Perovskite Materials: Structure, Properties and Applications

A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Materials for Energy Applications".

Deadline for manuscript submissions: 20 August 2026 | Viewed by 1060

Editors


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Guest Editor
1. State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
2. Xinjiang Key Laboratory of Solid State Physics and Devices, School of Physical Science and Technology, Xinjiang University, Urumqi 830046, China
Interests: perovskite solar cells; thin film solar cells; sol-gel; optical; micro-nano photonic structures

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Guest Editor
School of Physics, Shandong University, 27 Shanda Nanlu, Jinan 250100, China
Interests: surface and interface of oxides; structure and physical properties of oxides

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Guest Editor
Department of Industrial Engineering, University of Salerno, 84084 Fisciano, Italy
Interests: photovoltaic material; polymer based nanocomposites; perovskite; silicon
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Special Issue Information

Dear Colleagues,

Perovskite materials, with their exceptional optoelectronic properties, have emerged as revolutionary semiconductors, driving rapid advancements in photoelectric device technologies. Characterized by tunable bandgaps, high absorption coefficients, and solution-processable fabrication, perovskites have demonstrated remarkable performance in applications spanning solar cells, light-emitting diodes (LEDs), photodetectors, and lasers. Recent breakthroughs in stability, scalability, and efficiency have accelerated their transition from laboratory prototypes to commercial prototypes, positioning them as strong competitors to conventional semiconductor-based devices.

This Special Issue in Crystals aims to provide a comprehensive platform for cutting-edge research addressing both fundamental challenges and innovative applications of perovskite photoelectric devices. Key focuses include strategies to enhance device efficiency and long-term stability, novel material engineering approaches (e.g., composition modulation, 2D/3D heterostructures, and tandem architectures), and scalable manufacturing techniques. Additionally, we welcome studies exploring emerging applications, such as flexible/wearable devices, transparent electronics, and integrated optoelectronic systems. The issue will also highlight interdisciplinary efforts bridging material science, device physics, and engineering, including advanced characterization methods (e.g., in-situ/operando spectroscopy, AI-driven material discovery) and theoretical modeling. Contributions on environmental sustainability, such as lead-free perovskites and recycling protocols, are particularly encouraged to address global concerns.

By uniting researchers worldwide, this Special Issue seeks to foster advancements that push the boundaries of perovskite technology, enabling its integration into next-generation energy, sensing, and communication systems. We invite original research articles, reviews, and short communications that offer novel insights into material design, device optimization, and real-world applications, accelerating the path toward a perovskite-powered future.

Dr. Xiangqian Shen
Dr. Hua Zhou
Dr. Heinz Christoph Neitzert
Guest Editors

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Keywords

  • perovskite photoelectric devices
  • material engineering
  • scalable manufacturing
  • clean energy
  • environmental sustainability

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Published Papers (1 paper)

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Research

18 pages, 22547 KB  
Article
Tunable Luminescence by B-Site Substitution in Cs2NaInCl6
by Nurgul Zhanturina, Gulnara Beketova, Natalia Górecka, Karol Szczodrowski, Tadeusz Leśniewski and Zukhra Aimaganbetova
Crystals 2026, 16(6), 360; https://doi.org/10.3390/cryst16060360 - 24 May 2026
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Abstract
The article presents the synthesis and characterization of double halide perovskites (DHPs) with the nominal composition Cs2Ag0.2Na0.4In0.6M0.4Cl6 (M = Si, Ti, Zr), including photoluminescence (PL), photoluminescence excitation (PLE) spectra measured over a [...] Read more.
The article presents the synthesis and characterization of double halide perovskites (DHPs) with the nominal composition Cs2Ag0.2Na0.4In0.6M0.4Cl6 (M = Si, Ti, Zr), including photoluminescence (PL), photoluminescence excitation (PLE) spectra measured over a range of temperatures and kinetics of luminescence. The materials were synthesized via a hydrothermal method. The phase purity and elemental composition of the synthesized perovskites were confirmed by X-ray diffraction (XRD), Rietveld refinement, scanning electron microscopy (SEM) equipped with energy-dispersive X-ray spectroscopy (EDS) and elemental analysis, which demonstrated that the samples showed a close match to the target stoichiometry. The PL spectra exhibit a systematic shift toward the lower-energy region with substitution from Si to Zr, correlating with the progressive increase in the ionic radii of the substituting cations. All samples display broad, asymmetric emission bands, characteristic of self-trapped excitonic (STE) states. Temperature-dependent PL measurements reveal a gradual decrease in emission intensity with increasing temperature for all samples. The maximum emission intensity is observed in the range of ~160–200 K, corresponding to optimal conditions for radiative recombination, whereas the lowest intensity is recorded at ~80–100 K, where thermal activation of radiative centers is minimal. An increase in temperature is accompanied by a red shift in the PL bands across all compositions. In the Ti-doped DHP, a pronounced blue shift at low temperatures is observed, which can be attributed to the involvement of Ti3+-related electronic states. An analysis of the activation energy of thermal luminescence quenching and the results of time-resolved spectroscopy revealed the activation of thermal processes in the titanium-containing sample and their rapid decay, whereas replacing titanium with silicon leads to more stable luminescence in the crystal under study. Thus, the enhanced luminescence characteristics of double halide perovskites doped with Ti, Si, and Zr highlight their potential for advanced photonic and optoelectronic applications. Full article
(This article belongs to the Special Issue Perovskite Materials: Structure, Properties and Applications)
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