云南高校图书馆联盟文献共享服务平台- SEGREGATION

SEGREGATION: 作品数：574被引量：1111H指数：12; 导出分析报告; 相关领域：一般工业技术金属学及工艺更多>>; 相关作者：卢俊缪竹骏徐文亮宋洪伟单爱党更多>>; 相关机构：上海交通大学哈尔滨工业大学北京科技大学宝钢集团中央研究院更多>>; 相关期刊：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中国博士后科学基金高等学校学科创新引智计划更多>>

Effect of granular shape on radial segregation in a two-dimensional drum: 《Chinese Physics B》2024年第4期509-514,共6页徐悦李然迟志鹏修文正孙其诚杨晖; Project supported by the National Natural Science Foundation of China (Grant Nos.12072200 and 12372384)。; Granular segregation is widely observed in nature and industry.Most research has focused on segregation caused by differences in the size and density of spherical grains.However,due to the fact that grains typically h...; 关键词：granular materials cubic grains shape segregation segregation mechanism

Intruder trajectory tracking in a three-dimensional vibration-driven granular system:Unveiling the mechanism of the Brazil nut effect被引量：1: 《Chinese Physics B》2023年第10期106-111,共6页李拓程可彭政杨晖厚美瑛; Project supported by the Space Application System of China Manned Space Program;the National Natural Science Foundation of China(Grant Nos.12072200 and 12002213)。; We employ a Hall-effect magnetic sensor array to accurately track the trajectory of a single magnetic sphere,referred to as the“intruder,”within a three-dimensional vibro-fluidized granular bed to unravel the underl...; 关键词：granular matter SEGREGATION Brazil nut effect vibro-fluidization

Atomic-scale insights of indium segregation and its suppression by GaAs insertion layer in InGaAs/AlGaAs multiple quantum wells被引量：2: 《Chinese Physics B》2023年第3期544-548,共5页马淑芳李磊孔庆波徐阳刘青明张帅张西数韩斌仇伯仓许并社郝晓东; X.H.gratefully acknowledges the financial support from the National Natural Science Foundation of China(Grant No.21902096);the Scientific Research Foundation of Shaanxi University of Science and Technology(Grant No.126061803);S.M.and B.X.thank the National Natural Science Foundation of China(Grant No.21972103);the Shanxi Provincial Key Innovative Research Team in Science and Technology(Grant No.201703D111026).; The In segregation and its suppression in InGaAs/AlGaAs quantum well are investigated by using high-resolution x-ray diffraction(XRD)and photoluminescence(PL),combined with the state-of-the-art aberration corrected sc...; 关键词：InGaAs/AlGaAs quantum well GaAs insertion layer In segregation scanning transmission electron microscopy

Effects of B segregation on Mo-rich phase precipitation in S31254 super-austenitic stainless steels:Experimental and first-principles study: 《Chinese Physics B》2022年第11期445-454,共10页Pan-Pan Xu Jin-Yao Ma Zhou-Hua Jiang Yi Zhang Chao-Xiong Liang Nan Dong Pei-De Han 无; Project supported by the National Natural Science Foundation of China(Grant Nos.U1860204 and 51871159)。; Precipitation in super-austenitic stainless steels will significantly affect their corrosion resistance and hot workability.The effects of Cr and Mo on precipitation behaviors were mainly achieved by affecting the dri...; 关键词：super-austenitic stainless steel PRECIPITATE SEGREGATION BORON

Chemical structure of grain-boundary layer in SrTiO_3 and its segregation-induced transition: A continuum interface approach被引量：3: 《Chinese Physics B》2018年第6期3-12,共10页Hui Gu; supported by the National Natural Science Foundation of China(Grant No.51532006);the Fund from Shanghai Municipal Science and Technology Commission(Grant No.16DZ2260600);the 111 Project of the Ministry of Education;the Fund from the National Bureau of Foreign Experts(Project No.D16002); Grain-boundary（GB） structures are commonly imaged as discrete atomic columns, yet the chemical modifications are gradual and extend into the adjacent lattices, notably the space charge, hence the two-dimensional def...; 关键词：space charge layer strontium titanate bicrystal spatially-resolved electron energy-loss spec- troscopy interfacial transition

Segregations and desorptions of Ge atoms in nanocomposite Si_(1-x)Ge_x films during high-temperature annealing: 《Chinese Physics B》2017年第12期439-443,共5页汪煜杨濛王刚魏晓旭王军转李昀左则文郑有炓施毅; Nanocomposite Si1-xGex films are deposited by dual-source jet-type inductively coupled plasma chemical vapor deposition （jet-ICPCVD）. The segregations and desorptions of Ge atoms, which dominate the structural evolu...; 关键词：SI1-XGEX ANNEALING SEGREGATION DESORPTION

Effect of substrate temperature on the morphological,structural,and optical properties of RF sputtered Ge(1-x)Snx films on Si substrate: 《Chinese Physics B》2017年第5期313-318,共6页H Mahmodi M R Hashim; Project supported by the Universiti Sains Malaysia(Grant No.1001/PFIZIK/846072); In this study, Ge（1-x）Snx alloy films are co-sputtered on Si（100） substrates using RF magnetron sputtering at different substrate temperatures. Scanning electron micrographs, atomic force microscopy（AFM）, Raman ...; 关键词：sputtering magnetron illumination crystalline raising roughness optoelectronic phonon segregation FWHM

DEM simulation of granular segregation in two-compartment system under zero gravity被引量：1: 《Chinese Physics B》2017年第4期238-244,共7页王文广周志刚宗谨厚美瑛; Project supported by the National Natural Science Foundation of China(Grant Nos.11474326 and 11274354);the "Strategic Priority Research Program-SJ-10" of the Chinese Academy of Sciences(Grant No.XDA04020200);the Special Fund for Earthquake Research of China(Grant No.201208011); In this paper,granular segregation in a two-compartment cell in zero gravity is studied numerically by DEM simulation.In the simulation using a virtual window method we find a non-monotonic flux,a function which gover...; 关键词：DEM simulation granular gas MICROGRAVITY SEGREGATION

Segregation behavior of magnetic ions in continuous flowing solution under gradient magnetic field被引量：1: 《Chinese Physics B》2016年第7期286-293,共8页冀冰吴平任菡张师平 Abdul Rehman 王立; Project supported by the National Natural Science Foundation of China(Grant No.51276016); The research of magnetic separation starts from magnetic solid particles to nanoparticles, and in the research progress,particles become smaller gradually with the development of application of magnetic separation tec...; 关键词：magnetic ions magnetic separation segregation enrichment

Structural optimization and segregation behavior of quaternary alloy nanoparticles based on simulated annealing algorithm被引量：1: 《Chinese Physics B》2016年第5期151-158,共8页陆欣泽邵桂芳许两有刘暾东文玉华; Project supported by the National Natural Science Foundation of China(Grant Nos.51271156,11474234,and 61403318);the Natural Science Foundation of Fujian Province of China(Grant Nos.2013J01255 and 2013J06002); Alloy nanoparticles exhibit higher catalytic activity than monometallic nanoparticles, and their stable structures are of importance to their applications. We employ the simulated annealing algorithm to systematically...; 关键词：alloy nanoparticle simulated annealing algorithm structural stability SEGREGATION

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