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ICOP & ICPET 2017, 23 - : 433-436 Back to browse issues page
Au-Fe nano-alloys in the tightly focused laser beam
Ebrahim Madadi Dr *
Abstract:   (869 Views)

Optical trapping of plasmonic nano-particles is important in many scientific and technological applications. Alloyed nano-particles have less extinction than pure Au and Ag nano-particles which cause different values for trapping forces. In this letter, optical trapping of Au-Fe nano-alloys with different atomic percent of Fe have been investigated theoretically. It has been shown that, maximum trapping force in the axial direction increases with atomic percent of Fe. In the contrary, stiffness reduces.

Keywords: Optical tweezers, Lorenz-Mie theory, nano-alloys
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Type of Study: Research | Subject: Special
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Madadi E. Au-Fe nano-alloys in the tightly focused laser beam. ICOP & ICPET. 2017; 23 :433-436
URL: http://opsi.ir/article-1-1225-en.html


Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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