Exploring microstructural, optical, electrical, and DFT/TD-DFT studies of boron subphthalocyanine chloride for renewable energy applications

Hassanien, A.M.; Altalhi, Tariq; Refat, Moamen S.; Shakya, Sonam; Atta, A.A.; Alsawat, Mohammed; Alhazaa, Abdulaziz; Kareem, Ashwaq Talib

doi:10.1016/j.ijleo.2022.169367

Cited by 15 publications

(2 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…But for real devices implying a deviation from unity and η takes a value higher than unity (η > 1). By applying thermionic emission (TE) theory and neglecting the effect of the shunt and series resistances, the I-V characteristic of the SnNc/p-Si diode is shown by the following mathematical relation [53][54][55][56]:…”

Section: Resultsmentioning

confidence: 99%

Spectroscopic and electronic investigations on tin(II) 2,3-naphthalocyanine/p-Si heterojunction for optoelectronic applications

Hassanien,

Darwish,

Kamal

2024

Phys. Scr.

View full text Add to dashboard Cite

The spectroscopic and electronic properties of small-molecular organic semiconductors in thin films are a significant aspect that controls the performance of their optical/optoelectronic devices. A heterojunction of thermal vacuum deposited film of tin(II)2,3-naphthalocyanine (SnNC) dye onto a p-type Si wafer (SnNC/p-Si) was fabricated. The morphology of SnNC thin film onto Si wafer was explored using the Field Emission Scanning Electron Microscope (FE-SEM). The specular reflectance and the fluorescent properties of SnNC thin film onto Si wafer were investigated. The PL emission spectra of SnNC/p-Si emission bands are related to the B and Q absorption bands for SnNC. The spectral behavior of the refractive index and the specific polarizability for both SnNC/Glass and SnNC/p-Si were extracted. Under varying temperatures (298–378 K), the electronic properties of the SnNC/p-Si heterojunction were analyzed in dark conditions. The diode parameters of SnNC/p-Si heterojunctions were extracted from the current-voltage (I-V) procedure, which exhibited temperature-dependent behavior. According to the Cheung-Cheung and Norde procedure, the essential electrical diode parameters of the SnNC/p-Si device such as the ideality factor, the series resistance, and barrier height were estimated. The photoconductivity parameters such as the photocurrent, the sensitivity, and the responsivity of the SnNC/p-Si devices were estimated. We believe that these findings can be useful and utilized in optoelectronic and organic electronic applications.

show abstract

Section: Resultsmentioning

confidence: 99%

Spectroscopic and electronic investigations on tin(II) 2,3-naphthalocyanine/p-Si heterojunction for optoelectronic applications

Hassanien,

Darwish,

Kamal

2024

Phys. Scr.

View full text Add to dashboard Cite

show abstract

“…The Gaussian fitting analysis and the calculated values of (q 2 ) and (f) for B-subPc-Cl in DMSO (C= 5×10 -7 M/L) are shown in Figure 3. The UV-Vis absorption analysis can be used as a straightforward and an easy technique to precisely estimate optical band gap energies of organic π-conjugated semiconductor materials [28,29]. By using a derivation of absorption spectrum fitting (DASF), the optical bandgap of the B-subPc-Cl can be estimated.…”

Section: Physical Assignmentsmentioning

confidence: 99%

Spectroscopic, physicochemical characterizations and photonics applications on boron subphthalocyanine chloride as organic electronics

Alrooqi,

A. Alshehri,

M. Al-Amshany

et al. 2024

Bull. Chem. Soc. Eth.

View full text Add to dashboard Cite

This work shows the structural, thermogravimetric, optical, and electrochemical properties of boron subphthalocyanine chloride (B-subPc-Cl) as organic electronic material. The Fullprof Suite program and Rietveld analysis were used to refine and index the crystal structure of B-subPc-Cl. The thermogravimetric analysis (TGA) and the differential thermogravimetric analysis (dTG) were used to study the kinetic thermogravimetric factors using the Horowitz-Metzger's and Coats-Redfern methods. The absorption spectra of B-subPc-Cl contain two strong absorption bands (Soret-like band and Q-like band). The oscillator strength and electrical dipole strength were estimated by using a Gaussian fitting of the molar absorptivity (εmolar) of the B-subPc-Cl. The HOMO-LUMO and the band gap of B-subPc-Cl were calculated by using cyclic voltammetry measurement. Details of the UV-Vis –NIR absorption spectra and optical band gap for B-subPc-Cl are also provided. Density-functional theory (DFT) method has been utilized to obtain geometrically optimized structure for the studied compound. The theoretical calculations agreed with the experimental results. The obtained results point out the prospects of B-subPc-Cl for the organic electronic applications. KEY WORDS: Subphthalocyanine, Optical properties, TGA, Cyclic voltammetry, DFT method Bull. Chem. Soc. Ethiop. 2024, 38(2), 527-538. DOI: https://dx.doi.org/10.4314/bcse.v38i2.19

show abstract

Impact of UV radiation on morphology, structure, and optical properties of tris [2-phenylpyridinato-C2, N]iridium(III) films for optoelectronic applications

El-Damhogi,

Al Huwayz,

Elesh

2024

Opt Quant Electron

View full text Add to dashboard Cite

Exploring microstructural, optical, electrical, and DFT/TD-DFT studies of boron subphthalocyanine chloride for renewable energy applications

Cited by 15 publications

References 60 publications

Spectroscopic and electronic investigations on tin(II) 2,3-naphthalocyanine/p-Si heterojunction for optoelectronic applications

Spectroscopic and electronic investigations on tin(II) 2,3-naphthalocyanine/p-Si heterojunction for optoelectronic applications

Spectroscopic, physicochemical characterizations and photonics applications on boron subphthalocyanine chloride as organic electronics

Impact of UV radiation on morphology, structure, and optical properties of tris [2-phenylpyridinato-C2, N]iridium(III) films for optoelectronic applications

Contact Info

Product

Resources

About