Significant role of substrate temperature on the morphology, electronic structure and thermoelectric properties of SrTiO3 films deposited by pulsed laser deposition

Bhogra, Anuradha; Masarrat, Anha; Hasina, Dilruba; Meena, Ravi Kumar; Umapathy, G.R.; Kumar, Ashish; Som, T.; Dong, Chung‐Li; Chen, Chyi‐Liang

doi:10.1016/j.surfcoat.2020.126740

Cited by 7 publications

(3 citation statements)

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“…SrTiO 3 coatings were prepared by pulsed laser deposition (PLD) [109,110]. Following the PLD, nitrogen ion implantation with the energy level of 60 keV was carried out.…”

Section: Energy Beam Techniquesmentioning

confidence: 99%

“…It is evident that the energy beam processing can improve the electrical transport properties of thermoelectric oxide coatings. The temperature-dependent electrical resistivity, ρ, of STO processed via PLD at 450, 650, and 750 • C (samples named as STO-450, STO-650, and STO-750) is shown in Figure 10a [110]. In Figure 10b, the logarithm of electrical resistivity is presented.…”

Section: Energy Beam Techniquesmentioning

confidence: 99%

“…This indicated that the STO samples of the conduction mechanism follow the thermally activated charge carriers, jumping from the localized states to the conduction band. SrTiO3 coatings were prepared by pulsed laser deposition (PLD) [109,110]. Following the PLD, nitrogen ion implantation with the energy level of 60 keV was carried out.…”

Section: Energy Beam Techniquesmentioning

confidence: 99%

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A Review on the Processing Technologies for Corrosion Resistant Thermoelectric Oxide Coatings

Gan

2021

Coatings

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Oxide coatings are corrosion resistant at elevated temperatures. They also show intensive phonon scattering and strong quantum confinement behavior. Such features allow them to be used as new materials for thermoelectric energy conversion and temperature measurement in harsh environments. This paper provides an overview on processing thermoelectric oxide coatings via various technologies. The first part deals with the thermoelectricity of materials. A comparison on the thermoelectric behavior between oxides and other materials will be made to show the advantages of oxide materials. In the second part of the paper, various processing technologies for thermoelectric metal oxide coatings in forms of thin film, superlattice, and nanograin powder will be presented. Vapor deposition, liquid phase deposition, nanocasting, solid state approach, and energy beam techniques will be described. The structure and thermoelectric property of the processed metal oxide coatings will be discussed. In addition, the device concept and applications of oxide coatings for thermoelectric energy conversion and temperature sensing will be mentioned. Perspectives for future research will be provided as well.

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“…SrTiO 3 coatings were prepared by pulsed laser deposition (PLD) [109,110]. Following the PLD, nitrogen ion implantation with the energy level of 60 keV was carried out.…”

Section: Energy Beam Techniquesmentioning

confidence: 99%

Section: Energy Beam Techniquesmentioning

confidence: 99%

Section: Energy Beam Techniquesmentioning

confidence: 99%

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