Results 131 to 140 of about 161,376 (364)

Plasticity of Bi2Te3-family thermoelectric crystals

Nature Communications
The exceptional plasticity discovered most recently in defective Bi2Te3 bulk crystal inspires the great interest on investigating the plasticity of other Bi2Te3-family bulk crystals. In this work, Bi2Se3, Sb2Te3, and their solid solutions with Bi2Te3 are
Ze Li, Tingting Deng, Pengfei Qiu, Chen Ming, Zhiqiang Gao, Lidong Chen, Xun Shi   +6 more
doaj   +1 more source

Fine regulation of sigma phase achieves excellent mechanical properties in Co-free CrFeNiSi0.2 medium entropy alloy

Journal of Materials Research and Technology
The balance between strength and plasticity is the ultimate objective in the exploration of alloy design. This study focuses on achieving synergy between strength and toughness in the CrFeNiSi0.2 medium entropy alloy through various heat treatments to ...
T.X. Bai, Z.Z. Mao, T.F. Cao, B.H. lin, Q.J. Zha, T.W. Zhang, H. Chang, S.G. Ma, S.Y. Du, Z.H. Wang   +9 more
doaj   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Investigation of the Hall-Petch Relationship Using Strain Gradient Plasticity Model for Finite Deformation Framework

, 2020
Yooseob Song
openalex   +2 more sources

From Mechanics to Electronics: Influence of ALD Interlayers on the Multiaxial Electro‐Mechanical Behavior of Metal–Oxide Bilayers

Advanced Functional Materials, EarlyView.
Ultrathin AlOxHy interlayers between aluminum films and polymer substrates significantly improve electro‐mechanical properties of flexible thin film systems. By precisely controlling interlayer thickness using atomic layer deposition, this study identifies an optimal interlayer thickness of 5–10 nm that enhances ductility and delays cracking.
Johanna Byloff, Vivek Devulapalli, Daniele Casari, Thomas E. J. Edwards, Claus O. W. Trost, Megan J. Cordill, Shuhel Altaf Husain, Pierre‐Olivier Renault, Damien Faurie, Barbara Putz   +9 more
wiley   +1 more source

Explicit Crystal Plasticity Modeling of Texture Evolution in Nonlinear Twist Extrusion

Crystals
The Nonlinear Twist Extrusion (NLTE) method, a novel severe plastic deformation (SPD) technique, aims to enhance grain refinement and achieve a more uniform plastic strain distribution.
Ülke Şimşek, Hiroyuki Miyamoto, Tuncay Yalçınkaya   +2 more
doaj   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Precise microstructural tailoring in high-entropy alloys for superior mechanical performances

Materials Research Letters
Optimizing high-entropy alloys (HEAs) for multifunctional applications demands extensive composition and post-processing experimentation. In this study, an atomic manufacturing (AM) strategy that tunes energy distribution and configurations of atomic ...
Xiao Liu, Si-Yi Di, Li-chen Liu, Jing Zhou, Qiang Li, Bao-an Sun, Hai-bo Ke, Wei-hua Wang   +7 more
doaj   +1 more source

Dissipative Scale Effects in Strain-Gradient Plasticity: The Case of Simple Shear [PDF]

, 2016
Maria Chiricotto, Lorenzo Giacomelli, Giuseppe Tomassetti   +2 more
openalex   +1 more source

Mixed mode crack paths in terms of plastic stress intensity factors based on conventional and strain gradient plasticity

, 2022
Daria Fedotova, R. Khamidullin
openalex   +1 more source