Double‐Pulse Electrodeposition of CuGaS 2 Photovoltaic Thin Film

2019 ◽  
Vol 6 (12) ◽  
pp. 2998-3001
Author(s):  
Marcos A. S. Andrade ◽  
Murilo F. Gromboni ◽  
Leandro L. Soares ◽  
Lucia H. Mascaro
Keyword(s):  
Thin Film ◽  
Double Pulse ◽  
Pulse Electrodeposition

Double Pulse Electrodeposition of Cu-Ga Precursor Layer for CuGaS2Solar Energy Thin Film

2013 ◽  
Vol 160 (10) ◽  
pp. D459-D464 ◽  
Author(s):  
Minghao Wang ◽  
Sui Yang ◽  
Hongxing Li ◽  
Jie Yi ◽  
Mingwei Li ◽  
...  
Keyword(s):  
Thin Film ◽  
Double Pulse ◽  
Pulse Electrodeposition ◽  
Precursor Layer

scholarly journals Cover Feature: Double‐Pulse Electrodeposition of CuGaS 2 Photovoltaic Thin Film (ChemElectroChem 12/2019)

2019 ◽  
Vol 6 (12) ◽  
pp. 2966-2966
Author(s):  
Marcos A. S. Andrade ◽  
Murilo F. Gromboni ◽  
Leandro L. Soares ◽  
Lucia H. Mascaro
Keyword(s):  
Thin Film ◽  
Double Pulse ◽  
Pulse Electrodeposition

Chromium thin film ablation with double pulse of femtosecond laser

2004 ◽  
Author(s):  
Etsuji Ohmura ◽  
Tomohiro Okamoto ◽  
Seiji Fujiwara ◽  
Tomokazu Sano ◽  
Isamu Miyamoto
Keyword(s):  
Thin Film ◽  
Femtosecond Laser ◽  
Double Pulse

scholarly journals Nano-Grain Ni/ZrO2 Functional Gradient Coating Fabricated by Double Pulses Electrodeposition with Enhanced High Temperature Corrosion Performance

Coatings ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 332 ◽  
Author(s):  
Wen Ge ◽  
Taisong He ◽  
Meijiao Wang ◽  
Jiamei Li
Keyword(s):  
Crystal Structure ◽  
High Temperature ◽  
Surface Morphology ◽  
Vertical Direction ◽  
Double Pulse ◽  
Pulse Electrodeposition ◽  
Face Centered Cubic ◽  
X Ray ◽  
Functional Gradient ◽  
Gradient Coating

Functional gradient materials (FGM) have many excellent properties, and high-performance gradient coating exhibits good prospective application. In this paper, the nano-grain Ni/ZrO2 gradient coating was prepared by double pulse electrodeposition (BP). The surface morphology, crystal structure and electrochemical corrosion resistance of the nano-grain Ni/ZrO2 coating and Ni coating, annealed at different temperatures (400–800 °C), have been compared. In the vertical direction to the substrate surface, the content of ZrO2 increases from 0% to 34.99%. X-ray diffraction (XRD) revealed that the average crystal size of Ni/ZrO2 gradient coating gradually increases from 13.75 to 27.75 nm, and the crystal structure is a face-centered cubic (FCC). The main crystal orientation faces are (111) and (200), while the (200) face exhibited a stronger preferred orientation. Compared with the Ni coating by scanning electron microscopy, the surface morphology of double pulse fabricated Ni/ZrO2 gradient coating was revealed as being smoother, denser, and having fewer pores, and the crystal particle size distribution became narrow. X-ray photoelectron spectroscopy (XPS) shows that the chemical binding states of elements Ni and Zr have been altered. The binding energies of 2p3/2 and 2p1/2 for Ni have been increased, resulting in a higher electron donor state of Ni. The binding energy of 3d5/2 and 3d3/2 of Zr4+ in ZrO2 is decreased, thus becoming better electron acceptors. Chemical bonding has been formed at the Ni/ZrO2 interface. This study demonstrated that double pulse electrodeposition is a promising fabrication method for functional gradient coatings for high temperature applications.

CdS:Mn Thin Film Synthesis Using Pulse Electrodeposition Technique

2019 ◽  
Vol 1 (34) ◽  
pp. 13-18
Author(s):  
Kiran Jain ◽  
N. Karar ◽  
H. Chandra ◽  
Rashmi Rashmi
Keyword(s):  
Thin Film ◽  
Pulse Electrodeposition ◽  
Electrodeposition Technique ◽  
Film Synthesis

Chromium thin film ablation with double pulse of femtosecond laser

2004 ◽  
Author(s):  
Etsuji Ohmura ◽  
Tomohiro Okamoto ◽  
Seiji Fujiwara ◽  
Tomokazu Sano ◽  
Isamu Miyamoto
Keyword(s):  
Thin Film ◽  
Femtosecond Laser ◽  
Double Pulse

scholarly journals Influence of Double-Pulse Electrodeposition Parameters on the Performance of Nickel/Nanodiamond Composite Coatings

Coatings ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1068
Author(s):  
Dongai Wang ◽  
Meihua Liu ◽  
Yuanmin Zhu ◽  
Feihui Li
Keyword(s):  
Duty Cycle ◽  
Composite Coatings ◽  
Research Work ◽  
Working Time ◽  
Double Pulse ◽  
Pulse Electrodeposition ◽  
Composite Plating ◽  
Surface Micromorphology ◽  
Reverse Pulse ◽  
Plating Solution

In this study, using 45# carbon steel as the substrate, a first experimental analysis was carried out on the polarisation behaviour of different component wattage plating solutions in order to determine the reasonable content of nanodiamond particles in a nickel/nanodiamond composite plating solution. Secondly, the effect of double-pulse forward and reverse duty cycle and reverse working time on the performance of nickel/nanodiamond composite plating was then investigated by testing the thickness, hardness and surface roughness of the composite plating and observing the surface micromorphology. The experimental results show that, when the content of nanodiamond particles in the plating solution is 5 g/L, the anti-pulse working time, forward and reverse pulse duty cycle of the double-pulse plating parameters are 20, 0.3 and 0.2 ms, respectively, and the composite plating layer prepared by double pulse has good comprehensive performance. This research work provides technical support for the optimisation of process parameters for the preparation of nickel/nanodiamond composite coatings by double-pulse electrodeposition.

Ultrafast coherent control of higher-order spin waves in a NiFe thin film by double-pulse excitation

2020 ◽  
Vol 117 (8) ◽  
pp. 082407
Author(s):  
Makoto Okano ◽  
Tomohiro Takahashi ◽  
Shinichi Watanabe
Keyword(s):  
Thin Film ◽  
Coherent Control ◽  
Spin Waves ◽  
Higher Order ◽  
Double Pulse ◽  
Pulse Excitation
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