Photoelectrical characteristics of novel Ru(II) complexes based photodiode

Farooq, W. A.; Elgazzar, Elsayed; Dere, A.; Dayan, Osman; Şerbetçi, Z.; Karabulut, Abdulkerim; Hanif, Atif

doi:10.1007/s10854-019-00845-9

Cited by 18 publications

(5 citation statements)

References 38 publications

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“…The the heterogeneous diode, 2D Y/ZnO nanosheets have revealed high electron-transfer based on high charge carriers concentration and mobility. In addition to appropriate energy level alignment and chemical stability [45][46][47].…”

Section: Study Of Schottky Diode Behavior Under Illuminationsmentioning

confidence: 99%

Synthesis of 2D yttrium zinc oxide nanosheets via simple chemical route toward high performance Schottky diode based on large charge carriers density and photoresponsivity

Siddiq

2024

Mater. Res. Express

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Yttrium zinc oxide (Zn0.85Y0.15O) nanostructures were stoichiometrically prepared by co-precipitation method. XRD, EDX, XPS, SEM, and TEM spectroscopy were examined to investigate structure, composition, and morphological characteristics. The synthesized nanocomposite exhibited polycrystalline structure with small crystallite size ~ 27 nm in which the particles appeared in sheets like shape with high atomic density on surface. The optical parameters including energy gap (Eg) and refractive index (n) were investigated from (T%) and (R%) measurements through wavelength range from 300-900 nm. Al/Y:ZnO/p-Si/Ag Schottky diode was fabricated using thermal evaporating technique and its current-voltage (I-V) was analyzed using different models. The photodiode showed non-ideal behavior with ideality factor greater than unity and small potential barrier. Under various illuminations, the photodiode has revealed high photosensitivity attributed to trapped charge carriers at the interface. The charge carrier density Nd and built-in voltage Vbi were estimated from Mott Schottky (M-S) function suggesting high Schottky diode efficiency.

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Section: Study Of Schottky Diode Behavior Under Illuminationsmentioning

confidence: 99%

Synthesis of 2D yttrium zinc oxide nanosheets via simple chemical route toward high performance Schottky diode based on large charge carriers density and photoresponsivity

Siddiq

2024

Mater. Res. Express

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“…On the other hand, ruthenium complexes have been extensively studied due to their optoelectronic properties [16][17][18][19][20][21]. In particular, ruthenium complexes have been identified as significant components in developing advanced photodiode systems [17,[22][23][24][25]. The sensitivity and stability of ruthenium-based materials have improved the efficiency of photodiodes.…”

Section: Introductionmentioning

confidence: 99%

The photodiode performances of NDI-appended ruthenium complexes

Seven,

Yigit,

Bayindir

et al. 2024

Nano Ex.

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The synthesis and investigation of photoelectric studies of simple organic compounds as organic interlayers are of significant importance and widely studied. As such, we synthesized naphthalene diimide (NDI)-appended ruthenium complexes (Ru-NDIs) to function as the interface layer, and have fabricated novel Al/NDIs or Ru-NDIs/p-Si devices (D1-D4) to investigate their photoelectric properties. Subsequently, we compared and discussed the photoelectric properties of these devices after synthesis and fabrication. According to this, the band-gap energy (Eg) values of organic materials were found to range from 2.95 eV to 3.14 eV, making them ideal for solar cells applications. Additionally, the photoresponse (Pr) values of Al/NDIs or Ru-NDIs/p-Si devices (D1-D4) were found to be 59.25, 1593.08, 198.77, and 134.47, respectively. Moreover, the Al/Ru-NDIs/p-Si D2 structure exhibited the highest Pr values. Experimental results indicate that since the four optoelectronic devices arranged with the derivation of synthesized compounds have good photoresponse characteristics, they can be utilized as a photosensor or photodiodes in different electronic and optoelectronic technologies.

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“…One of the problems to be addressed regarding the integration of PV cells in complex systems and networks is the estimation of their working regime-in other words, their current vs. voltage response, also known as their characteristic equation [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Accelerating Convergence for the Parameters of PV Cell Models

Jäntschi,

Louzazni

2024

MCA

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Small-scale photovoltaic (PV) systems are essential for the local energy supply. The most commonly known PV cell is configured as a large-area p–n junction made from silicon, but PV systems today include PV cells of various manufactures and origins. The dependence relationship between current and voltage is nonlinear, known as the current–voltage characteristic. The values of the characteristic equation’s parameters define the working regime of the PV cell. In the present work, the parameter values are iteratively obtained by nonlinear regression for an explicit model. The acceleration of the convergence of these values is studied for an approximation simplifying the iterative calculation in the case of perpendicular offsets. The new estimations of parameters allow for a much faster estimate of the maximum power point of the PV system.

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Photoelectrical characteristics of novel Ru(II) complexes based photodiode

Cited by 18 publications

References 38 publications

Synthesis of 2D yttrium zinc oxide nanosheets via simple chemical route toward high performance Schottky diode based on large charge carriers density and photoresponsivity

Synthesis of 2D yttrium zinc oxide nanosheets via simple chemical route toward high performance Schottky diode based on large charge carriers density and photoresponsivity

The photodiode performances of NDI-appended ruthenium complexes

Accelerating Convergence for the Parameters of PV Cell Models

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