Results 81 to 90 of about 53,165 (309)

MoS2 Improves the Function of Pancreatic β-cells in Type 2 Diabetes Mellitus [PDF]

Nanomedicine Research Journal
In recent years, anti-cancer and stem cell differentiation properties have been reported for some molybdenum derivatives such as molybdenum disulfide (MoS2).
Fatemeh Ghafari, Tahereh Foroutan, Marzieh Salimi, Rambod Norouzi   +3 more
doaj   +1 more source

Inductively Expandable Supraparticles as Microscopic Force Generators for Remote Mechanical Actuation

Advanced Materials, EarlyView.
This study demonstrates the combination of magnetic nanoparticles and functional blowing agents into supraparticles. Upon induction heating, they actuate via rapid gas generation or extensive volume expansion. These supraparticles lift up to 25 000 times their own mass and rapidly open cured epoxy resins, providing a versatile strategy for fast micron ...
Leoni Luthardt, Stephan Müssig, Robert Luxenhofer, Karl Mandel   +3 more
wiley   +1 more source

Atomically thin MoS2 with ultra-low friction properties based on strong interface interaction

Friction
Atomically thin lubrication materials with anti-friction properties are crucial for reducing energy consumption and extending the service life of micro/nanoelectromechanical systems (MEMS/NEMS).
Xinjian He, Tongtong Yu, Zishuai Wu, Changhe Du, Haoyu Deng, Yongkang Zhao, Shuang Li, Yange Feng, Liqiang Zhang, Zhinan Zhang, Daoai Wang   +10 more
doaj   +1 more source

MoS2-graphene-CuNi2S4 nanocomposite an efficient electrocatalyst for the hydrogen evolution reaction

, 2019
© 2019 Hydrogen Energy Publications LLC We present a facile methodology for the synthesis of a novel 2D-MoS2, graphene and CuNi2S4 (MoS2-g-CuNi2S4) nanocomposite that displays highly efficient electrocatalytic activity towards the production of hydrogen.
JP Hughes (20975084), GC Smith (15839729), PS Adarakatti (24009192), Craig Banks (23881992), A S (21302765), Samuel Rowley-Neale (23879946), M Mahanthappa (24059565)   +6 more
core  

Lithography‐Compatible Conductive Metal–Organic Frameworks for Scalable Electronics

Advanced Materials, EarlyView.
Conductive MOF thin films are integrated as gate electrodes in semiconductor devices through a photolithography‐compatible patterning strategy. CVD‐grown 2D MOF thin films enable stable operation across bottom‐gate MoS2/MoTe2 field‐effect transistors and top‐gate IGZO arrays, highlighting the potential of conductive MOFs as functional electronic ...
Hyeonwoo Lee, Han Joo Lee, Myeonggeun Choe, Jeehong Park, Yeonjin Yi, Seongil Im, Suk Hyun Park, Hee Cheul Choi, Ji Hoon Park, Sarah S. Park   +9 more
wiley   +1 more source

Template Synthesis of Hollow MoS2Microspheres with Enhanced Electrocatalytic Activity for Hydrogen Evolution

International Journal of Electrochemical Science, 2016
Novel hollow MoS2 microspheres with enhanced electatalytic activity for hydrogen evolution reaction (HER) have been synthesized by a facile self-sacrificial template method using MnCO3 spheres as precursor.
Bin Dong, Guan-Qun Han, Wen-Hui Hu, Yan-Ru Liu, Xiao Li, Xiao Shang, Yong-Ming Chai, Yun-Qi Liu, Chen-Guang Liu   +8 more
doaj   +1 more source

Achieving High Spatial Resolution Transmission Electron Microscopy Studies in Closed Liquid Cells

Advanced Materials, EarlyView.
Achieving high spatial resolution is important for resolving nanoscale dynamic processes and structural transformations in liquid environments, yet remains challenging in liquid cell transmission electron microscopy (LCTEM). This review highlights key strategies, including mitigating membrane bulging, displacing or redistributing local liquid ...
Siqi Guo, Hongyu Sun, Le Shu, Xuejin Ge, Raquel Aymerich‐Armengol, Siyuan Zhang, Long Ren, Ningyan Cheng, Christina Scheu, Binghui Ge   +9 more
wiley   +1 more source

MoS2 nanoparticles grown on carbon nanomaterials for lubricating oil additives

Friction, 2020
In this study, the nanocomposites of MoS2 nanoparticles (NPs) grown on carbon nanotubes (MoS2@CNT), graphene (MoS2@Gr), and fullerene C60 (MoS2@C60) were synthesized, characterized, and evaluated for potential use as lubricant additives.
Kuiliang Gong, Wenjing Lou, Gaiqing Zhao, Xinhu Wu, Xiaobo Wang   +4 more
doaj   +1 more source

Atomic force microscope observation of MoS2 particles synthesized on mica, MoS2, and graphite

e-Journal of Surface Science and Nanotechnology, 2003
Nanometer-sized particles of molybdenum oxide were thermally deposited and then sulfided on mica, MoS2, and highly oriented pyrolytic graphite (HOPG) to simulate MoS2 catalysts for the hydrodesulfurization reaction of petroleum. The topography of the particles observed by AFM reflected the interaction force dominant at the particle-substrate interfaces.
Uetsuka, Hiroshi, Onishi, Hiroshi, Ikeda, Satoshi, Harada, Yu-ichi, Sakama, Hiroshi, Sakashita, Yukio   +5 more
openaire   +2 more sources

Tuning photoluminescence of single-layer MoS2 using H2O2

, 2015
Enhancing photoluminescence (PL) of single-layer (1L) MoS2 is critical to its application as the thinnest light-emitting material. In this report, we show that the PL intensity of 1L-MoS2 can be enhanced by 8 times using physisorption of H2O2 molecules ...
Li, Jinwei, Yang, Li, Dou, Honglei, Su, Weitao, Huo, Dexuan, Dai, Ning   +5 more
core