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Plasma Science and Technology

Subject Areas: Condensed Matter Physics
Publisher: Plasma Science and Technology - IOP Publishing
ISSN: 1009-0630
SJR: 37

LitStream

Journal Article

Estimating the grain size of microgranular material using laser-induced breakdown spectroscopy combined with machine learning algorithms

ZHANG, Zhao; LI, Yaju; YANG, Guanghui; ZENG, Qiang; LI, Xiaolong; CHEN, Liangwen; QIAN, Dongbin; SUN, Duixiong; SU, Maogen; YANG, Lei; ZHANG, Shaofeng; MA, Xinwen

2024 Plasma Science and Technology

doi:10.1088/2058-6272/ad1792

Recent work has validated a new method for estimating the grain size of microgranular materials in the range of tens to hundreds of micrometers using laser-induced breakdown spectroscopy (LIBS). In this situation, a piecewise univariate model must be constructed to estimate grain size due to the...
LitStream

Journal Article

Efficient simultaneous removal of diesel particulate matter and hydrocarbons from diesel exhaust gas at low temperatures over Cu–CeO2/Al2O3 coupling with dielectric barrier discharge plasma

REN, Baoyong; FANG, Shiyu; ZHANG, Tiantian; SUN, Yan; GAO, Erhao; LI, Jing; WU, Zuliang; ZHU, Jiali; WANG, Wei; YAO, Shuiliang

2024 Plasma Science and Technology

doi:10.1088/2058-6272/ad1572

Diesel particulate matter (DPM) and hydrocarbons (HCs) emitted from diesel engines have a negative affect on air quality and human health. Catalysts for oxidative removal of DPM and HCs are currently used universally but their low removal efficiency at low temperatures is a problem. In this...
LitStream

Journal Article

Effects of spot size on the operation mode of GaAs photoconductive semiconductor switch employing extrinsic photoconductivity

WEI, Jinhong; LI, Song; CHEN, Hong; ZENG, Fanzheng; JIA, Chenglin; FU, Zebin; GE, Xingjun; QIAN, Baoliang

2024 Plasma Science and Technology

doi:10.1088/2058-6272/ad1194

To guide the illuminating design to improve the on-state performances of gallium arsenide (GaAs) photoconductive semiconductor switch (PCSS), the effect of spot size on the operation mode of GaAs PCSS based on a semi-insulating wafer with a thickness of 1 mm, triggered by a 1064-nm extrinsic...
LitStream

Journal Article

A research on the effect of plasma spectrum collection device on LIBS spectral intensity

LIN, Xiaomei; DONG, Yanjie; LIN, Jingjun; HUANG, Yutao; YANG, Jiangfei; YUE, Xingyu; ZHANG, Zhuojia; DUAN, Xinyang

2024 Plasma Science and Technology

doi:10.1088/2058-6272/ad15e1

Only a small amount of spectral information is collected because the collection solid angle of the optical fiber probe and lens is very limited when collecting spectral information. To overcome this limitation, this study presents a novel method for acquiring plasma spectral information from...
LitStream

Journal Article

A study of pulsed high voltage driven hollow-cathode electron beam sources through synchronous optical trigger

HUO, Weijie; HE, Weiguo; HAN, Luofeng; ZHU, Kangwu; WANG, Feng

2024 Plasma Science and Technology

doi:10.1088/2058-6272/ad113e

In this study, a pulsed, high voltage driven hollow-cathode electron beam sources through an optical trigger is designed with characteristics of simple structure, low cost, and easy triggering. To validate the new design, the characteristics of hollow-cathode discharge and electron beam...

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