Design and Fabrication of Functional Thin Films

A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Inorganic Crystalline Materials".

Deadline for manuscript submissions: closed (8 February 2024) | Viewed by 992

Special Issue Editors


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Guest Editor
Institute of Mechanics, Chinese Academy of Science, Beijing 100190, China
Interests: plasma surface engineering; plasma diagnostics; surface engineering of functional materials; structure design of thin films; failure behavior and mechanism analysis of coating materials
Institute of Mechanics, Chinese Academy of Science, Beijing 100190, China
Interests: plasma surface modification; HiPIMS; cathode arc ion plating; ion implantation; PIC/MC numerical simulation; high-entropy alloy coating; DLC films; hard films; grain boundary diffusion
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Special Issue Information

Dear Colleagues,

Functional thin films are of great interest due to their exploitation in many advanced areas: energy storage and conversion, machinery manufacturing, environmental protection, healthcare, sensors and actuators, modern electronics, photonics, wearable electronics, etc. In particular, as a new type of high-tech material with high development and utilization rate, crystal thin films have important research and application value.

This Special Issue aims to present a collection of articles describing recent advances in crystalline functional thin film manufacturing technology. We are particularly interested in papers focused on surfaces, coatings, and freestanding architectures with specific surface functionalities. The content encompasses materials growth and structure; fundamentals of operation; design of novel materials; production, processing, and integration into products and devices; and characterization of advanced functionality and sustainable development for a range of applications. Additional topics of interest include (but are not limited to):

  • Optical materials and thin films;
  • Thin films for electronic devices;
  • Thin films for energy storage and conversion;
  • Photo- and electrochemically active surfaces;
  • Hard coatings for industrial use;
  • Heat-resistant films;
  • Anti-corrosion films;
  • Protective and tribological films;
  • Biomedical films;
  • Microstructure design and fabrication (multilayers, nanocomposite, and gradient films);
  • Chemical, plasma, and hybrid deposition processes;
  • Advanced methods for characterization of films.

Dr. Fangyuan Gao
Dr. Yi Xu
Guest Editors

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Keywords

  • composites and advanced functional thin films
  • advanced deposition methods and processes
  • characterization of coating properties
  • modification of the plasma control process
  • use of highly non-equilibrium plasma
  • pulsed magnetron sputtering methods, e.g., HiPIMS
  • thin, metastable films
  • thin films with special structural features (nanostructures, composite films, etc.)
  • thin films with special functional properties

Published Papers (1 paper)

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Research

9 pages, 2910 KiB  
Article
Substrate Structured Bournonite CuPbSbS3 Thin Film Solar Cells
by Limei Lin, Rui Da, Chenqi Zheng, Ruibo Zeng and Junda Ding
Crystals 2023, 13(8), 1256; https://doi.org/10.3390/cryst13081256 - 15 Aug 2023
Viewed by 695
Abstract
CuPbSbS3 has excellent photoelectric properties, such as high element abundance and optical absorption coefficient, and a suitable band gap, which is a material with the potential for absorbing layers of high-quality thin film solar cells. In addition, CuPbSbS3 is a material [...] Read more.
CuPbSbS3 has excellent photoelectric properties, such as high element abundance and optical absorption coefficient, and a suitable band gap, which is a material with the potential for absorbing layers of high-quality thin film solar cells. In addition, CuPbSbS3 is a material with a three-dimensional structure, which can guide the carrier to transport in all directions, so its performance can be regulated in multiple dimensions. At present, the substrate structure is often used in efficient solar cells since this structure does not affect other functional layers when the absorption layer is subjected to harsh annealing conditions. However, there have been no reports of the substrate structure of CuPbSbS3 solar cells so far. Therefore, in this work, CuPbSbS3 films deposited on a stable substrate of molybdenum (Mo) were prepared with butyldithiocarbamic acid (BDCA) solution, and the preparation process of reaction mechanism was described in detail. It was found that the band gap of the CuPbSbS3 thin film was 2.0 eV and the absorption coefficient was up to 105 cm−1, which is expected to be applied to the top absorption layer material in laminated cells. Thus, we first built a Glass/Mo/CuPbSbS3/CdS/ZnO/ITO substrate structured solar cell. From this, a photoelectric conversion efficiency of 0.094% was achieved. This work provides a tentative exploration for the future development of substrate structured CuPbSbS3 solar cells. Full article
(This article belongs to the Special Issue Design and Fabrication of Functional Thin Films)
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