Results 1 to 10 of about 9,259 (217)

Covalent Bisfunctionalization of Two‐Dimensional Molybdenum Disulfide [PDF]

Angewandte Chemie International Edition, 2021
AbstractCovalent functionalization of two‐dimensional molybdenum disulfide (2D MoS2) holds great promise in developing robust organic‐MoS2 hybrid structures. Herein, for the first time, we demonstrate an approach to building up a bisfunctionalized MoS2 hybrid structure through successively reacting activated MoS2 with alkyl iodide and aryl diazonium ...
Xin Chen, Cian Bartlam, Vicent Lloret, Narine Moses Badlyan, Stefan Wolff, Roland Gillen, Tanja Stimpel‐Lindner, Janina Maultzsch, Georg S. Duesberg, Kathrin C. Knirsch, Andreas Hirsch   +10 more
openaire   +6 more sources

Nanocomposite Synthesis of Nanodiamond and Molybdenum Disulfide [PDF]

Nanomaterials, 2019
A chemically conjugated nanodiamond (ND)/MoS2 nanocomposite was synthesized with amine-functionalized MoS2 and acyl chloride-coordinated ND. The chemical structure and morphology of the nanocomposite were characterized to examine the dispersion of MoS2 on the ND platform.
Youngjun Kim, Dukhee Lee, Soo Kim, Eunah Kang, Chang Kim   +4 more
openaire   +3 more sources

Sonochemical edge functionalisation of molybdenum disulfide [PDF]

Nanoscale, 2019
We demonstrate the spontaneous edge functionalisation of molybdenum disulfide nanosheets exfoliated in acetone. Formation of molybdenum oxides explains the observed high-quality and stability of the dispersion in a low boiling point solvent.
Aline Amorim Graf, Matthew J. Large, Sean P. Ogilvie, Yuanyang Rong, Peter J. Lynch, Giuseppe Fratta, Santanu Ray, Aleksey Shmeliov, Valeria Nicolosi, Raul Arenal, Alice A. K. King, Alan B. Dalton   +11 more
openaire   +5 more sources

Negative refraction in molybdenum disulfide

Optics Express, 2015
Recently, negative refractions have been demonstrated in uniaxial crystals with no necessary of negative permittivity and permeability. However, the small anisotropy parameterγin the uniaxial crystals limits the negative refraction occurrence only in a small range of the incident light angle, retarding its practical applications.
Wenhui, Wang, Xudong, Cui, Erchan, Yang, Quanping, Fan, Bin, Xiang   +4 more
openaire   +2 more sources

Raman Signatures of Polytypism in Molybdenum Disulfide [PDF]

ACS Nano, 2016
Since the stacking order sensitively affects various physical properties of layered materials, accurate determination of the stacking order is important for studying the basic properties of these materials as well as for device applications. Because 2H-molybdenum disulfide (MoS2) is most common in nature, most studies so far have focused on 2H-MoS2 ...
Lee, Jae-Ung, Kim, Kangwon, Han, Songhee, Ryu, Gyeong Hee, Lee, Zonghoon, Cheong, Hyeonsik   +5 more
openaire   +4 more sources

Nano-bio interactions of 2D molybdenum disulfide

Advanced Drug Delivery Reviews, 2022
Two-dimensional (2D) molybdenum disulfide (MoS2) is an ultrathin nanomaterial with a high degree of anisotropy, surface-to-volume ratio, chemical functionality and mechanical strength. These properties together enable MoS2 to emerge as a potent nanomaterial for diverse biomedical applications including drug delivery, regenerative medicine, biosensing ...
Roy, Shounak, Deo, Kaivalya, Singh, Kanwar Abhay, Lee, Hung Pang, Jaiswal, Amit, Gaharwar, Akhilesh K   +5 more
openaire   +2 more sources

An Alternative Route to Molybdenum Disulfide Nanotubes

Journal of the American Chemical Society, 2000
Molybdenum disulfide ((MoS2)n) nanotubes are generated when polycrystalline MoS2 powder, covered by Mo foil, is heated to ca. 1300 °C in the presence of H2S. Electron diffraction reveals the presence of zigzag arrangements within the tube walls.
Hsu, W., Chang, B., Zhu, Y., Han, W., Terrones, H., Terrones, M., Grobert, N., Cheetham, A., Kroto, H., Walton, D.   +9 more
openaire   +3 more sources

Defect Engineering of Two‐Dimensional Molybdenum Disulfide

Chemistry – A European Journal, 2020
AbstractTwo‐dimensional (2D) molybdenum disulfide (MoS2) holds great promise in electronic and optoelectronic applications owing to its unique structure and intriguing properties. The intrinsic defects such as sulfur vacancies (SVs) of MoS2 nanosheets are found to be detrimental to the device efficiency.
Chen, Xin, Denninger, Peter, Stimpel-Lindner, Tanja, Spiecker, Erdmann, Duesberg, Georg S., Backes, Claudia, Knirsch, Kathrin C, Hirsch, Andreas   +7 more
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Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

FEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen, Robin Romein, Willy A. M. van den Berg, Simon Lindhoud, Jan Willem Borst, Carlo P. M. van Mierlo   +5 more
wiley   +1 more source

Molybdenum Disulfide

Journal of Computers, Mechanical and Management
Background: Molybdenum disulfide (MoS2) is a layered two-dimensional (2D) material valued for its low friction, solid lubrication, and favorable thermal and mechanical behavior across a wide range of operating conditions. Its performance, however, is strongly governed by structure, defects, doping, morphology, and environment, and a unified view of ...
Mukul Saxena, Monika Singh, Shailendra Kumar Verma, Ranjeet Kumar Singh, Pankaj Kumar Chauhan   +4 more
openaire   +1 more source