Experimental investigation of structural, surface, optical and electrical properties of gallium sesquioxide doped tausonite compounds

Saravanan, G. Sai; Ramachandran, K.; Gajendiran, J.; Gnanam, S.

doi:10.1016/j.molstruc.2020.129299

Cited by 2 publications

(1 citation statement)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Infrared bands on STO films with the addition of Cu dopants were sharper, possibly due to Cu-O vibrations. Changes in the infrared bands and transmittance at Cu-O and Sr-O represent a disruption of the Sr-Ti-O network due to the substitution of Cu 2+ ions to Sr 2+ sites in SrTiO3 [16,17]. There are small infrared bands between 1500 and 1700 cm -1 , as well as between 3650 and 3845 cm -1 .…”

Section: Resultsmentioning

confidence: 99%

Effect of Cupric-Doped SrTiO₃ Films on Optical Properties Using Spectrophotometry Method

Santi,

Har,

Jenie

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Film Strontium Titanate (SrTiO3) doping cupric (Cu2+) with various concentrations (0%, 0.5%, and 1%) was successfully synthesized using the Chemical Solution Deposition (CSD) method. The films were deposited above the Si type-p (1 0 0) substrate in five layers using a spin-coating technique (3000 rpm, for 60 s) at a concentration of 2 M. The annealing process was held at 850 °C for 8 hours with a temperature increase rate of 1.67 °C/min for crystallization, and the optical properties were characterized using spectrophotometric methods. The results of FTIR with the Kramers-Kroning quantitative method showed a decrease in the wavenumber of the phonon vibration mode Transverse Optic (TO), Longitudinal Optic (LO), and the intersection of the real and imaginary dielectrics, which showed a red shift with increasing Cu concentration. The optical properties of SrTiO3 films doped with Cu indicate their potential for applications in visible light photoconduction, such as light sensors.

show abstract

Section: Resultsmentioning

confidence: 99%

Effect of Cupric-Doped SrTiO₃ Films on Optical Properties Using Spectrophotometry Method

Santi,

Har,

Jenie

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

Various concentrations of yttrium oxide (Y2O3) doping induce changes in structural, magnetic, optical, and photoluminescence properties of solid-state synthesized strontium titanate (SrTiO3) compounds for optoelectronic device applications

Anand,

Ramachandran,

Silambarasan

et al. 2024

Optical Materials

View full text Add to dashboard Cite

Experimental investigation of structural, surface, optical and electrical properties of gallium sesquioxide doped tausonite compounds

Cited by 2 publications

References 42 publications

Effect of Cupric-Doped SrTiO₃ Films on Optical Properties Using Spectrophotometry Method

Effect of Cupric-Doped SrTiO₃ Films on Optical Properties Using Spectrophotometry Method

Various concentrations of yttrium oxide (Y2O3) doping induce changes in structural, magnetic, optical, and photoluminescence properties of solid-state synthesized strontium titanate (SrTiO3) compounds for optoelectronic device applications

Contact Info

Product

Resources

About

Experimental investigation of structural, surface, optical and electrical properties of gallium sesquioxide doped tausonite compounds

Cited by 2 publications

References 42 publications

Effect of Cupric-Doped SrTiO3 Films on Optical Properties Using Spectrophotometry Method

Effect of Cupric-Doped SrTiO3 Films on Optical Properties Using Spectrophotometry Method

Various concentrations of yttrium oxide (Y2O3) doping induce changes in structural, magnetic, optical, and photoluminescence properties of solid-state synthesized strontium titanate (SrTiO3) compounds for optoelectronic device applications

Contact Info

Product

Resources

About

Effect of Cupric-Doped SrTiO₃ Films on Optical Properties Using Spectrophotometry Method

Effect of Cupric-Doped SrTiO₃ Films on Optical Properties Using Spectrophotometry Method