Techniques for analyzing biomaterial surface structure, morphology and topography

2011 ◽  
pp. 232-255 ◽  
Author(s):  
N.S. Murthy
Keyword(s):  
Surface Structure ◽  
Structure Morphology ◽  
Biomaterial Surface

scholarly journals Effect of Drying Temprature on some Properties of Polymer Composite with Epoxy K-153 Matrix

2020 ◽  
Vol 36 (2) ◽  
Author(s):  
Nguyen Trung Thanh
Keyword(s):  
Epoxy Resin ◽  
Surface Structure ◽  
Thermal Oxidation ◽  
Oxidation Resistance ◽  
Polymer Composite ◽  
Polymer Composite Material ◽  
Drying Temperature ◽  
Temperature Changes ◽  
Resistance Surface ◽  
Structure Morphology

The article introduces the effects of drying temperature on curing level, thermal endurance, thermal oxidation resistance, surface structure morphology of polymer composite material based on K-153 epoxy resin (K-153 epoxy resin is made from ED-20 epoxy resin modified by thiokol and oligomer acrylate), T-13 glass fiber and hardener polyethylenepolyamine. The results show that the thermal endurance, thermal oxidation resistance, surface structure morphology of polymer composite change much when the drying temperature changes. When the drying temperature increases from 60°C to about 80°C, the structure of the polymer composites are tighter, the thermal endurance, thermal oxidation resistance also increases, however, if the drying temperature is continued to increase, these properties of the material will reduce.

Connecting the surface structure, morphology and photocatalytic activity of Ag2O: An in depth and unified theoretical investigation

2020 ◽  
Vol 509 ◽  
pp. 145321 ◽  
Author(s):  
R.A.P. Ribeiro ◽  
M.C. Oliveira ◽  
M.R.D. Bomio ◽  
S.R. de Lazaro ◽  
J. Andrés ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Surface Structure ◽  
Theoretical Investigation ◽  
Structure Morphology

Surface Structure and Morphology of SrBi2Ta2O9 (SBT) Thin Films

1996 ◽  
Vol 440 ◽  
Author(s):  
Tingkai Li ◽  
Pete Zawadzki ◽  
Richard A. Stall ◽  
Chien-Hsiung Peng ◽  
Yongfei Zhu ◽  
...  
Keyword(s):  
Thin Films ◽  
Surface Roughness ◽  
Surface Structure ◽  
Grain Growth ◽  
Phase Formation ◽  
Deposition Temperature ◽  
Electric Properties ◽  
Step Process ◽  
Structure And Morphology ◽  
Structure Morphology

AbstractSrBi2Ta2O9 (SBT) films have been prepared by MOCVD processes. The phase formation, surface structure, morphology and surface roughness of SBT films on Pt/Ti/SiO2/Si wafers were measured by XRD, SEM, AFM and ellipsometry. It was found that amorphous SBT formed below 500°C, amorphous and polycrystalline growth occurred successively between 500°C and 650°C. The surface roughness of the SBT thin films also increased with increasing deposition temperature. The AFM results showed the nucleation of SBT started by island formation, then continued across the surface of substrates at lower deposition temperatures. When the SBT film was deposited at higher temperatures, the nucleation and grain growth occurred at the same time, resulting in an inhomogencous structure and much higher surface roughness. Therefore, a two step process is used to improve surface roughness and interface mismatch between film and substrate. In addition, the relationships between surface structure, morphology and the electric properties of SBT thin films were also investigated.

scholarly journals Unique properties of Ecoflex® electrospun structures

2019 ◽  
Vol 116 ◽  
pp. 00011
Author(s):  
Maciej Borowczak ◽  
Karolina Sobczyk ◽  
Karol Leluk
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Surface Structure ◽  
Process Parameters ◽  
Structure Morphology ◽  
Biodegradable Poly ◽  
Scanning Electron

Electrospinning of biodegradable poly(butylene adipate-co-terephthalate) has been performed. Alternation of process parameters resulted in slight changes in the surface structure morphology of the obtained fibres which was evaluated by using scanning electron microscopy (SEM).

Surface structure, morphology, and growth mechanism of Fe3O4/ZnO thin films

2011 ◽  
Vol 110 (7) ◽  
pp. 073519 ◽  
Author(s):  
M. Paul ◽  
D. Kufer ◽  
A. Müller ◽  
A. Ruff ◽  
M. Kamp ◽  
...  
Keyword(s):  
Thin Films ◽  
Surface Structure ◽  
Growth Mechanism ◽  
Zno Thin Films ◽  
Structure Morphology
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