Fabrication of meso- and macro-porous Y2WO6:Eu3+ phosphor thin films by Pechini-type sol–gel dip-coating method and their characteristic optical properties

2021 ◽  
Author(s):  
Hong Ye ◽  
Manabu Hagiwara ◽  
Shinobu Fujihara
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Dip Coating ◽  
Coating Method ◽  
Dip Coating Method

scholarly journals Characteristics and optical properties of Fe3+ doped SiO2/TiO2 thin films prepared by the sol-gel dip-coating method

2013 ◽  
Vol 16 (1) ◽  
pp. 92-100
Author(s):  
Chien Mau Dang ◽  
Dam Duy Le ◽  
Tam Thi Thanh Nguyen ◽  
Dung Thi My Dang
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Dip Coating ◽  
X Ray Diffraction ◽  
Tio2 Thin Films ◽  
Water Contact ◽  
Glass Substrates ◽  
Coating Method ◽  
Dip Coating Method

In this study, we have successfully synthesized Fe3+ doped SiO2/TiO2 thin films on glass substrates using the sol-gel dip-coating method. After synthesizing, the samples were annealed at 5000C in the air for 1 hour. The characteristics and optical properties of Fe3+ doped SiO2/TiO2 films were then investigated by X-ray diffraction (XRD), ultraviolet-visible spectroscopy (UV-vis) and Fourier transform infrared spectroscopy (FT-IR). An antifogging ability of the glass substrates coated with the fabricated film is investigated and explained by a water contact angle under visible-light. The analyzed results also show that the crystalline phase of TiO2 thin films comprised only the anatase TiO2, but the crystalline size decreased from 8.8 to 5.9 nm. We also observed that the absorption edge of Fe3+- doped SiO2/TiO2 thin films shifted towards longer wavelengths (i.e. red shifted) from 371.7nm to 409.2 nm when the Fe3+-doped concentration increased from 0 to 1 % mol.

Effect of Immersion Time on the Structural and Optical Properties of TiN Oxide Thin Films Obtained by Sol Gel Dip Coating Method

2019 ◽  
Vol 397 ◽  
pp. 8-12
Author(s):  
Mourad Khechba ◽  
Faouzi Hanini ◽  
Hichem Farh ◽  
Abderrahmane Bouabellou ◽  
Somia Gattal
Keyword(s):  
Thin Films ◽  
Raman Spectroscopy ◽  
Optical Properties ◽  
Immersion Time ◽  
Sol Gel ◽  
Dip Coating ◽  
Structural And Optical Properties ◽  
Coating Method ◽  
Sno2 Thin Films ◽  
Dip Coating Method

In this paper, the influence of immersion time on the structural and optical properties of SnO2 thin films was investigated. A series of samples was deposited by Sol-Gel dip coating method onto glass substrates. The number of layers was fixed at 03, but the immersion time was varied between 01 to 10 minutes. The samples [(3 layers) - SnO2 / glass] were submitted to thermal treatments in air at 500°C during 2h. The specimens are characterized by Raman spectroscopy and UV-Visible spectroscopy. Raman spectroscopy show that the thin films of SnO2 obtained at 06 and 10 minutes of immersion time, are crystallizes in rutile phase. The obtained results of optical analysis showed that the SnO2 thin films are transparent (77-85%) in the visible region and the values of the optical band gap varied from 3.81eV and 3.86 eV.

Optical properties and electrical resistivity of boron-doped ZnO thin films grown by sol–gel dip-coating method

2013 ◽  
Vol 35 (12) ◽  
pp. 2418-2424 ◽  
Author(s):  
Soaram Kim ◽  
Hyunsik Yoon ◽  
Do Yeob Kim ◽  
Sung-O Kim ◽  
Jae-Young Leem
Keyword(s):  
Thin Films ◽  
Electrical Resistivity ◽  
Optical Properties ◽  
Sol Gel ◽  
Dip Coating ◽  
Zno Thin Films ◽  
Boron Doped ◽  
Coating Method ◽  
Doped Zno ◽  
Dip Coating Method

Highly transparent porous ZrO2 thin films: fabrication and optical properties

RSC Advances ◽  
2015 ◽  
Vol 5 (45) ◽  
pp. 35929-35933 ◽  
Author(s):  
Yu Chen ◽  
Aolin Li ◽  
Yige Li ◽  
Junfei Li ◽  
Guozhang Dai ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
High Temperature ◽  
Sol Gel ◽  
Dip Coating ◽  
Infrared Light ◽  
Insulating Layer ◽  
Coating Method ◽  
Potential Applications ◽  
Dip Coating Method

Porous ZrO2 thin films that are highly transparent to visible and infrared light were fabricated via a simple sol–gel dip-coating method, and have promising potential applications in solar cells as a high-temperature-resistant insulating layer.

Effect of annealing temperature on structural, morphological and optical properties of nanocrystalline TiO2 thin films synthesized by sol–gel dip coating method

2020 ◽  
Vol 23 ◽  
pp. 68-72
Author(s):  
Kutraleeswaran Manickam ◽  
Venkatachalam Muthusamy ◽  
Saroja Manickam ◽  
T.S. Senthil ◽  
Gowthaman Periyasamy ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Annealing Temperature ◽  
Sol Gel ◽  
Dip Coating ◽  
Tio2 Thin Films ◽  
Nanocrystalline Tio2 ◽  
Coating Method ◽  
Dip Coating Method

Optical, magnetic and structural properties of Cr-doped ZnO thin films by sol–gel dip-coating method

2017 ◽  
Vol 4 (9) ◽  
pp. 096403 ◽  
Author(s):  
Zohra N Kayani ◽  
Marya Siddiq ◽  
Saira Riaz ◽  
Shahzad Naseem
Keyword(s):  
Thin Films ◽  
Structural Properties ◽  
Sol Gel ◽  
Dip Coating ◽  
Zno Thin Films ◽  
Coating Method ◽  
Doped Zno ◽  
Dip Coating Method

Effects of precursor concentrations on ZnO nano-fibrous thin films grown by using the sol-gel dip-coating method

2012 ◽  
Vol 61 (12) ◽  
pp. 1925-1931 ◽  
Author(s):  
Sang-heon Lee ◽  
Wonshoup So ◽  
Jae Hak Jung ◽  
Giwoong Nam ◽  
Hyunggil Park ◽  
...  
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Dip Coating ◽  
Coating Method ◽  
Dip Coating Method
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