Results 101 to 110 of about 31,416 (277)

3D continuum phonon model for group-IV 2D materials

Beilstein Journal of Nanotechnology, 2017
A general three-dimensional continuum model of phonons in two-dimensional materials is developed. Our first-principles derivation includes full consideration of the lattice anisotropy and flexural modes perpendicular to the layers and can thus be applied
Morten Willatzen, Lok C. Lew Yan Voon, Appala Naidu Gandi, Udo Schwingenschlögl   +3 more
doaj   +1 more source

Ultra-sensitive biosensor with hybrid coupling between molybdenum disulfide thin film and photonic waveguide mode

Results in Physics, 2019
Coupling between planar waveguide modes (WGMs) with monolayer molybdenum disulfide (MoS2) is analyzed. A low quality factor waveguide is attached with MoS2 to generate a broad resonance.
Hongdi Jiang, Gaige Zheng, Wei-Feng Rao
doaj   +1 more source

Density-functional study of LixMoS2 intercalates (0<=x<=1)

, 2012
The stability of Lithium intercalated 2H- and 1T allotropes of Molybdenum disulfide (LixMoS2) is studied within a density-functional theory framework as function of the Li content (x) and the intercalation sites.
Alexiev, Ataca, Aydiniol, Aydiniol, Benavente, Bronsema, Böker, Chen, Chianelli, Dungey, Eithiraj, Farr, Feldman, Feng, Feng, Girishkumar, Gordon, Heising, Hohenberg, Hwang, Imanishi, Iyakutti, Jaegermann, Jellinek, Julien, Kertesz, Kopnov, Manthiram, Monkhorst, Moreno, Ordejon, Papageorgopoulos, Perdew, Perdew, Petkov, Py, Rocquefelte, Rocquefelte, Seifert, Sekine, Soler, Tiwari, Troullier, Tsai, Višić, Wang, Wypych, Wypych, Wypych, Yang, Yang, Yoffe, Zak, Zhou   +53 more
core   +1 more source

Multi‐Functional Adaptive Interfaces for Next‐Generation Wearable and Implantable Bioelectronics

Advanced Science, EarlyView.
Adaptive Biointerfaces: A comprehensive overview of next‐generation bioelectronics is presented, highlighting mechano‐adaptive and biophysiologically adaptive interfaces that enable stable, long‐term integration with living tissues. As illustrated in the image, adaptive interface strategies, including mechano‐adaptivity (e.g., injectability, shape ...
Jinhong Park, Junyoung Ha, Do Gyun Kim, Soo‐Hong Lee, Hyun‐Do Jung, Ja Hoon Koo, Gi Doo Cha, Dong Chan Kim   +7 more
wiley   +1 more source

Inorganic solid film lubricants Patent [PDF]

, 1968
Preparation of inorganic solid film lubricants with long wear life and stability in aerospace ...
Gaddis, D. H., Hopkins, V.
core   +1 more source

Surface Engineering on Transition Metal Dichalcogenides: In Situ Encapsulation of Metal–Organic Frameworks for Highly Humidity‐Resistant Gas Sensing at Room Temperature

Advanced Science, EarlyView.
2D UiO‐66‐NH2/MoS2 was fabricated via an aqueous synthesis method to in situ encapsulation of MoS2 with 2D UiO‐66‐NH2 MOF. The humidity‐resistant NO2 sensing of 2D UiO‐66‐NH2/MoS2 at room temperature was accordingly enhanced by MOF encapsulation layer, along with the selectivity and stability.
Junwei Zeng, Weicheng Jiao, You Wang, Ye Yuan, Xiaodong He, Yue Niu   +5 more
wiley   +1 more source

Growth of ‘W’ doped molybdenum disulfide on graphene transferred molybdenum substrate

Scientific Reports, 2018
In the present study, a novel method has been carried out to grow tungsten (W) doped molybdenum disulfide (MoS2) on the graphene transferred TEM grid in a chemical vapor deposition (CVD) setup.
Vijayshankar Asokan, Dancheng Zhu, Wei Huang, Hulian Wang, Wandong Gao, Ze Zhang, Chuanhong Jin   +6 more
doaj   +1 more source

Dry film lubricant is effective at extreme loads [PDF]

, 1966
Dry film lubricant protects low speed sliding surfaces under extreme loading. The lubricant in an inorganic binder is applied to substrates with sufficient hardness to prevent surface deformation in the applicable load ...

core   +1 more source

In Situ Electrochemical Activation of Pseudo‐Layered NbS3 via Interlayer Expansion and Dual Redox for High Mg‐Ion Storage

Advanced Science, EarlyView.
A quasi‐1D pseudo‐layered NbS3 cathode for magnesium‐ion batteries can be created through electrochemically induced interlayer expansion. The widened ion‐transport channels enable fast magnesium ion diffusion and unlock coupled cationic‐anionic redox chemistry.
Pengcheng Jing, Atsushi Inoishi, Chengcheng Zhao, Eiichi Kobayashi, Peng Ren, Isaac Abrahams, Duncan H. Gregory   +6 more
wiley   +1 more source

Tunable Photoluminescence from Monolayer Molybdenum Disulfide

Advanced Materials Interfaces
Monolayer molybdenum disulfide (1L MoS2), a promising optoelectronic material, emits strong visible photoluminescence (PL). Systematic control of the intensity, energy, and spectral width of PL from 1L MoS2 on silicon dioxide/silicon (SiO2/Si) is ...
Brendan F. M. Healy, Sophie L. Pain, James Lloyd‐Hughes, Nicholas E. Grant, John D. Murphy   +4 more
doaj   +1 more source