Abstract
The aim of this article is to provide a systematic method to perform experimental test and theoretical evaluation on adhesion properties of the Cr/Al interface structure. A specified Cr/Al interface film assembly was deposited on the quartz glass by using RF magnetron sputtering. The elastic modulus and the hardness of the sample are tested by the nanoindentation tester. The test results show that the elastic modulus and the hardness of the sample have a nonlinear characteristic with different depth h of the interface structure. In the meantime, a finite element model is built to simulate the interface characteristics of the sample. The analysis shows that the stress mainly centralizes close to the top of the nanoindentation tester and the maximum stress occurs in the second layer Al film, not the first layer Cr film. The comparison between the test and the simulation shows the validity of the experimental test and the modeling method of each other. It builds a basis for future work such as fabrication of Cr/Al interface structure for micro/nano manufacturing.
Keywords: The Cr/Al interface structure, experimental test, modeling, finite element method, Adhesion Properties, finite element model, hardness
Call for Papers in Thematic Issues
Role of nanomaterials in fabrication of coatings, Machining and Joining
The application of nanoscience has brought about a revolution in the field of mechanical engineering by providing novel materials, boosting manufacturing processes, and generating cutting-edge products. The purpose of this special issue is to investigate the enormous impact that nanoscience has had on mechanical engineering, with a particular emphasis on ...read more
Advanced Inorganic Nanocomposites and Their Emerging Applications
This special issue collection will highlight developments on the recent trends about the synthesis of metal oxides, nanoclusters, biomaterials, 2D nanomaterials, nanocrystals, nanocomposites, etc. and their applications in electrochemical systems, tissue regeneration, energy storage and harvesting, sensors, etc. The novelty of the methods in the chemical synthesis and their characterizations, ...read more
Applicability of Nanotechnology for Performance Enhancement of Clean Energy Technologies
Population growth, industrialization, and improvement in living quality would lead to further increase in energy demand in near future. Regarding the disadvantages of fossil fuels such as fluctuations in their price, high emissions of greenhouse gases and restriction of their sources, it is crucial to use and exploit alternative energy ...read more
Graphene and 2D Materials for Energy Storage and Conversion
This thematic issue will discuss the recent advances in graphene-based nanomaterials for different energy technologies. Graphene possesses a high surface area, and stable structure and exhibits many interesting electronic, optical, and mechanical properties due to its 2D crystal structure. Graphene is of both fundamental interest and suitable for a wide ...read more
Related Books
Nanoscale Field Effect Transistors: Emerging Applications
Nanoelectronics Devices: Design, Materials, and Applications Part II
Nanoelectronics Devices: Design, Materials, and Applications (Part I)
Role of Nanotechnology in Cancer Therapy
Synthesis and Applications of Semiconductor Nanostructures
Pathways to Green Nanomaterials: Plants as Raw Materials, Reducing Agents and Hosts
Applications of Nanomaterials in Medical Procedures and Treatments
Synthesis of Nanomaterials
Nanobiotechnology: Principles and Applications
Bio-Inspired Nanotechnology
4