Self-assembled silver nanoislands formed on glass surface via out-diffusion for multiple usages in SERS applications [0.03%]
基于玻璃表面的自组装银纳米岛并通过外扩散实现多次使用型SERS底物
Valentina V Zhurikhina,Pavel N Brunkov,Vladimir G Melehin et al.
Valentina V Zhurikhina et al.
We demonstrate that silver nanoisland film self-assembled on the surface of silver-containing glass in the course of thermal processing in hydrogen is capable to detect 10-7 M concentration of rhodamine 6G in water using surface enhanced Ra...
The production of concentrated dispersions of few-layer graphene by the direct exfoliation of graphite in organosilanes [0.03%]
通过有机硅直接剥离石墨制备少数层 graphene 的浓缩分散体
Daniele Nuvoli,Valeria Alzari,Roberta Sanna et al.
Daniele Nuvoli et al.
We report the formation and characterization of graphene dispersions in two organosilanes, 3-glycidoxypropyl trimethoxysilane (GPTMS) and phenyl triethoxysilane (PhTES) as new reactive solvents. The preparation method was mild and easy and ...
Yong-Han Lin,Lu-Yao Wang,Juhn-Jong Lin
Yong-Han Lin
: Single-crystalline iridium dioxide nanowires show the time-dependent universal conductance fluctuations (TUCFs) at cryogenic temperatures. The conductance fluctuations persist up to temperature T as high as nearly 10 K. The root-mean-squa...
An effective oxidation approach for luminescence enhancement in CdS quantum dots by H2O2 [0.03%]
一种利用H2O2有效氧化增强CdS量子点发光性能的方法
Woojin Lee,Hoechang Kim,Dae-Ryong Jung et al.
Woojin Lee et al.
The effects of surface passivation on the photoluminescence (PL) properties of CdS nanoparticles oxidized by straightforward H2O2 injection were examined. Compared to pristine cadmium sulfide nanocrystals (quantum efficiency ≅ 0.1%), the s...
A novel method for biopolymer surface nanostructuring by platinum deposition and subsequent thermal annealing [0.03%]
一种新颖的通过铂沉积和随后热退火对生物聚合物表面纳米结构化的方法
Petr Slepička,Petr Juřík,Zdeňka Kolská et al.
Petr Slepička et al.
A novel procedure for biopolymer surface nanostructuring with defined surface roughness and pattern dimension is presented. The surface properties of sputtered platinum layers on the biocompatible polymer poly(l-lactic acid) (PLLA) are pres...
Tunable spin-dependent Andreev reflection in a four-terminal Aharonov-Bohm interferometer with coherent indirect coupling and Rashba spin-orbit interaction [0.03%]
具有相干间接耦合和 Rashba 自旋轨道相互作用的四端阿哈罗诺夫–博姆干涉仪中可调自旋相关的安德烈反射现象
Long Bai,Rong Zhang,Chen-Long Duan
Long Bai
: Using the nonequilibrium Green's function method, we theoretically study the Andreev reflection(AR) in a four-terminal Aharonov-Bohm interferometer containing a coupled double quantum dot with the Rashba spin-orbit interaction (RSOI) and ...
Fabrication and photocatalytic properties of silicon nanowires by metal-assisted chemical etching: effect of H2O2 concentration [0.03%]
基于金属辅助化学蚀刻的硅纳米线的制备及其光催化性能的研究：双氧水浓度的影响
Yousong Liu,Guangbin Ji,Junyi Wang et al.
Yousong Liu et al.
In the current study, monocrystalline silicon nanowire arrays (SiNWs) were prepared through a metal-assisted chemical etching method of silicon wafers in an etching solution composed of HF and H2O2. Photoelectric properties of the monocryst...
The coupling between localized surface plasmons and excitons via Purcell effect [0.03%]
调控局域表面等离激元与激子耦合的方法研究
Feng Wang,Dongsheng Li,Deren Yang et al.
Feng Wang et al.
The coupling between localized surface plasmons (LSPs) within silver nanostructures and excitons in a silicon-rich silicon nitride (SiNx) matrix has been demonstrated via the Purcell effect. A simple model is employed for the estimation of ...
Solvothermal synthesis, growth mechanism, and photoluminescence property of sub-micrometer PbS anisotropic structures [0.03%]
次微米级PbS各向异性结构的溶热合成、生长机理及光致发光性能研究
Yali Cao,Pengfei Hu,Dianzeng Jia
Yali Cao
The sub-micrometer PbS with anisotropic microstructures including fishbone-like dendrites, multipods, cubes, corallines, and hopper cubes were successfully prepared by the solvothermal process. Different morphologies can be obtained by adju...
Thermal diffusivity measurement for urchin-like gold nanofluids with different solvents, sizes and concentrations/shapes [0.03%]
具有不同溶剂、尺寸和浓度/形状的金纳米刺球状纳米流体的热扩散率测量
Gerardo A López-Muñoz,José Abraham Balderas-López,Jaime Ortega-Lopez et al.
Gerardo A López-Muñoz et al.
The thermal properties of nanofluids are an especially interesting research topic because of the variety of potential applications, which range from bio-utilities to next-generation heat-transfer fluids. In this study, photopyroelectric cal...