From a Laboratory Exercise for Students to a Pioneering Biosensing Technology [0.03%]
从学生的实验练习到开创性的生物传感技术
Ingemar Lundström
Ingemar Lundström
Surface plasmon resonance (SPR) for biosensing was demonstrated 30 years ago. In the present contribution, its general background is described together with the necessary developments both in instrumentation and surface chemistry, leading t...
Bartłomiej Grześkiewicz,Krzysztof Ptaszyński,Michał Kotkowiak
Bartłomiej Grześkiewicz
Photonic devices can be developed, and their working principle can be understood only by considering the phenomena taking place at the nanoscale level. Optical properties of plasmonic structures depend on their geometric parameters and are ...
SERS Properties of Gold Nanorods at Resonance with Molecular, Transverse, and Longitudinal Plasmon Excitations [0.03%]
纵向、横向等离子激元激发下金纳米棒的表面增强拉曼散射性质研究
Ida Ros,Tiziana Placido,Vincenzo Amendola et al.
Ida Ros et al.
The amplification of Raman signals of the heteroaromatic cation 1-(N-methylpyrid-4-yl)-2-(N-methylpyrrol-2-yl)ethylene (PEP+)) bound to Au nanorods (NRs) was investigated at different excitation wavelengths to study the effect of the laser ...
Ultrafast Optical Properties of Dense Electron Gas in Silicon Nanostructures [0.03%]
硅纳米结构中电子气的超快光学性质研究
A Sieradzki,M Basta,P Scharoch et al.
A Sieradzki et al.
We investigate the ultrafast dynamics of carriers in a silicon nanostructure by performing spectrally resolved femtosecond spectroscopy measurements with a supercontinuum probe. The nanostructure consists of a 158-nm-thick crystalline Si la...
Effects of Carrier Confinement and Intervalley Scattering on Photoexcited Electron Plasma in Silicon [0.03%]
限制层厚度和散射对硅光电子等离子体的影响
A Sieradzki,Z T Kuznicki
A Sieradzki
The ultrafast reflectivity of silicon, excited and probed with femtosecond laser pulses, is studied for different wavelengths and energy densities. The confinement of carriers in a thin surface layer delimited by a nanoscale Si-layered syst...
Theoretical Study of the Local Surface Plasmon Resonance Properties of Silver Nanosphere Clusters [0.03%]
银纳米球簇局域表面等离子共振性质的理论研究
Ye-Wan Ma,Zhao-Wang Wu,Li-Hua Zhang et al.
Ye-Wan Ma et al.
The local surface plasmon resonance properties in systems consisting of silver nanosphere clusters are studied by Green's function. The extinction, absorption, and scattering efficiencies band of two, three, and more silver nanospheres clus...
Witold A Jacak
Witold A Jacak
The collective wave type plasmon polariton self-modes in the metallic (Au, Ag) nano-chain were determined and analyzed with respect to the nano-sphere size and chain separation parameters. At some regions for parameters, the undamped modes ...
Modification of Emission Properties of ZnO Layers due to Plasmonic Near-Field Coupling to Ag Nanoislands [0.03%]
Ag纳米岛对ZnO薄膜等离激元近场耦合导致发光性质的改变
Joanna Papierska,Bartłomiej S Witkowski,Anastasiya Derkachova et al.
Joanna Papierska et al.
A simple fabrication method of silver (Ag) nanoislands on ZnO films is presented. Continuous wave and time-resolved photoluminescence and transmission are employed to investigate modifications of visible and UV emissions of ZnO brought abou...
Luca Razzari,Andrea Toma,Matteo Clerici et al.
Luca Razzari et al.
Resonant dipole nanoantennas promise to considerably improve the capabilities of terahertz spectroscopy, offering the possibility of increasing its sensitivity through local field enhancement, while in principle allowing unprecedented spati...
Antireflection TiO x Coating with Plasmonic Metal Nanoparticles for Silicon Solar Cells [0.03%]
具有等离激元金属纳米颗粒的二氧化钛复合薄膜在硅基太阳能电池中的应用研究
Z Starowicz,M Lipiński,K Berent et al.
Z Starowicz et al.
It is known that the light scattering from the metal particles deposited on the surfaces of cells can be used for increasing light trapping in the solar cells. In this work, plasmonic structures are composite materials that consisted of sil...