Photovoltaic properties of heterojunction

Annealing effect and photovoltaic properties of nano-ZnS/textured

The preparation and characterization of heterojunction solar cell with ZnS nanocrystals synthesized by chemical bath deposition method were studied in this work. The ZnS nanocrystals were characterized by X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM). Lower reflectance spectra were found as the annealing

Photovoltaic Properties in Interpenetrating Heterojunction Organic

@article{Hori2010PhotovoltaicPI, title={Photovoltaic Properties in Interpenetrating Heterojunction Organic Solar Cells Utilizing MoO3 and ZnO Charge Transport Buffer Layers}, author={Tetsuro Hori and Hiroki Moritou and Naoki Fukuoka and Junki Sakamoto and Akihiko Fujii and Masanori Ozaki}, journal={Materials}, year={2010}, volume={3}, pages

Analysis of Photovoltaic Properties of C60Si Heterojunction Solar

The photovoltaic properties of the a-C:H-based heterojunction solar cell structures are discussed with the dark and illuminated current density-voltage characteristics as well as the optical

Comprehensive Study on Heterojunction Solar Cell

Figure 5c describes the internal quantum efficiency spectra of heterojunction photovoltaic cells using and not using ZnS nanoparticle/PMMA film. It is noted from the IQE spectra of the solar cell with ZnS nanoparticle/PMMA layer that the short wavelength response is partially enhanced (1–2%) from 300 to 450 nm [] other words, the IQE response is wholly

Electrical, structural, morphological and photovoltaic properties of

The photovoltaic properties of V 2 O 5 /Ge heterojunction under illumination at 100 mW cm −2 show increased photoresponse with increased reverse bias voltage. The

Photoelectric properties of monolayer WS2-MoS2 lateral heterojunction

All these heterojunction structures have excellent photovoltaic properties and more and more attention is being paid to their PGE studies [44], [45], Electronic properties of the MoS 2-WS 2 heterojunction. Phys. Rev. B, 87 (7) (2013), Article

(PDF) Photovoltaic properties of ZnO nanorods/p-type Si heterojunction

The photovoltaic (PV) property of n-ZnO/p-Si heterojunction was investigated by using current-voltage (J-V) measurement under illumination at 70 mW/cm2. The silver (Ag) metal thin film was

Photoconducting and Photovoltaic Properties of ZnO:TiO2

Request PDF | Photoconducting and Photovoltaic Properties of ZnO:TiO2 Composite/p-Silicon Heterojunction Photodiode | A photodiode based on titanium dioxide:zinc oxide (TiO2:ZnO) was fabricated to

InSb/Ti2O3 pn heterojunctions: optoelectronic properties and NIR

The transverse pn heterojunction device has an excellent photovoltaic performance with a photocurrent of about 54.65 A, a photoresponse rate of about 18.22 μA/W, and a conduction/cut-off ratio of about 2.73, according to the results of the I–V characterization curve test and the photovoltaic performance test, while the longitudinal pn

Enhancing the photovoltaic performance of hybrid heterojunction

To investigate the passivation condition for the high PV performance of the PEDOT:PSS/n-Si heterojunction solar cells, the annealing time and temperature were changed over a wide range.

Optical and photovoltaic properties of organic solar cells versus

It has long been argued that the performance of organic bulk-heterojunction solar cells critically depends on the morphology of the active layer, a mixture of donor and acceptor materials in which the charge generation from sunlight occurs. In this work, optical homogenization principles are utilized to model the structure of the common active layer

Heterojunction solar cell

A silicon heterojunction solar cell that has been metallised with screen-printed silver paste undergoing Current–voltage curve characterisation An unmetallised heterojunction solar cell precursor. The blue colour arises from the dual-purpose Indium tin oxide anti-reflective coating, which also enhances emitter conduction. A SEM image depicting the pyramids and

Device physics of van der Waals heterojunction solar cells

Here, we present a device model that is able to fully reproduce the current–voltage characteristics of type-II van der Waals heterojunctions under optical illumination, including

Enhanced Photovoltaic Properties in Sb2S3 Planar Heterojunction

Poor thermostability of Sb2S3 in vacuum hinders the possibility of achieving high-quality crystalline films. In order to enhance the photovoltaic properties of Sb2S3 planar heterojunction solar cells, a selenylation-based post-treatment approach has been employed. Selenylation performed over 15 min on the Sb2S3 film resulted in an enhancement in the

Thickness Optimization and Photovoltaic Properties of Bulk

We report on the fabrication and study of bulk heterojunction (BHJ) solar cells based on a novel combination of a donor–acceptor poly(9,9-dioctylfluorenyl-2,7-diyl)-co-(N,N0-diphenyl)-N,N′di(p-butyl-oxy-pheyl)-1,4-diamino-benzene) (PFB) and [6, 6]-phenyl-C61-butyric acid methyl ester (PCBM) blend composed of 1:1 by volume. indium tin oxide (ITO)/poly(3,4

Cu2O Heterojunction Solar Cell with Photovoltaic Properties

In this study, semiconductor oxide cuprite (Cu2O) and indium tin oxide (ITO) heterojunction solar cells with and without a 10 nm thick titanium (Ti) thin film as the buffer layer were fabricated and characterized for comparison. The Cu2O film was formed by low-cost electrodeposition, and Ti and ITO layers were deposited on a glass substrate by sputtering.

Schottky diode and photovoltaic properties of graphene-GaN heterojunction

Materials, 2022. Graphene combines high conductivity (sheet resistance down to a few hundred Ω/sq and even less) with high transparency (>90%) and thus exhibits a huge application potential as a transparent conductive electrode in gallium nitride (GaN)-based light-emitting diodes (LEDs), being an economical alternative to common indium-based solutions.

The effect of oxygen pretreatment at hetero-interface on the

To analyze the photovoltaic properties of the MoS 2 /Si heterojunction solar cells, the current density-voltage (J-V) characteristics were conducted using an Agilent B1500-A semiconductor parameter analyzer in the dark and under an AM 1.5 solar simulator at 25 °C. The capacitance-voltage (C-V) curves were measured by Agilent B1500-A

Electrical and photovoltaic properties of SnSe/Si heterojunction

Photovoltaic response of the p-SnSe/n-Si heterojunction To obtain information about the photovoltaic properties of the fabricated SnSe/Si cell, the output I–V data of the un-illuminated and illuminated cells of area 0.2 cm2 were plotted on the screen of an oscilloscope as shown in Fig. 10a and b, respectively.

Structural, electrical and photovoltaic properties of PbSb

lead antimony sulfide (PbSb 2 S 5) thin films were successfully grown on an n-Si substrate by a thermal evaporation technique.The XRD spectrum clarifies the orthorhombic structure of the prepared PbSb 2 S 5 thin films and the EDX analysis specifies that its composition is near stoichiometric. In the dark conditions, I-V characteristics of the PbSb 2 S 5 /n-Si

Cu2O Heterojunction Solar Cell with Photovoltaic

In this study, semiconductor oxide cuprite (Cu2O) and indium tin oxide (ITO) heterojunction solar cells with and without a 10 nm thick titanium (Ti) thin film as the buffer layer were fabricated and characterized for comparison.

Photovoltaic properties of the p-CuO/n-Si heterojunction prepared

A number of reports [9][10][11][12] have been focused largely on its catalytic and gas sensitive properties; however, photovoltaic cells based on CuO received more attention due to their excellent

Relationship between the electrical properties of the n-oxide and

@article{Minami2016RelationshipBT, title={Relationship between the electrical properties of the n-oxide and p-Cu2O layers and the photovoltaic properties of Cu2O-based heterojunction solar cells}, author={Tadatsugu Minami and Toshihiro Miyata and Yuki Nishi}, journal={Solar Energy Materials and Solar Cells}, year={2016}, volume={147}, pages={85

Heterojunction solar cell

OverviewHistoryAdvantagesDisadvantagesStructureLoss mechanismsGlossary

Heterojunction solar cells (HJT), variously known as Silicon heterojunctions (SHJ) or Heterojunction with Intrinsic Thin Layer (HIT), are a family of photovoltaic cell technologies based on a heterojunction formed between semiconductors with dissimilar band gaps. They are a hybrid technology, combining aspects of conventional crystalline solar cells with thin-film solar cells.

Photovoltaic properties of Cu2O-based heterojunction solar cells

In this paper, we describe the improvement of the photovoltaic properties of Cu 2 O-based heterojunction solar cells using AZO thin films prepared by the sputtering apparatus

Photoelectric Properties of SZO/p-GaAs Heterojunction Solar Cells

The effect of doping rate on structural, morphological, optical and electrical properties was investigated. Furthermore, the numerical simulation by ATLAS Silvaco software

Electrical and photovoltaic properties of SnSe/Si heterojunction

Thin film of SnSe is deposited on n-Si single crystal to fabricate a p-SnSe/n-Si heterojunction photovoltaic cell. Electrical and photoelectrical properties have been studied by the current density–voltage (J–V) and capacitance–voltage (C–V) measurements at different temperatures.The fabricated cell exhibited rectifying characteristics with a rectification ratio of

Electrical and photovoltaic properties of SnSe/Si heterojunction

DOI: 10.1016/J.MSSP.2013.10.003 Corpus ID: 94070181; Electrical and photovoltaic properties of SnSe/Si heterojunction @article{ElRahman2014ElectricalAP, title={Electrical and photovoltaic properties of SnSe/Si heterojunction}, author={K. F. Abd El-Rahman and A. A. A. Darwish and Ehab A. A. El-Shazly}, journal={Materials Science in Semiconductor Processing},

Design strategies of ZnO heterojunction arrays towards effective

ZnO nanorods (NRs) heterojunction arrays have been widely used in photovoltaic cells owing to the outstanding photoelectrical chracteristics, high stability and low cost. The NRs arrays structure can integrate multiple functional components, so that it can exhibit more excellent physical and chemical properties that even independent components

The Impact of Molecular Orientation on the Photovoltaic Properties

The Impact of Molecular Orientation on the Photovoltaic Properties of a Phthalocyanine/Fullerene Heterojunction. Barry P. Rand, Corresponding Author. orientation between donor and acceptor needs to be taken in order to fully optimize the numerous processes required for photovoltaic energy conversion. References,,,,,,,

High-Performance Self-Driven SnSe/Si Heterojunction Photovoltaic

Tin monoselenide (SnSe), which belongs to group IV–VI monochalcogenides, has obtained significant attention in the field of photodetection owing to its ultrahigh carrier mobilities. However, the great challenges of preparing high-quality films and high-performance devices still need to be conquered. Herein, high-density continuous SnSe films were deposited on a Si

Formation and Transient Photovoltaic Properties of ZnO/Si

Bedia Z, Bedia A, Kherbouche D, Benyoucef B (2013) Electrical properties of ZnO/p-Si heterojunction for solar cell application. Int J Mater Eng 3:59–65. Google Scholar Purica M, Budianu E, Rusu E (2000) Heterojunction with ZnO polycrystalline thin films for optoelectronic devices applications. Microelectr Eng 51–52:425–431

Solar Energy Materials and Solar Cells

The gas pressure dependence of the obtained photovoltaic properties is shown in Fig. 2 for AZO/n-ZnO/p-Cu 2 O heterojunction solar cells fabricated with a 50-nm-thick ZO or ZnO:Al thin film, prepared at RT by PLD. The n-ZO and n-ZnO:Al thin-film layers were deposited under a range of introduced O 2 or O 3 gas and O 2 gas pressures, respectively, as shown in

Photovoltaic properties of Cu2O-based heterojunction solar cells

But the photovoltaic properties of the Cu 2 O-based heterojunction solar cells fabricated by it were poorer than those of PLD. In this paper, we describe the improvement of the photovoltaic properties of Cu 2 O-based heterojunction solar cells using AZO thin films prepared by the sputtering apparatus with our newly developed multi-chamber system.

A comprehensive physical model for the sensitivity of

Double-side contacted silicon heterojunction (SHJ) solar cells have demonstrated efficiencies of up to 26.81%, 1 a recent value so far not reached by other advanced silicon-based technologies such as tunnel oxide passivated contact