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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Microforming Technology and Its Applications
edited by Jenn-Terng Gau
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1652 | Submission Open
Keywords: microforming; size effect; micro formability; microchannels; microtool and die design; microfabrication; springback; modeling and simulations; micro tribology; strain rate
(This special issue belongs to the Section D:Materials and Processing)
Reliability Issues in Advanced Transistor Nodes, Second Edition
edited by Stanislav Tyaginov
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1511 | Submission Open
Keywords: reliability issues; hot-carrier degradation; self-heating; bias temperature instability; time dependent dielectric breakdown; defects; characterization of reliability issues; modeling of reliability issues; novel transistor architectures; finFET; NWFET; NSFET; FSFET; CFET
(This special issue belongs to the Section E:Engineering and Technology)
AI-Driven Design and Optimization of Microsystems
edited by
submission deadline 30 Sep 2025 | 1 articles | Viewed by 957 | Submission Open
Keywords: AI-driven design; AI-driven optimization; microsensors; microactuators; microenergy; microfluidics
(This special issue belongs to the Section E:Engineering and Technology)
Advanced Photonic Biosensors: From Materials Research to Applications
edited by and
submission deadline 30 Sep 2025 | 1 articles | Viewed by 804 | Submission Open
Keywords: sensors; biosensors; biomedical sensors; environment sensors; biomarker detection; enzyme-based biosensors; microstructure sensors; metasurface sensors; optic sensors; smart sensors; portable sensors; artificial intelligent/machine learning
(This special issue belongs to the Section B1: Biosensors)
Fluorescent Nanomaterial Probes and Their Biological and Chemical Sensors Applications submission deadline 30 Sep 2025 | Viewed by 582 | Submission Open
Keywords: fluorescent probe; nanomaterials; biological sensor; chemical sensor; carbon dots; nanoclusters; semiconductor nanomaterials; graphene quantum dots; quantum dots; sensor kit; paper-based sensor
(This special issue belongs to the Section B:Biology and Biomedicine)
Advances in Piezoelectric Sensors
edited by Dinko Oletić
submission deadline 30 Sep 2025 | 1 articles | Viewed by 580 | Submission Open
Keywords: piezoelectric sensors; MEMS; PMUT; FBAR; materials; modelling; sensor interfaces; low-power design; embedded sensors; signal processing; acoustic event detection; ultrasonic imaging; photoacoustics; NDT; acoustic emisssion testing
(This special issue belongs to the Section A:Physics)
Research Progress in Energy Harvesters and Self-Powered Sensors submission deadline 30 Sep 2025 | Viewed by 257 | Submission Open
Keywords: thermoelectric; triboelectric; photovoltaic; piezoelectric; energy harvester; self-powered sensors
(This special issue belongs to the Section A:Physics)
Advances in Low-Dimensional Materials: Synthesis, Characterization and Device Application, 2nd Edition
edited by Tianyi Zhang and Xiaotian Zhang
submission deadline 30 Sep 2025 | Viewed by 186 | Submission Open
Keywords: low-dimensional materials: quantum dots; nanowires; nanotubes; 2D materials; graphene; transition metal dichalcogenides; boron nitride; MXenes; perovskite; physical and structural characterization: atomic-scale characterization; electron microscopy; spectroscopy; X-ray diffraction; raman spectroscopy; scanning tunneling microscopy (STM); atomic force microscopy (AFM); device applications: field-effect transistors (FETs); sensors; memristors; nonvolatile memories; energy conversion devices; flexible electronics; optoelectronics; photodetectors; energy storage
(This special issue belongs to the Section D:Materials and Processing)
Advances in Micro-Supercapacitors and Micro Energy Storage submission deadline 30 Sep 2025 | Viewed by 161 | Submission Open
Keywords: micro-supercapacitors; micro energy storage; electrode materials; cycle stability; miniaturized electronic devices
(This special issue belongs to the Section C:Chemistry)
Advanced Soft Robotics with Miniaturized and Flexible Designs
edited by
submission deadline 30 Sep 2025 | Viewed by 129 | Submission Open
Keywords: soft robotics; small-scale robotics; micro-robotics; soft materials; medical robots
(This special issue belongs to the Section A:Physics)
Magnetically Driven Microfluidics
edited by
submission deadline 30 Sep 2025 | Viewed by 86 | Submission Open
Keywords: magnetically driven microfluidics; sustainable energy systems; energy harvesting and conversion; microfluidic energy storage; ferrofluid applications; hydrogen economy and microfluidics; magnetically enhanced electrochemical systems; thermal management in energy devices; renewable energy microtechnologies; magnetofluidics for energy distribution
(This special issue belongs to the Section C:Chemistry)
Microphysiological Systems for Cancer Research submission deadline 15 Oct 2025 | Viewed by 266 | Submission Open
Keywords: MPS; microfluidics; tissue engineering; cancer; organoid; migration; mechanism; interactions; organ-on-a-chip
(This special issue belongs to the Section B:Biology and Biomedicine)
Advanced Microfluidics Technology for Disease Diagnosis and Treatment
edited by
submission deadline 15 Oct 2025 | Viewed by 79 | Submission Open
Keywords: microfluidics; biomedical research; organ on a chip; acoustic microfluidics; advanced sensing techniques; micro/nanofabrication; artificial intelligence in microfluidics; disease diagnosis; personalized medicine
(This special issue belongs to the Section B:Biology and Biomedicine)
Photonic Integration Technology and Semiconductor Laser Array Chip Technology
edited by
submission deadline 15 Oct 2025 | Viewed by 71 | Submission Open
Keywords: photonic integration; monolithic integration; heterogeneous integration; semiconductor laser arrays
(This special issue belongs to the Section D1: Semiconductor Devices)
Nano FIS 2025—Integrated Functional Nano Systems
edited by
submission deadline 24 Oct 2025 | Viewed by 121 | Submission Open
Keywords: advanced functional materials  ; nanodevices & nanosystems  ; nanoanalytics; modelling & reliability  ; system integration technologies and manufacturing processes
Micro- and Nanosensors: Fabrication, Applications and Performance Enhancements, Third Edition
edited by Joanna Smajdor
submission deadline 25 Oct 2025 | 1 articles | Viewed by 745 | Submission Open
Keywords: MEMS sensors; fiber optic sensors; resonant pressure sensor; electrochemical sensors; bioelectrochemical sensors; electrode modifiers; wearable sensors; plasmonic sensors; metasurface sensors; photonic crystal-based sensors
(This special issue belongs to the Section E:Engineering and Technology)
Multifunctional Transistors: Outlooks and Challenges
edited by Zhiyong Zhang and Lin Xu
submission deadline 30 Oct 2025 | 3 articles | Viewed by 4313 | Submission Open
Keywords: multifunctional device; nanoelectronics; optoelectronics; spintronics; biomedical devices; sensors; logic devices; neuromorphic computing; memory devices; semiconductor innovation
(This special issue belongs to the Section D1: Semiconductor Devices)
Laser Additive Manufacturing: Design, Materials, Processes and Applications, 3rd Edition
edited by Xu Song, and
submission deadline 30 Oct 2025 | 2 articles | Viewed by 2136 | Submission Open
Keywords: additive manufacturing; 3D printing; laser powder bed fusion; laser-directed energy deposition; laser advanced manufacturing; design and modeling; materials; processes; characterization; mechanical and functional properties; applications
(This special issue belongs to the Section D3: 3D Printing and Additive Manufacturing)
Low-Dimensional Nano-Scaled Materials: From Principles to Device Application
edited by and
submission deadline 30 Oct 2025 | Viewed by 409 | Submission Open
Keywords: nano-scaled materials; quantum dot; nanowire; nanotube; two-dimensional materials; graphene; transition metal dichalcogenides; fabrication; devices
(This special issue belongs to the Section D:Materials and Processing)
Functional Thin Films in Semiconductor Devices and Various Sensing Technologies
edited by Hyeonghun Kim
submission deadline 30 Oct 2025 | Viewed by 179 | Submission Open
Keywords: CVD (chemical vapor deposition); ALD (atomic layer deposition); sensors; photodetectors; gas sensors; biosensors; pressure sensors
(This special issue belongs to the Section D:Materials and Processing)
Advances in Nanophotonics-Based Nanomaterials and Emerging Applications
edited by , and Sy-Hann Chen
submission deadline 30 Oct 2025 | Viewed by 107 | Submission Open
Keywords: nanophotonics-based nanomaterials; nanophotonic phenomena and applications; biophotonics; quantum photonics; photonic crystals
(This special issue belongs to the Section A:Physics)
RF and Power Electronic Devices and Applications
edited by Yuqi Wei and
submission deadline 31 Oct 2025 | 11 articles | Viewed by 11552 | Submission Open
Keywords: gallium nitride HEMT; power electronics; RF and mmWave device; power converter
(This special issue belongs to the Section D:Materials and Processing)
Magnetic and Spin Devices, 3rd Edition
edited by
submission deadline 31 Oct 2025 | 4 articles | Viewed by 8653 | Submission Open
Keywords: digital spintronics; spin-transfer torque (STT); spin-orbit torque (SOT); magnetoresistive random access memory (MRAM); in-memory computing; magnetic sensors; energy harvesting magnetic devices; artificial intelligence of things
(This special issue belongs to the Section D:Materials and Processing)
Piezoelectric MEMS/NEMS—Materials, Devices, and Applications, Third Edition
edited by
submission deadline 31 Oct 2025 | 4 articles | Viewed by 7182 | 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 31 Oct 2025 | 3 articles | Viewed by 4574 | 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 Trends in Optoelectronic Device Engineering
edited by Indu Sharma and MINNAM REDDY VASUDEVA REDDY
submission deadline 31 Oct 2025 | 4 articles | Viewed by 3898 | Submission Open
Keywords: optoelectronics; 2D materials; thin films; semiconducting materials; quantum dots; photoluminescence; bandgap engineering; photovoltaics; optical sensors; light emitting diodes (lEds); solar cells; photodetectors; photoelectrochemical; water splitting
(This special issue belongs to the Section A:Physics)
Advanced Interconnect and Packaging, 3rd Edition
edited by and Dawei Wang
submission deadline 31 Oct 2025 | 3 articles | Viewed by 3273 | Submission Open
Keywords: interconnect on-chip interconnect; through-silicon via (TSV); transmission line; advanced packaging; 3D integrated circuits and microsystems; antenna in packaging (AiP); integrated passive device (IPD)
(This special issue belongs to the Section E:Engineering and Technology)
Micro/Nano Manufacturing of Electronic Devices
edited by Qianqian Chen, Haoyue Li and
submission deadline 31 Oct 2025 | 3 articles | Viewed by 3069 | Submission Open
Keywords: micromachining of vacuum electronic devices; interface engineering of sensors; microelectronics assembly; micro/nano-scale processes; micro-joining; laser micromachining; emerging microfabrication technologies; micro/nanostructures for surface and interface engineering; reliability assessment
(This special issue belongs to the Section D:Materials and Processing)
The Next Generation of Magnetometer Microsystems and Applications, 2nd Edition submission deadline 31 Oct 2025 | 3 articles | Viewed by 2832 | Submission Open
Keywords: quantum sensor; magnetometer; chip scale; NV center; OPM; SQUID; SERF; magnetometer microsystem; magnetometer application
(This special issue belongs to the Section A:Physics)
Recent Advances in MEMS Mirrors
edited by and Binbin Wang
submission deadline 31 Oct 2025 | 3 articles | Viewed by 1925 | Submission Open
Keywords: MEMS mirrors: modelling; control; fabrication and other; MEMS mirror arrays: deformable mirror; digital mirror device; phase light modulator; optical cross connect (OXC)  and other; MEMS mirror applications: optical communications; optical imaging; spectrometers; optical display; laser printing and other
(This special issue belongs to the Section A1: Optical MEMS and Photonic Microsystems)
Integrated Sensing and Transducing Devices
edited by
submission deadline 31 Oct 2025 | 1 articles | Viewed by 1832 | Submission Open
Keywords: sensor; transducer; signal; miniaturization; IC; chip; SoC; algorithm; process; micromachine
(This special issue belongs to the Section E:Engineering and Technology)
Integrated Optical, Electrochemical, and Electrical Biomicrofluidics
edited by Lihua Wang, and Xiuli Gao
submission deadline 31 Oct 2025 | 1 articles | Viewed by 1182 | Submission Open
(This special issue belongs to the Section B:Biology and Biomedicine)
Exploring the Potential Applications of Microfluidics
edited by
submission deadline 31 Oct 2025 | 1 articles | Viewed by 682 | Submission Open
Keywords: microfluidic flow; microchannels; fabrication of microfluidic components; microfluidic circuits; microfluidic applications; particles fabrication; particles separation; particle detection; liposomes; microfluidics vs. milifluidics; hybrid microfluidics
(This special issue belongs to the Section E:Engineering and Technology)
Recent Advances in Nanoindentation Techniques
edited by Pengyue Zhao and
submission deadline 31 Oct 2025 | 1 articles | Viewed by 598 | Submission Open
Keywords: nanoindentation; mechanical properties; nanostructured materials; deformation mechanisms; multiscale simulations; edge effects; material anisotropy; computational materials science
(This special issue belongs to the Section D:Materials and Processing)
Micro- and Nanofluidics for Biomedical Applications
edited by , and Beatriz D. Cardoso
submission deadline 31 Oct 2025 | Viewed by 577 | Submission Open
Keywords: microfluidics; nanofluids; biomicrofluidics; microfabrication; mass transport; heat transport; computational fluid dynamics; lab-on-a-chip; organ-on-chips; cell mechanics; nanoparticles; blood flow; microcirculation; biosensors
(This special issue belongs to the Section B:Biology and Biomedicine)
Microfabrication and Nanotechnology in Manufacturing Systems submission deadline 31 Oct 2025 | Viewed by 223 | Submission Open
Keywords: micro/nanotechnologies; materials; manufacturing; industrial applications
(This special issue belongs to the Section E:Engineering and Technology)
Recent Advances in Resonator-Based Magnetic Sensors
edited by Wen Zhao and Zilong Zhang
submission deadline 31 Oct 2025 | Viewed by 219 | Submission Open
Keywords: mechanical resonators; resonant magnetic sensors; magnetic field sensing; magnetic force detection; advanced sensing technologies
(This special issue belongs to the Section A:Physics)
3D Bioprinting and Biofabrication Technologies for Tissue Engineering
edited by
submission deadline 31 Oct 2025 | Viewed by 210 | Submission Open
Keywords: biofabrication; biomaterials; 3D bioprinting; tissue engineering; bioink; scaffolds
(This special issue belongs to the Section B2: Biofabrication and Tissue Engineering)
Advances in Wire-Based Metal Additive Manufacturing
edited by Armando Caballero and Chong Wang
submission deadline 31 Oct 2025 | Viewed by 183 | Submission Open
Keywords: wire arc additive manufacturing; wire laser additive manufacturing; electron beam metal deposition; process optimization; material performance; residual stress; process monitoring; quality control
(This special issue belongs to the Section D3: 3D Printing and Additive Manufacturing)
Micro/Nano Thermal Fluids and Applications
edited by
submission deadline 31 Oct 2025 | Viewed by 170 | Submission Open
Keywords: convection; porous media; Newtonian flow; non-Newtonian flow; micro/nano heat transfer; multi-phase flow
(This special issue belongs to the Section A:Physics)
The New Era of Surface Microfluidics: Advances and Applications
edited by
submission deadline 31 Oct 2025 | Viewed by 160 | Submission Open
Keywords: surface microfluidics; capillary-driven flow; digital microfluidics; wettability engineering; biosensing and spectroscopy; closed-channel microfluidics; electrowetting and magnetowetting; microfabrication and surface modification; lab-on-a-chip technologies; optofluidics and microfluidic sensing
(This special issue belongs to the Section B:Biology and Biomedicine)
Ultra-Precision Micro Cutting and Micro Polishing
edited by and Weijia Guo
submission deadline 31 Oct 2025 | Viewed by 154 | Submission Open
Keywords: ultra-precision cutting; cutting mechanisms; chemical and mechanical polishing; elastic emission machining; photoelectrochemical polishing; plasma polishing; jet polishing; magnetic fluid polishing; ion beam polishing; laser-assisted polishing; ultraviolet-assisted polishing; catalyst-referenced etching polishing
(This special issue belongs to the Section D:Materials and Processing)
Advances and Applications of Optical Metasurfaces and Metalens
edited by Saurabh Srivastava
submission deadline 31 Oct 2025 | Viewed by 106 | Submission Open
Keywords: meta-optics; metasurface; deep-UV; refractive index; tunability; phase-change
(This special issue belongs to the Section A1: Optical MEMS and Photonic Microsystems)
Emerging Trends in Single-Cell Biosensors: Technologies, Applications, and Future Directions
edited by and Xi Luo
submission deadline 31 Oct 2025 | Viewed by 90 | Submission Open
Keywords: single-cell biosensors; biochemical detection; real-time monitoring; IoT-enabled biosensing; nanomaterials; AI-assisted data analysis; high-throughput screening; personalized diagnostics
(This special issue belongs to the Section B1: Biosensors)
State of the Art in Perovskite Solar Cells
edited by Jinfei Dai
submission deadline 31 Oct 2025 | Viewed by 86 | Submission Open
Keywords: perovskite solar cells; photovoltaic; perovskite surface; solar energy; energy conversion
(This special issue belongs to the Section C:Chemistry)
Development of 3D Cancer Models in Microengineered Systems
edited by
submission deadline 31 Oct 2025 | Viewed by 84 | Submission Open
Keywords: three-dimensional cancer models; microfluidics and lab-on-a-chip; tumour microenvironment and metastasis; drug screening and immunotherapy; biofabrication and novel biomaterials
(This special issue belongs to the Section B:Biology and Biomedicine)
Microfluidic Machinery with 3D Channel Networks
edited by Juyeol Bae
submission deadline 31 Oct 2025 | Viewed by 63 | Submission Open
Keywords: 3D microfluidics; microsystems; lab-on-a-chip; microfabrication; nanofabrication; high-throughput processing; biomimetics
(This special issue belongs to the Section C1: Micro/Nanoscale Electrokinetics)
Recent Progress in Silicon/Graphene Junction-Based Devices for Various Applications
edited by Sabata J. Moloi
submission deadline 31 Oct 2025 | Viewed by 62 | Submission Open
Keywords: silicon/graphene; defects; interfaces; junction; devices; optoelectronic
(This special issue belongs to the Section D1: Semiconductor Devices)
Innovations in Biosensors, Gas Sensors and Supercapacitors submission deadline 15 Nov 2025 | 1 articles | Viewed by 1552 | 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)
Electrokinetic Principles in Biological and Biomedical Systems
edited by Gongchen Sun
submission deadline 15 Nov 2025 | Viewed by 52 | 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)
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