Bioinspired Materials, Surfaces, and Structures: 10th Anniversary Special Issue

A special issue of Biomimetics (ISSN 2313-7673). This special issue belongs to the section "Biomimetics of Materials and Structures".

Deadline for manuscript submissions: 1 November 2026 | Viewed by 966

Special Issue Editors


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Guest Editor
School of Oral and Dental Sciences, University of Bristol, Senate House, Tyndall Avenue, Bristol BS8 1TH, UK
Interests: biomimetic materials; bio-inspired materials; ceramics; ceramic composites; cell-instructive surfaces
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Guest Editor
Plant Biomechanics Group, Botanic Garden, Faculty of Biology, University of Freiburg, Schänzlestraße 1, D-79104 Freiburg, Germany
Interests: functional morphology and biomechanics of plants; plant–animal interactions; bioinspired materials systems, structures, and surfaces; phylogeny of plants and functional structures; paleobotany; scientific education and training in Botanic Gardens
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

To celebrate the upcoming 10th anniversary of Biomimetics, a remarkable milestone, we have launched a Special Issue titled, “Bioinspired Materials, Surfaces, and Structures: 10th Anniversary Special Issue”.

This commemorative Special Issue seeks to showcase state-of-the-art research that embodies the spirit of biomimetics and demonstrates how biological concepts can be transformed into practical applications. We welcome contributions that explore the design, fabrication, characterization, and modeling of bioinspired and biomimetic materials and structures, with an emphasis on both structure and function of natural materials, and report strategies for the translation of bioinspired and biomimetic concepts into engineering and functional materials. Topics of interest include, but are not limited to, hierarchically structured materials inspired by biological architectures, surface engineering based on natural wetting, adhesive or bactericidal mechanisms, structural coloration, lightweight, tough and energy-efficient designs, as well as novel bioinspired functional systems for sensing, actuation, or environmental adaptation.

This Special Issue will consist of comprehensive reviews and original research articles. Review articles that summarize key advances over the past decade or outline emerging trends for future development are particularly encouraged. Through this Special Issue, we aim to provide a comprehensive overview of the current state of the field while celebrating the scientific community that has contributed to the growth and success of Biomimetics. We look forward to receiving high-quality submissions that reflect both the achievements of the last decade and the exciting opportunities ahead.

Prof. Dr. Bo Su
Prof. Dr. Thomas Speck
Guest Editors

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.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Biomimetics is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 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

  • biomimetics
  • bioinspired materials
  • functional surfaces
  • bioinspired structures
  • hierarchical design
  • nature-inspired engineering
  • structural materials
  • surface and interface science

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Published Papers (1 paper)

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Research

29 pages, 6412 KB  
Article
Generative Design of 3D-Printed Biomimetic Interlocking Blocks Inspired by the Cellular 3D Puzzle Structure of the Walnut Shell
by Alexandros Efstathiadis, Ioanna Symeonidou, Konstantinos Tsongas, Emmanouil K. Tzimtzimis and Dimitrios Tzetzis
Biomimetics 2026, 11(4), 289; https://doi.org/10.3390/biomimetics11040289 - 21 Apr 2026
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Abstract
The goal of the present paper is to apply a novel biomimetic design strategy for the analysis, emulation, and technical evaluation of design solutions inspired by the morphogenetic logic of the walnut shell microstructure. The shell consists of specialized cells, called sclereids, which [...] Read more.
The goal of the present paper is to apply a novel biomimetic design strategy for the analysis, emulation, and technical evaluation of design solutions inspired by the morphogenetic logic of the walnut shell microstructure. The shell consists of specialized cells, called sclereids, which develop protrusions and mechanically interlock with neighboring cells, providing exceptional toughness through increased surface contact. To extract and transfer this biological principle, a generative algorithm was developed using the evolutionary solver Galapagos within the Grasshopper visual programming environment. The algorithm generates protrusions on the interfaces of structural blocks and optimizes their contact surface area while maintaining constant block volume. Additional design constraints, including symmetry and manufacturability considerations, were introduced to improve structural performance and computational efficiency. A series of physical specimens with variations in key geometric parameters, such as protrusion number and height, were fabricated using fused filament fabrication (FFF) with PLA material and evaluated through in-plane and out-of-plane three-point bending tests. The results show that increasing the number of protrusions significantly enhances mechanical performance, while increasing their height improves stiffness and interlocking up to a certain threshold, beyond which structural performance decreases due to stress concentration effects. This behavior can be attributed to improved load transfer and stress distribution across the enlarged interfacial area, as well as progressive mechanical engagement between complementary protrusions. The computational model is in good agreement with the experimental results, confirming the validity of the proposed approach. The study demonstrates that biomimetic optimization of interfacial geometry can enhance the mechanical behavior of interlocking systems and provides a framework for translating biological morphogenetic principles into engineering design applications. Full article
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