Results 91 to 100 of about 2,003,468 (302)

Rapid Microwave Plasma Engineering of HfO2/C@C Core‐Shell Fibrous Membrane Toward Flexible High‐Performance Electromagnetic Wave Absorption

Advanced Functional Materials, EarlyView.
Rapid microwave plasma torch engineering tunes crystal phases, carbon graphitization and oxygen‐vacancy defects in HfO2/C@C core‐shell fibrous membranes. Synergistic multi‐loss effects optimize impedance matching to deliver −65.75 dB reflection loss and a 7.37 GHz effective bandwidth for flexible electromagnetic wave absorption.
Qichao Ding, Limeng Song, Wei Li, Jiangtao Hao, Xuewen Jiang, Mengru Li, Xinglai Yuan, Gang Wang, Yanqiu Zhu, Mi Tian, Hailong Wang, Hongxia Li, Biao Zhao, Rui Zhang, Bingbing Fan   +14 more
wiley   +1 more source

Tensile properties and constitutive model of cost-effective multiscale hybrid fiber reinforced strain hardening cementitious composites

Frontiers in Materials
To enhance the mechanical properties and cost-effectiveness of conventional polyvinyl alcohol fiber reinforced strain hardening cementitious composite (PVA-SHCC), a modified version called multiscale hybrid fiber reinforced SHCC (MsHySHCC) was developed.
Jin Hou, Jianjun Bai, Hongmei Mou, Zhisuo Xiang   +3 more
doaj   +1 more source

Genetically Programmed Shape‐Morphing of Engineered Living Materials

Advanced Functional Materials, EarlyView.
Here, bacterial and mammalian engineered living materials (ELMs) are presented, in which living cells direct genetically programmed and enzymatically mediated shape‐morphing. The resulting deformation and shape‐recovery can be actuated in a genetically controlled manner by an ELM incorporating out‐of‐equilibrium counteracting biochemical reactions with
Jan Becker, Yuchen Liu, Miguel Baños, Rosanne Schmachtenberg, Mahmudul Hasan, Claudia Fink‐Straube, Luai R. Khoury, Wilfried Weber   +7 more
wiley   +1 more source

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

Advanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi, Masashi Hasegawa, Yuuya Nagata, Tamaki Nakano, Hiroyuki Nishikawa   +4 more
wiley   +1 more source

Effect of different fly ash ratios on the mechanical properties of hybrid steel fiber reinforced concrete

Frontiers in Materials
This study explores the influence of varying proportions (5%, 15%, and 25%) of Class F fly ash on the mechanical properties of hybrid steel fiber-reinforced concrete (HSFRC).
Necim Kaya
doaj   +1 more source

Hybrid distributed acoustic-temperature sensing using a few-mode fiber

, 2020
Optical fiber distributed acoustic sensor (DAS) and distributed temperature sensor (DTS) are considerably desirable for many important applications including oil and gas industry.
Frode Hveding, Muhammad Arsalan, Yuan Mao, Ashry, Islam, Ng, Tien Khee, Hveding, Frode, Boon S. Ooi, Mao, Yuan, Ooi, Boon S., Islam Ashry, Arsalan, Muhammad, Tien Khee Ng   +11 more
core   +1 more source

Multiscale hybrid micro-nanocomposites based on carbon nanotubes and carbon fibers [PDF]

, 2010
Amino-modified double wall carbon nanotube (DWCNT-NH2)/carbon fiber (CF)/epoxy hybrid micro-nanocomposite laminates were prepared by a resin infusion technique.
Doris W. Y. Wong, Inam, Fawad, Ton Peijs, Fawad Inam, Kuwata, Manabu, Wong, Doris, Peijs, Ton, Manabu Kuwata   +7 more
core   +1 more source

Photoinduced Interfacial Electronic Modulation in Fe2O3‐BiVO4 Heterostructures for Enhanced Photo‐Assisted Zn‐Air Batteries

Advanced Functional Materials, EarlyView.
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu, Zhenjiang Du, Enming Liu, Hongzhou Dong, Jianguang Feng, Beili Pang, Lifeng Dong, Liyan Yu   +7 more
wiley   +1 more source

Influence of hybrid fibers on the fresh and hardened properties of silica fume blended concrete [PDF]

EPJ Web of Conferences
This research explores impact of hybrid steel (ST) and polypropylene (PP) fibers on both fresh and hardened behavior of 10% silica fume (SF) blended M30 concrete.
Mounika Ganta, Sravani Jetta, Sandhya Guda, Chaitanya Kadambala   +3 more
doaj   +1 more source

Novel fiber Bragg grating sensor implemented in a polymer-core/silica- cladding hybrid optical fiber [PDF]

, 2014
A polymer-core/silica-cladding hybrid optical fiber is implemented by filling a capillary with UV-curable epoxy and a following UV-laser scanning exposure. A fiber Bragg grating is successfully inscribed in parallel using a phase mask.
Zhou, Kaiming, Kaiming Zhou, Lin Zhang, Yan, Zhijun, Hani Kbashi, Zhang, Lin, Zhijun Yan, Kbashi, Hani   +7 more
core   +1 more source