云南高校图书馆联盟文献共享服务平台- POLYCRYSTAL

POLYCRYSTAL: 作品数：50被引量：53H指数：4; 导出分析报告; 相关作者：汤韬周国伟邵一川彭颖红张少睿更多>>; 相关机构：上海交通大学哈尔滨工业大学西北工业大学南京理工大学更多>>; 相关期刊：《Journal of Advanced Ceramics》《Acta Mechanica Solida Sinica》《China's Refractories》《Science China(Physics,Mechanics & Astronomy)》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>

Linear optical characterization of meter-size zinc sulfide polycrystal: 《Chinese Optics Letters》2025年第1期81-85,共5页Xiaobo Zhao Kui Wu Dazhi Lu Cong Zhang Haohai Yu Huaijin Zhang; supported by the National Natural Science Foundation of China(Nos.52025021,52372009,and 52272004);the Qilu Young Scholar Program of Shandong University。; Zinc sulfide(ZnS)has promising linear and nonlinear optical properties and has shown important applications in military and modern devices.In this work,coupled with the chemical vapor deposition(CVD)method and hot iso...; 关键词：ZNS chemical vapor deposition optical transmission refractive index

Size and crystallinity effect on the ultrafast optical response of chemically synthesized silver nanoparticles: 《Journal of Materiomics》2024年第3期594-600,共7页Nadzeya Khinevich Domantas Peckus Asta Tamuleviciene Gerda Klimaite Joel Henzie Tomas Tamulevicius Sigitas Tamulevicius; NET 2 scheme(European Union’s Horizon 2020 Research and Innovation Program,grant No.685451);co-funded by the Research Council of Lithuania(LMTLT),agreement No.S-M-ERA.NET-21-2,the National Science Centre of Poland,project No.2020/02/Y/ST5/00086;the Saxon State Ministry for Science,Culture and Tourism(Germany),grant No.100577922;as well as from the tax funds on the basis of the budget passed by the Saxon state parliament.; The excited localized surface plasmon(LSP)in metallic nanoparticles is known to relax through several processes such as electron-electron scattering,electron-phonon coupling,and phonon-phonon scat-tering.In the curren...; 关键词：Silver nanospheres Silver nanocubes Electron-phonon coupling Transient absorption spectroscopy Crystallite size Polycrystalline structure

Defects in the grain interiors of 3 mol%yttria-stabilized tetragonal zirconia polycrystal ceramics with 0.25 wt%alumina: 《Journal of Advanced Ceramics》2024年第4期469-477,共9页Yan Xiong Lian Luo Yao Cheng Zhi Liu Qi Liu Weimin Wang Wei Ji; the National Key R&D Program of China(No.2021YFB3701400);the National Natural Science Foundation of China(Nos.92163208 and 52322207);the Foundation of Hubei Province Key Laboratory of Green Materials for Light Industry,Hubei University of Technology.; The presence of high-density defects is rarely observed in bulk 3 mol%yttria-stabilized tetragonal zirconia polycrystal(3Y-TZP)ceramics obtained through conventional pressureless sintering.In the present work,fine-gra...; 关键词：3 mol%yttria-stabilized tetragonal zirconia polycrystal(3Y-TzP)ceramics alumina addition microstructure defect

Hydrogen trapping and diffusion in polycrystalline nickel:The spectrum of grain boundary segregation: 《Journal of Materials Science & Technology》2024年第6期225-236,共12页Yu Ding Haiyang Yu Meichao Lin Michael Ortiz Senbo Xiao Jianying He Zhiliang Zhang; financially supported by the Research Council of Norway under the M-HEAT project(No.294689);the HyLINE Project(No.294739);All simulation resources are provided by the Norwegian Metacenter for Computational Science(Nos.NN9110K and NN9391K).; Hydrogen as an interstitial solute at grain boundaries(GBs)can have a catastrophic impact on the mechanical properties of many metals.Despite the global research effort,the underlying hydrogen-GB interactions in polyc...; 关键词：Hydrogen embrittlement Grain boundaries Impurity segregation POLYCRYSTAL Atomistic simulations

Microstructure,orientation and magnetostrictive properties of Fe_(81)Ga_(19) polycrystal grown with Bridgman method被引量：1: 《Rare Metals》2023年第12期4184-4188,共5页Sen-Kuan Meng Yi-Jun Chen Jing-Min Wang; financially supported by the National Natural Science Foundations of China (Nos.51331001 and 51520105002)。; The microstructure,orientation and magnetostrictive properties of a Fe_(81)Ga_(19)poly crystal grown by Bridgman method were investigated.A big central single crystal surrounded by some small crystals was observed.Lan...; 关键词：FeGa MAGNETOSTRICTION Crystal growth

Preparation and Mechanical Properties of Zirconia Ceramics Doped with Different Y_(2)O_(3)Contents: 《Journal of Wuhan University of Technology(Materials Science)》2023年第6期1287-1292,共6页SONG Yanwei ZHAO Xiaoqing WANG Aiyang XIONG Yan DONG Yanling WANG Weimin; Funded by the National Key Research and Development Plan of China(No.2021YFB3701401);the National Natural Science Foundation of China(Nos.92163208,51902233,51972243,51521001,and 51832003)。; The sintering behavior and mechanical properties of zirconia doped with 2.0mol%-3.0mol%Y_(2)O_(3)were studied by pressure-less sintering.The experimental results show that the densification temperature of zirconia cer...; 关键词：yttria-stabilized tetragonal zirconia polycrystal(Y-TZP)ceramics sintering behaviors mechanical properties

Generalization of the Hall-Petch and inverse Hall-Petch behaviors by tuning amorphous regions in 2D solids: 《National Science Open》2023年第3期83-94,共12页Zhibin Xu Mengmeng Li Huijun Zhang Yilong Han; supported by the Guangdong Basic and Applied Basic Research Foundation(2020B1515120067);the Hong Kong Research Grants Council under the Collaborative Research Fund(CRF-C6016-20G and CRF-C6021-19EF);the Fundamental Research Funds for the Central Universities(xxj032021001);the Key R&D Project of Shaanxi Province(2022GY-400);the National Natural Science Foundation of China(12274336).; The strengthσ_(y)(D)of a polycrystal can decrease or increase with the grain diameter D,i.e.,the famous Hall-Petch(HP)and inverse-Hall-Petch(IHP)behaviors,respectively.However,σ_(y)(D)under thick grain boundaries(GB...; 关键词：POLYCRYSTAL amorphous solid crystal-glass crossover Hall-Petch strengthening inverse Hall-Petch weakening

Finite element analysis using elasto-visco-plastic self-consistent polycrystal model for E-form Mg sheet subjected to bending被引量：2: 《Journal of Magnesium and Alloys》2023年第4期1393-1407,共15页Bohye Jeon Min-Seong Kim Shi-Hoon Choi Youngung Jeong; the financial support from Korea Institute of Energy Technology Evaluation and Planning(KETEP)grant funded by the Korea government(20214000000480);The support from the National Research Foundation of Korea funded by the Ministry of Education(No.2018R1A6A1A03024509 and NRF2020R1F1A1073885)is acknowledged.; The mechanical behavior of a magnesium alloy E-form under bending was investigated using the elasto-visco-plastic polycrystal model(ΔEVPSC) and its finite element(FE) implementation(ΔEVPSC-FE) developed in Jeong et ...; 关键词：FEM Texture V-bending POLYCRYSTAL MAGNESIUM Elasto-visco-plasticity

Phase field simulation of solidification under supergravity: 《Acta Mechanica Sinica》2022年第8期102-111,共10页Zhenhua Zhang Xu Hou Yong Zhang Hua Wei Jie Wang; This work was supported by the Basic Science Center Program for Multiphase Evolution in Hypergravity of the National Natural Science Foundation of China(Grant No.51988101);the National Natural Science Foundation of China(Grant Nos.12192214 and 11972320);the Key Research Project of Zhejiang Laboratory(Grant No.2021PE0AC02).; In order to understand the influence of supergravity on the microstructure of materials,crystal nucleation,dendritic growth,and polycrystal solidification under supergravity are investigated by using the modified nucl...; 关键词：Phase field simulation NUCLEATION SOLIDIFICATION SUPERGRAVITY POLYCRYSTAL

Phase-field study of crystallographic texturing in piezoelectric polycrystals: 《Journal of Advanced Dielectrics》2022年第4期5-10,共6页Meixin Wang Tian Xia Liwei D.Geng; Crystallographic texturing enables the design of piezoelectric polycrystals that outperform traditional random polycrystals by exhibiting outstanding piezoelectric properties.In this work,phase-field modeling and comp...; 关键词：Phase-field modeling piezoelectric polycrystal crystallographic texture textured polycrystal.

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