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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Monolayer of silica nanospheres assembled onto ITO-coated glass substrates by spin-coating

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Author(s):
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Faraco, T. A. [1, 2] ; Yoshioka, N. A. [1] ; Sabio, R. M. [3] ; Barud, H. da S. [4] ; Maciel, I. O. [1] ; Quirino, W. G. [1] ; Fragneaud, B. [1] ; de Aguiar, A. M. [5] ; Ribeiro, S. J. L. [6] ; Cremona, M. [2] ; Legnani, C. [6, 1]
Total Authors: 11
Affiliation:
[1] Univ Fed Juiz de Fora UFJF, Dept Fis, Grp Nanociencia & Nanotecnol NANO, BR-36036330 Juiz De Fora, MG - Brazil
[2] Pontificia Univ Catolica Rio de Janeiro PUC Rio, Dept Fis, Lab Optoeletron Mol LOEM, BR-22453970 Rio De Janeiro, RJ - Brazil
[3] Univ Estatual Paulista Julio de Mesquita Filho UN, Fac Ciencias Farmaceut, BR-14800903 Araraquara, SP - Brazil
[4] Univ Araraquara UNIARA, Dept Biotecnol, Lab Biopolimeros & Biomat BIOPOLMAT, BR-14801340 Araraquara, SP - Brazil
[5] Univ Fed Juiz de Fora UFJF, Dept Fis, BR-36036330 Juiz De Fora, MG - Brazil
[6] Univ Estatual Paulista Julio de Mesquita Filho UN, Inst Quim, BR-14801970 Araraquara, SP - Brazil
Total Affiliations: 6
Document type: Journal article
Source: Nanotechnology; v. 32, n. 20 MAY 14 2021.
Web of Science Citations: 0
Abstract

In this work, we synthesized colloidal silica nanospheres with an average size of 400 nm through the modified Stober method and successfully fabricated an ordered close-packed silica nanosphere monolayer onto ITO-coated glass substrates using a three-step spin-coating method. ITO films showed resistivity comparable to that of commercial ITO and the silica nanosphere monolayer-coated ITO/glass substrate exhibited good optical transmittance in the visible (550 nm) and near-infrared (900 nm) regions of 62% and 82%, respectively. The results suggest that this monolayer can be used in optoelectronic devices to enhance efficiency in photovoltaic cells. (AU)

FAPESP's process: 20/04509-9 - Development of biocompatible conductive substrates based on biocellulose and silk fibroin for applications in retinal implants
Grantee:Sidney José Lima Ribeiro
Support type: Research Grants - Visiting Researcher Grant - Brazil
FAPESP's process: 18/25512-8 - Biocelulose-based Cell Culture Platform
Grantee:Hernane da Silva Barud
Support type: Regular Research Grants
FAPESP's process: 13/07276-1 - CEPOF - Optics and Photonic Research Center
Grantee:Vanderlei Salvador Bagnato
Support type: Research Grants - Research, Innovation and Dissemination Centers - RIDC