Li, Bo Liu, Dawei Li, Gang Yang, Xiaoping
Published in
Journal of Materials Science
Graphene oxide/polyurethane/epoxy (GO/PU/EP) membranes were directly fabricated by functionalization of graphene oxide with epoxy-grafted polyurethane (GO-UE), and the interface correlation and crack propagation mechanisms in GO/PU/EP membranes interlaminar-toughened carbon fiber-reinforced polymer composites were investigated. The functionalized G...
Park, Bo-Eun Lee, Yujin Oh, Il-Kwon Noh, Wontae Gatineau, Satoko Kim, Hyungjun
Published in
Journal of Materials Science
Enhancing the dielectric constant (k) of conventional gate dielectric materials such as HfO2 and ZrO2 is one of the important requirements for further scaling down of devices in future years. One promising approach for achieving this is to incorporate a specific element in the high-k host material for stabilizing a particular higher-k crystalline p...
Hu, Zongyue Zhang, Ping Xie, Ruishi Li, Mengting Lu, Zhongyuan Xu, Xun Song, Lixian Zhou, Lin Wu, Yeping Chen, Mao
...
Published in
Journal of Materials Science
Two-dimensional nanosheets obtained by exfoliation can assemble into new functional nanomaterial. One of the critical challenges is developing an efficient method to make the layered composite complete exfoliation, and another is regulating and controlling nanosheets assembly to obtain the nanocomposite with specific structure. In this article, the...
Qiao, Qing Huang, Wei-Qing Li, Yuan-Yuan Li, Bo Hu, Wangyu Peng, Wei Fan, Xiaoxing Huang, Gui-Fang
Published in
Journal of Materials Science
Constructing all-solid-state Z-scheme junction is a very effective strategy to design highly active photocatalysts for solar energy conversion and environmental purification. We herein firstly construct 2D g-C3N4/g-C3N4 Z-scheme homojunction by using a bottom-up approach, during which the supramolecular complex is initially formed, followed by a fa...
Qin, Shaowei Wang, Dan Wang, Jie-Xin Pu, Yuan Chen, Jian-Feng
Published in
Journal of Materials Science
Polyhedral oligomeric silsesquioxane (POSS)-coated nanodiamonds ([email protected]) were prepared via the amide formation between amine-functionalized POSS and oxygen-containing groups of NDs. The POSS structures grafted on the surface of NDs enable the [email protected] nanocomposites to be well-dispersed in organic solvents and polymers for multifunctional applica...
Wang, Man Han, Heung Nam Chung, Hee-Suk Chun, Young-Bum Jang, Jinsung
Published in
Journal of Materials Science
Nickel alloy powders with additions of Gd2O3 and Ti were mechanically alloyed (MA) using a high-energy ball mill. The formation behaviors of nanoparticles in nickel-based MA powders were investigated using in situ characterization methods, including high-temperature X-ray diffraction and in situ transmission electron microscope (TEM). The added Gd2...
Wu, Lupeng Keer, Leon M. Lu, Jie Song, Baoyu Gu, Le
Published in
Journal of Materials Science
Graphene is a promising additive for lubricants. The rheological properties of graphene nanofluids have a significant impact on the tribological performance of base oil. In this case, rheological properties including viscosity, density, mean square displacement and diffusion coefficient of graphene–PAO nanofluids were investigated by using the none...
Sun, Li Lv, Pengcheng Li, Haonan Wang, Fa Su, Wenxian Zhang, Lixin
Published in
Journal of Materials Science
AbstractThe green and controllable synthesis of Au–Ag alloy nanoparticles (NPs) in one-pot has been a challenge in nanotechnology. Here, the soluble starch was employed as a reducing and capping agent to synthesize stable Au–Ag alloy NPs without using any toxic agent. The surface plasmon resonance wavelength and the composition of Au–Ag alloy NPs c...
Bagotia, Nisha Choudhary, Veena Sharma, D. K.
Published in
Journal of Materials Science
Fabrication of the polymer/graphene nanocomposites with high electro-mechanical properties is very challenging approach these days against the electromagnetic pollution. This paper mainly focused on the preparation of in situ reduced graphene oxide (IrGO) during melt blending of polycarbonate/ethylene-methyl acrylate [PC/EMA (95/5 wt/wt)] blend and...
Labulo, Ayomide H. Omondi, Bernard Nyamori, Vincent O.
Published in
Journal of Materials Science
Suzuki–Miyaura C–C coupling reactions were investigated with Pd/nitrogen-doped carbon nanotubes (Pd/N-CNTs) as a catalyst. Also, the same catalyst was examined for the solventfree oxidation of benzyl alcohol to benzaldehyde. Nitrogen-doped carbon nanotubes (N-CNTs) were synthesized from 1-ferrocenylmethyl(2-methylimidazole) and benzophenone via a c...
