MoS2/Graphene Nanosheets from Commercial Bulky MoS2 and Graphite as Anode Materials for High Rate Sodium‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201702383
Abstract: Tuning heterointerfaces between hybrid phases is a very promising strategy for designing advanced energy storage materials. Herein, a low-cost, high-yield, and scalable two-step approach is reported to prepare a new type of hybrid material containing… read more here.
Keywords: commercial bulky; mos2 graphite; rate; mos2 graphene ... See more keywords
Modeling and design of Magnetic Tunneling Junction using MoS2/graphene quantum dots/MoS2 approach
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-020-04920-9
Abstract: Spintronics is a novel field of research technique used to control the electron spin on the spin-dependent current. From that the Magnetic Tunneling Junction (MTJ) based spintronics plays a significant role because of its extensive… read more here.
Keywords: graphene quantum; tunneling junction; mtj; mos2 graphene ... See more keywords
A theoretical proposal of high performance blood components biosensor based on defective 1D photonic crystal employing WS2, MoS2 and graphene
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-021-03012-9
Abstract: In this research, a novel configuration of 1D photonic crystal (PhC) is proposed for the detection of numerous elements present in human blood such as plasma, RBC, biotin, serum albumin. The proposed structure is envisaged… read more here.
Keywords: defect layer; ws2 mos2; blood components; mos2 graphene ... See more keywords
MoS2-graphene in-plane contact for high interfacial thermal conduction
Sign Up to like & getrecommendations! Published in 2017 at "Nano Research"
DOI: 10.1007/s12274-017-1504-8
Abstract: Recent studies have indicated that two-dimensional (2D) MoS2 exhibits low in-plane and inter-plane thermal conductivities. This poses a significant challenge to heat management in MoS2-based electronic devices. To address this challenge, we have designed MoS2-graphene… read more here.
Keywords: interfacial thermal; thermal conductance; plane; mos2 graphene ... See more keywords
Robust photoluminescence energy of MoS2/graphene heterostructure against electron irradiation
Sign Up to like & getrecommendations! Published in 2018 at "Science China Materials"
DOI: 10.1007/s40843-018-9255-9
Abstract: 摘要在许多恶劣的工作环境中, 器件难免会曝露在电子束辐照下. 对于单原子层厚度的二维材料而言, 电子束辐照经常会造成其本征性能的衰减. 如何避开这一影响对于多功能化的二维异质结器件来讲至关重要. 然而, 电子束辐照对于二维异质结的影响至今仍缺乏充分深入的研究. 本工作发现利用异质结的堆垛可以阻碍单层二硫化钼(MoS2)由于电子束辐照带来的性能衰退. 通过在MoS2与基底之间插入单层石墨烯, 在同样剂量的电子束辐照轰击下, 异质结区域的光致发光强度始终大于纯单层MoS2; 而且与纯单层区域明显的发光能量变化相比, MoS2/石墨烯异质结区域的发光能量具有更佳的稳定性. 这一现象归因于石墨烯的阻隔效应: 由于单层石墨烯的存在抑制了基板对MoS2的影响. 此外, 我们也系统地揭示了电子束辐照对MoS2/石墨烯异质结拉曼光谱及电学传输特性的影响. 本工作不仅有助于加深人们对二维异质结辐照效应的认知, 同时也为新型抗辐射器件的设计开辟了新的途径. read more here.
Keywords: photoluminescence energy; robust photoluminescence; mos2 mos2; mos2 ... See more keywords
Constructing 2D graphitic carbon nitride nanosheets/layered MoS2/graphene ternary nanojunction with enhanced photocatalytic activity
Sign Up to like & getrecommendations! Published in 2018 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2017.12.019
Abstract: Abstract Two-dimensional (2D) nanosheets materials have attracted extensive attention because of their promising practical application and theoretical values. In order to enhance the photocatalytic activity of bulk C3N4, we designed a 2D fabrication in which… read more here.
Keywords: constructing graphitic; graphitic carbon; mos2 graphene; photocatalytic activity ... See more keywords
Low-temperature wafer-scale growth of MoS2-graphene heterostructures
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.11.126
Abstract: Abstract In this study, we successfully demonstrate the fabrication of a MoS2-graphene heterostructure (MGH) on a 4 inch wafer at 300 °C by depositing a thin Mo film seed layer on graphene followed by sulfurization using H2S… read more here.
Keywords: growth; spectroscopy; graphene; low temperature ... See more keywords
Controllable synthesis of MoS2/graphene low-dimensional nanocomposites and their electrical properties
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144193
Abstract: Abstract In this study, a novel hydrothermal route has been developed for the synthesis of MoS2/graphene composite with controllable structures, in which ammonium molybdatetetrahydrate, as-prepared graphene oxide (GO), and thioacetamide were used as staring materials.… read more here.
Keywords: synthesis mos2; mos2; time; mos2 graphene ... See more keywords
Ultra sensitive molybdenum disulfide (MoS2)/graphene based hybrid sensor for the detection of NO2 and formaldehyde gases by fiber optic clad modified method
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106193
Abstract: Abstract Here we design and fabricate the molybdenum disulfide (MoS2)/graphene based hybrid sensor and evaluated the gas sensing performance of numerous kind of gases (Ethanol, methanol, acetone, CO, NO2 and formaldehyde) using clad removed fiber… read more here.
Keywords: disulfide mos2; gas; mos2 graphene; molybdenum disulfide ... See more keywords
A Steep-Slope MoS2/Graphene Dirac-Source Field-Effect Transistor with a Large Drive Current.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.0c04657
Abstract: In the continuous transistor feature size scaling down, the scaling of the supply voltage is stagnant because of the subthreshold swing (SS) limit. A transistor with a new mechanism is needed to break through the… read more here.
Keywords: large drive; dirac source; drive current; mos2 graphene ... See more keywords
Core–shell MoS2@graphene composite microspheres as stable anodes for Li-ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c8nj01100a
Abstract: High-capacity lithium-ion battery anode materials of transition metal dichalcogenides often suffer from large volume expansion during lithiation, which causes capacity decay. Introducing a carbon material shell to limit their volume change is an effective way… read more here.
Keywords: core shell; composite microspheres; graphene composite; ion ... See more keywords