Functional Micro- and Nanomaterials: Design, Modulation, and Applications in Energy and Sensing

A special issue of Micro (ISSN 2673-8023). This special issue belongs to the section "Microscale Materials Science".

Deadline for manuscript submissions: 30 September 2026 | Viewed by 403

Special Issue Editor


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Guest Editor
Department of Inorganic Chemistry, University of Chemistry and Technology in Prague, Dejvice 6, 166 28 Prague, Czech Republic
Interests: 2D materials; supercapacitors; flexible electronics; electrochemical sensors; spectroscopy; CVD
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Special Issue Information

Dear Colleagues,

Micro- and nanomaterials are essential to advancing technologies in the fields of energy conversion and storage (e.g., batteries, supercapacitors, fuel cells, etc.) as well as in sensing devices (i.e., bio and chemical vapour, piezo, etc.). The main driving factor governing the increased interest in these advanced materials is their high surface area, enhanced conductivity, and tunable properties, thereby leading to higher efficiency, capacity, sensitivity, and selectivity of devices into which they are integrated. 

Therefore, in this Special Issue, ‘Functional Micro- and Nanomaterials: Design, Modulation, and Applications in Energy and Sensing’, we aim to showcase cutting-edge research and innovative advancements in the development, tailoring, and application of micro- and nanomaterials with tailored functionalities. We invite original research articles, reviews, and perspective papers that address novel design strategies, modulation techniques, and their impacts on energy storage and conversion devices, as well as on advanced sensing technologies.

Dr. Joyce B. Matsoso
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • energy storage
  • sensors
  • functionalization
  • nanomaterials
  • catalyst design

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Published Papers (1 paper)

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Research

14 pages, 19922 KB  
Article
Highly Sensitive CO Sensor Based on ZnO/SnO2 and ZnO/Au Nanorods
by Victor Petrov, Timofey Grishin and Alexandra Starnikova
Micro 2026, 6(2), 23; https://doi.org/10.3390/micro6020023 - 26 Mar 2026
Viewed by 207
Abstract
This study investigates the properties of ZnO nanorod-based sensors and ZnO nanorods modified with tin dioxide (ZnO/SnO2) and gold (ZnO/Au) nanoclusters and their response to low concentrations of carbon monoxide (CO). It was demonstrated that the ZnO/SnO2(3) nanorod-based sensor [...] Read more.
This study investigates the properties of ZnO nanorod-based sensors and ZnO nanorods modified with tin dioxide (ZnO/SnO2) and gold (ZnO/Au) nanoclusters and their response to low concentrations of carbon monoxide (CO). It was demonstrated that the ZnO/SnO2(3) nanorod-based sensor exhibited the highest sensitivity (S = 1.64) to 10 ppm CO, while the ZnO/Au(3) sensor displayed the shortest response (69–207 s) and recovery (203–233 s) times. This behavior can be explained by ZnO/Au and ZnO/SnO2 nanostructures having low activation energies (0.23–0.25 eV) and high potential barrier values (0.37–0.43 eV). Sensors based on ZnO/Au and ZnO/SnO2 nanorods demonstrate sensitivity to 10 ppm CO at 250 °C and at 200 °C. In contrast, ZnO nanorod-based sensors are sensitive to 2 ppm CO at 250 °C. Full article
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