Understanding the Mechanism of the Structure-Dependent Mechanical Performance of Carbon-Nanotube-Based Hierarchical Networks from a Deformation Mode Perspective DOI Creative Commons
Xian Shi, Xiaoqiao He, Xuefeng Liu

et al.

Nanomaterials, Journal Year: 2023, Volume and Issue: 13(24), P. 3119 - 3119

Published: Dec. 12, 2023

Carbon nanotube (CNT)-based networks have wide applications, in which structural design and control are important to achieve the desired performance. This paper focuses on mechanism behind structure-dependent mechanical performance of a CNT-based hierarchical network, named super carbon (SCNT), can provide valuable guidance for networks. Through molecular dynamic (MD) simulations, properties SCNTs were found be affected by arrangement, length chirality CNTs. Different CNT arrangements cause variations up 15% ultimate tensile strains SCNTs. The determines tangent elastic modulus at early stage. Changing could transform fracture modes SCNT from brittle ductile. underlying mechanisms associated with deformation mode All undergo top-down process network-level angle CNT-level elongations, but some vital details vary, such as geometrical parameters. arrangement induces different contributors affects beginning point elongation deformation. plays crucial role stability junction's atomic topology, where crack propagation commences.

Language: Английский

Stretchable resistive switching memory devices for wearable systems DOI
Hyojung Kim, In Hyuk Im, Daijoon Hyun

et al.

Journal of the Korean Ceramic Society, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

Language: Английский

Citations

0

Utilizing synergy of MLG and MWCNT with optimized mixing protocol to improve the high temperature stab ility of SBS modified bitumen DOI

Shubham Bansal,

Vivek Gupta, Tanuj Chopra

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 449, P. 138382 - 138382

Published: Sept. 24, 2024

Language: Английский

Citations

2

Thermomechanical properties of confined magnetic nanoparticles in electrospun polyacrylonitrile nanofiber matrix exposed to a magnetic environment: Structure, Morphology, and Stabilization (Cyclization) DOI Creative Commons
Baran Sarac, Viktor Soprunyuk, Gordon Herwig

et al.

Nanoscale Advances, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Electrospun metal oxide-polymer nanofiber composites hold promise for revolutionizing biomedical applications due to their unique combination of electronic and material properties tailorable functionalities. An investigation into the incorporation Fe-based nanofillers optimizing polyacrylonitrile matrix was conducted, where systematic organized arrangement inorganic components achieved through non-covalent bonding. These carefully dispersed nanomaterials exhibit intrinsic characteristics polymers concurrently respond external magnetic fields. Electrospinning utilized fabricate nanofibers blended with Fe

Language: Английский

Citations

1

Understanding the Mechanism of the Structure-Dependent Mechanical Performance of Carbon-Nanotube-Based Hierarchical Networks from a Deformation Mode Perspective DOI Creative Commons
Xian Shi, Xiaoqiao He, Xuefeng Liu

et al.

Nanomaterials, Journal Year: 2023, Volume and Issue: 13(24), P. 3119 - 3119

Published: Dec. 12, 2023

Carbon nanotube (CNT)-based networks have wide applications, in which structural design and control are important to achieve the desired performance. This paper focuses on mechanism behind structure-dependent mechanical performance of a CNT-based hierarchical network, named super carbon (SCNT), can provide valuable guidance for networks. Through molecular dynamic (MD) simulations, properties SCNTs were found be affected by arrangement, length chirality CNTs. Different CNT arrangements cause variations up 15% ultimate tensile strains SCNTs. The determines tangent elastic modulus at early stage. Changing could transform fracture modes SCNT from brittle ductile. underlying mechanisms associated with deformation mode All undergo top-down process network-level angle CNT-level elongations, but some vital details vary, such as geometrical parameters. arrangement induces different contributors affects beginning point elongation deformation. plays crucial role stability junction's atomic topology, where crack propagation commences.

Language: Английский

Citations

2