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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Microfluidics-Based Drug Screening and Delivery Technology submission deadline 30 Jun 2026 | Viewed by 118 | 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)
Quartz Resonators and Their Application in Frequency Devices and Sensors
edited by and Feng Zhu
submission deadline 30 Jun 2026 | Viewed by 109 | 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)
Ferroelectric Materials, Devices and Applications
edited by Huan Liu and
submission deadline 30 Jun 2026 | Viewed by 89 | Submission Open
Keywords: ferroelectric; FeRAM; FeFET; memory; electro-optical
(This special issue belongs to the Section D:Materials and Processing)
Intelligent Control of Microsystems: From Nonlinear Dynamics to Soft Computing submission deadline 30 Jun 2026 | Viewed by 89 | Submission Open
Keywords: nonlinear MEMS; automatic control; high-reliability; soft computing; quantum MEMS
Intelligent Hydrogels: Microdevices and Biomedical Applications
edited by , Xiangyu Liang and Xin Yang
submission deadline 30 Jun 2026 | Viewed by 84 | 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)
Advances in Power Microelectronics and Chips
edited by Zhi Lin
submission deadline 30 Jun 2026 | Viewed by 74 | 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)
Wearable Electronics and Sensory Devices
edited by Doga Doganay and Husnu Emrah Unalan
submission deadline 30 Jun 2026 | Viewed by 66 | 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)
Advanced Oxide- and Carbon Nanotube-Based Transistors for Next-Generation Semiconductor Chips submission deadline 30 Jun 2026 | Viewed by 66 | 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 64 | 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)
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 62 | 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)
Microsensors for Early Disease Diagnosis and Rapid Food Safety Testing
edited by
submission deadline 30 Jun 2026 | Viewed by 53 | Submission Open
Keywords: microsensors; bio-recognition elements; nanomaterials; medical diagnostics; food safety
(This special issue belongs to the Section B1: Biosensors)
Micro/Nanomotors: Design, Materials, Propulsion and Applications
edited by and Ming Luo
submission deadline 10 Jul 2026 | 1 articles | Viewed by 710 | Submission Open
Keywords: micro/nanomotor; fabrication; motion control; application
(This special issue belongs to the Section A:Physics)
New Trends in Nanoscale Materials Applied to Photovoltaic Research
edited by and Roberto Speranza
submission deadline 10 Jul 2026 | Viewed by 63 | Submission Open
Keywords: nanoscale materials; nanostructured interfaces; photovoltaic performances; device stability; sustainability; indoor photovoltaic; device integration
(This special issue belongs to the Section E:Engineering and Technology)
Recent Advances in Soft Miniature Robotics: Design, Fabrication, Control, and Application submission deadline 15 Jul 2026 | Viewed by 233 | Submission Open
Keywords: soft robotics; stimuli-responsive materials; bioinspired actuation; 3D/4D printing; human– robot collaboration; medical robotics; autonomous control; wearable technologies
(This special issue belongs to the Section E:Engineering and Technology)
Piezoelectric Actuators and Motors: From Theory to Applications
edited by
submission deadline 15 Jul 2026 | Viewed by 77 | Submission Open
Keywords: piezoelectric actuator; piezoelectric motor; piezoelectric transducer; piezoelectric mirror; piezoelectric precision drive; piezoelectric robot; piezoelectric hydraulic actuator; piezoelectric pump; piezoelectric actuator and motor applications; ultrasonic motor
(This special issue belongs to the Section A:Physics)
Soft Sensors and Soft Circuits: Design, Implementation and Applications
edited by and Tomohito Sekine
submission deadline 20 Jul 2026 | 1 articles | Viewed by 2105 | Submission Open
Keywords: e-textiles; e-skin; soft robotics; wearable sensors; flexible and stretchable electronics; human– machine interfaces; conductive polymers; self-healing sensors; hydrogel-based sensors; skin-mountable devices
(This special issue belongs to the Section A:Physics)
Fiber Optic Sensors: From Materials to Applications
edited by
submission deadline 20 Jul 2026 | Viewed by 143 | Submission Open
Keywords: materials for fiber optic sensors; fiber Bragg grating; fiber sensor; flexible sensor; LMR/SPR sensor; optical sensor
(This special issue belongs to the Section A:Physics)
Advances in Nano/Micro Engineered & Molecular Systems
edited by Xiaosheng Zhang, Haitao Zhao, and
submission deadline 25 Jul 2026 | Viewed by 141 | Submission Open
Keywords: micro/nano electro-mechanical systems(M/NEMS); micro/nano/molecular fabrication; micro/nano robotics; micro/nano/molecular physical/chemical sensors/actuators; nano photonics and micro/molecular optical devices; micro/nano-composite materials and structures; micro/nano-bio-/medical devices and systems; functional nanomaterials and synthesis; micro/nano integrated devices/circuits/systems
Microelectronics Assembly and Packaging: Materials and Technologies, 3rd Edition
edited by and Peng Zhao
submission deadline 30 Jul 2026 | 1 articles | Viewed by 894 | Submission Open
Keywords: semiconductor packaging; advanced pakaging; chip and wire bonding technology; mixed-assembly technology; multichip modules (MCM); package-on-package (PoP); system-in-package (SiP); heterogeneous integration; chiplet interconnection; hybrid bonding; 2.5D (interposer); 3D (TSV/TGV); packaging materials; materials qualification
(This special issue belongs to the Section E:Engineering and Technology)
Nanomaterials for Energy Storage and Sensing Applications
edited by Claudia Cirillo and Mariagrazia Iuliano
submission deadline 30 Jul 2026 | Viewed by 194 | Submission Open
Keywords: nanomaterials; energy storage; sensing applications; nanostructures; functional nanomaterials; material synthesis; nanotechnology
(This special issue belongs to the Section D:Materials and Processing)
Novel Micromechanical Resonators, Filters, and MEMS/NEMS Transducers
edited by , Nelson Sepúlveda, and Guoan Wang
submission deadline 30 Jul 2026 | Viewed by 173 | Submission Open
Keywords: RF MEMS; micromechanical resonators; filters; oscillators; resonant sensors; MEMS resonator readout circuits
(This special issue belongs to the Section A:Physics)
Advanced Applications in Microrobots, 2nd Edition
edited by
submission deadline 30 Jul 2026 | Viewed by 120 | Submission Open
Keywords: magnetic microrobots; micro-scale robotics; biomimetic robotics; microfluidics; microassembly; targeted drug delivery; micro-manipulation; soft robotics
(This special issue belongs to the Section A:Physics)
Microwave Passive Components, 3rd Edition submission deadline 31 Jul 2026 | 7 articles | Viewed by 6803 | Submission Open
Keywords: theory; modeling; fabrication; measurement and applications; microwave-; millimeter- and terahertz-wave passive component/devices applied in communication; radar and other systems; passive component/devices in antennas; filters; biosensors; vacuum electronic devices; pulse compressor; particle accelerator; etc.; other work related to microwave devices
(This special issue belongs to the Section E:Engineering and Technology)
Microfluidics in Biomedical Research
edited by
submission deadline 31 Jul 2026 | 4 articles | Viewed by 4699 | Submission Open
Keywords: microfluidics; artificial intelligence; point-of-care testing devices or instruments; biomedical research; emerging techniques
(This special issue belongs to the Section B:Biology and Biomedicine)
Droplet Microfluidic-Based Systems: Fundamentals, Applications, and Future Directions
edited by Wei Guo and Yage Zhang
submission deadline 31 Jul 2026 | 3 articles | Viewed by 3824 | Submission Open
Keywords: microfluidics; droplet manipulations; high-throughput screening; microfabrications; biochemical assays; directed evolution
(This special issue belongs to the Section B:Biology and Biomedicine)
Point-of-Care Testing Based on Biosensors and Biomimetic Sensors
edited by
submission deadline 31 Jul 2026 | 1 articles | Viewed by 1771 | Submission Open
Keywords: point-of-care testing; immunosensors; biomimetic techniques; molecularly imprinted polymers; artificial enzymes; aptamers; biosensors; diagnostics; rapid detection; multiplexing; electrochemical sensors; optical sensors; nanomaterials
(This special issue belongs to the Section B4: Point-of-Care Devices)
Emerging Trends in Optoelectronic Device Engineering, 2nd Edition
edited by Indu Sharma and Vasudeva Reddy Minnam Reddy
submission deadline 31 Jul 2026 | 4 articles | Viewed by 1491 | 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
MEMS and NEMS Sensors: Innovations, Applications, and Future Directions in Micro/Nano Technologies
edited by Meng Nie and
submission deadline 31 Jul 2026 | 3 articles | Viewed by 1451 | Submission Open
Keywords: MEMS/nano sensors; micro/nano nanotechnology; sensor technology; material innovations; wearable devices; nanoelectronics
(This special issue belongs to the Section A:Physics)
Photonic and Optoelectronic Devices and Systems, 4th Edition
edited by
submission deadline 31 Jul 2026 | 3 articles | Viewed by 1334 | Submission Open
Keywords: optical waveguide devices; photonic sensors; photodiodes; solar cells; lasers; optical switches; logic gates; light-emitting diodes; plasmonics; metamaterials; photonic crystals; wearables; non-linear photonics; photonics for AI and neuromorphic computing; qauntum photonics
(This special issue belongs to the Section A:Physics)
Advanced Micro- and Nano-Manufacturing Technologies for Flexible Electronics
edited by and
submission deadline 31 Jul 2026 | 1 articles | Viewed by 1156 | Submission Open
Keywords: micro/nano-manufacturing; additive manufacturing; flexible electronics; wearable technology; soft actuators and sensors; roll-to-roll manufacturing; nanomaterials; modeling and design of manufacturing processes; artificial intelligence in manufacturing
(This special issue belongs to the Section E:Engineering and Technology)
Recent Advancements in Micromachined Ultrasonic Transducers
edited by and Jie Li
submission deadline 31 Jul 2026 | Viewed by 229 | Submission Open
Keywords: micromachined ultrasonic transducers (MUTs); PMUTs; CMUTs; low-power consumption; high performance; micro- and nano-manufacturing; applications of MUTs
(This special issue belongs to the Section A:Physics)
Piezoelectric Sensors, Actuators, Transducers, and Energy Harvesters
edited by , Wenjuan Liu and
submission deadline 31 Jul 2026 | Viewed by 182 | Submission Open
Keywords: piezoelectric materials; MEMS; flexible sensors; transducers
(This special issue belongs to the Section A:Physics)
Current and Emerging Microfabrication Techniques for Lab-on-a-Chip and Biomedical Microdevices: From Photolithography to 3D Printing
edited by
submission deadline 31 Jul 2026 | Viewed by 173 | Submission Open
Keywords: novel fabrication materials; fabrication techniques (molding; 3D printing; photolithography; nanofabrication; hot embossing; etc.); integration; sensor integration; three-dimensional microfluidics; hybrid devices; membrane-based microfluidic devices; paper-based microfluidic devices; fluid handling and automation
(This special issue belongs to the Section B:Biology and Biomedicine)
Microfluidic Machinery with 3D Channel Networks
edited by Juyeol Bae
submission deadline 31 Jul 2026 | Viewed by 170 | 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)
Acoustic Microfluidics: Design, Fabrication, and Applications
edited by and
submission deadline 31 Jul 2026 | Viewed by 149 | Submission Open
Keywords: acoustofluidics; microfluidics; bulk acoustic wave; surface acoustic wave; acoustic streaming; acoustic radiation force
(This special issue belongs to the Section A:Physics)
Hydrodynamics of Micro Blood Vessels
edited by
submission deadline 31 Jul 2026 | Viewed by 134 | Submission Open
Keywords: micro/nano-fluidics; microvascular blood flow; micro/nanochannel flow; micro blood vessels; micro- and nano-channels; non-newtonian flow
(This special issue belongs to the Section B:Biology and Biomedicine)
Latest Breakthroughs in 6G RF/Microwave Front-End Filtering and Reconfigurable Devices submission deadline 31 Jul 2026 | Viewed by 94 | Submission Open
Keywords: RF/microwave filters; multimode resonators; multiband filters; planar filter; waveguide filters; substrate-integrated waveguides filters; dielectric resonator filter; tunable/reconfigurable filters and multiplexers; programmable multifunctional RF/microwave circuit; multifunctional filtering power dividers/baluns/couplers/antennas; 3D printing of microwave and millimeter-wave filtering devices; memristive devices; memristors for intelligent RF applications
(This special issue belongs to the Section E:Engineering and Technology)
Next-Generation Piezoelectric Films: Materials, Fabrication, and Applications
edited by Longfei Song
submission deadline 31 Jul 2026 | Viewed by 92 | Submission Open
Keywords: piezoelectric films; deposition methods; piezoelectric MEMS devices; piezoelectric energy harvesting
(This special issue belongs to the Section A:Physics)
Micro Sensors and Devices for Ocean Engineering
edited by Chenyang Xue
submission deadline 31 Jul 2026 | Viewed by 90 | Submission Open
Keywords: advanced ocean sensing; marine microsensors; micro-nano fabrication
(This special issue belongs to the Section A:Physics)
Integrated Photonics and Optoelectronics, 3rd Edition
edited by
submission deadline 31 Jul 2026 | Viewed by 90 | Submission Open
Keywords: active and passive photonic devices  ; nanoscale optical modulators and photodetectors  ; chip-integrated single-photon generation and detection  ; photonic interfaced hybrid quantum system  ; 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)
Miniaturized Implantable Devices for Wireless Applications
edited by Shahid Khan and Jamal Nasir
submission deadline 31 Jul 2026 | Viewed by 77 | Submission Open
Keywords: SISO implantable antennas; MIMO implantable antennas; mutual coupling; wireless capsule endoscopy; miniaturized implantable antennas; biomedical antennas; flexible antennas; in-body communication; wireless biosensors
(This special issue belongs to the Section A:Physics)
Micro- and Nano-Engineered Biomaterials and Devices for Regenerative Medicine and Therapeutics
edited by and Yu Song
submission deadline 31 Jul 2026 | Viewed by 63 | Submission Open
Keywords: biomaterials for regenerative medicine; hydrogels and microneedle devices; smart and responsive therapeutic materials; microfluidic and 3D-bioprinted constructs; bioinspired therapeutic devices
(This special issue belongs to the Section B2: Biofabrication and Tissue Engineering)
Micro/Nanomanufacturing and Cross-Scale Fabrication: Methods, Systems, and Applications
edited by , and Jiqiang Wang
submission deadline 31 Jul 2026 | Viewed by 61 | Submission Open
Keywords: micro/nanofabrication; cross-scale fabrication; micro-formative manufacturing; intelligent manufacturing; functional micro/nanostructures
(This special issue belongs to the Section E:Engineering and Technology)
RF and Power Electronic Devices and Applications, 2nd Edition
edited by and Yuqi Wei
submission deadline 31 Jul 2026 | Viewed by 58 | 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)
3D Bioprinting: Materials, Process, and Applications
edited by
submission deadline 31 Jul 2026 | Viewed by 45 | Submission Open
Keywords: bioink; 3D bioprinting; smart materials; metamaterials; tissue constructs; vascularization
(This special issue belongs to the Section B:Biology and Biomedicine)
Immunosensors for Point-of-Care Diagnostics submission deadline 31 Jul 2026 | Viewed by 43 | Submission Open
Keywords: immunosensors; point-of-care diagnostics; antigen; antibody; glycan; aptamer; electrochemical immunosensors; optical immunosensors; piezoelectric immunosensors; MIP-based immunosensors; nanomaterial-based immunosensors
(This special issue belongs to the Section B4: Point-of-Care Devices)
Laser Micro/Nano-Fabrication, 2nd Edition
edited by and
submission deadline 31 Jul 2026 | Viewed by 9 | Submission Open
Keywords: laser subtractive machining; laser additive machining; heat-affected zone; microstructure; tool life; surface finish; residual stress
(This special issue belongs to the Section D:Materials and Processing)
High-Reliability Semiconductor Devices and Integrated Circuits, 4th Edition
edited by , Yi Liu and
submission deadline 10 Aug 2026 | Viewed by 65 | 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)
Wide-Bandgap Semiconductor Devices: Materials, Fabrication, and Applications, 2nd Edition
edited by Jie Su, Xi Jiang and Song Yuan
submission deadline 25 Aug 2026 | 5 articles | Viewed by 8227 | Submission Open
Keywords: wide-bandgap semiconductor materials and devices; power semiconductor devices; semiconductor performance characterization; power electronics; semiconductor device fabrication; semiconductor device reliability
(This special issue belongs to the Section D1: Semiconductor Devices)
CMOS-MEMS Fabrication Technologies and Devices, 2nd Edition
edited by
submission deadline 30 Aug 2026 | 2 articles | Viewed by 3595 | Submission Open
Keywords: CMOS-MEMS fabrication technologies; CMOS; MEMS; CMOS-MEMS integration; 3D integration
(This special issue belongs to the Section A:Physics)
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