Special Issues

Micromachines 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.

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Emerging Trends in Soft Robotics and Bioinspired Technologies
edited by
submission deadline 15 Jun 2026 | 1 articles | Viewed by 972 | Submission Open
Keywords: soft robotics; additive manufacturing; bio-hybrid robotics; embodied intelligence; artificial muscles; untethered operation; bioinspired; composites; democratization of research; sustainability
(This special issue belongs to the Section E:Engineering and Technology)
MEMS Inertial Device, 3rd Edition
edited by
submission deadline 20 Jun 2026 | 5 articles | Viewed by 10595 | Submission Open
Keywords: MEMS inertial device; MEMS inertial device controlling method; inertial device signal processing; MEMS inertial device modeling and simulation; MEMS gyroscope; MEMS accelerometer
(This special issue belongs to the Section A:Physics)
Microfluidics for Bioanalysis: From Sample Preparation to Integrated Detection
edited by
submission deadline 25 Jun 2026 | 2 articles | Viewed by 1716 | Submission Open
Keywords: blood-on-a-chip for quantification of hemorheological properties; single cell morphology analysis of bio-sample; mathematical modeling under micro-scale physics; disposable microfluidic device for POCT test; experimental visualization technique under microfluidic platform; microfluidic device for quantifying heterogeneity of red blood cells; microfluidic device for handing or analyzing biofluids; blood-on-a-chip; disposable POCT device; heterogeneity of RBCs; on-chip detection of hemorheological properties of blood; POCT device to evaluate RBCs’ flow properties; microfluidic systems with integrated sensors for single-red-blood-cell analysis
(This special issue belongs to the Section B:Biology and Biomedicine)
Piezoelectric MEMS/NEMS—Materials, Devices, and Applications, Third Edition
edited by
submission deadline 30 Jun 2026 | 7 articles | Viewed by 21822 | Submission Open
Keywords: piezoelectric sensors and actuators; microrobotics; piezoelectric MEMS resonators; acoustic MEMS devices; surface acoustic wave devices; energy-harvesting technologies; simulation and modeling of piezoelectric MEMS; application of smart materials in MEMS; micro/nanofabrication
(This special issue belongs to the Section E:Engineering and Technology)
Structural Analyses and Designs for Flexible/Stretchable Electronics, 3rd Edition
edited by
submission deadline 30 Jun 2026 | 8 articles | Viewed by 19201 | Submission Open
Keywords: flexible electronics; stretchable electronics; wearable electronics; bioelectronics; implantable electronics; flexible/stretchable electronic materials; flexible/stretchable electronic structures; flexible/stretchable electronic components; structural analyses; structural designs; structural optimization
(This special issue belongs to the Section A:Physics)
Emerging Technologies and Applications for Semiconductor Industry
edited by , Han Wang and
submission deadline 30 Jun 2026 | 16 articles | Viewed by 11194 | Submission Open
Keywords: emerging semiconductor materials; advanced processing and fabrication techniques; materials for semiconductor devices; semiconductor material characterization; sustainability and recycling; semiconductor components and equipment; semiconductor testing and metrology
(This special issue belongs to the Section E:Engineering and Technology)
Micro/Nano Systems and Devices for Biomedical Applications: Design, Fabrication and Applications
edited by Kian Jafari
submission deadline 30 Jun 2026 | 3 articles | Viewed by 8992 | Submission Open
Keywords: micro/nano biosystems; BioM/NEMS; biomedical microsystems; emerging technologies for biomedical applications; point-of-care testing of micro-nano devices; optical technologies and micromirrors for medical instruments; drug delivery systems and other sorts of micro or nano systems and devices related to health or biological aspects
(This special issue belongs to the Section B:Biology and Biomedicine)
Advances in Flexible and Wearable Electronics: Devices and Systems
edited by
submission deadline 30 Jun 2026 | 2 articles | Viewed by 7795 | Submission Open
Keywords: flexible electronics; wearable devices; stretchable sensors; printed and hybrid electronics; low-power circuits and system integration; wireless communication for wearables; energy harvesting and self-powered systems; smart materials and nanostructures; biomedical applications
(This special issue belongs to the Section A:Physics)
Photodetectors and Their Applications
edited by Jinfeng Han
submission deadline 30 Jun 2026 | 3 articles | Viewed by 6450 | Submission Open
Keywords: photodetectors; flexible devices; materials; applications
(This special issue belongs to the Section A:Physics)
GaN-Based Materials and Devices: Research and Applications, 2nd Edition
edited by Wei Liu and Kun Wang
submission deadline 30 Jun 2026 | 5 articles | Viewed by 5922 | Submission Open
Keywords: group III-nitrides semiconductors; epitaxial growth and fabrication; Al(In)GaN heterostructure; polarization and piezoelectric effect; nanostructures for wide bandgap materials; RF and power devices; display and illumination applications; novel design concepts; device simulation
(This special issue belongs to the Section D1: Semiconductor Devices)
Advanced Biomaterials, Biodevices, and Their Application submission deadline 30 Jun 2026 | 3 articles | Viewed by 4976 | Submission Open
Keywords:   advanced biomaterials; biodevices; biomedical engineering; biomaterials science; biocompatibility; smart materials; nanomaterials for biomedicine; functionalized polymers; biopolymer composites; sustainable biomaterials; tissue engineering; regenerative medicine; drug delivery systems; diagnostics; therapeutic devices; biosensors; bioelectronics; wearable devices; implantable technologies; soft robotics; biofabrication; 3D printing of biomaterials; microfabrication techniques; material– device integration; clinical translation of biodevices; electrospinning
(This special issue belongs to the Section B:Biology and Biomedicine)
Thin Film Deposition and Characterization in Micro- and Nano-Technology
edited by
submission deadline 30 Jun 2026 | 3 articles | Viewed by 4638 | Submission Open
Keywords: thin film deposition; thin film characterization; nanoprobe; nanotechnology
(This special issue belongs to the Section D:Materials and Processing)
Microreactors for Chemical Applications
edited by
submission deadline 30 Jun 2026 | 1 articles | Viewed by 3565 | Submission Open
Keywords: microreactor; chemical synthesis; chemical analysis; reaction; chemical process; process intensification; separation; chemical technology; chemical materials
(This special issue belongs to the Section C:Chemistry)
Recent Advances in Field-Effect Transistors: Materials, Devices, and Emerging Applications
edited by Xiao Yu
submission deadline 30 Jun 2026 | 4 articles | Viewed by 3454 | Submission Open
Keywords: field-effect transistors; CMOS scaling; novel channel materials; ferroelectric FETs; steep-slope devices; nanosheet FETs; device modeling; gate stack engineering; 2D materials; emerging logic devices
(This special issue belongs to the Section D1: Semiconductor Devices)
Next-Generation Biomedical Devices
edited by Kyowon Kang and
submission deadline 30 Jun 2026 | 3 articles | Viewed by 3415 | Submission Open
Keywords: wearable devices; implantable devices; neuromorphic devices; organ-on-chip; biosensors; wireless communication; energy harvesting; low-power biomedical devices; bioelectronic integrated circuits; physiological sensing; physiological stimulation
(This special issue belongs to the Section B:Biology and Biomedicine)
Solid-State Sensors, Actuators and Microsystems—Transducers 2025 submission deadline 30 Jun 2026 | 2 articles | Viewed by 3383 | Submission Open
Keywords: microscale and nanoscale materials and fabrication; soft; flexible and stretchable materials and electronics; MEMS; sensors and microsystem; resonators; actuators and transducers; microfluidic platform technologies
Recent Advances in Nanophotonic Materials and Devices submission deadline 30 Jun 2026 | 2 articles | Viewed by 3289 | Submission Open
Keywords: nanophotonics; photonic devices; photonic materials; waveguides; optical sensors; optical fibre devices; integrated photonics; luminescent materials
(This special issue belongs to the Section A:Physics)
Advances in CMOS Integrated Sensors and Biosensors submission deadline 30 Jun 2026 | 1 articles | Viewed by 3226 | Submission Open
Keywords: complementary metal– oxide– semiconductor (CMOS); integrated sensors; integrated biosensors; CMOS sensing transducers; smart sensors; lab-on-chip; low-power sensors; IoT-enabled sensors; high-throughput sensing arrays; CMOS-based sensing techniques
(This special issue belongs to the Section D1: Semiconductor Devices)
Active Propelled Micro/Nano Technologies in Drug Delivery: Design, Fabrication and Applications
edited by
submission deadline 30 Jun 2026 | 1 articles | Viewed by 2199 | Submission Open
Keywords: nano/microrobots; self-propelled; active propulsion; drug delivery; nanomedicine
(This special issue belongs to the Section B5: Drug Delivery System)
Ferroelectric and Piezoelectric Materials: Fabrication, Characterization, and Applications in Advanced Devices
edited by Ping Zhao
submission deadline 30 Jun 2026 | 2 articles | Viewed by 2196 | Submission Open
Keywords: ferroelectric materials; piezoelectric materials and devices; multiferroics; polarization switching and domain dynamics; domain and strain engineering; thin films; ceramics; polymers; and nanostructures; material synthesis and fabrication; electromechanical characterization; nonvolatile memories; energy harvesting (piezoelectric; pyroelectric); flexible and wearable electronics; neuromorphic and bioinspired computing; sensors; actuators; and transducers; additive manufacturing and micro/nanofabrication
(This special issue belongs to the Section D:Materials and Processing)
Electrokinetic Principles in Biological and Biomedical Systems
edited by Gongchen Sun
submission deadline 30 Jun 2026 | 1 articles | Viewed by 1862 | Submission Open
Keywords: electrokinetics; micro/nanofluidics; electrophoresis; dielectrophoresis; electroosmosis; ion concentration polarization; charge separation; membrane potential; electrotaxis; cell signaling
(This special issue belongs to the Section C1: Micro/Nanoscale Electrokinetics)
Preparation, Manipulation, and Biomedical Applications of Micro/Nanodroplets/Fluids
edited by Xing Han and
submission deadline 30 Jun 2026 | 2 articles | Viewed by 1826 | Submission Open
Keywords: droplets; microfluidics; biomedical applications; droplet preparation; micro/nanoscale
(This special issue belongs to the Section B:Biology and Biomedicine)
Advanced Intelligent Robotic Systems: From Microrobots to Wearable Robots, 2nd Edition
edited by Jing Luo, Weiyong Si, , and Zhou Zhao
submission deadline 30 Jun 2026 | 1 articles | Viewed by 1792 | Submission Open
Keywords: microrobots; wearable robots; robot manipulation
(This special issue belongs to the Section A:Physics)
Power Semiconductor Devices and Integration Technology
edited by Jie Wei
submission deadline 30 Jun 2026 | 2 articles | Viewed by 1667 | Submission Open
Keywords: high voltage devices; low voltage devices; power IC device technology; power IC design; wide bandgap semiconductor (GaN; SiC; GaO; and so on)
(This special issue belongs to the Section D1: Semiconductor Devices)
Recent Progress in Biosensors for Clinical Diagnostics, Food Quality Control, and Environmental Monitoring submission deadline 30 Jun 2026 | 1 articles | Viewed by 1574 | Submission Open
Keywords: electrochemical biosensors; nanostructured materials; biosensor systems; point-of-care diagnostics; wearable and implantable biosensors; microfluidics and lab-on-chip devices; machine learning in biosensing; biosensor applications in healthcare; food safety; and environmental monitoring
(This special issue belongs to the Section B1: Biosensors)
Multiphase Microfluidics: Transport, Interfaces and Dynamics
edited by Bingqiang Ji and Chenliang Xia
submission deadline 30 Jun 2026 | 2 articles | Viewed by 1264 | Submission Open
Keywords: multiphase microfluidics; interfacial dynamics; droplet; bubble; emulsions; phase change; microscale transport; cavitation; surface tension; wettability; microfabrication; thermal– fluid interaction; reactive multiphase flow; lab-on-a-chip; bioinspired microfluidics
Additively Manufactured Microchannels: Microfluidics and Microscale Thermal Management
edited by
submission deadline 30 Jun 2026 | 1 articles | Viewed by 1152 | Submission Open
Keywords: additive manufacturing; microchannel geometry optimization; innovative microchannel geometries; microscale thermal management; heat transfer enhancement; microfluidics
(This special issue belongs to the Section A:Physics)
Laser Precision Processing Technologies and Equipment for Aerospace Materials
edited by
submission deadline 30 Jun 2026 | 1 articles | Viewed by 904 | Submission Open
Keywords: aerospace materials; laser processing equipment; laser polishing; laser cutting; laser drilling; process technology
(This special issue belongs to the Section D:Materials and Processing)
Ferroelectric Materials, Devices and Applications
edited by Huan Liu and
submission deadline 30 Jun 2026 | 1 articles | Viewed by 604 | Submission Open
Keywords: ferroelectric; FeRAM; FeFET; memory; electro-optical
(This special issue belongs to the Section D:Materials and Processing)
Intelligent Hydrogels: Microdevices and Biomedical Applications
edited by , Xiangyu Liang and Xin Yang
submission deadline 30 Jun 2026 | 1 articles | Viewed by 548 | Submission Open
Keywords: intelligent hydrogels; stimuli-responsive hydrogels; self-healing hydrogels; controlled drug delivery; tissue engineering; biosensing and diagnostics; microdevices and microfluidics; lab-on-a-chip/organ-on-a-chip; microrobots and actuators; bioinspired hydrogels; translational hydrogel technologies
(This special issue belongs to the Section D2: Biomaterial Devices)
Nanoparticles in Tissue Engineering and Regenerative Medicine submission deadline 30 Jun 2026 | Viewed by 458 | Submission Open
Keywords: nanoparticle; TERM; scaffold; bone diseases; biomaterials
(This special issue belongs to the Section B3: Nanoparticles in Biomedicine)
Soft Embodied AI: The Convergence of Flexible Systems and Intelligent Microrobotics
edited by and Guoqiang Xu
submission deadline 30 Jun 2026 | Viewed by 391 | Submission Open
Keywords: soft embodied AI; flexible microsystems; intelligent microrobotics; soft microrobots; micro/nano fabrication; intelligent soft materials; microscale robotics integration; soft robotics applications
(This special issue belongs to the Section E:Engineering and Technology)
Advanced Neuroelectronics and Its Applications
edited by
submission deadline 30 Jun 2026 | Viewed by 332 | Submission Open
Keywords: neuroelectronics; bioelectronic medicine; neural interfaces; biosensors; conductive biomaterials; brain-computer interfaces; neurostimulation; tissue regeneration; organic electrochemical transistors; precision medicine  
(This special issue belongs to the Section B:Biology and Biomedicine)
Electrochemical Biosensors and Bioelectronic Microdevices for Point-of-Care and Wearable Applications
edited by and
submission deadline 30 Jun 2026 | Viewed by 294 | Submission Open
Keywords: electrochemical biosensors; nanomaterials; aptamer-based sensing; enzymatic and immune sensing; electrochemical impedance spectroscopy (EIS); voltammetry and amperometry; electrochemiluminescence (ECL); microfluidic and wearable platforms; point-of-care testing; surface engineering; wireless and IoT-enabled sensing; bio-battery; environmental and clinical diagnostics; microneedles 
(This special issue belongs to the Section B1: Biosensors)
Progress in Micro-Nano Additive Manufacturing submission deadline 30 Jun 2026 | Viewed by 289 | Submission Open
Keywords: 3D printing; micro– nano additive manufacturing; materials; modeling and simulation; characterization and performance; post-processing; surface polishing for AM; electrochemical additive manufacturing; applications
(This special issue belongs to the Section D3: 3D Printing and Additive Manufacturing)
Recent Progress in Wearable Healthcare Devices
edited by and
submission deadline 30 Jun 2026 | Viewed by 284 | Submission Open
Keywords: wearable microsystems; flexible/stretchable microelectronics; MEMS/NEMS for health monitoring; on-skin and implantable sensors; multimodal biosensing; AI-enabled microsensors; energy harvesting at microscale; microfluidics for wearable devices; edge computing in wearable health; microfabrication for biomedical applications
(This special issue belongs to the Section E:Engineering and Technology)
Quartz Resonators and Their Application in Frequency Devices and Sensors
edited by and Feng Zhu
submission deadline 30 Jun 2026 | Viewed by 281 | Submission Open
Keywords: quartz resonators; frequency stability; sensors; oscillators; multiphysics modeling; structural optimization; MEMS fabrication; electronic packaging
(This special issue belongs to the Section A:Physics)
Microfluidics-Based Drug Screening and Delivery Technology submission deadline 30 Jun 2026 | Viewed by 279 | Submission Open
Keywords: microfluidics; micro and nanotechnology; drug delivery; drug screening; drug carriers; microphysiological systems; transdermal drug delivery; microneedles; personalized medicine
(This special issue belongs to the Section B:Biology and Biomedicine)
Smart Biomaterials for Biofabrication: Design, Functionality, and Application
edited by
submission deadline 30 Jun 2026 | Viewed by 275 | Submission Open
Keywords: smart biomaterials; biofabrication; tissue engineering; drug delivery; 3D bioprinting; minimally invasive implantation; AI-driven design
(This special issue belongs to the Section B2: Biofabrication and Tissue Engineering)
Alternative-Material Semiconductor Devices
edited by
submission deadline 30 Jun 2026 | Viewed by 268 | Submission Open
Keywords: semiconductor device fabrication; wide-bandgap semiconductor devices; emerging semiconductor materials and devices; semiconductor device modeling and simulation; semiconductor devices for rf and power electronics; semiconductor optoelectronic devices; novel architectures of semiconductor devices
(This special issue belongs to the Section D:Materials and Processing)
Advances in Bioprototyping Techniques submission deadline 30 Jun 2026 | Viewed by 258 | Submission Open
Keywords: bioprinting; biomaterials for prototyping; bioprototyping; multi-cellular and heterogeneous tissue models; integration of sensors and electronics; computational modeling and AI; low-cost and accessible platforms
(This special issue belongs to the Section B2: Biofabrication and Tissue Engineering)
Intelligent Control of Microsystems: From Nonlinear Dynamics to Soft Computing submission deadline 30 Jun 2026 | Viewed by 240 | Submission Open
Keywords: nonlinear MEMS; automatic control; high-reliability; soft computing; quantum MEMS
Critical Materials and Components for High-Performance Magnetic Encoders in Robotics and Unmanned Systems
edited by
submission deadline 30 Jun 2026 | Viewed by 229 | Submission Open
Keywords: magnetic encoders; magnetic sensors; hard magnets; readout ICs; positioning accuracy; unmanned systems
(This special issue belongs to the Section A:Physics)
Wearable Electronics and Sensory Devices
edited by Doga Doganay and Husnu Emrah Unalan
submission deadline 30 Jun 2026 | Viewed by 218 | Submission Open
Keywords: wearable electronics; flexible and stretchable sensors; self-powered sensors; skin-conformal electronics; soft robotics interfaces; physiological monitoring
(This special issue belongs to the Section E:Engineering and Technology)
Microsensors for Early Disease Diagnosis and Rapid Food Safety Testing
edited by
submission deadline 30 Jun 2026 | Viewed by 195 | Submission Open
Keywords: microsensors; bio-recognition elements; nanomaterials; medical diagnostics; food safety
(This special issue belongs to the Section B1: Biosensors)
Eco-Sustainable Nano- and Micro-Biomaterials and Devices for Infectious Disease Prevention and Control: From Clinics to Farms and Fields
edited by
submission deadline 30 Jun 2026 | Viewed by 189 | Submission Open
Keywords: eco-sustainable biomaterials; biocompatible materials; bio-nanocomposites; nano-microrobot; antimicrobial nanomaterials; nano-vaccines; biosensors for pathogens; green nanotechnology; sustainable healthcare
(This special issue belongs to the Section D2: Biomaterial Devices)
Advances in Power Microelectronics and Chips
edited by Zhi Lin
submission deadline 30 Jun 2026 | Viewed by 188 | Submission Open
Keywords: advanced silicon-based power devices; advanced wide bandgap semiconductor power devices; power integrated circuits; power integration technology; on-chip power supply; emerging materials in power chips
(This special issue belongs to the Section D:Materials and Processing)
Advanced Oxide- and Carbon Nanotube-Based Transistors for Next-Generation Semiconductor Chips submission deadline 30 Jun 2026 | Viewed by 177 | Submission Open
Keywords: oxide transistors; carbon nanotube transistors; micro/nanofabrication technologies; next-generation semiconductor chips
(This special issue belongs to the Section D1: Semiconductor Devices)
Memristive Devices and Circuits Made from Materials with Low-Dimensional Structures
edited by Jörg Pezoldt
submission deadline 30 Jun 2026 | Viewed by 162 | Submission Open
Keywords: low-dimensional materials; two-dimensional heterostructures; DNA and organic memristors; 2D materials; nanoparticles; heterophase material; hysteresis; memristive devices; synaptic devices; neuromorphic computing
(This special issue belongs to the Section D1: Semiconductor Devices)
Micro/Nanomotors: Design, Materials, Propulsion and Applications
edited by and Ming Luo
submission deadline 10 Jul 2026 | 1 articles | Viewed by 1288 | Submission Open
Keywords: micro/nanomotor; fabrication; motion control; application
(This special issue belongs to the Section A:Physics)
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