Electrophysical properties of laser-structured carbon nanomaterials functionalized with LaB6 nanoparticles

MM Slepchenkov, AY Gerasimenko, AV Kuksin… - Diamond and Related …, 2023 - Elsevier
In this paper, we perform density functional theory (DFT)-calculations to study the effect of
LaB 6 nanoparticles on the electrophysical properties of carbon nanomaterial based on …

Single-crystal LaB6 field emission array is rapidly fabricated by ultraviolet femtosecond laser and its field electronic structure characteristics

Y Xiao, X Zhang, R Li, H Liu, N Zhou, J Zhang - Vacuum, 2021 - Elsevier
The single-crystal lanthanum hexaboride (LaB 6) field emission array with uniformly hill-
shaped emitter morphology was quickly fabricated (30 min) using an ultraviolet femtosecond …

Performance limits of graphene hot electron emission photoemitters

R Ahsan, MA Sakib, HU Chae, R Kapadia - Physical Review Applied, 2020 - APS
Hot electron emission from waveguide-integrated graphene has been recently shown to
occur at optical power densities multiple orders of magnitude lower than that of metal tips …

Improving the emission properties of graphene–carbon nanotube hybrid nanostructures through functionalization with BaO nanoparticles and laser treatment

AV Kuksin, AY Gerasimenko, YP Shaman… - Applied Surface …, 2024 - Elsevier
This paper presents the manufacturing technology of hybrid nanostructures based on a
buffer layer of reduced graphene oxide (rGO) flakes with vertical single-walled carbon …

Optimization of a nanoscale field emission cell with a planar blade-shaped multilayer graphene/SiC emitter

IL Jityaev, AM Svetlichnyi - Journal of Vacuum Science & Technology …, 2019 - pubs.aip.org
The paper reports an investigation of planar field emission cathodes with a nanoscale
interelectrode gap in high electric fields. The multilayer graphene film is used as a …

[HTML][HTML] Влияние функционализации на электрофизические свойства лазерноструктурированных гибридных углеродных наноматериалов

АВ Куксин, АЮ Герасименко, ЮП Шаман… - … . Новая серия. Серия …, 2023 - cyberleninka.ru
Актуальной задачей автоэмиссионной электроники является снижение рабочего
напряжения для получения эмиссионного тока заданной плотности. Для решения этой …

Enhanced field emission performance of Si nanopillars coated with LaB6 hats fabricated by microspheres lithography

H Fan, X Wang, L Zha, K Qi, Z Gu - Journal of Physics D: Applied …, 2022 - iopscience.iop.org
LaB 6 nanofilm is coated on the top surface of silicon nanopillars forming a field emission
array (FEA). Such a structure will be referred to subsequently as a'LaB 6 hat-coated Si-FEA' …

Effect of functionalization on the electrical properties of laser-structured hybrid carbon nanomaterials

AV Kuksin, AY Gerasimenko… - News of Saratov …, 2023 - journals.rcsi.science
Abstract Background and Objectives: An urgent task of field emission electronics is to reduce
the operating voltage in order to obtain an emission current of a given density. To solve this …

Photoemission Assisted by Low workfunction Nanoparticle Waveguide Integrated Device

HU Chae, R Ahsan, F Rezaifar… - 2021 22nd International …, 2021 - ieeexplore.ieee.org
Photoemission has been spotlighted due to its wide usages in free electron laser source and
vacuum electronic high-power devices. Photon assisted electron emitter is typically limited …

Engineering the field enhancement factor and work function toward ultra-low threshold field electron emitter

F Rezaeifar, R Kapadia - 2018 IEEE International Vacuum …, 2018 - ieeexplore.ieee.org
This paper presents the experimental demonstration of control over field enhancement factor
and work function of the hybrid field emitter to reduce the threshold field required for electron …