| Full text | |
| Author(s): |
Paula, Kelly T.
[1]
;
Tomazio, Nathalia B.
[1]
;
Salas, Oriana. I. A.
[1, 2]
;
Otuka, Adriano J. G.
[1]
;
Almeida, Juliana M. P.
[1, 3]
;
Andrade, Marcelo B.
[1]
;
Vieira, Nirton C. S.
[4]
;
Balogh, Debora T.
[1]
;
Mendonca, Cleber R.
[1]
Total Authors: 9
|
| Affiliation: | [1] Univ Sao Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP - Brazil
[2] Univ Popular Cesar, Dept Fis, Valledupar 2000004, Cesar - Colombia
[3] Univ Sao Paulo, Escola Engn Sao Carlos, Dept Engn Mat, BR-13563120 Sao Carlos, SP - Brazil
[4] Univ Fed Sao Paulo, Inst Ciencia & Tecnol, BR-12231280 Sao Jose Dos Campos, SP - Brazil
Total Affiliations: 4
|
| Document type: | Journal article |
| Source: | Journal of Materials Science; v. 56, n. 19, p. 11569-11577, JUL 2021. |
| Web of Science Citations: | 1 |
| Abstract | |
Direct laser writing techniques are suitable for the high precision-patterning of 2D and 3D micro/nanostructures, featuring a variety of geometries and materials. Here, we demonstrated the use of laser-induced forward transfer with fs-pulses (fs-LIFT) to selectively transfer graphene oxide and poly(p-phenylene vinylene) patterns onto polymeric microstructures, fabricated by two-photon polymerization. The influence of different fs-LIFT experimental parameters on the width and height of the printed patterns was investigated. Upon optimum fs-LIFT parameters, we achieved homogeneous printed areas of both materials onto specific regions of the microstructures. Raman spectroscopy confirmed that fs-LIFT does not change the donor material upon transfer. Overall, this work demonstrates a promising strategy with precise printing capabilities, thus opening new opportunities for the development of photonic and optoelectronic devices. (AU) | |
| FAPESP's process: | 18/07508-3 - Exploring the electrical and optical properties of graphene derivatives for the detection of cyanotoxins |
| Grantee: | Nirton Cristi Silva Vieira |
| Support Opportunities: | Regular Research Grants |