DEWETTING

作品数：29被引量：26H指数：3
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相关领域：理学更多>>
相关作者：关丽杨小震孔滨更多>>
相关机构：中国人民大学中国科学院武汉大学更多>>
相关期刊：《Chinese Journal of Polymer Science》《Applied Mathematics and Mechanics(English Edition)》《Journal of Hydrodynamics》《Chinese Optics Letters》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上海市教育委员会重点学科基金Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry更多>>
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AN ENERGY-STABLE PARAMETRICFINITE ELEMENT METHOD FOR SIMULATING SOLID-STATE DEWETTING PROBLEMS INTHREE DIMENSIONS
《Journal of Computational Mathematics》2023年第4期771-796,共26页Weizhu Bao Quan Zhao 
supported by Singapore MOE grant MOE2019-T2-1-063(R-146-000-296-112);supported by the Singapore MOE grant R-146-000-285-114.
We propose an accurate and energy-stable parametric finite element method for solving the sharp-interface continuum model of solid-state dewetting in three-dimensional space.The model describes the motion of the film/...
关键词：Solid-state dewetting Surface diffusion Contact line migration Contact angle Parametric finite element method Anisotropic surface energy 
Split-Ring Structured All-Inorganic Perovskite Photodetector Arrays for Masterly Internet of Things被引量：1
《Nano-Micro Letters》2023年第1期25-42,共18页Bori Shi Pingyang Wang Jingyun Feng Chang Xue Gaojie Yang Qingwei Liao Mengying Zhang Xingcai Zhang Weijia Wen Jinbo Wu 
support by the Key Research Project of Zhejiang Laboratory(N.O.2021PE0AC02);the National Natural Science Foundation of China(N.O.11674210);the Project of Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone(HZQB-KCZYB-2020083).
Photodetectors with long detection distances and fast response are important media in constructing a non-contact human-machine interface for the Masterly Internet of Things(MIT).All-inorganic perovskites have excellen...
关键词：Split-ring DEWETTING Perovskite photodetector array Human-machine interface Gesture recognition 
A θ-L APPROACH FOR SOLVING SOLID-STATE DEWETTING PROBLEMS
《Journal of Computational Mathematics》2022年第2期275-293,共19页Weijie Huang Wei Jiang Yan Wang 
This work was partially supported by the National Natural Science Foundation of China under Grant Nos.11871384(W.J.),12001034(W.H.),12001221(Y.W.),and 91630207(W.H.);the Fundamental Research Funds for the Central Universities under Grant CCNU19TD010(Y.W.);the Natural Science Foundation of Hubei Province under Grant Nos.2018CFB466(W.J.)and 2020CFB221(Y.W.).
We propose a θ-L approach for solving a sharp-interface model about simulating solid-state dewetting of thin films with isotropic/weakly anisotropic surface energies.The sharp-interface model is governed by surface d...
关键词：Solid-state dewetting Surface diffusion Moving contact lines Anisotropic surface energy θ-L formulation Finite element method 
Effect of Interfacial Adsorption on the Stability of Thin Polymer Films in a Solvent-induced Process被引量：2
《Chinese Journal of Polymer Science》2021年第4期501-511,I0008,共12页Lin Xu Tong-Fei Shi Li-Jia An Yu-Yuan Lu Li-Na Wang 
supported by the Science Challenge Project(No.TZ2018004);the Fundamental Research Funds for the Central Universities(No.2232019D3-10);the National Natural Science Foundation of China(Nos.51473168,21674113,21334007,21790340);the Programs of Chinese Academy of Sciences(Nos.QYZDY-SSW-SLH027,YJKYYQ20190084).
The stability of ultrathin polymer films plays a crucial role in their technological applications.Here,we systematically investigated the influence of interfacial adsorption in physical aging and the stability of thin...
关键词：Thin polymer film Interfacial adsorption DEWETTING Swelling process 
EFFICIENT LINEAR SCHEMES WITH UNCONDITIONAL ENERGY STABILITY FOR THE PHASE FIELD MODEL OF SOLID-STATE DEWETTING PROBLEMS
《Journal of Computational Mathematics》2020年第3期452-468,共17页Jie Chen Zhengkang He Shuyu Sun Shimin Guo Zhangxin Chen 
The work is supported by the National Natural Science Foundation of China(No.11401467);China Postdoctoral Science Foundation(No.2013M542334.and No.2015T81012);Natural Science Foundation of Shaanxi Province(No.2015JQ1012).The work is also supported in part by funding from King Abdullah University of Science and Technology(KAUST)through the grant BAS/1/1351-01-01.
In this paper,we study linearly first and second order in time,uniquely solvable and unconditionally energy stable numerical schemes to approximate the phase field model of solid-state dewetting problems based on the ...
关键词：Phase field models Solid-state dewetting SAV Energy stability Surface diffusion Finite element method 
Dewetting in associating lattice gas model confined by hydrophobic walls
《Science China(Physics,Mechanics & Astronomy)》2019年第10期60-67,共8页Tassylla OFonseca Marcia M.Szortyka Patricia Temes Cristina Gavazzoni Alan Bde Oliveira Marcia CBarbosa 
supported by the Brazilian agencies CNPq,INCT-FCx,and Capes and the SECITI of Mexico city
The phase behavior of a two dimensional fluid confined within hydrophobic walls is obtained by Monte Carlo simulations.The fluid is described by the associating lattice gas model which reproduces the density and diffu...
关键词：WATER LATTICE CONFINED 
Dewetting Behavior of Hydrogen Bonded Polymer Complex Film under Hydrothermal Condition被引量：5
《Chinese Journal of Polymer Science》2018年第9期1036-1042,共7页Chao Su Song-Mei Ma Geng-Xin Liu Shu-Guang Yang 
financially supported by the National Natural Science Foundation of China(No.51373032)
Hydrogen-bonded polymer complex films with the thickness ranging from 50 nm to 2400 nm were prepared by layer-by-layer （LbL） assembly of poly（2-ethyl-2-oxazoline） （PEOX） and poly（acrylic acid） （PAA）. The dew...
关键词：HYDROGEN-BONDING Polymer complex DEWETTING 
Slow Down Dewetting in Polymer Films by Isocyanate-treated Graphite Oxide被引量：1
《Chinese Journal of Polymer Science》2018年第9期1070-1076,共7页Yong Zhou Pei Bai Miao Huo Yu-Jie Chen Hua Li Hong-Mei Kang He-Zhou Liu Yun-Long Guo 
the start-up fund of Y.G.from both University of Michigan-Shanghai Jiao Tong University Joint Institute;School of Materials Science and Engineering at SJTU;the National Science Foundation of China for financial support through the General Program(No.2157408);the foundation of Shanghai Sailing Plan(No,16YF1406100);the National Youth 1000 Talent Program of China;the Shanghai 1000 Talent Plan;the Scientific Research Foundation for the Returned Overseas Chinese Scholars,State Education Ministry of China
Isocyanate-treated graphite oxides （iGOs） were well-dispersed into the polystyrene （PS） thin films and formed a novel network structure. With control in fabrication, an iGOs-web layer was horizontally embedded nea...
关键词：DEWETTING Thin polymer films Thermal instability iGOs network 
Phase Separation, Wetting and Dewetting in PS/PVME Blend Thin Films:Dependence on Film Thickness and Composition Ratio被引量：3
《Chinese Journal of Polymer Science》2018年第9期1084-1092,共9页Tian Xia Ya-Ping Qin Ting Huang 
financially supported by the National Natural Science Foundation of China(No.51403026)
The effects of film thickness and composition ratio on the morphology evolution of polystyrene （PS）/poly（vinyl methyl ether） （PVME） blend thin films were investigated. Diverse morphology evolutions including dro...
关键词：Phase separation DEWETTING WETTING 
Dewetting Kinetics of Thin Polymer Films with Different Architectures:Effect of Polymer Adsorption被引量：3
《Chinese Journal of Polymer Science》2018年第8期984-990,共7页Li-Na Wang Huan-Huan Zhang Lin Xu Bin-Yuan Liu Tong-Fei Shi Shi-Chun Jiang Li-Jia An 
financially supported by the National Natural Science Foundation of China (Nos.51473168,21234007,21674114,51503048,51573131 and 21374077);the grant of Guizhou Education University (No.107003001455);the Natural Science Foundation of Guizhou Province (No.QKHJC[2017]1137)
We have investigated the influence of the adsorption process on the dewetting behavior of the linear polystyrene film （LPS）, the 3-arm star polystyrene film （3SPS） and the ring polystyrene film （RPS） on the sila...
关键词：Thin polymer film Star polystyrene Ring polystyrene DEWETTING Adsorption 
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