Search Results - "Yuan, Jiren"

Tunable ultra-wideband polarization insensitivity wide-angle perfect THz absorber based on metamaterials containing vanadium dioxide by Zhang, Pingsheng, Qin, Kaipeng, Deng, Xin-Hua, Liu, Hongfei, Yuan, Jiren

“…In this paper, a dynamically tunable ultra-broadband metamaterial perfect absorber (MPA) containing vanadium dioxide ( V O 2 ) is proposed and verified. The…”
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Tunable bidirectional perfect THz absorber realized by graphene-based one-dimensional photonic crystals by Zhang, Pingsheng, Deng, Xin-Hua, Liu, Hongfei, Yuan, Jiren

“…In this paper, a perfect absorption structure of graphene-based one-dimensional photonic crystals (1DPC) with tunable absorption channels and absorptivity is…”
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Preparation and properties of Si/Ni intermediate band photovoltaic materials by Wang, Peng, Yuan, Jiren, Xiao, Jianmin, Meng, Zibo, Deng, Xinhua, Huang, Haibin, Zhou, Lang

“…The intermediate band solar cell (IBSC) is one of the third-generation photovoltaic devices, whose theoretical conversion efficiencies can exceed the limit of…”
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Tunable enhanced THz absorption in Fibonacci photonic crystals with graphene by Zhang, Pingsheng, Deng, Xin-Hua, Liu, Hongfei, Dong, Jiaming, Yuan, Jiren

“…We investigate the THz absorption properties of Fibonacci photonic crystals with graphene by using characteristics matrix method based on conductivity. We…”
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Tunable multichannel THz perfect absorption using graphene-based Fabry Perot resonator by Liu, Hongfei, Zhang, Pingsheng, Zhou, Yuxiu, Deng, Xin-Hua, Yuan, Jiren

“…The ability to enhance and manipulate light absorption is critical in many applications of optoelectronic devices. In order to achieve this purpose in the THz…”
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A Study of Adsorption Behaviour of Cu(II) on Hydroxyapatite-Coated-Limestone/Chitosan Composite by Peng, Xilong, Li, Yue, Liu, Shuang, Jiang, Tian, Chen, Wenjin, Li, Dan, Yuan, Jiren, Xu, Feigao

“…In this experiment, chitosan (CS), waste limestone and diammonium hydrogen phosphate were used as raw materials to synthesize HAp-coated-stone composites/CS by…”
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Porous-pyramids structured silicon surface with low reflectance over a broad band by electrochemical etching by Lv, Hongjie, Shen, Honglie, Jiang, Ye, Gao, Chao, Zhao, Han, Yuan, Jiren

“…► Porous-pyramids structured silicon surface was fabricated and the PS was formed by using electrochemical etching firstly. ► Much lower reflectance of silicon…”
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RF Spatial Modulation Using Antenna Arrays by Yijun Zhou, Chia, Michael Yan-Wah, Xianming Qing, Yuan, Jiren

“…A new method of spatial linear modulation is presented for the RF signal modulation. The constant envelope and phase modulated signals are transmitted to an…”
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Influence of surface recombination and interface states on the performance of β-FeSi2/c-Si heterojunction solar cells by Yuan, Jiren, Shen, Honglie, Lu, Linfeng

“…To explore the origin of low conversion efficiency for novel β-FeSi2/c-Si heterojunction solar cells, the effect of surface recombination and interface states…”
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Formation of Epitaxial Heavy-doped Silicon Films by PECVD Method by Huang, Haibin, Yue, Zhihao, He, Yuping, Yuan, Jiren, Zeng, Xiaoxing, Zhou, Naigen, Zhou, Lang

“…Plasma-enhanced CVD (PECVD) epitaxy at 200 °C was used to deposit heavy doped n-type silicon films. Post-annealing by rapid thermal processing was applied to…”
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New single-clock CMOS latches and flipflops with improved speed and power savings by Jiren Yuan, Svensson, C.

“…New dynamic, semistatic, and fully static single-clock CMOS latches and flipflops are proposed. By removing the speed and power bottlenecks of the original…”
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Effects of emitter parameters and recombination mechanisms on the performance of β-FeSi2/c-Si heterojunction solar cells by Yuan, Jiren, Shen, Honglie, Lu, Linfeng, Huang, Haibin, He, Xiancong

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Performance analysis of general charge sampling by Xu, Gang, Yuan, Jiren

“…This brief focuses on the performance analysis of general charge-sampling circuits for signal capture. The theoretical analysis in the brief can be applied not…”
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A 10-bit wide-band CMOS direct digital RF amplitude modulator by Zhou, Yijun, Yuan, Jiren

“…This paper describes a low-distortion wide-band CMOS direct digital RF amplitude modulator, which uses a 10-bit linear interpolation current-steering…”
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An 8-bit 100-MHz CMOS linear interpolation DAC by Zhou, Yijun, Yuan, Jiren

“…An 8-bit 100-MHz CMOS linear interpolation digital-to-analog converter (DAC) is presented. It applies a time-interleaved structure on an 8-bit binary-weighted…”
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Methylene blue adsorption from an aqueous solution by a magnetic graphene oxide/humic acid composite by Li, Dan, Hua, Tao, Yuan, Jiren, Xu, Feigao

“…A novel adsorbent called magnetic humic acid/graphene oxide composite (MHAGO) adsorbent was prepared for treating methylene blue (MB) from wastewater. The…”
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Enhanced Photo-Fenton Catalytic Performance toward Acid Orange II by FeOCl/CdS Quantum Dot Composites: Density Functional Theory Calculations and Mechanistic Insights by Xie, Dongao, Tang, Changxin, Li, Dan, Yuan, Jiren, Xu, Feigao

“…FeOCl has attracted much attention for its good photo-Fenton properties. However, there are still some limitations to the removal efficiency of organic…”
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Construction of Fe3S4/g-C3N4 composites as photo-Fenton-like catalysts to realize high-efficiency degradation of pollutants by Yuan, Jiren, Zhou, Hu, Li, Dan, Xu, Feigao

“…To perfect the photocatalytic performance of Fe3S4 under visible light irradiation using tetracycline hydrochloride (TCH) as a target contaminant, magnetic…”
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Mpg-C3N4-ZIF-8 composites for the degradation of tetracycline hydrochloride using visible light by Li, Dan, Liu, Heng, Niu, Chaoqun, Yuan, Jiren, Xu, Feigao

“…Abstract It was found that mesoporous graphite carbon nitride (mpg-C3N4) prepared using melamine as the precursor and ammonium chloride as the bubble template,…”
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FeOCl/WS2 composite as a heterogeneous Fenton catalyst to efficiently degrade acid orange II by Xie, Dongao, Tang, Changxin, Li, Dan, Yuan, Jiren, Xu, Feigao

“…[Display omitted] •Preparation of FeOCl/WS2 composites by calcination.•FeOCl/WS2 composites are a high-efficiency green catalyst.•The removal rate of acid…”
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