Synthesis, magnetic and optical properties of core/shell Co1-xZnxFe2O4/SiO2 nanoparticles [0.03%]
Co1-xZnxFe2O4/SiO2核壳纳米颗粒的合成、磁学和光学性质研究
Emad Girgis,Mohamed Ms Wahsh,Atef Gm Othman et al.
Emad Girgis et al.
The optical properties of multi-functionalized cobalt ferrite (CoFe2O4), cobalt zinc ferrite (Co0.5Zn0.5Fe2O4), and zinc ferrite (ZnFe2O4) nanoparticles have been enhanced by coating them with silica shell using a modified Stöber method. T...
Preparation, characterization and photocatalytic behavior of WO3-fullerene/TiO2 catalysts under visible light [0.03%]
WO3-富勒烯/ TiO2催化剂的制备、表征及可见光光催化性能研究
Ze-Da Meng,Lei Zhu,Jong-Geun Choi et al.
Ze-Da Meng et al.
WO3-treated fullerene/TiO2 composites (WO3-fullerene/TiO2) were prepared using a sol-gel method. The composite obtained was characterized by BET surface area measurements, X-ray diffraction, scanning electron microscopy, energy dispersive X...
Fabrication of flexible UV nanoimprint mold with fluorinated polymer-coated PET film [0.03%]
基于氟聚合物涂层的PET薄膜柔性紫外纳米压印模具的制作方法
Ju-Hyeon Shin,Seong-Hwan Lee,Kyeong-Jae Byeon et al.
Ju-Hyeon Shin et al.
UV curing nanoimprint lithography is one of the most promising techniques for the fabrication of micro- to nano-sized patterns on various substrates with high throughput and a low production cost. The UV nanoimprint process requires a trans...
Thermal properties of carbon black aqueous nanofluids for solar absorption [0.03%]
炭黑纳米流体的热性质及其太阳吸收性能研究
Dongxiao Han,Zhaoguo Meng,Daxiong Wu et al.
Dongxiao Han et al.
In this article, carbon black nanofluids were prepared by dispersing the pretreated carbon black powder into distilled water. The size and morphology of the nanoparticles were explored. The photothermal properties, optical properties, rheol...
Veeranna Sridhara,Lakshmi Narayan Satapathy
Veeranna Sridhara
Ultrahigh performance cooling is one of the important needs of many industries. However, low thermal conductivity is a primary limitation in developing energy-efficient heat transfer fluids that are required for cooling purposes. Nanofluids...
Comparison of immature and mature bone marrow-derived dendritic cells by atomic force microscopy [0.03%]
原子力显微镜观察骨髓来源树突状细胞的成熟过程
Feiyue Xing,Jiongkun Wang,Mingqian Hu et al.
Feiyue Xing et al.
A comparative study of immature and mature bone marrow-derived dendritic cells (BMDCs) was first performed through an atomic force microscope (AFM) to clarify differences of their nanostructure and adhesion force. AFM images revealed that t...
Surface charges and optical characteristic of colloidal cubic SiC nanocrystals [0.03%]
表面电荷和胶体立方SiC纳米晶体光学特性
Yong Li,Changxin Chen,Jiang-Tao Li et al.
Yong Li et al.
Colloidal cubic silicon carbide (SiC) nanocrystals with an average diameter of 4.4 nm have been fabricated by anisotropic wet chemical etching of microsized cubic SiC powder. Fourier transform infrared spectra show that these cubic SiC nano...
The investigation of frequency response for the magnetic nanoparticulate assembly induced by time-varied magnetic field [0.03%]
时变磁场下磁性纳米粒子簇频率响应的研究
Jianfei Sun,Yunxia Su,Chunyu Wang et al.
Jianfei Sun et al.
The field-induced assembly of γ-Fe2O3 nanoparticles under alternating magnetic field of different frequency was investigated. It was found that the assembly was dependent upon the difference between colloidal relaxation time and field peri...
Topological confinement in an antisymmetric potential in bilayer graphene in the presence of a magnetic field [0.03%]
磁场下双层石墨烯反对称位形势中的拓扑限制态
Mohammad Zarenia,Joao Milton Pereira Jr,François Maria Peeters et al.
Mohammad Zarenia et al.
We investigate the effect of an external magnetic field on the carrier states that are localized at a potential kink and a kink-antikink in bilayer graphene. These chiral states are localized at the interface between two potential regions w...
Intense ultraviolet emission from needle-like WO3 nanostructures synthesized by noncatalytic thermal evaporation [0.03%]
通过非催化热蒸发合成针状WO3纳米结构的强烈紫外发射
Sunghoon Park,Hyunsu Kim,Changhyun Jin et al.
Sunghoon Park et al.
Photoluminescence measurements showed that needle-like tungsten oxide nanostructures synthesized at 590°C to 750°C by the thermal evaporation of WO3 nanopowders without the use of a catalyst had an intense near-ultraviolet (NUV) emission ...