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

и другие.

Nanomaterials, Год журнала: 2023, Номер 13(24), С. 3119 - 3119

Опубликована: Дек. 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.

Язык: Английский

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

и другие.

Journal of the Korean Ceramic Society, Год журнала: 2025, Номер unknown

Опубликована: Апрель 4, 2025

Язык: Английский

Процитировано

1
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

и другие.

Construction and Building Materials, Год журнала: 2024, Номер 449, С. 138382 - 138382

Опубликована: Сен. 24, 2024

Язык: Английский

Процитировано

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

и другие.

Nanoscale Advances, Год журнала: 2024, Номер unknown

Опубликована: Янв. 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

Язык: Английский

Процитировано

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

и другие.

Nanomaterials, Год журнала: 2023, Номер 13(24), С. 3119 - 3119

Опубликована: Дек. 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.

Язык: Английский

Процитировано

3