New Semiconductor Materials for Energy Conversion

A special issue of Inorganics (ISSN 2304-6740). This special issue belongs to the section "Inorganic Materials".

Deadline for manuscript submissions: 30 November 2024 | Viewed by 3582

Special Issue Editor


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Guest Editor
1. CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
2. Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
3. Laboratory for Advanced Functional Materials, Xiamen Institute of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
Interests: organic/inorganic chemistry; semiconductors; photovoltaic; thermoelectric; X-ray detectors

Special Issue Information

Dear Colleagues,

We are pleased to announce our upcoming Special Issue entitled Semiconductor Materials for Energy Conversion. This Special Issue will delve into the historical evolution of semiconductor materials, especially low-bandgap variants, in terms of their applications, including in solar cells, thermoelectric generators, and light-emitting diodes, as well as their role in the versatile conversion of light, electricity, and mechanical energy. We invite scholars to submit contributions that unravel the latest advancements, challenges, and breakthroughs in this dynamic field, as this will help foster cross-disciplinary discussions and push the boundaries of energy conversion technologies.

Dr. Peng Gao
Guest Editor

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Keywords

  • semiconductor materials
  • energy conversion
  • low-bandgap materials
  • solar cells
  • thermoelectric generators
  • light-emitting diodes (LEDs)
  • photovoltaics
  • energy harvesting
  • material science
  • multifunctional semiconductors

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Published Papers (2 papers)

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Research

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14 pages, 3746 KiB  
Article
Hybrid Gold-Based Perovskite Derivatives: Synthesis, Properties, and Prospects in Photovoltaics
by Chang Liu, Xifeng Fu, Zi-Ang Nan, Zilong Zhang, Lingyi Meng and Peng Gao
Inorganics 2024, 12(6), 157; https://doi.org/10.3390/inorganics12060157 - 31 May 2024
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Abstract
Hybrid gold-based perovskite derivatives typically exhibit low optical bandgaps and high optical absorption coefficients, rendering them promising for photovoltaic applications. In this study, we successfully synthesized six new hybrid gold-based perovskite derivatives, namely [(C6H8N2)(AuI4)(AuI2 [...] Read more.
Hybrid gold-based perovskite derivatives typically exhibit low optical bandgaps and high optical absorption coefficients, rendering them promising for photovoltaic applications. In this study, we successfully synthesized six new hybrid gold-based perovskite derivatives, namely [(C6H8N2)(AuI4)(AuI2)](3AMPY), [(C6H14N2)(AuI4)(AuI2)](3AMP), [(C8H12N)(AuI4)](2PEAI), [(C4H14N2O)(AuI4)2](OBA), [(C6H18N2O2)3(AuI4)4(I3)2](DDA), and [(C10H26N2O3)(AuI4)(I3)](TOTA), through a straightforward and efficient hydrothermal method, achieving millimeter-sized single crystals. The structural analysis of the single crystals revealed variations in crystal structures arising from differences in constituent units and their spatial positioning relationships. First-principles calculations ascertained their high optical absorption coefficients in the visible light spectrum and indirect bandgap properties. Theoretical models indicated that the spectroscopic limited maximum efficiency (SLME) values of 3AMPY, 2PEAI, DDA, and TOTA approached approximately 30% in films of 0.5 μm thickness, signifying their potential candidacy as solar cell absorbers. Full article
(This article belongs to the Special Issue New Semiconductor Materials for Energy Conversion)
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Review

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16 pages, 3119 KiB  
Review
Review on Preparation of Perovskite Solar Cells by Pulsed Laser Deposition
by Xinyu Lu, Xingjian Fan, Hao Zhang, Qingyu Xu and Mohsin Ijaz
Inorganics 2024, 12(5), 128; https://doi.org/10.3390/inorganics12050128 - 24 Apr 2024
Cited by 3 | Viewed by 1996
Abstract
Pulsed laser deposition (PLD) is a simple and extremely versatile technique to grow thin films and nanomaterials from a wide variety of materials. Compared to traditional fabrication methods, PLD is a clean physical vapour deposition approach that avoids complicated chemical reactions and by-products, [...] Read more.
Pulsed laser deposition (PLD) is a simple and extremely versatile technique to grow thin films and nanomaterials from a wide variety of materials. Compared to traditional fabrication methods, PLD is a clean physical vapour deposition approach that avoids complicated chemical reactions and by-products, achieving a precise stochiometric transfer of the target material onto the substrate and providing control over the film thickness. Halide perovskite materials have attracted extensive attention due to their excellent photoelectric and photovoltaic properties. In this paper, we present an overview of the fundamental and practical aspects of PLD. The properties and preparation methods of the halide perovskite materials are briefly discussed. Finally, we will elaborate on recent research on the preparation of perovskite solar cells by PLD, summarize the advantages and disadvantages of the PLD preparation, and prospect the all-vacuum PLD-grown solar cells in a full solar cell structure. Full article
(This article belongs to the Special Issue New Semiconductor Materials for Energy Conversion)
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