An asymmetric aluminum active quantum plasmonic device

2020 ◽  
Vol 22 (3) ◽  
pp. 1416-1421 ◽  
Author(s):  
Junais Habeeb Mokkath ◽  
Joel Henzie
Keyword(s):  
Metal Nanostructures ◽  
Plasmonic Device

Plasmonic metal nanostructures support intense nanoscale electromagnetic hotspots that can be modulated in an active plasmonic device.

scholarly journals Application of scanning probe energy loss spectroscopy to SERS-active metal nanostructures

2021 ◽  
Vol 1866 (1) ◽  
pp. 012006
Author(s):  
M Beshr ◽  
G Amarandei ◽  
A D Meade ◽  
R E Palmer ◽  
S Murphy
Keyword(s):  
Energy Loss ◽  
Scanning Probe ◽  
Metal Nanostructures ◽  
Active Metal

scholarly journals Plasmonic Metal Nanostructures as Efficient Light Absorbers for Solar Water Splitting

2021 ◽  
pp. 2100092
Author(s):  
Yawen Wang ◽  
Junchang Zhang ◽  
Wenkai Liang ◽  
Wei Qin ◽  
Yinghui Sun ◽  
...  
Keyword(s):  
Water Splitting ◽  
Metal Nanostructures ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Light Absorbers

Electrokinetic Potential for Characterization of Nanosctructured Solid Flat Surfaces

2013 ◽  
Vol 25 ◽  
pp. 31-39 ◽  
Author(s):  
Zdeňka Kolská ◽  
Nikola Slepičková Kasálková ◽  
Jakub Siegel ◽  
Václav Švorčík
Keyword(s):  
Zeta Potential ◽  
Isoelectric Point ◽  
Electrokinetic Potential ◽  
Characteristic Parameter ◽  
Metal Nanostructures ◽  
Gold Deposition ◽  
Fast Analysis ◽  
Flat Surfaces ◽  
Acceptable Method ◽  
Point Determination

Electrokinetic potential (zeta potential) is a characteristic parameter for description of the surface chemistry of solid flat materials and it can be used for a fast analysis of materials modified by different chemical or physical methods. Due to its sensitivity, zeta potential is able to distinguish surface modified by coating with monolayers of various materials or nanostructures created after plasma treatment. Also metal nanostructures deposited on surfaces can be characterized by zeta potential. It can also be used for isoelectric point determination of materials. We present data on zeta potential in 0.001 mol/dm3 KCl at constant pH7.0 and also in pH range (2.5-7.0) for isoelectric point determination for pristine polymers PET, PTFE, PS, LDPE, HDPE, PLLA, PVF, PVDF, PMP and polyimides (Upilex R, Upilex S, Kapton). The zeta potential of selected polymers, modified by plasma and by chemical coatings (e.g. by biphenyldithiol or polyethyleneglycol) or by gold deposition was measured too. Zeta potentials of these modified materials were also studied to confirmation that electrokinetic analysis is acceptable method for their fast description.

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