High-current field-emission of carbon nanotubes and its application as a fast-imaging X-ray source
The high-current field-emission (FE) characteristics of carbon nanotubes (CNTs) are
reported. Powders of bismuth (Bi) were mixed with the CNTs and baked at 400° C, and …
reported. Powders of bismuth (Bi) were mixed with the CNTs and baked at 400° C, and …
A vacuum-sealed miniature X-ray tube based on carbon nanotube field emitters
A vacuum-sealed miniature X-ray tube based on a carbon nanotube field-emission electron
source has been demonstrated. The diameter of the X-ray tube is 10 mm; the total length of …
source has been demonstrated. The diameter of the X-ray tube is 10 mm; the total length of …
Synthesis mechanism and 'orthodoxy'test based field emission analysis of hybrid and pristine graphene nanowalls deposited on thin Kovar wires
R Kar, SG Sarkar, L Mishra, R Tripathi, DC Kar… - Diamond and Related …, 2023 - Elsevier
Graphene nanowalls (GNWs) also known as carbon nanowalls (CNWs) and GNWs‑carbon
nanofibers (CNFs) hybrid nanostrucrures are grown on metallic wires using a two-step …
nanofibers (CNFs) hybrid nanostrucrures are grown on metallic wires using a two-step …
Field-emission electron gun for a MEMS electron microscope
M Krysztof - Microsystems & Nanoengineering, 2021 - nature.com
This article presents a field-emission electron gun intended for use in a MEMS (
microelectromechanical system) electron microscope. Its fabrication process follows the …
microelectromechanical system) electron microscope. Its fabrication process follows the …
[HTML][HTML] Field emission behavior of carbon nanotube field emitters after high temperature thermal annealing
The carbon nanotube (CNT) field emitters have been fabricated by attaching a CNT film on a
graphite rod using graphite adhesive material. The CNT field emitters showed much …
graphite rod using graphite adhesive material. The CNT field emitters showed much …
[HTML][HTML] Hysteresis during field emission from chemical vapor deposition synthesized carbon nanotube fibers
Hysteresis in the field emission (FE) data of a chemical vapor synthesized carbon nanotube
fiber cathode is analyzed in the regime where self-heating effects are negligible. In both the …
fiber cathode is analyzed in the regime where self-heating effects are negligible. In both the …
Highly reliable field electron emitters produced from reproducible damage-free carbon nanotube composite pastes with optimal inorganic fillers
JW Kim, JW Jeong, JT Kang, S Choi, S Ahn… - …, 2014 - iopscience.iop.org
Highly reliable field electron emitters were developed using a formulation for reproducible
damage-free carbon nanotube (CNT) composite pastes with optimal inorganic fillers and a …
damage-free carbon nanotube (CNT) composite pastes with optimal inorganic fillers and a …
Miniature x-ray tubes: current state and future prospects
Over the last decade, field emission miniature x-ray tubes emerged as cutting-edge
applications of nanotechnology, possessing massive potential for use in various important …
applications of nanotechnology, possessing massive potential for use in various important …
[HTML][HTML] An intraoral miniature X-ray tube based on carbon nanotubes for dental radiography
HJ Kim, HN Kim, HS Raza, HB Park, SO Cho - Nuclear Engineering and …, 2016 - Elsevier
A miniature X-ray tube based on a carbon-nanotube electron emitter has been employed for
the application to a dental radiography. The miniature X-ray tube has an outer diameter of 7 …
the application to a dental radiography. The miniature X-ray tube has an outer diameter of 7 …
High-current field emission of point-type carbon nanotube emitters on Ni-coated metal wires
The fabrication and field emission characteristics are reported for point-type carbon
nanotube (CNT) emitters formed by transferring a CNT film onto a Ni-coated Cu wire with a …
nanotube (CNT) emitters formed by transferring a CNT film onto a Ni-coated Cu wire with a …