Special Issues

Crystals publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

Section
Search by Title/Keyword
 
Order results
Display
Results per page
Microstructure and Characterization of Crystalline Materials submission deadline 20 Sep 2026 | 7 articles | Viewed by 9576 | Submission Open
Keywords: metallic and composite materials; casting; AM; plastic working; SPD; microstructure evolution and characterization; plasticity; mechanical properties; destructive and nondestructive testing; computer simulations; expert systems
(This special issue belongs to the Section Crystal Engineering)
Advances in High-Performance Alloys
edited by Huihui Zhi, Cheng Wen and
submission deadline 20 Sep 2026 | 9 articles | Viewed by 9142 | Submission Open
Keywords: high-entropy alloys; steels and iron alloys; magnesium alloys; aluminum alloys; copper alloys; titanium alloys; mechanical properties; corrosion resistance properties; hydrogen embrittlement; characterization; machine learning
(This special issue belongs to the Section Crystalline Metals and Alloys)
Crystallization Processes and Simulation Calculations, Fourth Edition
edited by , and Mingxuan Li
submission deadline 20 Sep 2026 | 2 articles | Viewed by 3591 | Submission Open
Keywords: process analytical technology; process intensification; AI-enhanced crystallization; machine learning; multi-objective optimization; molecular dynamics simulation; hydrodynamics simulation
(This special issue belongs to the Section Industrial Crystallization)
Heterocyclic Compounds in Drug Discovery: Synthesis, X-Ray Crystal Structures, Applications and Computational Approaches submission deadline 20 Sep 2026 | 2 articles | Viewed by 3252 | Submission Open
Keywords: heterocyclic compounds; synthetic methodologies; structural characterization; X-ray crystallography studies; biological properties; computational chemistry
(This special issue belongs to the Section Biomolecular Crystals)
Advances in Photocatalytic Technology and Materials submission deadline 20 Sep 2026 | 1 articles | Viewed by 2451 | Submission Open
Keywords: photocatalytic materials; nanostructured photocatalysts; scalable solar fuel production; hydrogen generation; photoelectrochemical; charge transfer separation; CO2 valorization; semiconductor interfaces; photocatalytic structural modification; photocatalytic reforming
(This special issue belongs to the Section Materials for Energy Applications)
Advances in Pharmaceutical Crystals: Numerical Simulations and Experimental Investigations submission deadline 20 Sep 2026 | 2 articles | Viewed by 1873 | Submission Open
Keywords: pharmaceutical crystals; polymorphism; cocrystals; crystallization process; molecular modeling; process simulation; in situ characterization; crystal engineering; solid-form screening; computational pharmaceutics
(This special issue belongs to the Section Industrial Crystallization)
Emerging Nanostructured Powders: Synthesis and Applications submission deadline 20 Sep 2026 | 1 articles | Viewed by 1676 | Submission Open
Keywords: nanostructured powders; nanospheres; oxide metal; high-entropy alloys; MXenes; metal–organic frameworks (MOFs); advanced ceramics; energy storage; heterogeneous catalysis; additive manufacturing; functional nanomaterials
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Advanced Functional Ceramics for Energy, Dielectric and Electromagnetic Applications
edited by and Ge Wang
submission deadline 20 Sep 2026 | 1 articles | Viewed by 875 | Submission Open
Keywords: energy storage ceramics; energy harvesting ceramics; dielectric ceramics; ferroelectric/multiferroic ceramics; piezoelectric ceramics; solid-state electrolytes; electromagnetic shielding and absorption; wireless communication applications; microstructural engineering; machine learning-assisted materials design
(This special issue belongs to the Section Polycrystalline Ceramics)
Advanced Characterization and Crystal Engineering of Coordination Polymers and Hybrid Frameworks
edited by Nomampondo Penelope Magwa and Gareth Mostyn Watkins
submission deadline 20 Sep 2026 | Viewed by 634 | Submission Open
Keywords: coordination compounds; MOFs; hybrid crystalline materials; crystal engineering; X-ray diffraction; spectroscopy; thermal analysis; porosity and BET; computational chemistry (DFT/ML); catalysis; gas separations; bioinorganic materials
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Advanced Synthesis of Thin Films for Photonic Applications
edited by , Marian Zamfirescu and
submission deadline 20 Sep 2026 | Viewed by 404 | Submission Open
Keywords: optical devices; thin film; advanced functional materials; strain mediated functionalities; tailored optical and electrical properties
(This special issue belongs to the Section Inorganic Crystalline Materials)
New Horizons in Emerging Electroceramics: From Fundamentals to Next-Generation Devices
edited by and Alexandre Zirpoli Simões
submission deadline 20 Sep 2026 | Viewed by 361 | Submission Open
Keywords: electroceramics; crystal structure and defects; structure–property relationships; thin films and multilayers; energy harvesting and storage; sensors and actuators; power electronics; in situ/operando characterization; microstructure engineering; functional devices
(This special issue belongs to the Section Polycrystalline Ceramics)
Synthesis and Applications of Crystalline Nanoporous Materials submission deadline 22 Sep 2026 | 2 articles | Viewed by 1542 | Submission Open
Keywords: nanoporous materials; metal-oxide semiconductors; dealloying processes; top-down synthesis; bottom-up synthesis; amorphous metallic alloys; framework; electrochemical properties; sensor integration; metal–oxide interaction
(This special issue belongs to the Section Inorganic Crystalline Materials)
The Cutting Edge of Energy Materials Research Aimed at Practical Application
edited by
submission deadline 30 Sep 2026 | 1 articles | Viewed by 1759 | Submission Open
Keywords: perovskite material; battery material (secondary battery, super capacitor, etc.); wide-bandgap semiconductor; thermoelectric materials (solid and liquid); characterization
(This special issue belongs to the Section Materials for Energy Applications)
Crystal Scintillator as Radiation Detector submission deadline 30 Sep 2026 | Viewed by 344 | Submission Open
Keywords: crystal scintillator; radiation detectors; crystal growth and characterization; scintillation properties; low-background detectors; particle and astroparticle physics; medical and imaging application
(This special issue belongs to the Section Inorganic Crystalline Materials)
Polymorphism and Phase Transitions in Crystal Materials
edited by
submission deadline 10 Oct 2026 | 7 articles | Viewed by 10117 | Submission Open
Keywords: polymorph; polymorphism; phase transition; form change; crystal; cocrystal; solid; pharmaceutical; solid state
(This special issue belongs to the Section Crystal Engineering)
Processing–Structure–Property Relationships in Next-Generation Titanium Alloys
edited by Maria Ntsoaki Mathabathe and Amogelang Sylvester Bolokang
submission deadline 10 Oct 2026 | 2 articles | Viewed by 2880 | Submission Open
Keywords: titanium alloys; microstructural evolution; phase transformations; metastable β-titanium alloys; high-entropy Ti-based alloys; additive manufacturing; powder metallurgy; mechanical properties; corrosion resistance; fatigue and creep behaviour; biomedical applications; hydrogen storage; advanced characterization; computational thermodynamics; sustainable processing
(This special issue belongs to the Section Crystalline Metals and Alloys)
From Processing to Performance: Microstructure Engineering in Advanced Metallic Alloys submission deadline 10 Oct 2026 | 1 articles | Viewed by 1418 | Submission Open
Keywords: alloy design; thermomechanical processing; phase transformations; deformation mechanisms; structure–property relationships; high-performance alloys; mechanical properties
(This special issue belongs to the Section Crystalline Metals and Alloys)
Recent Progress in Perovskite Materials for Solar Cells and Optoelectronic Devices
edited by Myeongkee Park
submission deadline 10 Oct 2026 | 1 articles | Viewed by 1129 | Submission Open
Keywords: perovskite materials; solar cells; optoelectronic devices; optical characterization; electrochemical characterization; stability enhancement; device architecture; organic, halogen, and metal compositional engineering
(This special issue belongs to the Section Materials for Energy Applications)
Grain Boundary Engineering in Metallic Materials
edited by Xinren Chen and
submission deadline 10 Oct 2026 | Viewed by 499 | Submission Open
Keywords: 4DSTEM tomography; atom probe tomography; 3D diffraction; grain boundary engineering
(This special issue belongs to the Section Crystalline Metals and Alloys)
Optical Properties and Applications of 2D Materials
edited by José Guadalupe Murillo-Ramírez and
submission deadline 20 Oct 2026 | 2 articles | Viewed by 3897 | Submission Open
Keywords: monoatomic layers; graphene oxide; photonic materials; heterojunctions; thin films
(This special issue belongs to the Section Inorganic Crystalline Materials)
Microstructure and Mechanical Behaviour of Structural Materials: 3rd Edition
edited by Saif Haider Kayani and Byung-Joo Kim
submission deadline 20 Oct 2026 | 5 articles | Viewed by 3892 | Submission Open
Keywords: Fe alloys and steels; lightweight alloys; powder metallurgy; microstructural analysis; deformation analysis
(This special issue belongs to the Section Crystalline Metals and Alloys)
Novel Dental Materials for Caries Prevention
edited by
submission deadline 20 Oct 2026 | 3 articles | Viewed by 2742 | Submission Open
Keywords: bioactive materials; dental composites; smart materials; nanotechnology
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Nanocrystalline Materials Processing and Characterization submission deadline 20 Oct 2026 | 3 articles | Viewed by 2691 | Submission Open
Keywords: nanomaterials; nanostructures; advanced materials; additive manufacturing; mechanical alloying; spark plasma sintering; functional materials; biomaterials; annealing; simulation and modelling
Advanced Research on Microstructure Evolution in Crystalline Materials
edited by Andreas Prahs and
submission deadline 20 Oct 2026 | 2 articles | Viewed by 2659 | Submission Open
Keywords: microstructure evolution; theoretical modeling; computational simulation; nucleation mechanisms; morphological evolution
State of the Art of Crystalline Metals and Alloys
edited by Roberto Martínez-Sánchez and
submission deadline 20 Oct 2026 | 4 articles | Viewed by 2469 | Submission Open
Keywords: metals; alloys; solidification; grains; textures; dislocations; phase transformations; twinning; precipitation; martensite; X-ray diffraction; electron microscopy; casting; rolling; welding; additive manufacturing; mechanical properties
(This special issue belongs to the Section Crystalline Metals and Alloys)
Applications of Additive Manufacturing and Numerical Simulation in High-Performance Metallic Materials
edited by Yunwei Gui and
submission deadline 20 Oct 2026 | 1 articles | Viewed by 1885 | Submission Open
Keywords: additive manufacturing; numerical simulation; high-performance metals; multi-physics modeling; experimental validation; process-microstructure-property relationships; topology optimization; residual stress; digital twin; powder bed fusion
(This special issue belongs to the Section Crystalline Metals and Alloys)
Nanostructured Functional Materials: Structure, Properties, and Emerging Applications submission deadline 20 Oct 2026 | 1 articles | Viewed by 1632 | Submission Open
Keywords: nanostructured materials; structure–property relationships; advanced functional materials; biomedical and environmental applications; materials for water treatment and energy
Research on Complex Oxide Nanomaterials
edited by and Irina D. Stambolova
submission deadline 20 Oct 2026 | 2 articles | Viewed by 1624 | Submission Open
Keywords: complex oxide; nanomaterials; composites; synthesis; physicochemical characterization; photocatalysis; application
(This special issue belongs to the Section Materials for Energy Applications)
Research and Applications of ZnO Thin Films
edited by , António F. da Cunha and
submission deadline 20 Oct 2026 | 1 articles | Viewed by 1569 | Submission Open
Keywords: ZnO thin films; plasma-assisted deposition; magnetron sputtering; defect engineering; transparent conductive oxides; UV optoelectronics; flexible and wearable devices; energy harvesting; aerospace and environmental applications
(This special issue belongs to the Section Inorganic Crystalline Materials)
Structure-Based Drug Design and New Methodologies submission deadline 20 Oct 2026 | 1 articles | Viewed by 1145 | Submission Open
Keywords: new drugs; noncovalent interactions; molecular recognition; supramolecular chemistry; PROTAC
(This special issue belongs to the Section Biomolecular Crystals)
DFT-Guided Functional Materials submission deadline 20 Oct 2026 | Viewed by 492 | Submission Open
Keywords: electronic properties ; DFT ; graphene ; heterostructure ; 2D materials ; sensors
(This special issue belongs to the Section Materials for Energy Applications)
Synthesis, Properties and Applications of Carbon Nanotubes
edited by Magdalena Kadlecikova
submission deadline 20 Oct 2026 | Viewed by 474 | Submission Open
Keywords: carbon nanotubes (CNTs); nanocomposites; metal catalyst; minerals; mine waste; Raman spectroscopy
(This special issue belongs to the Section Inorganic Crystalline Materials)
Characterization of Bio-Molecular Crystals
edited by
submission deadline 20 Oct 2026 | Viewed by 424 | Submission Open
Keywords: bio-molecular crystallization; microgravity crystallization; in-situ X-ray characterization; synchrotron crystallography; counter-diffusion growth; defect mapping; neutron crystallography; time-resolved structural biology
(This special issue belongs to the Section Biomolecular Crystals)
Research on Functional Nanomaterials
edited by Erick L. Ribeiro, Zhen Zhang, and Gabriel Adolfo Cabrera-Pasca
submission deadline 20 Oct 2026 | Viewed by 388 | Submission Open
Keywords: nanomaterial synthesis and characterization; nanomaterials for energy and electronics; biomedical nanomaterials; magnetic nanomaterials; nanocatalysis; advanced nanostructures and hybrid nanocomposites; nanoscale surface functionalization; computational modeling of nanomaterials; data-driven materials discovery; optimization algorithms
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Advances in Functional Ferroelectric and Piezoelectric Crystals and Ceramics
edited by , and
submission deadline 20 Oct 2026 | Viewed by 244 | Submission Open
Keywords: ferroelectric; piezoelectric; dielectric; functional ceramics; sensors; actuators; transducers; energy harvesting
(This special issue belongs to the Section Polycrystalline Ceramics)
Crystalline COFs: Design and Applications
edited by , and Zhenyue Wu
submission deadline 31 Oct 2026 | Viewed by 306 | Submission Open
Keywords: crystal engineering; functional crystals; reticular chemistry; structure–function relationship; COF
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Research Progress in Pharmaceutical Crystallization
edited by Shuai Yu and
submission deadline 31 Oct 2026 | Viewed by 252 | Submission Open
Keywords: pharmaceutical crystallization; pharmaceutical polymorphism; morphology regulation; particle size control; physical pharmaceutics
(This special issue belongs to the Section Industrial Crystallization)
Advances in Electrocatalyst Materials for Sustainable Applications
edited by and César A. Zúñiga
submission deadline 10 Nov 2026 | 1 articles | Viewed by 1753 | Submission Open
Keywords: crystals; carbon nanomaterials; electrocatalysts; sustainability; circular; energy conversion devices; hydrogen economy; renewable sources
(This special issue belongs to the Section Materials for Energy Applications)
Properties and Applications of 3D Printed Titanium Alloys
edited by
submission deadline 10 Nov 2026 | 1 articles | Viewed by 1180 | Submission Open
Keywords: additive manufacturing; 3D printing; titanium and titanium alloys; performance; mechanical properties; corrosion resistance; fatigue behavior; surface characteristics; application; biomaterials
(This special issue belongs to the Section Crystalline Metals and Alloys)
Computational Phase Stabilities and Phase Tailoring of Alternative and Sustainable Hard Magnetic Materials
edited by and Thorsten Klüner
submission deadline 10 Nov 2026 | 1 articles | Viewed by 968 | Submission Open
Keywords: hard magnetic materials; computational materials design; computational phase stability; sustainable magnets; rare-earth-free magnets; rare-earth-lean magnets; thermodynamic modeling; computational material discovery; materials informatics
(This special issue belongs to the Section Inorganic Crystalline Materials)
Alloys in Additive Manufacturing and Welding: Microstructure and Properties
edited by
submission deadline 10 Nov 2026 | 1 articles | Viewed by 680 | Submission Open
Keywords: additive manufacturing; welding metallurgy; microstructure; mechanical properties; alloy design; thermal cycles
(This special issue belongs to the Section Crystalline Metals and Alloys)
Crystals in Biomineralization submission deadline 10 Nov 2026 | Viewed by 478 | Submission Open
Keywords: biomineralization; calcium carbonates; apatite; biological silicates; magnetite; pathological crystals; organic matrices; electron microscopy; X-ray scattering; AI applications
(This special issue belongs to the Section Mineralogical Crystallography and Biomineralization)
Advances in Research on Single-Crystal Superalloys submission deadline 10 Nov 2026 | Viewed by 352 | Submission Open
Keywords: superalloys; single crystals; directional crystallization; superalloy manufacturing; high-temperature alloys; dendritic structure
(This special issue belongs to the Section Crystalline Metals and Alloys)
Physicochemical, Mechanical and Biological Properties of Nanocomposites submission deadline 15 Nov 2026 | Viewed by 504 | Submission Open
Keywords: nanocomposites; atomistic and hierarchical structure/architecture; biomaterial properties/biomedical applications; bioinspired materials
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Advances in Thin-Film Materials and Their Applications
edited by and Abdessamad Aouni
submission deadline 20 Nov 2026 | 6 articles | Viewed by 9309 | Submission Open
Keywords: thin-film materials; coatings; synthesis and growth; interfacial phenomena
(This special issue belongs to the Section Inorganic Crystalline Materials)
Transition Metal Complexes with Heterocyclic Ligands: Structural Insights, Biological Potential, and Computational Perspectives submission deadline 20 Nov 2026 | 5 articles | Viewed by 7378 | Submission Open
Keywords: antimicrobial activity; antiproliferative activity; drug development; DFT (density functional theory); in vitro studies; molecular docking; NMR spectroscopy; transition metal complexes; X-ray diffraction (XRD); heterocyclic scaffolds
(This special issue belongs to the Section Hybrid and Composite Crystalline Materials)
Research on Electrolytes and Energy Storage Materials (2nd Edition)
edited by and Mengjie Chen
submission deadline 20 Nov 2026 | 3 articles | Viewed by 4481 | Submission Open
Keywords: electrolytes; energy storage materials; batteries; supercapacitors; lithium-ion batteries; solid-state electrolytes; charge–discharge mechanisms; green technology; sustainable materials; next-generation energy storage
(This special issue belongs to the Section Materials for Energy Applications)
Innovations in Magnetic Composites: Synthesis to Application
edited by Izabella Crăciunescu
submission deadline 20 Nov 2026 | 3 articles | Viewed by 4142 | Submission Open
Keywords: magnetic nanomaterials; composites; hybrid nanostructures; magnetoresponsive systems; applications
Advances in Electrocatalyst Materials
edited by and
submission deadline 20 Nov 2026 | 4 articles | Viewed by 3387 | Submission Open
Keywords: electrocatalysis; nanostructured Materials; metal-organic frameworks (MOFs); machine learning potentials (MLPs); density functional theory (DFT); microkinetic modelling; reaction mechanisms; sustainable energy conversion
(This special issue belongs to the Section Materials for Energy Applications)
Microstructure Characterization and Design of Advanced Alloys submission deadline 20 Nov 2026 | 3 articles | Viewed by 3050 | Submission Open
Keywords: advanced alloys; microstructure characterization; property optimization; multi-scale analysis; computational modeling
(This special issue belongs to the Section Crystalline Metals and Alloys)
Back to TopTop