CRYSTALLITE

作品数：54被引量：59H指数：3
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相关领域：理学更多>>
相关作者：李瑞峰曹汐更多>>
相关机构：东北石油大学更多>>
相关期刊：《Accounts of Materials Research》《Materials Sciences and Applications》《Science Bulletin》《Journal of Materials Science & Technology》更多>>
相关基金：国家自然科学基金中国博士后科学基金天津市自然科学基金国家重点基础研究发展计划更多>>
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Sublayer design and ablation resistance of CVD-TaC alternate coatings with different crystallite morphologies for C/C composites被引量：2
《Journal of Materials Science & Technology》2023年第10期1-10,共10页Jing’an Kong Yulei Zhang Hanhui Wang Guohui Chen Wenhan Gai Pengfei Zhang Hejun Li 
supported by the National Natu-ral Science Foundations of China(Nos.51727804,52130205,and 91860203);the National Key R&D Program of China(No.2021YFA0715803);The authors also thank the Analytical&Testing Center of Northwestern Polytechnical University for the characteri-zation of our samples.
Tantalum carbon(TaC)alternate coatings with sublayers comprised of different crystallite morphologies were prepared on carbon/carbon composites by chemical vapor deposition.Their ablative behaviors and defending mecha...
关键词：Alternate coating Chemical vapor deposition Crystallite morphology Carbon/carbon composite Ablation behavior 
An atomistic model of silk protein network for studying the effect of pre-stretching on the mechanical performances of silks被引量：1
《Acta Mechanica Sinica》2022年第6期55-68,I0001,共15页Wenhui Shen Zihan Tang Xuwei Wu Liang Pan Yuan Cheng Bo Huo Jizhou Song Weiqiu Chen Baohua Ji Dechang Li 
This work was supported by the National Natural Science Foundation of China(Grants Nos.12122212,11932017,11772054,and 11772055).
Silk protein builds one of the strongest natural fibers based on its complex nanocomposite structures.However,the mechanical performance of silk protein,related to its molecular structure and packing is still elusive....
关键词：Silk protein Amorphous domain β-sheet crystallite Mechanical performances Molecular dynamics 
Construction and nanotribological study of a glassy covalent organic network on surface被引量：1
《Nano Research》2022年第5期4682-4686,共5页Guangyuan Feng Qingqing Luo Mengqi Li Yaru Song Yongtao Shen Shengbin Lei Wenping Hu 
This work was financially supported by the National Science Foundation of China(Nos.52073208,21872103,and 51633006);the Ministry of Science and Technology of China(No 2016YFB0401100).
Unraveling the nature of complex condensed matter systems is of paramount importance in a variety of fields such as pharmacology and materials science.Here we report the synthesis,by the dynamic covalent chemistry(DCC...
关键词：atomic force microscopy glassy covalent organic networks(GcoN) nanotribological competing(nano)crystallite model scanningtunnelingmicroscopy 
SrAl_(2)O_(4) crystallite embedded inorganic medium with super-long persistent luminescence,thermoluminescence, and photostimulable luminescence for smart optical information storage被引量：2
《Photonics Research》2022年第2期381-388,共8页Panpan Li Youjie Hua Renguang Ye Muzhi Cai Shiqing Xu Junjie Zhang 
Key Laboratory of Rare Earth Optoelectronic Materials and Devices of Zhejiang Province of China,National Natural Science Foundation of China (62075204,U1909211)。
As a leader of long persistent luminescence(LPL) materials, the optical properties of aluminate phosphor have remained unsurpassed for many years. As a powder material, its practical application will always be limited...
关键词：INORGANIC CRYSTALLITE ALUMINATE 
Microstructure Dictating Performance:Assembly of Graphene-Based Macroscopic Structures
《Accounts of Materials Research》2021年第1期7-20,共14页Mingxin Li Jie Lian 
This work was financially supported by the US National Science Foundation under the award of DMR 1742806.
CONSPECTUS:A wide range of groundbreaking advancements in electronics,photonics,nanocomposites,etc.,have been achieved in the past decades due to the favorable attributes of single-layer graphene,including its record-...
关键词：CRYSTALLITE SPINNING BREAKING 
Growth kinetics of MgH2 nanocrystallites prepared by ball milling被引量：3
《Journal of Materials Science & Technology》2020年第15期178-183,共6页Caiqin Zhou Yayu Peng Qingan Zhang 
supported financially by the National Natural Science Foundation of China (No. 51871002)。
MgH2 is one of promising hydrogen storage materials due to its high hydrogen capacity of 7.6 wt%.However,MgH2 nanocrystallites easilygrow up during hydrogen absorption-desorption cycling,leading to deterioration of hy...
关键词：Magnesium hydride Crystallite growth kinetics NANOCRYSTALLITE Pinning effect 
Isobutane Dehydrogenation Assisted by C02 over Silicalite-i-Supported ZnO Catalysts: Influence of Support Crystallite Size被引量：1
《Chinese Journal of Chemistry》2020年第7期703-708,共6页Yajun Luo Chunling Wei Changxi Miao Yinghong Yue Weiming Hua Zi Gao 
the National Key R&D Program of China(2017YFB0602200);the National Natural Science Foundation of China(91645201);the Science and Technology Com mission of Shanghai Municipality(19DZ2270100);the Shanghai Research Institute of Petrochemical Technology SINOPEC(19ZC06070005).
The ZnO catalysts supported on Silicalite-1 zeolites with different crystallite sizes(0.08,0.35,1 and 1.7 jjm,respectively)and 5%Zn were synthesized via an incipient wetness method.The catalysts were characterized by ...
关键词：method. CRYSTALLITE CATALYST 
Crystallite growth characteristics of Mg during hydrogen desorption of MgH2被引量：1
《Progress in Natural Science:Materials International》2020年第2期246-250,共5页Caiqin Zhou Chaodong Hu Yongtao Li Qingan Zhang 
National Natural Science Foundation of China(No.51871002).
MgH2 is one of promising hydrogen storage materials,but Mg crystallites grow up very fast during hydrogen desorption,leading to the degradation of hydrogen storage properties.Therefore the growth behavior and mechanis...
关键词：Magnesium hydride Crystallite growth Hydrogen desorption 
Temperature-Programmed Reduction and Dispersive X-Ray Absorption Spectroscopy Studies of CeO<sub>2</sub>-Based Nanopowders for Intermediate-Temperature Solid-Oxide Fuel Cell Anodes
《Materials Sciences and Applications》2019年第10期631-642,共12页Marina S. Bellora Joaquí n Sacanell Cristiá n Huck-Iriart Analí a L. Soldati Susana A. Larrondo Diego G. Lamas 
In this work, we study the influence of the average crystallite size and dopant oxide on the reducibility of CeO2-based nanomaterials. Samples were prepared from commercial Gd2O3-, Sm2O3- and Y2O3-doped CeO2 powders b...
关键词：CRYSTALLITE Size CeO2-Based Nanomaterials SM2O3 
Effect of the synthesis route on the structural and dielectric properties of SrBi1.8Y0.2Nb2O9 ceramics
《International Journal of Minerals,Metallurgy and Materials》2018年第11期1304-1312,共9页Mohamed Afqir Amina Tachafine Didier Fasquelle Mohamed Elaatmani Jean-Claude Carru Abdelouahad Zegzouti Mustapha El Hammioui 
This work is devoted to the synthesis and characterization of yttrium-doped SrBi_2Nb_2O_9 ceramics prepared by three methods: solid state reaction, co-precipitation, and hydrothermal. Multiple characterizations, speci...
关键词：Aurivillius synthesis routes CRYSTALLITE SIZE microstructure DIELECTRIC 
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