Results 61 to 70 of about 148,020 (202)

New insights into APCVD grown monolayer MoS2 using time-domain terahertz spectroscopy

Scientific Reports, 2023
In modern era, wireless communications at ultrafast speed are need of the hour and search for its solution through cutting edge sciences is a new perspective.
Saloni Sharma, Pooja Chauhan, Shreeya Rane, Utkarsh Raj, Shubhda Srivastava, Z. A. Ansari, Dibakar Roy Chowdhury, Bipin Kumar Gupta   +7 more
doaj   +1 more source

Monolayer MoS2 metal insulator transition based memcapacitor modeling with extension to a ternary device

AIP Advances, 2016
Memcapacitor model based on its one possible physical realization is developed and simulated in order to know its limitation before making a real device.
Abdul Karim Khan, Byoung Hun Lee
doaj   +1 more source

Prevention of Hydrogen Damage Using MoS2 Coating on Iron Surface

Nanomaterials, 2019
The prevention of hydrogen penetration into steels can effectively protect steels from hydrogen damage. In this study, we investigated the effect of a monolayer MoS2 coating on hydrogen prevention using first-principles calculations.
Xiaolong Li, Li Chen, Hongmei Liu, Changmin Shi, Dongchao Wang, Zhishan Mi, Lijie Qiao   +6 more
doaj   +1 more source

Nanoindentation on Monolayer MoS₂ Kirigami [PDF]

ACS Omega, 2019
Mechanical properties of materials can be altered significantly by the ancient art of kirigami. We study the mechanical properties of atomically thin kirigami membranes of MoS2 using molecular dynamics simulations. Nanoindentation simulations are performed to study the mechanical response of rectangular and hexagonal kirigami structures.
Beibei Wang, Aiichiro Nakano, Priya D. Vashishta, Rajiv K. Kalia   +3 more
openaire   +3 more sources

Interference effect on optical signals of monolayer MoS2

, 2015
Both Raman spectroscopy and the photoluminescence (PL) spectroscopy are intensively used in studying the characteristics of monolayer MoS2. However, the substrate-related interference effect will influence the optical signal intensities collected from ...
Zhang, Hui, Dai, Lun, Yi Wan, Wang, Wei, Yaoguang Ma, Ma, Yaoguang, Wang, Yilun, Wei Wang, Yilun Wang, Wan, Yi, Hui Zhang, Lun Dai   +11 more
core   +1 more source

Adsorption and Diffusion of Lithium on MoS2 Monolayer: The Role of Strain and Concentration

International Journal of Electrochemical Science, 2013
Using first-principles calculations, we investigate the effects of external strain and lithium concentration on the adsorption and diffusion of lithium on the MoS2 monolayer.
H.J. Chen, J. Huang, X.L. Lei, M.S. Wu, G. Liu, C.Y. Ouyang, B. Xu   +6 more
doaj   +1 more source

Large-area Epitaxial Monolayer MoS2

, 2014
Two-dimensional semiconductors such as MoS2 are an emerging material family with wide-ranging potential applications in electronics, optoelectronics and energy harvesting. Large-area growth methods are needed to open the way to the applications. While significant progress to this goal was made, control over lattice orientation during growth still ...
Dumcenco, Dumitru, Ovchinnikov, Dmitry, Marinov, Kolyo, Lopez-Sanchez, Oriol, Krasnozhon, Daria, Chen, Ming-Wei, Gillet, Philippe, Morral, Anna Fontcuberta i, Radenovic, Aleksandra, Kis, Andras   +9 more
openaire   +2 more sources

Vertical and in-plane heterostructures from WS2/MoS2 monolayers [PDF]

Nature Materials, 2014
Layer-by-layer stacking or lateral interfacing of atomic monolayers has opened up unprecedented opportunities to engineer two-dimensional heteromaterials. Fabrication of such artificial heterostructures with atomically clean and sharp interfaces, however, is challenging.
Gong, Yongji, Lin, Junhao, Wang, Xingli, Shi, Gang, Lei, Sidong, Lin, Zhong, Zou, Xiaolong, Ye, Gonglan, Vajtai, Robert, Yakobson, Boris I., Terrones, Humberto, Terrones, Mauricio, Tay, Beng Kang, Lou, Jun, Pantelides, Sokrates T., Liu, Zheng, Zhou, Wu, Ajayan, Pulickel M.   +17 more
openaire   +3 more sources

Achieving Direct Bandgap and Optoelectronic Enhancement in Scalable Stacked MoS2 Monolayers

Advanced Materials Interfaces
Near unity photoluminescence quantum yield in monolayer MoS2, makes it an excellent candidate for optoelectronic applications. In contrast, bulk MoS2 experiences a transition from a direct to an indirect bandgap, which diminishes its potential for ...
Muhammad Aamir Abbas, Timothy Ismael, Josh M. Sasson, Owen P. Harris, Matthew D. Escarra   +4 more
doaj   +1 more source

Ambient effects on electrical characteristics of CVD-grown monolayer MoS2 field-effect transistors

Scientific Reports, 2017
Monolayer materials are sensitive to their environment because all of the atoms are at their surface. We investigate how exposure to the environment affects the electrical properties of CVD-grown monolayer MoS2 by monitoring electrical parameters of MoS2
Jae-Hyuk Ahn, William M. Parkin, Carl H. Naylor, A. T. Charlie Johnson, Marija Drndić   +4 more
doaj   +1 more source