NANO-CRYSTALS

作品数:15被引量:13H指数:2
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相关期刊:《Journal of Bioresources and Bioproducts》《材料科学与工程(中英文A版)》《Journal of Modern Physics》《Transactions of Nonferrous Metals Society of China》更多>>
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Highly Sensitive Piezoelectric Response of Sodium Nitrite Nano-crystals to Low Applied Mechanical Pressures
《材料科学与工程(中英文A版)》2018年第3期85-94,共10页H.Bishara S.Berger 
Development of highly-sensitive detectors of low mechanical pressures in the scale of few Pascal and below in environmental conditions are of a high technological demand for a variety of applications such as a remote ...
关键词:SODIUM NITRITE CRYSTAL growth PIEZOELECTRIC pressure detector preferred crystallographic ORIENTATION 
Fabrication and Characteristics of Nano-Floating Gate Memories with ZnO Nano-Crystals as Charge-Storage Layer
《Chinese Physics Letters》2018年第6期102-105,共4页Lu Liu Yong Su Jing-Ping Xu Yi-Xian Zhang 
Supported by the National Natural Science Foundation of China under Grant No 61404055
Nano-floating gate memory devices with ZnO nano-crystals as charge storage layers are fabricated,and the influence of post-deposition annealing temperature and thickness of the ZnO layer are investigated.Atomic force ...
关键词:ZNO Fabrication and Characteristics of Nano-Floating Gate Memories with ZnO Nano-Crystals as Charge-Storage Layer 
High-yield synthesis and liquid-exfoliation of two- dimensional belt-like hafnium disulphide被引量:1
《Nano Research》2018年第1期343-353,共11页Harneet Kaur Sandeep Yadav Avanish K. Srivastava Nidhi Singh Shyama Rath Jorg J. Schneider Om P. Sinha Ritu Srivastava 
Producing environmentally stable monolayers and few-layers of hafnium disulphide (HfS2) with a high yield to reveal its unlocked electronic and optoelectronic applications is still a challenge. HfS2 is a layered two...
关键词:two-dimensionalmaterials hafnium disulphide NANO-CRYSTALS liquid-phase exfoliation environment-stabili~ field-effect transistor 
Ordered coalescence of nano-crystals in alkaline niobate ceramics with high remanent polarization被引量:2
《Journal of Materiomics》2017年第4期267-272,共6页Zhijian Shen Daniel Gruner Mirva Eriksson Lyubov M.Belova Ce-Wen Nan Haixue Yan 
This work was supported by grants of the Swedish Research Council(to Z.S.and L.B.);the Royal Society(to Z.S.and H.Y.);the National Natural Science Foundation of China(to C.N.and Z.S.);L.B.acknowledges support from the Knut and Alice Wallenberg Foundation and the Swedish Foundation for Strategic Research.SEM and TEM studies were performed at the Electron Microscopy Centre at Arrhenius Laboratory,Stockholm University,which is supported by the Knut and Alice Wallenberg Foundation.
Lead-free alkali niobates Na_(0.5)K_(0.5)NbO_(3)(NKN)ceramics,with significantly enhanced ferroelectric remanent polarization(Pr),were prepared using Spark Plasma Sintering(SPS).Three types of boundaries were observed...
关键词:LEAD-FREE NKN SPS Remanent polarization Ordered coalescence 
Improving the colloidal stability of Cellulose nano-crystals by surface chemical grafting with polyacrylic acid
《Journal of Bioresources and Bioproducts》2016年第3期114-119,共6页Dong Cheng Yangbing Wen Xingye An Xuhai Zhu Xiaojuan Cheng Linqiang Zheng Joseph E Nasrallah 
support from the Tianjin Municipal Science and Technology Commission (Grant No.12ZCZDGX01100).
Cellulose nano-crystals(CNC)can be tailored for various value-added applications.However,its use in aqueous systems is hampered by its limited dispersability,especially at a high CNC concentration.In this study,the im...
关键词:cellulose nano-crystals(CNC) colloidal stability acrylic acid particle size zeta potential charge density 
Krypton ion irradiation-induced amorphization and nano-crystal formation in pyrochlore Lu_2Ti_2O_7 at room temperature被引量:1
《Chinese Physics B》2015年第12期426-430,共5页谢秋荣 张建 尹东明 郭奇勋 李宁 
Project sponsored by the National Natural Science Foundation of China(Grant No.11205128);the Fundamental Research Funds for the Central Universities;China(Grant No.2012121034)
Polycrystalline pyrochlore Lu2Ti2O7 pellets are irradiated with 600-keV Kr^3+ions up to a fluence of 1.45 ×10^16Kr^3+/cm^2. Irradiation induced structural modifications are examined by using grazing incidence x-ray...
关键词:radiation damage amorphization NANO-CRYSTALS ceramics 
Morphology and photoluminescence of BaMoO_4 micro-and nano-crystals synthesized by coprecipitation method
《Transactions of Nonferrous Metals Society of China》2015年第12期3967-3973,共7页Marziyeh GHAED-AMINI Mehdi BAZARGANIPOUR Masoud SALAVATI-NIASARI Kamal SABERYAN 
Barium molybdate(Ba Mo O4) micro- and nano-crystals were synthesized by the coprecipitation method. Utilizing the water as the solvent provides octahedron-like nanostructures. These nano-crystals were structurally c...
关键词:BAMOO4 MICROCRYSTALS NANOCRYSTALS coprecipitation PHOTOLUMINESCENCE 
Study of the (Ca<sub>1–x</sub>Sr<sub>x</sub>) RuO<sub>3</sub>System with Nano-Crystals Prepared by the Solid-State Reaction Method
《Materials Sciences and Applications》2015年第1期16-22,共7页Adolfo Quiroz Elizabeth Chavira José Eduardo Espinosa Rodolfo Palomino-Merino Ernesto Esteban Marinero Masaya Nishioka Valentín García-Vázquez 
We present a study of their structure, morphology, electrical and magnetic properties on the (Ca1–xSrx) RuO3 system for x = 0.0, 0.07, 0.10, 0.15 and 1.0. The samples were prepared by the solidstate reaction method i...
关键词:SOLID-STATE Reaction XRD SEM Electric RESISTIVITY Magnetic Properties 
Up-conversion luminescence properties and energy transfer of Er^(3+)/Yb^(3+)co-doped oxyfluoride glass ceramic containing CaF_2 nano-crystals被引量:1
《Chinese Physics B》2014年第5期574-578,共5页马辰硕 焦清 李龙基 周大成 杨正文 宋志国 邱建备 
Project supported by the National Natural Science Foundation of China(Grant Nos.61265004,51272097,and 11204113);the Nature and Science Fund from Yunnan Province Ministry of Education,China(Grant No.2011C13211708)
The Er^3+/yb^3+ co-doped transparent oxyfluoride glass-ceramics containing CaF2 nano-crystals were successfully prepared. After heat treatments, transmission electron microscopy (TEM) images showed that CaF2 nano-...
关键词:NANO-CRYSTALS up-conversion luminescence Er^3+/Yb^3+ co-doped glass ceramics 
<i>Ab Initio</i>Molecular Orbital Calculation for Optical and Electronic Properties Evaluation of Small and Medium Size Silicon Nano-Clusters Found in Silicon Rich Oxide Films
《Journal of Modern Physics》2013年第11期1-26,共26页Néstor David Espinosa Torres José Francisco Javier Flores Gracia José Alberto Luna López Juan Carlos Ramírez García Alfredo Morales Sánchez José Luis Sosa Sánchez David Hernández de la Luz Francisco Morales Morales 
In systems in atomic and nano scales such as clusters or agglomerates constituted of particles from a few to less than one hundred of atoms, quantum confinement effects are very important. Their optical and electronic...
关键词:NANO-CRYSTALS SILICON Clusters Silicon-Rich Oxide Luminescence Magic-Number 
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