Results 51 to 60 of about 391,637 (161)

Toward the use of CVD-grown MoS2 nanosheets as field-emission source

Beilstein Journal of Nanotechnology, 2018
Densely populated edge-terminated vertically aligned two-dimensional MoS2 nanosheets (NSs) with thicknesses ranging from 5 to 20 nm were directly synthesized on Mo films deposited on SiO2 by sulfurization.
Geetanjali Deokar, Nitul S. Rajput, Junjie Li, Francis Leonard Deepak, Wei Ou-Yang, Nicolas Reckinger, Carla Bittencourt, Jean-Francois Colomer, Mustapha Jouiad   +8 more
doaj   +1 more source

Field emission at terahertz frequencies: AC-tunneling and ultrafast carrier dynamics

New Journal of Physics, 2014
We demonstrate ultrafast terahertz (THz) field emission from a tungsten nanotip enabled by local field enhancement. Characteristic electron spectra which result from acceleration in the THz near-field are found.
G Herink, L Wimmer, C Ropers
doaj   +1 more source

Influence of Grid Aperture Ratio on Electron Transmittance and Electron Beam Spot Size in Field Emission Processes of Carbon Nanotubes

Applied Sciences
Field emission is an important work mode for electron sources, and carbon nanotubes (CNTs) have been extensively studied for their good emission properties.
Yongbo Li, Xinchuan Liu, Shichao Feng, Yuanxun Li, Xiaodong Sun, Aiwei Wang, Ke Chen, Shenghan Zhou, Chi Li, Liye Zhao, Zhenjun Li   +10 more
doaj   +1 more source

Tunneling field emission from nano-optics under electron irradiation. [PDF]

Sci Adv
Elibol K, Srot V, Yang C, Satheesh S, Arslan S, Burghard M, Giessen H, van Aken PA.   +7 more
europepmc   +1 more source

Field Emission Control via Work Function Modulation in Semimetallic Graphene Edge Cathodes. [PDF]

Small
Yoon CH, Choe JY, Ahn YJ, Jeon GS, Kong BD.   +4 more
europepmc   +1 more source

A compact two-electrode field-emission X-ray source for soft X-ray spectroscopy applications. [PDF]

J Synchrotron Radiat
Li J, Wang Y, Yu P, Meng J, Weng T.
europepmc   +1 more source

Field emission effect in triboelectric nanogenerators. [PDF]

Nat Commun
Liu D, Gao Y, Qiao W, Zhou L, He L, Ye C, Jin B, Zhang B, Wang ZL, Wang J.   +9 more
europepmc   +1 more source

Field emission in vacuum resonant tunneling heterostructures with high current densities. [PDF]

Sci Rep, 2023
Davidovich MV, Nefedov IS, Glukhova OE, Slepchenkov MM, Rubi JM.   +4 more
europepmc   +1 more source

Plasmonic tuning of dark-exciton radiation dynamics and far-field emission directionality in monolayer WSe₂. [PDF]

Sci Adv
Jin S, Liu F, Razdolski I, Lo TW, Wang Y, Peng Z, Liang K, Zhu Y, Yao W, Zayats AV, Lei D.   +10 more
europepmc   +1 more source

Ultra low-field-emission stretchable electroluminescent devices enabled by a transparent and high-κ dielectric gel. [PDF]

Nat Commun
Liu Z, Liu Z, Lei X, Yang Y, Jing T.
europepmc   +1 more source