Effects of Annealing Treatment on Microstructures of Cu-Mo Alloy Films
Journal Title: 河南科技大学学报（自然科学版） - Year 2018, Vol 39, Issue 2
Abstract
Cu-Mo alloy thin films were deposited on flexible polyimide ( PI) substrate by magnetron sputtering method.The Cu-Mo alloy thin films were annealed in situ vacuum at different temperatures. The composition, phase structure and surface morphology of the thin films, before and after annealing, were characterized by Xray, field emission scanning electron microscopy and energy dispersive spectrometer. The effects of annealing treatment on the microstructure of the alloy film were analyzed, and the formation mechanism of Cu particles on the surface of the Cu-21.3% Mo alloy films after annealing was anslyzed. The results show that the microstructure of the alloy films is changed significantly after annealing.A large number of uniformly distributed copper particles with the size of tens of nanometers to hundreds of nanometers grow spontaneously on the surface of the annealed Cu-21. 3% Mo alloy films. Furthermore, as the annealing temperature gradually increases, the number of particles on the surface of the alloy film gradually increase.
Authors and Affiliations
Mengjie HE, Yaxing LI, Delong ZHAO, Haoliang SUN, Guangxin WANG
Keywords
Related Articles
- EP ID EP464686
- DOI -
- Views 63
- Downloads 0
Synthesis,Characterization and Photocatalytic Properties of Spherical Nano-ZnS
Spherical zinc sulfide nano-particles were prepared by changing the time of hydrothermal reaction of zinc acetate and thiourea under the condition of surfactant of cetyltrimethyl ammonium bromide( CTAB). The samples were...
Effects of Dimple Diameter on Friction and Wear Properties of 45 Steel
Four surface textures with diameters of 10 μm, 50 μm, 100 μm and 150 μm were machined on 45 steel surface by laser processing. Under dry friction and starved oil conditions, ball-on-disk contact friction tests were perfo...
Effects of Spatial Light Modulator with Obliquely Incident Plane Wave on Generated Perfect Vortex Beam
The change of perfect vortex beam caused by the spatial light modulator ( SLM) with obliquely incident plane wave was studied. The phase mask was designed by combining the spiral phase and the transmittance function of a...
Gray Relational Analysis of Red Mud Mass Fraction and Asphalt Performance
In order to analyze the variation trend and sensitivity of the asphalt performance index with the mass fraction of red mud changing, six kinds of non-dimensional treatment in the gray theory were used to obtain the effec...
Fleet Planning Based on Multi-cost and Green Flight
To reduce operating cost of airlines,taking fuel cost minimization,time cost minimization,carbon emission cost minimization and averaging utilization of different aircraft types as objective function,a multiobjective int...