Results 141 to 150 of about 25,700 (297)

The excellent interfacial blocking effect in SiCf/Ni3Al composites towards high strength enabled by (Y/Y2O3)n multilayered diffusion barrier coating

Materials & Design
Y2O3 has been regarded as an effective diffusion barrier in SiCf/Ni composites to block the violent interfacial reactions, however, its high intrinsic brittleness makes it susceptible to cracking and/or peeling off during the consolidation process ...
J.L. Qi, L.P. Wang, X.J. He, J. Hao, N. Wang, J.P. Wang, K. Zhang, M.J. Wang, H. Huang, M. Wen   +9 more
doaj   +1 more source

Path‐Decoupled Cation‐Eutaxy III–V van der Waals Memristive Semiconductors for Mitigating the Neuromorphic Accuracy‐Energy Trade‐off

Advanced Materials, EarlyView.
Path‐decoupled III–V van der Waals memtransistors spatially separate ionic and electronic transport to overcome the conventional trade‐off between accuracy and energy in neuromorphic hardware. Mobile K+ ions in the vdW gaps set a wide conductance window, Gmax/Gmin, while gate‐tunable hole conduction lowers programming energy, enabling reliable ...
Jihong Bae, Ji Hoon Han, Taeyoung Kim, Jongbum Won, Seokmin Park, Gyu Won Kim, Sungsoon Kim, Hong Choi, Taehoon Kim, Hong‐Sub Lee, Jae‐Hyun Lee, Young Jin Choi, Jinwoo Cheon, Wooyoung Shim   +13 more
wiley   +1 more source

Fatigue and tensile behaviour of Ti+TiN+Ti+TiVN multilayer nitride films coated on AZ91 magnesium alloy by closed field unbalanced magnetron sputtering

Materials Research Express
Despite their extensive use in the automotive and aerospace industries, Mg and Mg alloys, which are light metals, exhibit low fatigue and tensile strength.
Fatih Alibeyoğlu, Filiz Karabudak, Ruhi Yeşildal, Arif Balcı, İhsan Efeoğlu, Onur Kazım Ateş   +5 more
doaj   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

Advanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova, Minjuan Li, Osamah Alharbi, Yeonsu Jeong, Bin Han, Lei Gao, Mischa Bonn, Mario Lanza, Sheng Yang, Antonio Gaetano Ricciardulli, Paolo Samorì   +10 more
wiley   +1 more source

TiN层微观结构对CVD TiC-TiCN-TiN多层涂层耐磨性能的影响

, 2016
TiN layers with diverse microstructures were deposited on TiC-TiCN layer by chemical vapor deposition through changing the volume ratio of N_2/H_2.The effect of microstructure of TiN layer on friction property of TiC-TiCN-TiN multilayer coating was ...
Zhu Yuejin, Zhao Man, Jiang Nan, Ma Fugen, Wang Shaolong, Li He   +5 more
core  

Bio-based multilayer barrier films by extrusion, dispersion coating and atomic layer deposition

, 2015
A single biopolymer film rarely has a competitive edge against synthetic films. One solution is to combine several layers with different properties into multilayer structures. In this way, for example, the barrier properties of bio-based materials can be
Shen, Yingfeng, Putkonen, Matti, Vartiainen, Jari, Tero Malm, Matti Putkonen, Ali Harlin, Harlin, Ali; id_orcid, Yingfeng Shen, Jari Vartiainen, Timo Kaljunen, Mika Vähä‐Nissi, Malm, Tero, Kaljunen, Timo, Vähä-Nissi, Mika   +13 more
core   +1 more source

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

Advanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela, Sergio Triviño‐Sánchez, Andrés Guerrero‐Martínez, Luis M. Liz‐Marzán, Guillermo González‐Rubio   +4 more
wiley   +1 more source

Structural, mechanical and tribocorrosion behaviour in artificial seawater of CrN/AlN nano-multilayer coatings on F690 steel substrates

, 2018
The CrN monolayer and CrN/AlN nano-multilayer coating were successfully fabricated by reactive magnetron sputtering on F690 steel. The results show that CrN monolayer exhibits a face centered cubic crystalline structure with (111) preferred orientation ...
Ma, Fuliang, Li, Jinlong, Gao, Yimin, Zeng, Zhixiang   +3 more
core  

Environmentally-Benign Phytic Acid-Based Multilayer Coating for Flame Retardant Cotton. [PDF]

Materials (Basel), 2020
Magovac E, Jordanov I, Grunlan JC, Bischof S.   +3 more
europepmc   +1 more source

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

Advanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang, Li Zhang, Nan‐Hai Li, Yan‐Ling Yang, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source