Search Results - "Yin, Ruowei"

Investigation of Planar Isolators for Mutual Coupling Reduction in Two-Dimensional Microstrip Antenna Arrays by Yin, Ruowei, Wu, Zhipeng

“…The design of isolators to reduce mutual coupling in large two-dimensional antenna arrays is complex and requires significant computational effort. This work…”
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Effect of unsaturated or saturated ferroelectric polarization on electrocaloric effect by Li, Junjie, Yin, Ruowei, Hou, Yuxuan, Xiong, Zhe, Wang, Yi, Cheng, Huimin, Su, Xiaopo, Zhang, Xing, Wu, Wenjuan, Li, Lezhong, Bai, Yang

“…The pursuit of high-efficiency and zero-emission refrigeration technologies has spurred interest in electrocaloric (EC) refrigeration utilizing ferroelectric…”
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Effect of memory behavior on electric-field-induced phase transition and electrocaloric response in antiferroelectric ceramics by Li, Junjie, Yin, Ruowei, Hou, Yuxuan, Su, Xiaopo, Zhuo, Fangping, Li, Jianting, Zhang, Xing, Wu, Wenjuan, Li, Lezhong, Bai, Yang

“…Field-induced phase transition in antiferroelectric (AFE) materials always facilitates giant positive/negative electrocaloric (EC) responses for a promising…”
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Correlation between multi-factor phase diagrams and complex electrocaloric behaviors in PNZST antiferroelectric ceramic system by Li, Junjie, Yin, Ruowei, Li, Jianting, Su, Xiaopo, Su, Yanjing, Qiao, Lijie, Bai, Yang

“…Ferroelectric (FE) phase transition with a large polarization change benefits to generate large electrocaloric (EC) effect for solid-sate and zero-carbon…”
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Large electrocaloric effect over a wide temperature span in lead-free bismuth sodium titanate-based relaxor ferroelectrics by Xiaopo Su, Junjie Li, Yuxuan Hou, Ruowei Yin, Jianting Li, Shiqiang Qin, Yanjing Su, Lijie Qiao, Chuanbao Liu, Yang Bai

“…For efficient solid-state refrigeration technologies based on electrocaloric effect (ECE), it is a great challenge of simultaneously obtaining a large…”
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Manipulating Zr/Ti ratio based on phase diagram for large electrocaloric effects with multiple target operation temperatures in PLZT ceramics by Li, Junjie, Yin, Ruowei, Xiong, Zhe, Bao, Yizheng, Zhang, Xing, Wu, Wenjuan, Li, Lezhong, Bai, Yang

“…Ferroelectric phase transition has been identified as a promising avenue for designing high-performance electrocaloric materials for zero-emission and…”
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Ultrahigh piezocatalytic capability in eco-friendly BaTiO3 nanosheets promoted by 2D morphology engineering by Yu, Chengye, Tan, Mengxi, Li, Yang, Liu, Chuanbao, Yin, Ruowei, Meng, Huimin, Su, Yanjing, Qiao, Lijie, Bai, Yang

“…[Display omitted] Piezocatalysis, converting mechanical vibration into chemical energy, is an emerging technology to address environmental issues. In this…”
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Investigation of isolation enhancement and tune‐ability in patch antenna arrays by Yin, Ruowei, Wu, Zhipeng, Wang, Shimeng

“…This paper reports the study of a tunable isolator based on a four‐strip resonant structure to reduce the mutual coupling between two patch antennas. Unlike…”
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Emergent Enhanced Electrocaloric Effect within Wide Temperature Span in Laminated Composite Ceramics by Yin, Ruowei, Li, Junjie, Su, Xiaopo, Qin, Shiqiang, Yu, Chengye, Hou, Yuxuan, Liu, Chuanbao, Su, Yanjing, Qiao, Lijie, Lookman, Turab, Bai, Yang

“…An outstanding challenge for high‐efficient and zero‐emissions ferroelectric refrigeration is to maintain a large adiabatic temperature change (ΔT) over a wide…”
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Non-ergodic – ergodic transition and corresponding electrocaloric effect in lead-free bismuth sodium titanate-based relaxor ferroelectrics by Su, Xiaopo, Yin, Ruowei, Hou, Yuxuan, Li, Junjie, Li, Jianting, Qin, Shiqiang, Su, Yanjing, Qiao, Lijie, Liu, Chuanbao, Bai, Yang

“…The ferroelectric refrigeration technology based on electrocaloric effect (ECE) is a promising environmental way to replace the gas compression refrigeration…”
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Optimizing Electrocaloric Effect in Barium Titanate-based Room Temperature Ferroelectrics: Combining Landau Theory, Machine Learning and Synthesis by Yuan, Ruihao, Liu, Zhen, Xu, Yangyang, Yin, Ruowei, He, Jingjin, Bai, Yang, Zhou, Yumei, Li, Jinshan, Xue, Dezhen, Lookman, Turab

“…[Display omitted] The search for ferroelectrics with optimized electrocaloric effects is often hindered due to the large compositional space and lack of…”
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Unexpected High‐Performance Photocatalytic Hydrogen Evolution in Co@NCNT@ZnIn2S4 Triggered by Directional Charge Separation and Transfer by Tan, Mengxi, Huang, Chao, Yu, Chengye, Li, Cui, Yin, Ruowei, Liu, Chuanbao, Dong, Wenjun, Meng, Huimin, Su, Yanjing, Qiao, Lijie, Gao, Lei, Lu, Qipeng, Bai, Yang

“…The structural design of photocatalysts is highly related to the separation and transfer of photogenerated carriers, which is essential for the improvement of…”
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Room‐Temperature Symmetric Giant Positive and Negative Electrocaloric Effect in PbMg0.5W0.5O3 Antiferroelectric Ceramic by Li, Junjie, Wu, Hong‐Hui, Li, Jianting, Su, Xiaopo, Yin, Ruowei, Qin, Shiqiang, Guo, Dong, Su, Yanjing, Qiao, Lijie, Lookman, Turab, Bai, Yang

“…As an emerging solid‐state refrigeration technology with zero‐emission and high energy conversion efficiency, there is a compelling need for ferroelectric…”
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Synthesis of tungsten carbide nanopowders by direct carbonization of tungsten oxide and carbon: Effects of tungsten oxide source on phase structure and morphology evolution by Wu, Haoyang, Wang, Qianyu, Qin, Mingli, Yin, Ruowei, Zhang, Ziyue, Jia, Baorui, Qu, Xuanhui

“…In the paper, WC nanopowders are successfully prepared by carbothermal reduction method, and the effect of tungsten oxide source on the phase structure…”
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Complex phase transitions and associated electrocaloric effects in different oriented PMN-30PT single crystals under multi-fields of electric field and temperature by Li, Jianting, Yin, Ruowei, Su, Xiaopo, Wu, Hong-Hui, Li, Junjie, Qin, Shiqiang, Sun, Shengdong, Chen, Jun, Su, Yanjing, Qiao, Lijie, Guo, Dong, Bai, Yang

“…The phase composition and their evolution in ferroelectrics are very complex near the morphotropic phase boundary (MPB), especially under multiple fields of…”
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Electric hysteresis and validity of indirect electrocaloric characterization in antiferroelectric ceramics by Li, Junjie, Su, Xiaopo, Wu, Hong-Hui, Li, Jianting, Qin, Shiqiang, Yin, Ruowei, Liu, Chuanbao, Guo, Dong, Su, Yanjing, Qiao, Lijie, Lookman, Turab, Bai, Yang

“…Antiferroelectric (AFE) materials have garnered considerable attention in electrocaloric (EC) refrigeration owing to the large entropy change accompanying…”
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Unexpected High-Performance Photocatalytic Hydrogen Evolution in Co@NCNT@ZnIn 2 S 4 Triggered by Directional Charge Separation and Transfer by Tan, Mengxi, Huang, Chao, Yu, Chengye, Li, Cui, Yin, Ruowei, Liu, Chuanbao, Dong, Wenjun, Meng, Huimin, Su, Yanjing, Qiao, Lijie, Gao, Lei, Lu, Qipeng, Bai, Yang

“…The structural design of photocatalysts is highly related to the separation and transfer of photogenerated carriers, which is essential for the improvement of…”
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Large electrocaloric strength in Sm/Mn co-doped BaTiO 3 ceramics by Li, Junjie, Zhao, Zongpu, Chen, Qinyi, Hou, Jinlin, Yin, Ruowei, Li, Jianting, Zhang, Xing

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Room‐Temperature Symmetric Giant Positive and Negative Electrocaloric Effect in PbMg 0.5 W 0.5 O 3 Antiferroelectric Ceramic by Li, Junjie, Wu, Hong‐Hui, Li, Jianting, Su, Xiaopo, Yin, Ruowei, Qin, Shiqiang, Guo, Dong, Su, Yanjing, Qiao, Lijie, Lookman, Turab, Bai, Yang

“…As an emerging solid‐state refrigeration technology with zero‐emission and high energy conversion efficiency, there is a compelling need for ferroelectric…”
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Composition-induced non-ergodic–ergodic transition and electrocaloric evolution in Pb1−1.5xLaxZr0.8Ti0.2O3 relaxor ferroelectric ceramics by Li, Junjie, Yin, Ruowei, Su, Xiaopo, Li, Jianting, Qin, Shiqiang, Wei, Qiumei, Zhu, Mankang, Guo, Dong, Qiao, Lijie, Bai, Yang

“…Relaxor ferroelectrics, with polar nanoregions (PNRs), are good candidates for electrocaloric (EC) refrigeration. This study investigates the EC performance of…”
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