected] [email protected] NAs. Figure

Aug 5, 2016 - This method was attempted to achieve the higher homogeneity of the final product. Specimens of nickel-cobalt oxide were characterized by various experimental techniques, including. X-ray diffraction (XRD), transmission electron microsco

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Jan 30, 2017 - Other signals have not been discovered, which reveal that no SiO2 remains after soak- ing in NaOH solution. Two peaks are centred at 335.44 and .... loss of Co3O4/C. At end of long-term experiment, the mesoporous Pd-Co3O4 (wt 1:1) elec

Jul 22, 2004 - 11. Only Co2 in octahedral sites shows a significant satellite struc- ture. FIG. 2. Oxygen 1s XPS spectra of a Co3O4(110) and b Co3O4( 110) – Cu fitted with ... 1692. S. C. Petitto and M. A. Langell: Surface composition and structure

Feb 20, 2010 - addition, the selectivity to C2H5OH over CO and H2, as well as the response/recovery kinetics, were sig- nificantly improved. ... Cr2O3 [20], and Co3O4 [21–28] have been reported. However, sen- .... Co3O4 nanocubes to 100 ppm C2H5OH,

Jun 3, 2016 - gratings whose diffraction patterns are very sensitive to bending. The scientific literature describes a variety of cantilever metrology techniques based on diffraction and inter- ference. Interferometry techniques have been implemented

Dec 7, 2016 - The fabricated photonic crystal has Si3N4 cones in a square lattice, sitting on top of a TiO2 index matching layer. This structure attains 1.4% of reflectance power losses in the operation spectral range of GaAs solar cells (440–870 n

Oct 13, 2014 - microscope in transmission mode (Jenaval Interphako u.map, Carl Zeiss, Jena,. Germany), equipped with a THMS600 heating stage (Linkam Scientific Instruments. Ltd., Surrey, UK). In those measurements, the accuracy of optical path length

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Apr 9, 2015 - assemble and polymerize into a static structure, mimicking in vivo basement layer assembly during sporulation in ... Here, we reconstitute the basement layer of the spore coat atop spherical lipid bilayers ..... lipid extract (Avanti) t

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Nov 2, 2016 - direction. Accordingly, the laser-based fabrication method here described constitutes a simple, clean, and scalable technique which allows a precise .... longitudinal direction and separated by no-treated material. ... Free and open-sou

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Sep 11, 2015 - Nano-socketed nickel particles with enhanced coking resistance grown in situ by redox ... the parent perovskite, leading to enhanced stability and a significant decrease in the pro- pensity for hydrocarbon coking, .... vacancies are un

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Nov 3, 2016 - Final figure design was performed with Adobe Illustrator CS6 (Adobe, USA). Spectral lux-FRET analysis. To investigate cPKC nano-clusters we performed quantitative lux-FRET experiments according to Wlodarczyk et al.28. Apparent FRET effi

Feb 8, 2017 - Figure 1. (a) Typical XRD spectrum shows peaks which are identified for β-Ga2O3. (b) Schematic draw of the unit cell of β-Ga2O3. There are two nonequivalent Ga sites marked by small spheres Ga (I) (brown) and Ga (II). (orange). There

Aug 31, 2016 - ubiquitous materials to improve the information security of devices3; this is increasingly important as society ... Artifact metrics are based on optical, magnetic, electrical and mechanical .... a diffraction-limited optical apparatus

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Jan 13, 2017 - fine-grained (in sub-microscale or nanoscale) structures exhibiting significantly enhanced mechanical properties have been successfully fabricated in 316 L .... where ε is the dielectric constant of passive film, ε0 is the dielectric