scholarly journals Laser Processing of Metal Oxides: Laser Irradiation of Metal Oxide Films and Nanostructures: Applications and Advances (Adv. Mater. 14/2018)

2018 ◽  
Vol 30 (14) ◽  
pp. 1870094 ◽  
Author(s):  
Haribabu Palneedi ◽  
Jung Hwan Park ◽  
Deepam Maurya ◽  
Mahesh Peddigari ◽  
Geon-Tae Hwang ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Metal Oxides ◽  
Laser Irradiation ◽  
Laser Processing ◽  
Oxide Films ◽  
Metal Oxide Films

scholarly journals Structural characterization and phase transformations in metal oxide films synthesized by successive ionic layer deposition (SILD) method

2009 ◽  
Vol 3 (1-2) ◽  
pp. 19-28 ◽  
Author(s):  
Ghenadii Korotcenkov ◽  
Sang Han ◽  
Beongki Cho ◽  
Valeri Tolstoy
Keyword(s):  
Metal Oxide ◽  
Metal Oxides ◽  
Oxide Films ◽  
Metal Oxide Films ◽  
Sensor Applications ◽  
Xrd Diffraction ◽  
Layer Deposition ◽  
High Roughness ◽  
High Degree ◽  
Ionic Layer

In this paper the peculiarities of phase composition and morphology of metal oxides synthesized by successive ionic layer deposition (SILD) method are discussed. The main attention is focused on SnO2-based metal oxides, which are promising materials for gas sensor applications. FTIR spectroscopy has shown that the precipitates of metal oxides, deposited by SILD method, are hydroxide, peroxide or hydrated metal oxide-based compounds. After annealing at relatively low temperatures (200-400?C) these compounds release both water and peroxide oxygen and transform into corresponding oxides. According to XRD, SEM and AFM measurements it was confirmed that deposited films had fine-dispersed structures. Only after annealing at Tan>500?C, XRD diffraction peaks, typical for nanocrystalline material with grain size < 6-8 nm, were observed. High roughness and high degree of agglomeration are important peculiarities of metal oxides deposited by SILD. Metal oxide films consist of spherical agglomerates. Degree of agglomeration of the films and agglomerate size could be controlled. It was found that introduction of various additives in the solution for SILD could sufficiently change the microstructure of synthesized metal oxides. .

scholarly journals Laser Irradiation of Metal Oxide Films and Nanostructures: Applications and Advances

2018 ◽  
Vol 30 (14) ◽  
pp. 1705148 ◽  
Author(s):  
Haribabu Palneedi ◽  
Jung Hwan Park ◽  
Deepam Maurya ◽  
Mahesh Peddigari ◽  
Geon-Tae Hwang ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Laser Irradiation ◽  
Oxide Films ◽  
Metal Oxide Films

Electrophysical Properties of Metal Oxide Films Fabricated by Using Spray Pyrolysis

2020 ◽  
Vol 28 ◽  
pp. 71-77
Author(s):  
Vladimir Evgenevich Polkovnikov ◽  
Stanislav Ivanovich Rembeza ◽  
Tatiana Gennadevna Menshikova ◽  
Dmitriy Sergeevich Permyakov ◽  
Maksim Aleksandrovich Belykh
Keyword(s):  
Metal Oxide ◽  
Metal Oxides ◽  
Hall Effect ◽  
Spray Pyrolysis ◽  
Surface Resistance ◽  
Oxide Films ◽  
Electrophysical Properties ◽  
Electrical Parameters ◽  
Metal Oxide Films ◽  
Glass Substrates

This document describes the technology of manufacturing metal oxide films ZnO, SnO2, Zn2SnO4 from aqueous solutions of the corresponding salts by spray pyrolysis. The modes and conditions of deposition of metal oxide films on hot (420 °C) glass substrates are given. The electrical parameters of the films were measured by the van der Pau method and by the Hall effect, the surface resistance was in the range from 140 to 85⋅103 Ohm/. The band gap was determined by light absorption spectra and was within 3.2...3.5 eV. For all metal oxides, the n-type conductivity was determined using the thermosonde and the Hall effect.

scholarly journals Atomic layer deposition of metal oxides for efficient perovskite single-junction and perovskite/silicon tandem solar cells

RSC Advances ◽  
2020 ◽  
Vol 10 (25) ◽  
pp. 14856-14866 ◽  
Author(s):  
Mohammad I. Hossain ◽  
Adnan Mohammad ◽  
Wayesh Qarony ◽  
Saidjafarzoda Ilhom ◽  
Deepa R. Shukla ◽  
...  
Keyword(s):  
Solar Cells ◽  
Atomic Layer Deposition ◽  
Metal Oxide ◽  
Metal Oxides ◽  
Oxide Films ◽  
Atomic Layer ◽  
Metal Oxide Films ◽  
Tandem Solar Cells ◽  
Single Junction ◽  
Layer Deposition

The necessity of thin and highly doped metal oxide films is discussed for realizing efficient perovskite single and perovskite/silicon tandem solar cells.

Photoluminescence of RE-doped thin metal oxide films

2005 ◽  
Vol 2 (1) ◽  
pp. 326-329 ◽  
Author(s):  
S. Lange ◽  
I. Sildos ◽  
V. Kiisk ◽  
J. Aarik ◽  
M. Kirm
Keyword(s):  
Metal Oxide ◽  
Oxide Films ◽  
Thin Metal ◽  
Metal Oxide Films
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