Results 191 to 200 of about 347,004 (298)

Towards Ideal Electron‐Transporting Transistor Characteristics in Polymer Semiconductors in Ambient Air

Advanced Electronic Materials, EarlyView.
We report a coexistence of a reliability factor of 90% and high electron mobility of 0.6 cm2 V−1 s−1 in FBDPPV‐based n‐type polymer field‐effect transistors. Efficient electron transport in this rigid, coplanar, distortion‐free polymer that induces high mobility and ideal transistor behaviors is supported by efficient intrachain transport and limited ...
Hio‐Ieng Un, Miao Xiong, Yang Lu, Chi‐Yuan Yang, Tian‐Yu Zhang, Ze‐Fan Yao, Jie‐Yu Wang, Jian Pei   +7 more
wiley   +1 more source

Micromechanical Modeling of Gamma-TiAl - based alloys

, 2010
Titanium aluminide alloys based on the phase gamma-TiAl are a promising class of materials for high temperature structural applications. In this thesis, their micromechanical behavior was investigated through the combination of experimental and computational techniques.
openaire   +2 more sources

Grinding Deformation Behavior of a Lamellar γ-TiAl Alloy. [PDF]

Materials (Basel)
Qin J, Xu M, Liu R, Shen Y, Shan Z, Zhu Z, Liu D, Cui Y, Yang R.   +8 more
europepmc   +1 more source

Physical Unclonable Functions From Microwave Metasurface Fingerprints

Advanced Electronic Materials, EarlyView.
Nominally identical metasurfaces fabricated through standard PCB processes inevitably contain microscopic fabrication imperfections. This work demonstrates that these unavoidable electromagnetic deviations can serve as unique physical unclonable fingerprints for wireless authentication.
Guanxiong Shen, Jingyi Liang, Xinyu Li, Kezhan Zhao, Jian Wei You   +4 more
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Synergistic enhancement of Al-Si7Mg alloy: Strengthening mechanical properties through combined electromagnetic agitation and AL-10%Ti refinement. [PDF]

PLoS One
Shaikshavali G, Bandhu D, Tyagi R, Goud EV, Darko DA.   +4 more
europepmc   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song, Alexis Manche, Dongrui Xie, Bowen Liu, Chenglong Wu, Bo Dong, Reda Malakauskaite, Manoj Ovhal, David O. Scanlon, Emma Kendrick   +9 more
wiley   +1 more source

Effect of Sn Addition on Microstructure and Mechanical Properties of Sintered Ti₂AlNb-Based Alloys. [PDF]

Materials (Basel)
Li Z, Zhang Y, Yan X, Xia G, Yu Q, Li X, Cai Q.   +6 more
europepmc   +1 more source

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee, Zachary T. Gossage, Shinichi Kumakura, Shinichi Komaba   +3 more
wiley   +1 more source

Structural Analysis of the Newly Prepared Ti55Al27Mo13 Alloy by Aluminothermic Reaction. [PDF]

Materials (Basel)
Michna Š, Svobodová J, Knaislová A, Novotný J, Michnová L.   +4 more
europepmc   +1 more source