Optical Characterization of SERS Substrates Based on Porous Au Films Prepared by Pulsed Laser Deposition
Joint Authors
Strelchuk, V. V.
Kolomys, O. F.
Kaganovich, E. B.
Krishchenko, I. M.
Golichenko, B. O.
Boyko, M. I.
Kravchenko, S. O.
Kruglenko, I. V.
Lytvyn, O. S.
Manoilov, E. G.
Nasieka, Iu. M.
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-29
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The SERS (surface enhanced Raman spectroscopy) substrates based on nanocomposite porous films with gold nanoparticles (Au NPs) arrays were formed using the method of the pulsed laser deposition from the back low-energy flux of erosion torch particles on the glass substrate fixed at the target plain.
The dependencies of porosity, and morphology of the surface of the film regions located near and far from the torch axis on the laser ablation regime, laser pulses energy density, their number, and argon pressure in the vacuum chamber, were ascertained.
The Au NPs arrays with the controllable extinction spectra caused by the local surface plasmon resonance were prepared.
The possibility of the formation of SERS substrates for the detection of the Rhodamine 6G molecules with the concentration 10−10 Mol/L with the enhancement factor 4 · 107 was shown.
American Psychological Association (APA)
Strelchuk, V. V.& Kolomys, O. F.& Kaganovich, E. B.& Krishchenko, I. M.& Golichenko, B. O.& Boyko, M. I.…[et al.]. 2015. Optical Characterization of SERS Substrates Based on Porous Au Films Prepared by Pulsed Laser Deposition. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1068815
Modern Language Association (MLA)
Strelchuk, V. V.…[et al.]. Optical Characterization of SERS Substrates Based on Porous Au Films Prepared by Pulsed Laser Deposition. Journal of Nanomaterials No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1068815
American Medical Association (AMA)
Strelchuk, V. V.& Kolomys, O. F.& Kaganovich, E. B.& Krishchenko, I. M.& Golichenko, B. O.& Boyko, M. I.…[et al.]. Optical Characterization of SERS Substrates Based on Porous Au Films Prepared by Pulsed Laser Deposition. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1068815
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068815