The Experts below are selected from a list of 12276 Experts worldwide ranked by ideXlab platform
Ke Bi - One of the best experts on this subject based on the ideXlab platform.
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Bath Temperature effect on magnetoelectric performance of ni lead zirconate titanate ni laminated composites synthesized by electroless deposition
Journal of Magnetism and Magnetic Materials, 2011Co-Authors: W. Wu, Y. G. Wang, Ke BiAbstract:Abstract Magnetoelectric (ME) Ni–lead zirconate titanate–Ni laminated composites have been prepared by electroless deposition at various Bath Temperatures. The structure of the Ni layers deposited at various Bath Temperatures was characterized by X-ray diffraction, and microstructures were investigated by transmission electron microscopy. The magnetostrictive coefficients were measured by means of a resistance strain gauge. The transverse ME voltage coefficient α E,31 was measured with the magnetic field applied parallel to the sample plane. The deposition rate of Ni increases with Bath Temperature. Ni layer with smaller grain size is obtained at higher Bath Temperature and shows higher piezomagnetic coefficient, promoting the ME effect of corresponding laminated composites. It is advantageous to increase the Bath Temperature, while trying to avoid the breaking of Bath constituents.
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Bath Temperature effect on magnetoelectric performance of Ni–lead zirconate titanate–Ni laminated composites synthesized by electroless deposition
Journal of Magnetism and Magnetic Materials, 2011Co-Authors: W. Wu, Y. G. Wang, Ke BiAbstract:Abstract Magnetoelectric (ME) Ni–lead zirconate titanate–Ni laminated composites have been prepared by electroless deposition at various Bath Temperatures. The structure of the Ni layers deposited at various Bath Temperatures was characterized by X-ray diffraction, and microstructures were investigated by transmission electron microscopy. The magnetostrictive coefficients were measured by means of a resistance strain gauge. The transverse ME voltage coefficient α E,31 was measured with the magnetic field applied parallel to the sample plane. The deposition rate of Ni increases with Bath Temperature. Ni layer with smaller grain size is obtained at higher Bath Temperature and shows higher piezomagnetic coefficient, promoting the ME effect of corresponding laminated composites. It is advantageous to increase the Bath Temperature, while trying to avoid the breaking of Bath constituents.
W. Wu - One of the best experts on this subject based on the ideXlab platform.
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Bath Temperature effect on magnetoelectric performance of ni lead zirconate titanate ni laminated composites synthesized by electroless deposition
Journal of Magnetism and Magnetic Materials, 2011Co-Authors: W. Wu, Y. G. Wang, Ke BiAbstract:Abstract Magnetoelectric (ME) Ni–lead zirconate titanate–Ni laminated composites have been prepared by electroless deposition at various Bath Temperatures. The structure of the Ni layers deposited at various Bath Temperatures was characterized by X-ray diffraction, and microstructures were investigated by transmission electron microscopy. The magnetostrictive coefficients were measured by means of a resistance strain gauge. The transverse ME voltage coefficient α E,31 was measured with the magnetic field applied parallel to the sample plane. The deposition rate of Ni increases with Bath Temperature. Ni layer with smaller grain size is obtained at higher Bath Temperature and shows higher piezomagnetic coefficient, promoting the ME effect of corresponding laminated composites. It is advantageous to increase the Bath Temperature, while trying to avoid the breaking of Bath constituents.
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Bath Temperature effect on magnetoelectric performance of Ni–lead zirconate titanate–Ni laminated composites synthesized by electroless deposition
Journal of Magnetism and Magnetic Materials, 2011Co-Authors: W. Wu, Y. G. Wang, Ke BiAbstract:Abstract Magnetoelectric (ME) Ni–lead zirconate titanate–Ni laminated composites have been prepared by electroless deposition at various Bath Temperatures. The structure of the Ni layers deposited at various Bath Temperatures was characterized by X-ray diffraction, and microstructures were investigated by transmission electron microscopy. The magnetostrictive coefficients were measured by means of a resistance strain gauge. The transverse ME voltage coefficient α E,31 was measured with the magnetic field applied parallel to the sample plane. The deposition rate of Ni increases with Bath Temperature. Ni layer with smaller grain size is obtained at higher Bath Temperature and shows higher piezomagnetic coefficient, promoting the ME effect of corresponding laminated composites. It is advantageous to increase the Bath Temperature, while trying to avoid the breaking of Bath constituents.
S M Mirsaeedghazi - One of the best experts on this subject based on the ideXlab platform.
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the effect of pulse reverse electroplating Bath Temperature on the wear corrosion response of ni co tungsten carbide nanocomposite coating during layer deposition
Ceramics International, 2018Co-Authors: Masoud Sabzi, Mersagh S Dezfuli, S M MirsaeedghaziAbstract:Abstract In this article, the effect of Bath Temperature during layer deposition on the electrochemical/abrasion responses of Ni-Co/tungsten carbide nanocomposite coating has been investigated. The Ni-Co/tungsten carbide nanocomposite coating was obtained using simultaneous deposition of tungsten carbide nanoparticles in three Ni-Co Bath Temperatures of 20, 40, and 60 °C. Afterwards, in order to characterize the obtained coatings, Field Emission Scanning Electron Microscopy (FE-SEM) and Transmission Electron Microscopy (TEM), X-Ray diffraction (XRD), MAP analysis, potentiodynamic polarization and electrochemical impedance spectroscopy methods in 3.5 wt% NaCl, and also abrasion test using a pin on disc method were carried out. The results of this study revealed that the deposition obtained from Ni-Co Bath contains tungsten carbide nanoparticles and results in strong (200) and hard (111) textures in the coating at different Temperatures. Also increasing the Bath Temperature from 20 to 40 °C results in the absorption of cobalt and tungsten carbide nanoparticles, as well as reducing the nickel content and corrosion resistance in the coating, and on one hand it increases the abrasion resistance of the coating. However, a Bath-Temperature increase from 40 to 60 °C results in reducing the absorption of cobalt and tungsten carbide nanoparticles, and increasing the nickel content and corrosion resistance in the coating as well as reducing the abrasion resistance of the coating.
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The effect of pulse-reverse electroplating Bath Temperature on the wear/corrosion response of Ni-Co/tungsten carbide nanocomposite coating during layer deposition
Ceramics International, 2018Co-Authors: Masoud Sabzi, S. Mersagh Dezfuli, S M MirsaeedghaziAbstract:Abstract In this article, the effect of Bath Temperature during layer deposition on the electrochemical/abrasion responses of Ni-Co/tungsten carbide nanocomposite coating has been investigated. The Ni-Co/tungsten carbide nanocomposite coating was obtained using simultaneous deposition of tungsten carbide nanoparticles in three Ni-Co Bath Temperatures of 20, 40, and 60 °C. Afterwards, in order to characterize the obtained coatings, Field Emission Scanning Electron Microscopy (FE-SEM) and Transmission Electron Microscopy (TEM), X-Ray diffraction (XRD), MAP analysis, potentiodynamic polarization and electrochemical impedance spectroscopy methods in 3.5 wt% NaCl, and also abrasion test using a pin on disc method were carried out. The results of this study revealed that the deposition obtained from Ni-Co Bath contains tungsten carbide nanoparticles and results in strong (200) and hard (111) textures in the coating at different Temperatures. Also increasing the Bath Temperature from 20 to 40 °C results in the absorption of cobalt and tungsten carbide nanoparticles, as well as reducing the nickel content and corrosion resistance in the coating, and on one hand it increases the abrasion resistance of the coating. However, a Bath-Temperature increase from 40 to 60 °C results in reducing the absorption of cobalt and tungsten carbide nanoparticles, and increasing the nickel content and corrosion resistance in the coating as well as reducing the abrasion resistance of the coating.
Y. G. Wang - One of the best experts on this subject based on the ideXlab platform.
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Bath Temperature effect on magnetoelectric performance of ni lead zirconate titanate ni laminated composites synthesized by electroless deposition
Journal of Magnetism and Magnetic Materials, 2011Co-Authors: W. Wu, Y. G. Wang, Ke BiAbstract:Abstract Magnetoelectric (ME) Ni–lead zirconate titanate–Ni laminated composites have been prepared by electroless deposition at various Bath Temperatures. The structure of the Ni layers deposited at various Bath Temperatures was characterized by X-ray diffraction, and microstructures were investigated by transmission electron microscopy. The magnetostrictive coefficients were measured by means of a resistance strain gauge. The transverse ME voltage coefficient α E,31 was measured with the magnetic field applied parallel to the sample plane. The deposition rate of Ni increases with Bath Temperature. Ni layer with smaller grain size is obtained at higher Bath Temperature and shows higher piezomagnetic coefficient, promoting the ME effect of corresponding laminated composites. It is advantageous to increase the Bath Temperature, while trying to avoid the breaking of Bath constituents.
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Bath Temperature effect on magnetoelectric performance of Ni–lead zirconate titanate–Ni laminated composites synthesized by electroless deposition
Journal of Magnetism and Magnetic Materials, 2011Co-Authors: W. Wu, Y. G. Wang, Ke BiAbstract:Abstract Magnetoelectric (ME) Ni–lead zirconate titanate–Ni laminated composites have been prepared by electroless deposition at various Bath Temperatures. The structure of the Ni layers deposited at various Bath Temperatures was characterized by X-ray diffraction, and microstructures were investigated by transmission electron microscopy. The magnetostrictive coefficients were measured by means of a resistance strain gauge. The transverse ME voltage coefficient α E,31 was measured with the magnetic field applied parallel to the sample plane. The deposition rate of Ni increases with Bath Temperature. Ni layer with smaller grain size is obtained at higher Bath Temperature and shows higher piezomagnetic coefficient, promoting the ME effect of corresponding laminated composites. It is advantageous to increase the Bath Temperature, while trying to avoid the breaking of Bath constituents.
Chandrakant D. Lokhande - One of the best experts on this subject based on the ideXlab platform.
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Bath Temperature controlled phase stability of hierarchical nanoflakes cos2 thin films for supercapacitor application
RSC Advances, 2016Co-Authors: R B Pujari, A C Lokhande, Chandrakant D. LokhandeAbstract:In the present study, CoS2 thin-film electrodes are synthesized at different Bath Temperatures using a simple chemical Bath deposition (CBD) method. The Bath Temperature controls the phase stability of the CoS2 thin film along the in-plane direction up to 353 K. However, at 363 K, an oxide phase is included in the film. X-ray diffraction (XRD) and scanning electron microscopy (SEM) studies showed enhanced crystallinity of CoS2 as the Bath Temperature increased and evolution in surface morphology from immature nanoflakes to well-grown aligned mature nanoflakes. A specific capacitance of 800 F g−1 is obtained from cyclic voltammetry measurements by utilizing the 83.6 m2 g−1 surface area of CoS2 nanoflakes synthesized at 353 K. The hierarchical distribution of pores gives rise to a high specific energy and specific power of 40.74 W h kg−1 and 3333 W kg−1, respectively, as a result of utilization of the high electrochemically active surface area. Furthermore, good long-term cycling stability of CoS2 nanoflakes has been observed in a 2 M KOH electrolyte. A low impedance value suggests that the CoS2 nanoflake electrode prepared by a facile CBD method is a potential candidate for supercapacitor application.
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Bath Temperature impact on morphological evolution of Ni(OH)2 thin films and their supercapacitive behaviour
Bulletin of Materials Science, 2014Co-Authors: Umakant M. Patil, Kishor V. Gurav, Chandrakant D. LokhandeAbstract:Nanostructured Ni(OH)2 thin films were deposited over stainless steel (SS) and glass substrate via simple chemical Bath deposition (CBD) method. NiCl2:6H2O were used as source of nickel and aqueous ammonia as a complexing agent. The coating process of Ni(OH)2 material over substrate is based on the decomposition of ammonia complexed nickel ions at two different Bath Temperatures. The changes in structural, morphological and electrochemical properties are examined as an impact of Bath Temperature. XRD studies reveal formation of mixed phase of α and β at lower Bath Temperature (313 K) while, pure β phase of Ni(OH)2 thin films deposited was observed at higher Bath Temperature (353 K). The morphological evolution from honeycomb structure to vertically aligned flakes over the substrate is observed as the influence of Bath Temperature. The supercapacitive performance based on the morphology examined by using cyclic voltammetric measurements in 1 M KOH. The maximum specific capacitances of 610 and 460 F/g were observed for the vertical flake and honeycomb structured Ni(OH)2 thin films, respectively.
