Sputtering Deposition for Advanced Materials and Interfaces

A special issue of Coatings (ISSN 2079-6412). This special issue belongs to the section "Surface Characterization, Deposition and Modification".

Deadline for manuscript submissions: 30 November 2024 | Viewed by 1172

Special Issue Editors

Material Science and Engineering, Zhengzhou University, Zhengzhou, China
Interests: thin-film solar cell; sputtering deposition
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Guest Editor
Department of Electrical and Computer Engineering, University of Central Florida, Orlando, FL 32816-2362, USA
Interests: nano

Special Issue Information

Dear Colleagues,

We are pleased to invite submissions to the Special Issue “Sputtering Deposition for Advanced Materials and Interfaces”.

“Sputtering Deposition for Advanced Materials and Interfaces” publishes new research on functional interfaces and their specific applications based on sputtering deposition, driving forward our understanding of interfacial processes. Interfaces between solids, liquids, and gases play an essential role in virtually all materials and devices. This Special Issue provides an international forum for advanced materials and interfaces, serving the interdisciplinary community of chemists, engineers, physicists, and biologists focusing on how newly discovered materials and interfaces can be developed and used for specific applications.

Both original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • Applications of 2D materials and heterostructures;
  • Surfaces and interfaces in optoelectronic devices;
  • Applications of self-assembled and nanopatterned surfaces and interfaces;
  • Biological and medical materials and interfaces;
  • Organic electronic devices and interfaces;
  • Energy, environmental, and catalysis materials;
  • Functional inorganic materials and devices;
  • Surfaces, interfaces, and applications;
  • Functional nanostructured materials;
  • Applications of polymer, composite, and coating materials.

We look forward to receiving your contributions.

Dr. Yaowei Wei
Prof. Dr. Kalpathy B. Sundaram
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Coatings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • sputtering deposition
  • advanced materials and interfaces
  • interfacial processes
  • international forum
  • interdisciplinary community
  • new discoveries
  • specific applications

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Published Papers (1 paper)

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Research

36 pages, 44676 KiB  
Article
Investigation of Optical Properties of Complex Cr-Based Hard Coatings Deposited through Unbalanced Magnetron Sputtering Intended for Real Industrial Applications
by Vasiliy Chitanov, Lilyana Kolaklieva, Roumen Kakanakov, Tetiana Cholakova, Chavdar Pashinski, Stefan Kolchev, Ekaterina Zlatareva, Genoveva Atanasova, Alexander Tsanev and Kurt Hingerl
Coatings 2024, 14(8), 946; https://doi.org/10.3390/coatings14080946 - 27 Jul 2024
Viewed by 785
Abstract
A preliminary investigation of the optical properties of complex Cr-based hard coatings and their connection with the compound structure of the coatings is presented. Cr/CrN, Cr/CrN/CrAlN, Cr/CrN/CrTiAlN, and Cr/CrN/CrAlTiN coating structures were deposited through unbalanced magnetron sputtering. Their mechanical properties, especially nanohardness, coefficient [...] Read more.
A preliminary investigation of the optical properties of complex Cr-based hard coatings and their connection with the compound structure of the coatings is presented. Cr/CrN, Cr/CrN/CrAlN, Cr/CrN/CrTiAlN, and Cr/CrN/CrAlTiN coating structures were deposited through unbalanced magnetron sputtering. Their mechanical properties, especially nanohardness, coefficient of friction, and adhesion, were measured. The structure and composition of the coatings were characterised through SEM, FIB, XPS, and TEM. Their optical properties were investigated by UV-VIS ellipsometry. The optical parameters’ phase difference Δ, the amplitude ratio Ψ, the frequency-dependent real (ε1(ω)) and imaginary (ε2(ω)) part of the dielectric function, and the corresponding refractive and extinction indexes n(ω) and k(ω) were measured and modelled via regression analysis implemented using the WVASE© software version 3.686. Satisfactory coincidence was achieved between the measured optical data and the corresponding fitting models. The physical polycrystalline optical constants of the industrial samples were extracted from modelling data with roughness. The analysis of the data showed that ellipsometric characterisation can be used in order to determine the physical properties of Cr-based hard coatings with complex structure and composition, as well as for repeatability control of the deposition process. However, more detailed research is needed to predict the composition based on measured optical properties. Full article
(This article belongs to the Special Issue Sputtering Deposition for Advanced Materials and Interfaces)
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