Unprecedented plasmon-induced nitroxide-mediated polymerization (PI-NMP): a method for preparation of functional surfaces

Unprecedented plasmon-induced nitroxide-mediated polymerization (PI-NMP): a method for preparation of functional surfaces Full article

Journal

Journal of Materials Chemistry A
ISSN: 2050-7488 , E-ISSN: 2050-7496

Output data

Year: 2019, Volume: 7, Number: 20, Pages: 12414-12419 Pages count : 6 DOI: 10.1039/c9ta01630a

Authors

Guselnikova Olga ^1,2 , Marque Sylvain R.A. ³ , Tretyakov Evgeny, V ^4,5 , Mares David ⁶ , Jerabek Viterslav ⁶ , Audran Gerard ³ , Joly Jean-Patrick ³ , Trusova Marina ² , Svorcik Vaclav ¹ , Lyutakov Oleksiy ^1,2 , Postnikov Pavel ^1,2

Affiliations

1	(Данные Web of science) Univ Chem & Technol, Dept Solid State Engn, Prague 16628, Czech Republic
2	(Данные Web of science) Tomsk Polytech Univ, Res Sch Chem & Appl Biomed Sci, Tomsk, Russia
3	(Данные Web of science) Aix Marseille Univ, ICR, CNRS, UMR 7273, Case 551,Ave Escadrille Normandie Niemen, F-13397 Marseille 20, France
4	(Данные Web of science) NN Vorozhtsov Inst Organ Chem, Novosibirsk, Russia
5	(Данные Web of science) Novosibirsk State Univ, 2 Pirogova Str, Novosibirsk 630090, Russia
6	(Данные Web of science) Czech Tech Univ, Dept Microelect, Fac Elect Engn, Prague, Czech Republic

A plasmon as a stimulus opens up new opportunities for selective and regulated "from-surface" polymerization and functionalization of surfaces. Here, the first example of plasmon-assisted nitroxide-mediated polymerization (NMP) of stimuli-responsive block copolymers poly(N-isopropylacrylamide)-co-4-vinylboronic acid is reported. The growth of a polymer film at room temperature was achieved via plasmon-induced homolysis of alkoxyamines covalently attached to the surface of plasmon-active gold gratings at room temperature. Control of temperature, finite-difference time-domain method simulation of plasmon intensity distribution shift during polymerization, electron paramagnetic resonance experiments and other assays provide strong support for the plasmon-initiated mechanism of NMP. We demonstrated not only the control of the resulting polymer thickness but also the preparation of a surface-enhanced Raman spectroscopy chip for the detection of glycoproteins as a powerful example of plasmon-assisted NMP potential.

Guselnikova O. , Marque S.R.A. , Tretyakov E.V. , Mares D. , Jerabek V. , Audran G. , Joly J-P. , Trusova M. , Svorcik V. , Lyutakov O. , Postnikov P.
Unprecedented plasmon-induced nitroxide-mediated polymerization (PI-NMP): a method for preparation of functional surfaces
Journal of Materials Chemistry A. 2019. V.7. N20. P.12414-12419. DOI: 10.1039/c9ta01630a WOS Scopus РИНЦ

Web of science	WOS:000472219400057
Scopus	2-s2.0-85065961412
Elibrary	41800806
OpenAlex	W2926743581