Interface control and photovoltaic properties of n-type silicon/metal junction by organic dye

Yakuphanoğlu, F.; Ocak, Yusuf Selim; Kılıçoğlu, Tahsin; Farooq, W. A.

doi:10.1016/j.mee.2011.04.029

Cited by 41 publications

(19 citation statements)

References 26 publications

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“…The barrier height values of heterojunction can be obtained by using the equation, (7) where I min is the corresponding current value at the V min . The values of the barrier height and series resistance of each diodes for Al/BTB/p-Si heterojunction were calculated, and also listed in Table 1, the average value of series resistance for that heterojunction was extracted as as 0.771 eV and 980 Ω by using Eqs (6) and (7), respectively. The value of barrier height obtained from Norde' function is very close to that of obtained forward bias semi-log I-V.…”

Section: Resultsmentioning

confidence: 99%

Electrical and photoelectrical characteristic investigation of a new generation photodiode based on bromothymol blue dye

İmer

Tombak

Korkut

2016

J. Phys.: Conf. Ser.

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Bromothymol blue (BTB) with the molecular formula of C 27 H 28 Br 2 O 5 S was grown onto p-Si substrate to fabricate heterojunction by spin coating technique. The current voltage (I-V) measurements of diode were carried out in dark and under different illumination intensity at room temperature. The photoelectrical properties of heterojunction based on BTB were investigated using the illumination intensity dependent I-V data. The results showed that photo current of diode increases with the increase in light intensity. Also, the electrical parameters of device were determined via I-V, and capacitance-voltage (C-V), conductance-voltage (G-V) measurements at different frequencies. It is observed that the excess capacitance is created at low frequencies due to the contribution of interface states charge which can follow the alternative current signal to capacitance. It is stated that, both the electrical & photoelectrical parameters of diode can be changed, and also the performance of the device could be affected by the organic thin film interlayer.

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Section: Resultsmentioning

confidence: 99%

Electrical and photoelectrical characteristic investigation of a new generation photodiode based on bromothymol blue dye

İmer

Tombak

Korkut

2016

J. Phys.: Conf. Ser.

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“…The ideality factor n accounts for the departure of the current transport mechanisms from the ideal TE model using the definition [27][28][29][30][31]:…”

Section: Resultsmentioning

confidence: 99%

“…F b is the zero-bias barrier height (BH), which can be obtained from the following equation [27][28][29][30][31][32]:…”

Section: Resultsmentioning

confidence: 99%

The effect of annealing temperature on the electrical characterization of Co/n type GaP Schottky diode

Orak

Ejderha

Sönmez

et al. 2015

Materials Research Bulletin

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“…It has wide range of applications in industries and is used as a potent drug for the treatments of ischemia, septic shock, and other diseases . Moreover MB acts as chemical indicators, markers and successfully utilized as spectral sensitization systems in photovoltaics and photocatalysis . It also serves as a biocompatible agent for photodynamic therapy…”

Section: Introductionmentioning

confidence: 99%

Charge transfer mechanism and the adsorptive stance of methylene blue on gold nanocolloids: a vis‐à‐vis aftermath

Roy

Sett

Ghosh

et al. 2016

J Raman Spectroscopy

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The selective enhancements of Raman bands belonging to “A” and “B” symmetry species of methylene blue (MB) molecule adsorbed on gold nanocolloids (AuNC) have been investigated in terms of Albrecht's “A” term and Herzberg–Teller (HT) contributions. Attempts have been made to correlate the orientations of the molecule on the AuNC surface with the CT mechanism of SE(R)RS. The variations in bond polarizability derivatives towards selective enhancements of Raman bands are also explored. Copyright © 2016 John Wiley & Sons, Ltd.

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Interface control and photovoltaic properties of n-type silicon/metal junction by organic dye

Cited by 41 publications

References 26 publications

Electrical and photoelectrical characteristic investigation of a new generation photodiode based on bromothymol blue dye

Electrical and photoelectrical characteristic investigation of a new generation photodiode based on bromothymol blue dye

The effect of annealing temperature on the electrical characterization of Co/n type GaP Schottky diode

Charge transfer mechanism and the adsorptive stance of methylene blue on gold nanocolloids: a vis‐à‐vis aftermath

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