nanocrystals相关论文
Upconverting lanthanide nanoparticles overcome many of the problems associated with more traditionally used luminescent ......
采用电吸收谱(EA)的方法研究了在电场作用下,CdS0.1Se0.9纳米晶体光学性质的变化.分析了电场效应的物理机制,电场效应是使纳米晶体......
Characterization,spectroscopic investigation of defects by positron annihilation,and possible applic
Nanocrystalline samples of highly pure lead oxide were prepared by the sol-gel route of synthesis.X-ray diffraction and ......
目的对紫杉醇纳米晶混悬液的处方和制备工艺进行优化,对所优化的混悬液进行物理表征,并考察其体外释放特征。方法采用单因素试验法......
Orthorhombic-phase NaMgF3,composed ofbio-friendly elements ofNa,Mg and F,is considered to be an ideal host matrix for pr......
Great photoelectric properties can herald the high potentials of CsPbBr3 nanocrystals (NCs) to function as the fluoresce......
The electroreduction of CO2 to valuable chemicals and fuels offers an effective mean for energy storage.Although CO2 has......
Radiotherapy is one of the most important clinical cancer treatments, which works mainly by delivering a prescribed radi......
Homogeneous Zn Se nanocrystals were prepared via surfactant-assisted hydrothermal method.Surfactants agent CTAB was used......
Drug Nanorod-Mediated Intracellular Delivery of microRNA-101 for Self-sensitization via Autophagy In
Autophagy is closely related to the drug resistance and metastasis in cancer therapy.Nanoparticlemediated co-delivery of......
Kesterite Cu_2Zn Sn(S,Se)_4(CZTSSe)powder was synthesized by a hydrothermal process.The thin films were fabricated by ph......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Selective hydrogenation of N-heterocyclic compounds over rhodium-copper bimetallic nanocrystals unde
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
以巯基乙酸为稳定剂制备了CdSe纳米晶,通过尺寸选择沉淀得到2nm到3nm之间不同尺寸的纳米晶,利用室温光吸收,光致发光(PL)和光致发......
A simple method has been developed to prepare cuprous selenide nanocrystals by the reaction of copper nitrate trihydrate......
用CTAB辅助水热法合成了四方相的SrWO4∶Eu3+纳米晶体。通过X射线衍射仪和扫描电子显微镜等测试手段对样品进行了表征。SrWO4∶Eu3......
This paper describes the operation and outcome of one of the United Kingdom’s largest multi-partner research activities......
This paper reviews our recent development of the use of the large-scale pseudopotential method to calculate the electron......
The Eu~(3+):BaMoO_4 nanostructures were synthesized by a simple hydrothermal method, and characterized by XRD, transmiss......
A new method of calcium nitrate and sodium phosphate as reactants was employed to prepare biomimetic apatite nanocrystal......
Largescale Preparation of Organic-Dispersible Lanthanide Fluorides Nanocrystals via Colloid-Extracti
Organic-dispersible lanthanide fluorides nanocrystals were synthesized at a large Scale using colloid-extraction method,......
目的:建立一种基于纳米粒子的时间分辨(TR)荧光共振能量转移(FRET)生物传感器用于mi RNAs的无扩增检测。方法:以寡核苷酸单链probe......
Synthesis and Properties of Water-soluble CdSe/ZnS Nanocrystals with the Type-Ⅰ Core/Shell Structure
The synthesis of CdSe/ZnS core/shell nanocrystals though aqueous phase using the coprecipitation method was reported. Th......
Relationships between the coercivity of hydrogenation disproportionation desorption recombination(HDDR)Nd12.5Fe81.5-xCo6......
Hydrogen absorption and desorption in metallic glass and nanocrystalline Zr52.5Cu17.9Ni14.6Ti5Al10 a
To illuminate the intrinsic surface activity of Zr52.5Cu17.9Ni14.6Ti5Al10 alloy in its glass and nanocrystalline states,......
Mesostructured Ce0.6Zr0.4O2 solid solutions were synthesized by coprecipitation combined with evaporation-induced self-a......
Unusual intense infrared-to-ultraviolet upconversion luminescence was observed in YF3:Yb3+(20%)/Tm3+(1%) nanocrystals un......
Nanocrystals of single-phase samarium monoaluminate(SmAlO3)were synthesized and studied for the first time.Malic acid wa......
Production of ultra-transparent glass-ceramics via controlled crystallization of nanocrystals in the
Microstructural variation in glass-ceramics encompasses the range from nanocrystalline transparent materials to microcry......
The absorption and emission spectra as well as decay time profile of Dy3+ ions in LaAlO3 nanocrystals were analyzed.The ......
Luminescent properties of praseodymium doped Y2O3 and LaAlO3 nanocrystallites and polymer composites
Luminescent properties of Y2O3 and LaAlO3 nanopowders doped with Pr3+ ions and PMMA-based composite materials doped with......
SYNTHESIS OF HYDROPHILIC ZnS NANOCRYSTALS AND THEIR APPLICATION IN PHOTOCATALYTIC DEGRADATION OF DYE
Hydrophilic ZnS nanocrystals with narrow size distribution were synthesized via homogeneous precipitation using EDTA as ......
Fabrication, microstructure, and optical properties of nanocrystalline transparent LAST glass cerami
In the present research, the effect of CeO2 dopant on the fabrication of transparent lithium aluminosilicate titanate (L......
采用反胶束法,合成了硅土包裹的Mn~(2+)+掺杂的CdS纳米颗粒.利用高分辨透射电镜(HRTEM)和电子自旋共振谱 (EPR) 对这些纳米颗粒的......
利用水相合成的方法制备了巯基包覆的具有较高荧光量子产率的CdSe和CdSe/CdS纳米晶.水相合成方法的优点是原料低廉、安全可靠和重......
Ag+-doped ZnS nanocrystals surface-capped with thiourea(expressed as ZnS:Ag/thiourea) were synthesized through sol-gel m......
Preparation, characterization and nonlinear optical properties of colloidal gallium arsenide nanocry
GaAs nanocrystals were prepared via a simple mechanical ball milling technique. The prepared GaAs nanocrystals have high......
A green hydrothermal method was proposed for the synthesis of nanocrystalline ZnO2,using Zn5(CO3)2(OH)6 powder and 6 vol......
A new citrate acid-hydrazine sol-gel route for preparation of Co3O4 nanoparticles has been developed. Co3O4 nanoparticle......
有机-无机杂化钙钛矿材料因光吸收系数大、带隙直接且可调、载流子迁移率高、载流子扩散长度长等优势在光电器件领域显现巨大的应......
燃料电池是电动汽车和电子设备最有前途的清洁能源之一.Pt催化剂在氧还原反应(ORR)和甲醇氧化反应(MOR)中的电催化性能对电池系统......
通过固-液热分解法合成平均尺寸为27 nm的六方相NaYF_(4):Yb,Er上转换纳米晶。制备了NaYF_(4):Yb,Er@SiO_(2)核壳纳米粒子,壳层厚......
采用机械合金化及热压方法制备了纳米晶Mg2Si块体材料,利用X射线衍射(XRD)、X射线能谱(EDS)分析、场发射扫描电镜(FE-SEM)及宏观密......
以无水氯化钙、稀土硝酸盐、正辛醇为原料,以正辛胺和油酸为表面活性剂,通过控制不同的反应条件,采用溶剂热法制备出形貌均匀的（CaG......
研究了添加Nb元素对Nd2Fe14B单相纳米晶永磁合金微观结构与磁性能的影响。结果表明：添加Nb可以在甩带过程中促进非晶的形成并稳定非......
以11-巯基烷酸为修饰剂，在水溶液中合成了光稳定性强的CdSe／CdS纳米晶，可在室温下保存7个月而不发生沉降。通过透射电子显微镜观察合......
采用聚乙烯基吡咯烷酮（PVP）为表面包覆剂,在室温大气条件下的水溶液中制备了ZnS：Mn,Pb纳米晶.讨论了Mn^2＋和 Pb^2＋掺杂量对ZnS纳米发光......
