Results 51 to 60 of about 6,041 (221)

Triply Periodic Minimal Surfaces Mullite Structures for Humidity Detection

Chemosensors
Three-dimensional-printed complex mullite structures based on triply periodic minimal surfaces (TPMSs, namely, Schwartz and Gyroid) with two different thicknesses (Schwartz 1 and Gyroid 1–4 mm, Schwartz 2 and Gyroid 2–6 mm) were fabricated and tested as ...
Yurii Milovanov, Arianna Bertero, Bartolomeo Coppola, Paola Palmero, Jean-Marc Tulliani   +4 more
doaj   +1 more source

Comparative performance evaluation of microarchitected lattices processed via SLS, MJ, and DLP 3D printing methods: Experimental investigation and modelling

Journal of Materials Research and Technology, 2023
Additively manufactured mechanical metamaterials are gaining prominence in lightweight energy-absorption applications due to their exceptional mass-specific properties. Herein, we examine the energy absorption characteristics of micro-architected truss-,
Johannes Schneider, S. Kumar
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Study on the chirality of gyroid photonic crystals in butterfly wing scales

Scientific Reports
Some brilliantly colored butterflies are known to possess gyroid photonic crystals in the wing scale. As the gyroid structure is inherently chiral, it is an intriguing question whether the structure has enantiomeric purity or not, considering that ...
Masayuki Inoue, Kai Saito, Hinao Aoyama, Haruya Inoue, Ryosuke Ohnuki, Shinya Yoshioka   +5 more
doaj   +1 more source

Conjugate Heat Transfer and Flow Analysis of Double-Wall Cooling with Printable Gyroid-Type TPMS-Based Effusion

Aerospace
This study introduces the Gyroid structure, a type of triply periodic minimal surface (TPMS), for enhanced effusion cooling performance. Conjugate heat transfer simulations are used to compare the flow behavior, pressure loss, and overall cooling ...
Kirttayoth Yeranee, Chao Xu, Yu Rao, Yuli Cheng, Qiuru Zuo, Guodong Zhang   +5 more
doaj   +1 more source

Design of Ionic Liquid Crystals Forming Normal-Type Bicontinuous Cubic Phases with a 3D Continuous Ion Conductive Pathway

Crystals, 2019
We have prepared a series of pyridinium-based gemini amphiphiles. They exhibit thermotropic liquid−crystalline behavior depending on their alkyl chain lengths and anion species. By adjusting the alkyl chain lengths and selecting suitable anions, we
Takahiro Ichikawa, Yui Sasaki, Tsubasa Kobayashi, Hikaru Oshiro, Ayaka Ono, Hiroyuki Ohno   +5 more
doaj   +1 more source

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

Advanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández, Iason Konstantinos‐Douveas, Claas Abert, Elina Zhakina, Sandra Ruiz‐Gómez, Claudia Fernández‐González, Luke Alexander Turnbull, Sebastian Wintz, Markus König, Simone Finizio, Markus Weigand, Naëmi Leo, Dieter Suess, Aurelio Hierro‐Rodríguez, Amalio Fernández‐Pacheco, Claire Donnelly   +15 more
wiley   +1 more source

Soft Yet Tough Tanglemers Through Rapid Photopolymerization for DLP 3D Printing

Advanced Materials, EarlyView.
Soft yet tough tanglemers are produced through low‐initiator free radical photopolymerization and translated to DLP 3D printing. Systematic control over light intensity, initiator loading, and crosslink density reveals processing windows that balance printability, elasticity, toughness, and feature fidelity. ABSTRACT Additive manufacturing of compliant
Yutong Liu, Tiffany N. Jeng, Elizabeth A. Recker, Ellen J. Forehand, Gabriel E. Sanoja, Zachariah A. Page   +5 more
wiley   +1 more source

Shear-Induced Orientation of Gyroid PS-b-P4VP(PDP) Supramolecules [PDF]

, 2013
The phase behavior of block copolymer based supramolecular complexes polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) and amphiphilic pentadecylphenol (PDP) molecules resembles the phase behavior of conventional block copolymers. Several PS-b-P4VP(PDP)
Portale, G, Loos, K, Brinke, G ten, Portale, G., Hermida Merino, D., Portale, Giuseppe,, Hermida Merino, Daniel,, Brinke, Gerrit ten,, Merino, Daniel Hermida, Friedrich, Heiner Heiner, Vukovic, Ivana, Vukovic, Ivana,, Friedrich, Heiner, Friedrich, H., Loos, Katja,, ten Brinke, Gerrit, Loos, Katja; id_orcid, Loos, Katja, Portale, Giuseppe, Friedrich, Heiner,, Brinke, ten, G., Hermida Merino, D Daniel, Vukovic, I, Loos, K.   +23 more
core   +2 more sources

Poly(Alkoxythiophene) Rod‐Coil Block Copolymers for Organic Electrochemical Transistors

Advanced Materials, EarlyView.
We present the first synthesis of poly(3‐alkoxythiophene) rod‐coil block copolymers as a new architecture for OMIECs. Incorporating PEG and PLLA coils can enhance device performance beyond the homopolymer. The figure‐of‐merit depends uniquely on coil length.
Junfu Tian, Wentao Shan, Rachael Found, Paola Mantegazza, Francesco Leoni, Andreas W. Erhardt, Yuyun Yao, Matus Stredansky, Arianna Magni, Adam Marks, Elena Chulanova, Zeinab Hamid, Yueying Huang, Wanpeng Lu, Xian'e Li, Baopu Zhang, Qingpei Wan, Christina Kousseff, Matilde Concilio, Ruth Theresia Arwani, Caroline A. Ross, Sahika Inal, Giovanni Costantini, Iain McCulloch   +23 more
wiley   +1 more source