Advances in Functional Materials and Devices for Semiconductor Package

A special issue of Coatings (ISSN 2079-6412).

Deadline for manuscript submissions: closed (10 November 2022) | Viewed by 2162

Special Issue Editor

Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany and Max-Planck-Institut für Eisenforschung GmbH, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
Interests: advanced transmission electron microscopy; thin films; energy materials; wide band-gap semiconductors; ceramics and 2D materials

Special Issue Information

Dear Colleagues,

The development of advanced functional materials for energy harvesting and storage technology is one of the most significant ongoing avenues of research. The impending energy crisis has led to the design of new materials such as novel two-dimensional sulphides/oxides/carbide/borides/nitrides (transition-metal-based dichalcogenides, MXene, MBene, etc.) and organic-inorganic hybrid structures, high-entropy materials, etc. Essential demand for functional materials enabling cheap, renewable and sustainable energy technology is the future of this scientific field. Progress in energy-related research on catalysis, electrodes, batteries, nano-transistors, solar cells, capacitors, etc., has set an exceptional benchmark for the scientific community. However, there are still many issues related to synthesis, characterization, stability, and poor efficiency in specific properties. As an example, the formation of various dimensional defects is a common obstacle in synthesis, and characterization methods for beam-sensitive functional materials are challenging to develop.

This Special Issue invites research articles that address the challenges of designing functional materials for fabrication of energy harvesting, storage and conversion technology. Another aim of this Special Issue is to focus the research on nanomaterials and thin-films synthesis, processing, and characterization of functional materials, organic-inorganic semiconductors, and their applications in various devices on the following topics, among others:

  • Different synthesis and processing methods of inorganic-organic semiconducting materials and high-entropy alloys for energy research.
  • Synthesis and characterization of 1D to 3D nanomaterials for electrochemistry.
  • Device performance of nano/micro scale for switchable electronics, transistors, photovoltaics, solar cell, piezoelectric applications, etc.
  • Challenges in developing multifunctional nanocomposites/thin films.
  • Advanced materials characterization techniques and the latest methods of simulation.

Kind regards,

Dr. Rajib Sahu
Guest Editor

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

  • nanomaterials and thin films
  • functional energy materials
  • energy harvesting research
  • advanced characterization techniques
  • device fabrication

Published Papers (1 paper)

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Research

10 pages, 2999 KiB  
Article
Design and Research of Laminated Packaging Structure for Semiconductor Laser Diode
by Peidong Xu, Bin Wang, Yang Qian, Yong Wang, Yunjie Teng and Xiantao Wang
Coatings 2022, 12(10), 1450; https://doi.org/10.3390/coatings12101450 - 1 Oct 2022
Cited by 1 | Viewed by 1661
Abstract
The primary factor influencing semiconductor laser performance is photoelectric conversion efficiency. In this study, a heat sink structure in the form of a laminated DC-mount package was created using Solidworks 2018 in accordance with the semiconductor laser C-mount packaging structure specifications. The Workbench [...] Read more.
The primary factor influencing semiconductor laser performance is photoelectric conversion efficiency. In this study, a heat sink structure in the form of a laminated DC-mount package was created using Solidworks 2018 in accordance with the semiconductor laser C-mount packaging structure specifications. The Workbench 17.0 program theoretically derived the link between the device’s junction temperature and power, and then optimized the size of its heat sink. The primary characteristics of semiconductor laser devices with various C-type and DC-type heat sink architectures were then packaged and compared. Results demonstrate that thermal resistance decreased by 31%, the power of the semiconductor laser device with a DC packaging structure increased by 0.5 W, and photoelectric conversion efficiency increased to over 60%, thereby lowering the temperature at the device junction and thermal resistance. at least to a certain point. the effect of the parasitic parameters of the package is effectively improved. Finally, the 3000 h life test confirmed this package construction’s stability. Full article
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