Cold Cathodes with Two-Dimensional van der Waals Materials

Y Chen, J Chen, Z Li - Nanomaterials, 2023 - mdpi.com
Two-dimensional van der Waals materials could be used as electron emitters alone or
stacked in a heterostructure. Many significant phenomena of two-dimensional van der Waals …

Green photocatalytic N-debenzylations with molecular oxygen catalyzed by recyclable metal-free tubular carbon nitride

Y Wu, J Kang, J Li, M Bi, Q Meng - Catalysis Science & Technology, 2025 - pubs.rsc.org
Debenzylations are widely used in fields such as pharmaceuticals and fine chemicals. In this
study, metal-free tubular carbon nitride (CN-T) was prepared and used in photocatalytic …

Modeling the Temporal Response of Gated ZnO Nanowire Field Emitter by Considering the Charging and Self-Heating Effect for Improving the Response Speed

Y Chen, C Wang, G Song, S Deng, J Chen - Electronics, 2024 - mdpi.com
ZnO nanowire is a promising candidate for large-area gated field emitter arrays. How to
improve its temporal response is one of the key problems to be solved for applications. In …

[HTML][HTML] Effect of emitter tip spacing on Si vacuum field emitter arrays

S Ghotbi, S Mohammadi - AIP Advances, 2024 - pubs.aip.org
This paper presents a qualitative and quantitative analysis of close-packed vacuum field
emitter arrays. Through a combination of computational simulations and experimental …

Simulation study of a novel ZnO nanowire cold cathode flat-panel x-ray source using EGSnrc for Talbot-Lau type grating interferometry

W Wu, J Dai, M Qi, S Kang, Z Pan… - … 2023: Physics of …, 2023 - spiedigitallibrary.org
Talbot-Lau grating interferometry (GI) can conduct X-ray phase contrast imaging outside
synchrotron facilities and simultaneously provide attenuation, differential phase contrast …

Optimizing performance of coaxis planar-gated ZnO nanowire field-emitter arrays by tuning pixel density

S Zhang, X Cao, G Zhang, S Deng, J Chen - Nanomaterials, 2022 - mdpi.com
Gated ZnO nanowire field emitter arrays (FEAs) have important applications in large-area
vacuum microelectronic devices such as flat panel X-ray sources and photodetectors. As the …

Quantitative Analysis on the Field Strength in the Addressable Gated ZnO Nanowire Field Emitter Arrays: Model and Experiment

Y Chen, X Wang, L Wang, C Wang… - … on Electron Devices, 2022 - ieeexplore.ieee.org
Addressable gated field emitter arrays (FEAs) have important applications in vacuum
microelectronic devices. To fabricate high-performance device, a comprehensive …

Controlled Synthesis of Tungsten Oxide Nanowires Prepared by Thermal Oxidation for Application in Cold Cathode Flat Panel X-Ray Source

Q Liu, Z Lin, S Kang, G Zhang, S Deng… - 2024 37th …, 2024 - ieeexplore.ieee.org
Cold cathode flat panel X-ray source has significant uses in medical imaging and industrial
non-destructive testing. Tungsten oxide (WO 3-x) nanowires have exceptional field emission …

Planar-Gate Zinc Oxide Nanowire Cold Cathode for Line-Coded Flat Panel X-Ray Source

J Xie, Q Liu, G Zhang, S Kang, S Deng… - 2024 37th …, 2024 - ieeexplore.ieee.org
Line-coded flat panel X-ray source can be applied in recently proposed coded array beam X-
ray imaging scheme for static CT. In this study, planar-gate zinc oxide nanowire cold …