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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Innovations in Biosensors, Gas Sensors and Supercapacitors submission deadline 15 Nov 2025 | 1 articles | Viewed by 2705 | Submission Open
Keywords: microsystems; electrochemical sensors; energy storage; glucose monitoring; gas detection; supercapacitors; miniaturization; fabrication techniques; sensor technology; biosensors
(This special issue belongs to the Section B:Biology and Biomedicine)
Biosensors and Their Applications in Disease Characterization and Diagnosis
edited by Arwa Fraiwan
submission deadline 20 Nov 2025 | 5 articles | Viewed by 7165 | Submission Open
Keywords: diagnostics; point-of-care; disease characterization; cell-based sensors; biochemical sensors; microbial sensors
(This special issue belongs to the Section B1: Biosensors)
Fiber-Optic Technologies for Communication and Sensing
edited by Pengyu Guan and Xingyuan Xu
submission deadline 20 Nov 2025 | 4 articles | Viewed by 4389 | Submission Open
Keywords: optical signal processing; optical communication; nonlinear devices; fiber lasers; optical frequency comb; photonic crystal fibers; optical computing; quantum information processing; optical interconnects; optical fiber amplifier and optical module; fiber-optic sensor; fiber Bragg grating
(This special issue belongs to the Section A:Physics)
Latest Advancements in Semiconductor Materials, Devices, and Systems, 2nd Edition
edited by , and Jun Cao
submission deadline 25 Nov 2025 | 3 articles | Viewed by 3900 | Submission Open
Keywords: semiconductors; fabrication; simulation; circuits; systems; machine learning
(This special issue belongs to the Section D1: Semiconductor Devices)
Recent Advances in Micro/Nanofabrication, 2nd Edition
edited by and
submission deadline 30 Nov 2025 | 16 articles | Viewed by 21976 | Submission Open
Keywords: micromachining; micro-3D printing; laser machining; textured surface; microdevice
(This special issue belongs to the Section D:Materials and Processing)
Integrated Photonics and Optoelectronics, 2nd Edition
edited by
submission deadline 30 Nov 2025 | 10 articles | Viewed by 21811 | Submission Open
Keywords: active and passive photonic devices; nanoscale optical modulators and photodetectors; chip integrated single photon generation and detection; photonic interfaced hybrid quantum systems; photonic computing and photonic quantum computing; advanced nanomaterial for photonic structure; on chip mid-IR photonics; micro- and nanofabrication techniques
(This special issue belongs to the Section A:Physics)
Flows in Micro- and Nano-Systems
edited by
submission deadline 30 Nov 2025 | 10 articles | Viewed by 20412 | Submission Open
Keywords: nanofluid heat transfer; nano-liquid flows; thermal-creeping flows/thermophoresis; diffusion in microfluidics; Newtonian/non-Newtonian electrolyte flows; electro-viscous flows; multiphase flows in micro- and nanochannels
(This special issue belongs to the Section A:Physics)
Laser Micro/Nano Fabrication, Second Edition
edited by
submission deadline 30 Nov 2025 | 11 articles | Viewed by 18706 | Submission Open
Keywords: laser micro/nanofabrication/machining; direct laser writing; subtractive/additive processing; surface texturing; optical surface modification; ultrafast/femtosecond lasers
(This special issue belongs to the Section D:Materials and Processing)
Micro/Nanostructures in Sensors and Actuators, 2nd Edition
edited by and
submission deadline 30 Nov 2025 | 10 articles | Viewed by 16528 | Submission Open
Keywords: micro/nano fabrication; micro/nano structure; sensors and actuators; MEMS; BioMEMS
(This special issue belongs to the Section A:Physics)
2D-Materials Based Fabrication and Devices
edited by and
submission deadline 30 Nov 2025 | 5 articles | Viewed by 15733 | Submission Open
Keywords: two-dimensional materials; van der Waals heterostructures; transistors; gas sensors; MEMS
(This special issue belongs to the Section D:Materials and Processing)
MEMS Actuators and Their Applications
edited by
submission deadline 30 Nov 2025 | 5 articles | Viewed by 13907 | Submission Open
Keywords: MEMS actuators; microactuators
(This special issue belongs to the Section A:Physics)
Novel Electromagnetic and Acoustic Devices
edited by and Rui Xi
submission deadline 30 Nov 2025 | 5 articles | Viewed by 7296 | Submission Open
Keywords: metamaterials; metasurfaces; acoustics topological insulators; reconfigurable; multifunction
(This special issue belongs to the Section E:Engineering and Technology)
Electromagnetics with Graphene and 2D Materials: Physics, Applications and Meta-Devices
edited by Alexandros Pitilakis, and Hamidreza Taghvaee
submission deadline 30 Nov 2025 | 2 articles | Viewed by 6085 | Submission Open
Keywords: graphene; two-dimensional materials (TMDs; MXenes; black phosphorous; etc.); metasurfaces; optics and photonics; THz science; mmWave technology; optoelectronics; electro-optics; reconfigurable devices; electronics; energy harvesting; space/time-varying structures; nonlinear phenomena; light sources; topological photonics; quantum photonics; waveguides; antennas
(This special issue belongs to the Section D:Materials and Processing)
Advanced Micromixing Technology
edited by
submission deadline 30 Nov 2025 | 4 articles | Viewed by 5500 | Submission Open
Keywords: microfluidic mixing; mixing efficiency; passive micromixer; active micromixer; acoustic; electric; pressure; magnetic field; etc.; micromixing technology; obstacles; serpentine; lamination and spiral structures; etc.
(This special issue belongs to the Section A:Physics)
Advancement of Laser Technology from Materials Processing to Nano/Micro Fabrications
edited by and Sima Umrao
submission deadline 30 Nov 2025 | 3 articles | Viewed by 5465 | Submission Open
Keywords: laser material processing; light– matter interactions; lasers in defense and manufacturing; sustainable recycling process; renewable energy; laser machining; cutting; welding; and polishing
(This special issue belongs to the Section D:Materials and Processing)
Advanced Nanomaterials for High-Performance Gas Sensors submission deadline 30 Nov 2025 | 2 articles | Viewed by 5241 | Submission Open
Keywords: nanostructured materials; gas sensing mechanisms; metal oxide semiconductors (MOSs); two-dimensional (2D) materials; heterojunction engineering; room-temperature sensing; selectivity enhancement; sensor sensitivity optimization
(This special issue belongs to the Section C:Chemistry)
Application of Microfluidic Technology in Biology
edited by Sumit Parvate and
submission deadline 30 Nov 2025 | 2 articles | Viewed by 5101 | Submission Open
Keywords: microfluidics; lab-on-a-chip; single-cell analysis; organ-on-a-chip; high-throughput screening; DNA sequencing; personalized medicine; synthetic biology; real-time analysis; diagnostics
(This special issue belongs to the Section B:Biology and Biomedicine)
Polymer-Based Microfluidics
edited by Yiqiang Fan, and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 4593 | Submission Open
Keywords: microfluidics; polymer microfluidics; PDMS; PMMA; COC; microfabrication; flexible microfluidics; wearable devices; soft robotics
(This special issue belongs to the Section B:Biology and Biomedicine)
Recent Advances and Challenges in Nanoscale and Microscale Semiconductor Devices
edited by and Seyed Amir Ghoreishi
submission deadline 30 Nov 2025 | 3 articles | Viewed by 4208 | Submission Open
Keywords: nano transistors; short-channel effects; FinFETs; FET biosensors; power devices; semiconductor technology
(This special issue belongs to the Section D1: Semiconductor Devices)
Silicon Photonics–CMOS Integration and Device Applications
edited by
submission deadline 30 Nov 2025 | 2 articles | Viewed by 3946 | Submission Open
Keywords: silicon photonics; CMOS photonic integrated circuits; high-performance transceivers; on-device interconnects; AI accelerators; neuromorphic computing; quantum computing; LiDAR sensors
(This special issue belongs to the Section E:Engineering and Technology)
Advanced Biomaterials and Biofabrication
edited by , Zhongwei Guo and
submission deadline 30 Nov 2025 | 2 articles | Viewed by 3944 | Submission Open
Keywords: biomaterials; biofabrication; 3D bioprinting; tissue engineering; stem cell
(This special issue belongs to the Section B2: Biofabrication and Tissue Engineering)
Nanostructured Optoelectronic and Nanophotonic Devices submission deadline 30 Nov 2025 | 2 articles | Viewed by 2396 | Submission Open
Keywords: nanomaterials; broadband detection; photodetectors; quantum dots; light– matter interaction; solar cells; nanophotonic devices
(This special issue belongs to the Section A:Physics)
Next-Generation Wearable Technologies: Integrating Smart Sensing, Biomedical Innovation, and Sustainable Energy Solutions submission deadline 30 Nov 2025 | 2 articles | Viewed by 1703 | Submission Open
Keywords: wearable technologies; smart sensors; biomedical sensing; self-powered systems; energy harvesting; health monitoring; adaptive sensing; sustainable electronics
(This special issue belongs to the Section E:Engineering and Technology)
Integration of MEMS, 3D Printing, and Nano-Enabled Technologies in Wireless Communication and Sensing Systems submission deadline 30 Nov 2025 | 2 articles | Viewed by 1557 | Submission Open
Keywords: optical wireless communication; fiber sensor; nanomaterial; 5g/6g networks; mems; nanomaterial sensors; integrated communications and sensing
(This special issue belongs to the Section E:Engineering and Technology)
GaN Power Devices: Recent Advances, Applications, and Perspectives
edited by and Tetsu Kachi
submission deadline 30 Nov 2025 | Viewed by 1204 | Submission Open
Keywords: lateral and vertical GaN Power devices; edge termination for GaN Power devices; TCAD modeling of GaN power devices; characterization and processing technology of GaN power electronics; reliability
(This special issue belongs to the Section D1: Semiconductor Devices)
Research Progress of Silicon-Based Photodetectors
edited by Yuan Dong
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1153 | Submission Open
Keywords: photodetectors; silicon; extreme environments; fabrication processes
(This special issue belongs to the Section A:Physics)
Ferroelectric Materials for Advanced Devices
edited by Ping Zhao
submission deadline 30 Nov 2025 | 1 articles | Viewed by 595 | Submission Open
Keywords: ferroelectric materials; multiferroics; polarization switching; domain engineering; thin films and nanostructures; energy harvesting; neuromorphic computing; flexible electronics; biomaterials; bioelectronics
(This special issue belongs to the Section D:Materials and Processing)
Microfluidic Systems for Biomedical Analysis, Detection and Diagnosis—Second Edition
edited by
submission deadline 30 Nov 2025 | 1 articles | Viewed by 517 | Submission Open
Keywords: microfluidics; microsystems; lab-on-a-chip; electrophoresis; tissue engineering; acoustofluidics; hydrodynamics; optical tweezers; micromanipulation; lab-on-a-disk; organ-on-a-chip; drug discovery; diagnosis; cell analysis; bioassay
(This special issue belongs to the Section B:Biology and Biomedicine)
Advances in Focused Ion Beam Technology for Micro- and Nano-Fabrication
edited by Yi Qiao and Zongwei Xu
submission deadline 30 Nov 2025 | Viewed by 305 | Submission Open
Keywords: FIB; micro-fabrication; nano-fabrication; TEM; APT
(This special issue belongs to the Section E:Engineering and Technology)
Point-of-Care Medical Testing
edited by
submission deadline 30 Nov 2025 | Viewed by 295 | Submission Open
Keywords: point-of-care; NAAT (nucleic acid amplification test); microfluidics; lab-on-a-chip; diagnostics
(This special issue belongs to the Section B4: Point-of-Care Devices)
Flexible Materials and Stretchable Microdevices
edited by , , , , and Dan Yuan
submission deadline 30 Nov 2025 | Viewed by 241 | Submission Open
Keywords: microfluidics; lab on a chip; flexible electronics; soft materials; soft robotics; wearable sensors; bio-integrated devices; microfabrication; nanomaterials; smart textiles; energy harvesting; advanced manufacturing
(This special issue belongs to the Section B:Biology and Biomedicine)
Computer-Aided Design of Lab-on-Chips, Sensors and Diagnostic Devices
edited by
submission deadline 30 Nov 2025 | Viewed by 191 | Submission Open
Keywords: computer-aided design; design automation; lab-on-a-chip; sensor; diagnosis
(This special issue belongs to the Section E:Engineering and Technology)
Microfluidics Applications in Microbiology
edited by Xiangpeng Li and
submission deadline 30 Nov 2025 | Viewed by 189 | Submission Open
Keywords: microfluidics; microbiology; lab-on-a-chip; single-cell analysis; microbial detection; droplet microfluidics; high-throughput screening; pathogen diagnostics; antibiotics
(This special issue belongs to the Section B:Biology and Biomedicine)
CRISPR-Cas Microsystems in Diagnostics and Therapeutics: Innovations in Biosensor and Microfluidics
edited by and Ananda Nanjundaswamy
submission deadline 30 Nov 2025 | Viewed by 154 | Submission Open
Keywords: CRISPR-based diagnostics; miniaturized biosensors; microfluidic systems; pathogen detection
(This special issue belongs to the Section B1: Biosensors)
Thin Film Fabrication and Integration Technology for the Next Generation of Electronics, Magnetism and Optics Devices
edited by Liqian Wu
submission deadline 30 Nov 2025 | Viewed by 125 | Submission Open
Keywords: thin film technology; electrochemical devices; emerging memory devices; neuromorphic memory computing devices; spintronic devices; multifunctional sensor devices; multifunctional optoelectronic devices
(This special issue belongs to the Section A:Physics)
Advances in Robotic Micro/Nano Sensing and Human–Machine Interaction submission deadline 30 Nov 2025 | Viewed by 97 | Submission Open
Keywords: robotic sensing; MEMS sensors; electronic skin; micro/nano sensing human– machine interface; artificial intelligence
(This special issue belongs to the Section A:Physics)
Flexible, Wearable Devices for Personalized Theranostics
edited by and Tuan-Khoa Nguyen
submission deadline 15 Dec 2025 | Viewed by 271 | Submission Open
Keywords: bioelectronics; biointerfaces; biosensors; flexible electronics; point-of-care diagnosis; point-of-care theranostics; wearable biosensors
(This special issue belongs to the Section B:Biology and Biomedicine)
Lab-on-a-Chip Technologies for High-Throughput Metabolic and Biochemical Analysis submission deadline 15 Dec 2025 | Viewed by 241 | Submission Open
Keywords: lab-on-a-chip; microfluidic devices; biosensors; high-throughput metabolic analysis; advanced biochemical analysis; new materials for biosensor applications
(This special issue belongs to the Section B:Biology and Biomedicine)
Emerging Trends in Soft Robotics and Bioinspired Technologies
edited by
submission deadline 15 Dec 2025 | Viewed by 150 | 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)
Advanced Nano-Semiconductor Devices: Design, Modeling and Next-Generation AI Applications
edited by
submission deadline 20 Dec 2025 | 3 articles | Viewed by 2166 | Submission Open
Keywords: nano-semiconductor devices; modeling and simulation; reliability design; novel concepts for device structure design; quantum effects and quantum devices; IoT and AI applications
(This special issue belongs to the Section D1: Semiconductor Devices)
Recent Advances in Nanophotonic Materials and Devices submission deadline 20 Dec 2025 | 1 articles | Viewed by 1437 | 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)
Micro/Nanomotors: Design, Materials, Propulsion and Applications
edited by and Ming Luo
submission deadline 20 Dec 2025 | Viewed by 106 | Submission Open
Keywords: micro/nanomotor; fabrication; motion control; application
(This special issue belongs to the Section A:Physics)
High-Reliability Semiconductor Devices and Integrated Circuits, 3rd Edition
edited by , Yi Liu and
submission deadline 25 Dec 2025 | 6 articles | Viewed by 5428 | Submission Open
Keywords: high reliability; semiconductor devices; integrated circuits; strong magnetic field; radiation environment; intelligent design
(This special issue belongs to the Section D1: Semiconductor Devices)
MEMS Sensors and Actuators: Design, Fabrication and Applications, 2nd Edition submission deadline 30 Dec 2025 | 3 articles | Viewed by 9888 | Submission Open
Keywords: MEMS; sensors; actuators; transducers; microsystems; microfabrication
(This special issue belongs to the Section A:Physics)
Fiber Optic Sensing Technology: From Materials to Applications submission deadline 30 Dec 2025 | 1 articles | Viewed by 5505 | Submission Open
Keywords: optical fibers/sensors; optical fabrication; microstructure manufacturing; circuit design; multiparameter sensing; extreme environmental monitoring; health monitoring
(This special issue belongs to the Section A:Physics)
Advanced Intelligent Robotic Systems: From Microrobots to Wearable Robots, 2nd Edition
edited by Jing Luo, Weiyong Si, , and Zhou Zhao
submission deadline 30 Dec 2025 | Viewed by 468 | Submission Open
Keywords: microrobots; wearable robots; robot manipulation
(This special issue belongs to the Section A:Physics)
Reliability Metrology, Testing and Failure Analysis of Semiconductor Devices
edited by
submission deadline 30 Dec 2025 | Viewed by 390 | Submission Open
Keywords: reliability metrology; test; failure analysis; semiconductor devices; sensors; actuators; MEMS; CMOS devices
(This special issue belongs to the Section D1: Semiconductor Devices)
3D/4D Printing of Polymer-Based Composites and Lightweight Structures
edited by and
submission deadline 30 Dec 2025 | Viewed by 220 | Submission Open
Keywords: three-dimensional/four-dimensional printing; polymers and polymer-based composites; lightweight structures; numerical simulation; function design; mechanics characterization
(This special issue belongs to the Section D3: 3D Printing and Additive Manufacturing)
Recent Advances in Silicon-Based MEMS Sensors and Actuators submission deadline 31 Dec 2025 | 5 articles | Viewed by 21924 | Submission Open
Keywords: MEMS; sensors; actuators; flexible sensors; design and optimization; fabrication techniques; applications; haptic display and feedback
(This special issue belongs to the Section A:Physics)
Two-Dimensional Materials for Electronic and Optoelectronic Devices
edited by
submission deadline 31 Dec 2025 | 6 articles | Viewed by 15132 | Submission Open
Keywords: 2D material fabrication and characterization; electronic devices based on 2D materials; optoelectronic device based on 2D materials
(This special issue belongs to the Section D:Materials and Processing)
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