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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 574-577 |
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Dayem Omid Z, Ahmadi-Kandajani S, Naziri P, Olyaeefar B. The fabrication of zinc oxide inverse opal photonic crystals by using PMMA microspheres. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :574-577
URL: http://opsi.ir/article-1-2652-en.html
URL: http://opsi.ir/article-1-2652-en.html
Abstract: (490 Views)
In this paper, the fabrication of the zinc oxide inverse opal photonic crystals is investigated. To this end, the polymer microspheres with a diameter of approximately 355 nm were synthesized. To fabricate inverse opal, first the opal structure of these microspheres was prepared and then by injecting zinc oxide precursor and the calcination of polymer, the inverse opal was obtained. The structure of inverse opal was confirmed by scanning electron microscope (SEM) image and the average diameter of hollow spheres in the porous structure was measured at 327 nm. In addition, using the transmission spectrum, the photonic band gap was observed at 359 nm wavelength range. These inverse opals can be used as a biosensor to analysis enzymes, proteins, and so on.
Type of Study: Experimental |
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