NANOLAMINATES

作品数:13被引量:21H指数:3
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Fretting wear resistance of amorphous/amorphous(AlCrFeNi)N/TiN high entropy nitride nanolaminates
《Journal of Materials Science & Technology》2024年第15期41-53,共13页Qingchun Chen Xiyu Xu An Li Quande Zhang Hengming Yang Nan Qiu Yuan Wang 
supported by the National Natural Science Foundation of China(No.11775150);Natural Science Foun-dation of Sichuan,China(No.2023NSFSC0408);the Founda-tion of Key Laboratory of Radiation Physics and Technology of the Ministry of Education(No.2021SCURPT02).
The application of amorphous high entropy ceramics as wear-resistant materials is limited due to their inherent brittleness at room temperature and strain softening during deformation.In order to overcome this limitat...
关键词:High entropy alloy NANOLAMINATES Magnetron sputtering Fretting wear Microstructure 
Hierarchical crystalline-amorphous nanocomposites with high strength and large deformability enabled by elemental diffusion
《Journal of Materials Science & Technology》2024年第4期150-161,共12页Liqiang Wang Heyi Wang Xin Zhou Huangliu Fu James Utama Surjadi Shuo Qu Xu Song Rong Fan Yang Lu 
supported by Shenzhen-Hong Kong-Macao Science and Technology Program(Category C)(No.SGDX2020110309300301);Key R&D Program from the Science and Technology Department of Sichuan Province(Key Science&Technology Project)(No.2022YFSY0001);Changsha Municipal Science and Technology Bureau(No.kh2201035);the Innovation and Technology Commission of Hong Kong(No.GHP/221/21GD).
Amorphous/nanocrystalline dual-phase structures have recently emerged as an effective way for over-coming the strength-ductility trade-offand breaking the limitation of the reverse Hall-Petch effect.Here,we proposed a...
关键词:NANOLAMINATES Dual-phase nanocomposites In situ transmission electron microscopy Multi-component alloy 
超强金属/高熵合金纳米叠层材料:利用相变的尺寸约束效应
《Science China Materials》2023年第11期4207-4219,共13页赵宇芳 王亚强 张金钰 吴凯 刘刚 孙军 
supported by the National Natural Science Foundation of China(U2067219,92163201,52001247);the Initiative Postdocs Supporting Program(BX20190266);Shaanxi Province Youth Innovation Team Project(22JP042);the Fundamental Research Funds for the Central Universities(xtr022019004,xzy022019071)。
本文通过磁控溅射制备了具有相同组元层厚度(h=5-150 nm)的Cu/Fe_(50)Mn_(30)Co_(10)Cr_(10)和Cu/Fe_(50)Mn_(30)Co_(10)Ni_(10)金属/高熵合金纳米多层膜,对比研究了强约束条件下非等原子比Fe_(50)Mn_(30)Co_(10)Cr_(10)和Fe50Mn30-Co10...
关键词:metal/high entropy alloy nanolaminates phase transformation HARDNESS INTERFACES size effects 
Unusual He-ion irradiation strengthening and inverse layer thickness-dependent strain rate sensitivity in transformable high-entropy alloy/metal nanolaminates:A comparison of Fe_(50)Mn_(30)Co_(10)Cr_(10)/Cu vs Fe_(50)Mn_(30)Co_(10)Ni_(10)/Cu被引量:1
《Journal of Materials Science & Technology》2022年第21期199-213,共15页Y.F.Zhao H.H.Chen D.D.Zhang J.Y.Zhang Y.Q.Wang K.Wu G.Liu J.Sun 
financially supported by the National Natural Science Foundation of China(Nos.U2067219,51722104,51790482,51761135031 and 92163201);the National Key Research and Development Program of China(No.2017YFA0700701);the 111 Project 2.0 of China(No.BP2018008);the Fundamental Research Funds for the Central Universities(No.xtr022019004)。
In this work,we prepare transformable HEA/Cu nanolaminates(NLs)with equal individual layer thick-ness(h)by the magnetron sputtering technique,i.e.,Fe_(50)Mn_(30)Co_(10)Cr_(10)/Cu and Fe_(50)Mn_(30)Co_(10)Ni_(10)/Cu,an...
关键词:High entropy alloy/metal nanolaminates Interfaces Irradiation hardening Strain rate sensitivity Size effects 
Interface dominated deformation transition from inhomogeneous to apparent homogeneous mode in amorphous/amorphous nanolaminates被引量:2
《Journal of Materials Science & Technology》2022年第4期178-183,共6页Z.Q.Chen M.C.Li J.S.Cao F.C.Li S.W.Guo B.A.Sun H.B.Ke W.H.Wang 
financially supported by the Guangdong Basic and Applied Basic Research Foundation,China(Grant No.2021A1515010756,2019B1515130005);the Guangdong Major Project of Basic and Applied Basic Research,China(Grant No.2019B030302010);the Natural Science Foundation of Jiangsu Province,China(Grant No.BK20180266);the Basic Research Program of Nantong(No.JC2019083);the National Natural Science Foundation of China(No.51822107,11972037,52001269);the Fundamental Research Funds for the Central Universities;the National Key Research and Development Plan(Grant No.2018YFA0703603);the Strategic Priority Research Program of Chinese Academy of Sciences with Grant No.XDB30000000
The amorphous/amorphous nanolaminates(A/ANLs)have aroused great attentions owing to their tunable structure and enhanced mechanical properties.However,the plastic deformation mechanism of A/ANLs have yet been clarifie...
关键词:Amorphous alloys NANOLAMINATES Shear bands Hardness INTERFACE 
Surface termination effects on the electrical characteristics of La2O3/Al2O3 nanolaminates deposited by atomic layer deposition
《Chinese Physics B》2020年第11期503-507,共5页Ji-Bin Fan Shan-Ya Ling Hong-Xia Liu Li Duan Yan Zhang Ting-Ting Guo Xing Wei Qing He 
Project supported by the National Natural Science Foundation of China(Grant Nos.61604016 and 51802025);China Postdoctoral Science Foundation(Grant No.2017M613028);the Fundamental Research Funds for the Central Universities,China(Grant Nos.300102319209 and 300102310501);the Innovation,and Entrepreneurship Training Program for Undergraduates(Grant Nos.202010710231 and 201910710564).
Effects of initial surface termination on electrical characteristics of La2O3/Al2O3 nanolaminates deposited by atomic layer deposition are studied by conductive atomic force microscopy working in contact mode and stan...
关键词:La2O3/Al2O3 atomic layer deposition TERMINATION ANNEALING 
Irradiation-induced homogeneous plasticity in amorphous/amorphous nanolaminates被引量:1
《Journal of Materials Science & Technology》2020年第22期70-77,共8页L.Huang Z.Q.Chen P.Huang X.K.Meng F.Wang 
financial support from the National Natural Science Foundation of China (No. 51471131);the Natural Science Foundation of Shaanxi Province (No. 2019TD-020);National Science Basic Research Plan in shaanxi Province of China (No. 2020JM-41);financial support from the Fundamental Research Funds for the Central Universities (No. 021314380118);the Natural Science Foundation of Jiangsu Province, China (No. BK20180266);financial support from Fundamental Research Funds for the Central Universities;National Science Basic Research Plan in shaanxi Province of China (No. 2020JM-33)。
Achieving homogeneous plastic deformation in metallic glasses is a long-standing goal yet to be solved in materials science. Here we investigate the effect of ion irradiation on the plastic deformation behavior of ZrC...
关键词:Metallic glasses Ion irradiation Plastic deformation NANOLAMINATES Interface 
Reliable high temperature, high humidity flexible thin film encapsulation using Al2O3/MgO nanolaminates for flexible OLEDs被引量:6
《Nano Research》2020年第10期2716-2725,共10页Ki Suk Kang So Yeong Jeong Eun Gyo Jeong Kyung Cheol Choi 
This research was supported by the Engineering Research Center of Excellence(ERC)Program supported by the National Research Foundation(NRF)of the Korean Ministry of Science,ICT&Future Planning(MSIP)(Grant No.NRF-2017R1A5A1014708).The authors express sincere gratitude to National NanoFab(NNFC)for the measurements.We also thank Prof.Byeong:Soo Bae from KAIST for help in synthesis of the polymers.
Since most organic materials are very sensitive to moisture and oxygen, organic light emitting diodes (OLEDs) require an encapsulation layer to protect the active layer from these gases. Since light, flexible and port...
关键词:thin film encapsulation nanolaminate structure AL2O3 MGO FLEXIBLE organic light emitting diode(OLED) 
High-throughput investigations of configurational-transformation-dominated serrations in CuZr/Cu nanolaminates
《Journal of Materials Science & Technology》2020年第18期192-199,共8页William Yi Wang Bin Gana Deye Lin Jun Wang Yiguang Wang Bin Tang Hongchao Kou Shunli Shang Yi Wang Xingyu Gao Haifeng Song Xidong Hui Laszlo J.Kecskes Zhenhai Xia Karin A.Dahmen Peter K.Liaw Jinshan Lia Zi-Kui Liu 
financially supported by the National Natural Science Foundation of China(Nos.51690163 and 51601147);the Science Challenge Project(No.TZZT2019-D1.5);the Ministry of Science and Technology of China(No.2017YFA0700700);the United States National Science Foundation(Nos.DMR-1006557,1611180,and 1809640);the Fundamental Research Funds for the Central Universities in China(No.G2016KY0302);the CyberStar cluster funded by NSF through grant No.OCI-0821527;the XSEDE clusters supported by NSF through Grant No.ACI-1053575。
Metallic amorphous/crystalline(A/C)nanolaminates exhibit excellent ductility while retaining their high strength.However,the underlying physical mechanisms and the resultant structural changes during plastic deformati...
关键词:NANOLAMINATES SERRATION Configurational transformation Molecular dynamics Metallic glass 
A review of high-strength nanolaminates and evaluation of their properties被引量:7
《Journal of Materials Science & Technology》2020年第15期215-244,共30页Mohammad Nasim Yuncang Li Ming Wen Cuie Wen 
financial support for this research by the Australian Research Council (ARC) through the Discovery Project (DP170102557);Future Fellowship (FT160100252);National Health and Medical Research Council (NHMRC), Australia through project grant (GNT1087290)。
Nanolaminates are composed of nanoscale-thick alternating layers of different materials and their properties are dependent on the individual layers,the layer thickness and the interfaces between the layers.Nanolaminat...
关键词:NANOLAMINATES Mechanical properties Physical properties Deformation mechanisms 
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