Structural analysis and enhanced optoelectronic properties of PIn/CdS nanocomposite

Verma, Ajeet; Choudhary, R. N. P.; Mandal, Gobind

doi:10.1063/5.0001135

Cited by 3 publications

(1 citation statement)

References 15 publications

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“…The first peak corresponds to the transition from the oxygen vacancy level (mid-band state) to the valence band and the second peak occurs due to the transition between oxygen vacancy levels [56,57]. Pure gC3N4 shows broad PL emission peaks 450 nm -530nm range.…”

Section: Calculation Of Refractive Index and Extinction Coefficientmentioning

confidence: 99%

Thermal states of exfoliated gC3N4 embedded coral-shaped ZrO2 nanoparticles as a robust emissive layer for OLED application

Bauri

Choudhary

2022

Preprint

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Metal-free graphitic carbon nitride (gC3N4) is proving as a growing star of the carbon nitride family due to its glamorous electrical, optical, and thermal properties. Blending of zirconium oxide (ZrO2) semiconductor with different weight percentage improves the properties of the pure gC3N4. In this work, we used the ultrasonic sound wave method to synthesize gC3N4/ZrO2 nanocomposite. Characterization techniques such as X-ray powder diffraction (XRD), field emission scanning electron microscopy (FESEM), high-resolution transmission electron microscopy (HR-TEM), Fourier transforms infrared microscopy (FTIR), UV-visible, and photoluminescence were used to characterize the as-synthesized gC3N4, ZrO2, and gC3N4/ZrO2 nanocomposite. The XRD measurement method confirmed the crystalline nature and determined the average particle size of the composite. Fourier transform infrared (FTIR) spectroscopy was performed to examine the presence of functional groups in synthesized materials. Bandgap energy of 2.98 eV and light absorbed in the range of 250 nm - 450 nm was recorded by UV visible spectroscopy. Photoluminescence spectroscopy revealed photon emission in the range 450 nm -530 nm of the synthesized materials. Dielectric constant, refractive index (n=1.5), and electrical conductivity (2.63 × 10-3 S/cm) were computed using LCR meter and I-V graph. Lower dielectric constant, refractive index, optimized optical band gap energy, and higher electron-hole recombination rate of gC3N4/ZrO2illustrated a successful emissive layer for organic light-emitting diode applications.

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Section: Calculation Of Refractive Index and Extinction Coefficientmentioning

confidence: 99%

Thermal states of exfoliated gC3N4 embedded coral-shaped ZrO2 nanoparticles as a robust emissive layer for OLED application

Bauri

Choudhary

2022

Preprint

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Tailoring the luminescent and structural behaviors of pH-driven PPy/gC3N4/ZrO2 nanocomposite as an emissive layer material for OLED application

Bauri,

Choudhary

2024

Materials Science and Engineering: B

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Thermal and electronic states of exfoliated gC3N4-based nanocomposite with ZrO2 nanoparticles as a robust emissive layer

Bauri

Choudhary²

2023

Materials Science in Semiconductor Processing

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Structural analysis and enhanced optoelectronic properties of PIn/CdS nanocomposite

Cited by 3 publications

References 15 publications

Thermal states of exfoliated gC3N4 embedded coral-shaped ZrO2 nanoparticles as a robust emissive layer for OLED application

Thermal states of exfoliated gC3N4 embedded coral-shaped ZrO2 nanoparticles as a robust emissive layer for OLED application

Tailoring the luminescent and structural behaviors of pH-driven PPy/gC3N4/ZrO2 nanocomposite as an emissive layer material for OLED application

Thermal and electronic states of exfoliated gC3N4-based nanocomposite with ZrO2 nanoparticles as a robust emissive layer

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