Due to their ability to scatter light back into the photovoltaic structure and low absorption, plasmonic nanoparticles are under investigation as a method for increasing solar cell efficiency. Plasmons can be excited by optical radiation and induce an electric current from hot electrons in materials fabricated from gold particles and light-sensitive molecules of porphin , of precise sizes and specific patterns. The wavelength to which the plasmon responds is a function of the size and spacing of the particles.
شرکت پلاریتک | طراح، تولید کننده و تامین کننده تجهیزات اپتومکاترونیکی
The material is fabricated using ferroelectric nanolithography. Compared to conventional photoexcitation , the material produced three to 10 times the current. In the past 5 years plasmonic nanoparticles have been explored as a method for high resolution spectroscopy.
Within that range, quantitative information on the EGFR density in the cell membrane can be retrieved based on the shift in resonant frequency of the plasmonic particles. Preliminary research indicates that the absorption of gold nanorods functionalized with epidermal growth factor is enough to amplify the effects of low power laser light such that it can be used for targeted radiation treatments.
From Wikipedia, the free encyclopedia. This section needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Main article: Plasmonic solar cell. The Journal of Physical Chemistry Letters.
Sensors and Actuators B: Chemical. Scientific Reports. Bibcode : NatSR Nano Energy. Nano Letters.
source url Bibcode : NanoL.. Science Advances. Bibcode : SciA Retrieved ACS Nano.
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