Optical properties of TiO2 nanorod/PMMA bilayered film and the application for anti-reflection

Gatut Yudoyono; Yono Hadi Pramono; Mochamad Zainuri; D. Darminto

doi:10.1049/mnl.2017.0211

Optical properties of TiO2 nanorod/PMMA bilayered film and the application for anti-reflection

Gatut Yudoyono^*, Yono Hadi Pramono, Mochamad Zainuri, D. Darminto

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

TiO₂/Poly(methyl methacrylate) (PMMA) bilayered films have been prepared by spin coating technique on the glass substrate. The nanorod-structured TiO₂ prepared by a coprecipitation method was used. The structure and morphology were tested by X-ray diffraction (XRD), scanning electron microscopy, and atomic force microscopy (AFM). The optical properties and the anti-reflection (AR) coating performance were evaluated by UV-Vis spectrometer. The XRD pattern has shown that the TiO₂ particles have the nanorods structure and the rutile phase. The AFM analysis showed that the layer of TiO₂ nanorods has formed a colloidal crystal with an amorphous structure having a smooth surface. Based on the absorption spectra of a single layer TiO₂, the optical band gap (E _g) between 3.65-3.70 eV and the Urbach energy (E _u) between 204-255 meV can be determined. The maximum transmittance of TiO₂/PMMA bilayered film at a normal incident light can reach up to 98.5%.

Original language	English
Pages (from-to)	787-792
Number of pages	6
Journal	Micro and Nano Letters
Volume	12
Issue number	10
DOIs	https://doi.org/10.1049/mnl.2017.0211
Publication status	Published - 1 Oct 2017

Access to Document

10.1049/mnl.2017.0211

Cite this

@article{9e45c72d15b948fd825f051176d6227b,

title = "Optical properties of TiO2 nanorod/PMMA bilayered film and the application for anti-reflection",

abstract = "TiO2/Poly(methyl methacrylate) (PMMA) bilayered films have been prepared by spin coating technique on the glass substrate. The nanorod-structured TiO2 prepared by a coprecipitation method was used. The structure and morphology were tested by X-ray diffraction (XRD), scanning electron microscopy, and atomic force microscopy (AFM). The optical properties and the anti-reflection (AR) coating performance were evaluated by UV-Vis spectrometer. The XRD pattern has shown that the TiO2 particles have the nanorods structure and the rutile phase. The AFM analysis showed that the layer of TiO2 nanorods has formed a colloidal crystal with an amorphous structure having a smooth surface. Based on the absorption spectra of a single layer TiO2, the optical band gap (E g) between 3.65-3.70 eV and the Urbach energy (E u) between 204-255 meV can be determined. The maximum transmittance of TiO2/PMMA bilayered film at a normal incident light can reach up to 98.5%.",

author = "Gatut Yudoyono and Pramono, {Yono Hadi} and Mochamad Zainuri and D. Darminto",

note = "Publisher Copyright: {\textcopyright} The Institution of Engineering and Technology 2017.",

year = "2017",

month = oct,

day = "1",

doi = "10.1049/mnl.2017.0211",

language = "English",

volume = "12",

pages = "787--792",

journal = "Micro and Nano Letters",

issn = "1750-0443",

publisher = "John Wiley & Sons Inc.",

number = "10",

}

TY - JOUR

T1 - Optical properties of TiO2 nanorod/PMMA bilayered film and the application for anti-reflection

AU - Yudoyono, Gatut

AU - Pramono, Yono Hadi

AU - Zainuri, Mochamad

AU - Darminto, D.

PY - 2017/10/1

Y1 - 2017/10/1

N2 - TiO2/Poly(methyl methacrylate) (PMMA) bilayered films have been prepared by spin coating technique on the glass substrate. The nanorod-structured TiO2 prepared by a coprecipitation method was used. The structure and morphology were tested by X-ray diffraction (XRD), scanning electron microscopy, and atomic force microscopy (AFM). The optical properties and the anti-reflection (AR) coating performance were evaluated by UV-Vis spectrometer. The XRD pattern has shown that the TiO2 particles have the nanorods structure and the rutile phase. The AFM analysis showed that the layer of TiO2 nanorods has formed a colloidal crystal with an amorphous structure having a smooth surface. Based on the absorption spectra of a single layer TiO2, the optical band gap (E g) between 3.65-3.70 eV and the Urbach energy (E u) between 204-255 meV can be determined. The maximum transmittance of TiO2/PMMA bilayered film at a normal incident light can reach up to 98.5%.

AB - TiO2/Poly(methyl methacrylate) (PMMA) bilayered films have been prepared by spin coating technique on the glass substrate. The nanorod-structured TiO2 prepared by a coprecipitation method was used. The structure and morphology were tested by X-ray diffraction (XRD), scanning electron microscopy, and atomic force microscopy (AFM). The optical properties and the anti-reflection (AR) coating performance were evaluated by UV-Vis spectrometer. The XRD pattern has shown that the TiO2 particles have the nanorods structure and the rutile phase. The AFM analysis showed that the layer of TiO2 nanorods has formed a colloidal crystal with an amorphous structure having a smooth surface. Based on the absorption spectra of a single layer TiO2, the optical band gap (E g) between 3.65-3.70 eV and the Urbach energy (E u) between 204-255 meV can be determined. The maximum transmittance of TiO2/PMMA bilayered film at a normal incident light can reach up to 98.5%.

UR - http://www.scopus.com/inward/record.url?scp=85030690342&partnerID=8YFLogxK

U2 - 10.1049/mnl.2017.0211

DO - 10.1049/mnl.2017.0211

M3 - Article

AN - SCOPUS:85030690342

SN - 1750-0443

VL - 12

SP - 787

EP - 792

JO - Micro and Nano Letters

JF - Micro and Nano Letters

IS - 10

ER -

Optical properties of TiO2 nanorod/PMMA bilayered film and the application for anti-reflection

Abstract

Access to Document

Other files and links

Fingerprint

Cite this