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Journal articles on the topic 'BHJ solar cell'

Author: Grafiati

Published: 9 March 2023

Last updated: 31 July 2025

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1

Mohamed Rosly, Fatihah, Guang Liang Ong, Teng Sian Ong, Chen Hon Nee, Siti Azlida Ibrahim, and Seong Shan Yap Yap. "Simulation and Fabrication of P3HT:PCBM Solar Cell." Journal of Engineering Technology and Applied Physics 5, no. 2 (2023): 5–8. http://dx.doi.org/10.33093/jetap.2023.5.2.2.

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Poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C71 butyric acid methyl ester (PCBM) polymer solar cell is studied by using GPVDM simulations and experiments. The research focuses on the effects of active layer thickness on solar cell structures as bulk heterojunction (BHJ) (ITO/P3HT:PCBM/Al) as compared to a bilayer structure (ITO/P3HT/PCBM/Al). The optimal active layer thickness of 200 nm is obtained in the simulation for BHJ solar structure. The results also indicate that bulk heterojunctions exhibit slightly higher efficiency than bilayer solar cell with the same thickness, possibly due to

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2

Fujii, Shunjiro. "Fabrication of Flexible and Semitransparent PTB7:PC₇₁BM Organic Solar Cells." Materials Science Forum 916 (March 2018): 212–16. http://dx.doi.org/10.4028/www.scientific.net/msf.916.212.

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Semitransparent bulk-heterojunction (BHJ) solar cells have attracted a strong attention due to the possible use in new photovoltaic applications. However, semitransparent BHJ solar cells on flexible substrates have not yet been developed. In this work, flexible BHJ solar cells were fabricated on an ITO/PET substrate using an inverted PET/ITO/PFN/PTB7:PC71BM/MoO3/Au device structure. The power conversion efficiency (PCE) of the device was 3.4 %. Fabrication of semitransparent solar cells was further demonstrated utilizing a MoO3/Au/MoO3 transparent anode. The semitransparent solar cell showed b

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3

Ali, Muhammad, Ahmed Shuja, Ahsan Baig, Erum Jamil, and Muhammad Amjad. "Design, Electrical, and Optical Modelling of Bulk Heterojunction Polymer Solar Cell." International Journal of Photoenergy 2018 (December 19, 2018): 1–6. http://dx.doi.org/10.1155/2018/9465262.

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The energy scenario today is focused on the development and usage of solar cells, especially in the paradigm of clean energy. To readily create electron and hole pairs, solar cells utilize either photoactive or photosensitive components. A bulk heterojunction (BHJ) is a nanolayer consisting of donor and acceptor components with a large interpenetrated acceptor and donor contact area. In this context, a mix of P3HT and PCBM offers novelty for its use as an acceptor as well as a donor. In the work presented here, we address the mechanism of modelling and characterization of a BHJ-based polymer s

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4

Chiew, E. K., Muhammad Yahaya, and A. P. Othman. "Investigation of Recombination Process of P3HT: PCBM Organic Solar Cell." Advanced Materials Research 622-623 (December 2012): 1147–51. http://dx.doi.org/10.4028/www.scientific.net/amr.622-623.1147.

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We applied an effective medium model for a computational study and investigated a recombination mechanism in a P3HT:PCBM bulk heterojunction (BHJ) organic solar cells where the main assumption is the p-n nanostructure is treated as one single effective semiconductor layer, and parameters in this configuration are fed into a standard solar cell device simulator, called a Solar Cell Capacitance Simulator (SCAPS). Using SCAPS, the electrical performances of organic solar cells and the intensity-dependent current density -voltage (J-V) were simulated and compared with the actual experimental resul

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5

Hong, Soonil, and Jinho Lee. "Recent Advances and Challenges toward Efficient Perovskite/Organic Integrated Solar Cells." Energies 16, no. 1 (2022): 266. http://dx.doi.org/10.3390/en16010266.

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Recently, emerging third-generation photovoltaic technologies have shown rapid progress in device performance; the power conversion efficiencies (PCEs) of organic bulk heterojunction (BHJ) and perovskite solar cells (PSCs) are now surpassing 19% and 25%, respectively. Despite this dramatic enhancement, their efficiencies are theoretically limited based on the detailed balance model which accounts for inevitable loss mechanisms under operational conditions. Integrated solar cells, formed by monolithically integrating two photoactive layers of perovskite and BHJ with complementary absorption, pr

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6

Song, Peng, Yuanzuo Li, Fengcai Ma, and Mengtao Sun. "Insight into external electric field dependent photoinduced intermolecular charge transport in BHJ solar cell materials." Journal of Materials Chemistry C 3, no. 18 (2015): 4810–19. http://dx.doi.org/10.1039/c5tc00920k.

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7

Duan, Tainan, Maxime Babics, Akmaral Seitkhan, et al. "F-Substituted oligothiophenes serve as nonfullerene acceptors in polymer solar cells with open-circuit voltages >1 V." Journal of Materials Chemistry A 6, no. 20 (2018): 9368–72. http://dx.doi.org/10.1039/c8ta02781a.

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F-Substituted oligothiophenes were designed and used as nonfullerene acceptors in BHJ solar cells. With low-bandgap polymer donors, the solar cell devices reach PCEs of up to 4.5% and open-circuit voltages >1 V.

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Ratha, Radhakrishna, Mohammad Adil Afroz, Ritesh Kant Gupta, and Parameswar Krishnan Iyer. "Functionalizing benzothiadiazole with non-conjugating ester groups as side chains in a donor–acceptor polymer improves solar cell performance." New Journal of Chemistry 43, no. 10 (2019): 4242–52. http://dx.doi.org/10.1039/c8nj05850d.

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Side chain ester substitution on donor–acceptor based conjugated polymers used as solar harvesters in a bulk-heterojunction (BHJ) polymer solar cell (PSC) can improve harvesting properties, phase separation in the active layer and PSC performance.

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9

Gitti, Frey, Shamieh Basel, S. Anselmo Ana, et al. "Correlating the effective work function at buried organic/metal interfaces with organic solar cell characteristics." Journal of Materials chemistry C 6 (July 6, 2018): 8060. https://doi.org/10.1039/c8tc02381f.

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The energy level alignment at organic semiconductor/metal interfaces determines the efficiency of charge injection and collection in organic electronic devices. Back electrodes, applied after the organic layer is processed, form buried organic/metal interfaces that are not directly experimentally accessible for measuring the energy level alignment. Here we devise an approach to evaluate the effective work function (EWF) between an organic solar cell bulk heterojunction (BHJ) and silver electrodes, including interlayers, and correlate the EWF with solar cell characteristics. The platforms used

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10

Hussein, Abdullah A., Naeemah A. Ibrahim, and Tahssen A. Saki. "Various Solvents’ Effect on the Performance of P3HT:ZnONPs:PC70BM Solar Cell." IOP Conference Series: Earth and Environmental Science 1440, no. 1 (2025): 012006. https://doi.org/10.1088/1755-1315/1440/1/012006.

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Abstract Hybrid organic-inorganic solar cells of bulk heterojunction (BHJ) have garnered extensive focus as alternate to all-organic photovoltaics due to their remarkable benefits in integrating organic materials’ solution-processability and flexibility with the environmental stability of inorganic semiconductors and high charge mobility. This study describes the development of efficient and air-stable hybrid organic-inorganic BHJ solar cells with broad-spectrum sensitivity supported by mixtures of phenyl-C71-butyric acid methyl ester (PC70BM) and poly 3-hexylthiophene with zinc oxide (P3HT: Z

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11

Su, Lijun, Maria Méndez Màlaga, Miaoli Zhu, Yaoming Xiao, and Emilio Palomares Gil. "Use of organic bulk-heterojunction solar cells as selective contacts in wide band-gap perovskite solar cells: advantages and limitations." Journal of Materials Chemistry A 9, no. 24 (2021): 13979–85. http://dx.doi.org/10.1039/d1ta03156b.

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In this work, we demonstrate that modifying the I/Br ratio in perovskite composition, the OPV layer in integrated perovskite/OPV (BHJ) system shows different functionality–hole transporting layer or independent solar cell.

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12

Yin, Hang, Song Chen, Sin Hang Cheung, et al. "Porphyrin-based thick-film bulk-heterojunction solar cells for indoor light harvesting." Journal of Materials Chemistry C 6, no. 34 (2018): 9111–18. http://dx.doi.org/10.1039/c8tc02838a.

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13

Nho, Sungho, Gyoelim Baek, Sujung Park, et al. "Highly efficient inverted bulk-heterojunction solar cells with a gradiently-doped ZnO layer." Energy & Environmental Science 9, no. 1 (2016): 240–46. http://dx.doi.org/10.1039/c5ee03045e.

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Highly efficient inverted BHJ solar cells were demonstrated using a wet-chemically prepared doped ZnO layer with a self-organized ripple nanostructure. The solar cell based on PTB7 and PC<sub>71</sub>BM with Li<sub>2</sub>CO<sub>3</sub>-doped ZnO layer yielded a maximum efficiency of 10.08%.

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14

Chang, Chun-Yu, Chieh-Ping Wang, Rathinam Raja, Leeyih Wang, Cheng-Si Tsao, and Wei-Fang Su. "High-efficiency bulk heterojunction perovskite solar cell fabricated by one-step solution process using single solvent: synthesis and characterization of material and film formation mechanism." Journal of Materials Chemistry A 6, no. 9 (2018): 4179–88. http://dx.doi.org/10.1039/c7ta07939g.

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15

Wu, Chun-Guey, Chien-Hung Chiang, and Hsieh-Cheng Han. "Manipulating the horizontal morphology and vertical distribution of the active layer in BHJ-PSC with a multi-functional solid organic additive." J. Mater. Chem. A 2, no. 15 (2014): 5295–303. http://dx.doi.org/10.1039/c3ta15378a.

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A new type of simple organic solid additive, 2,3-pyridinediol, was added into the active layer of a Bulk Hetero-Junction Polymer Solar Cell (BHJ-PSC) to improve the processing and power conversion efficiency (PCE) of the device.

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16

Thomas, Ajith, R. Vinayakan, and V. V. Ison. "An inverted ZnO/P3HT:PbS bulk-heterojunction hybrid solar cell with a CdSe quantum dot interface buffer layer." RSC Advances 10, no. 28 (2020): 16693–99. http://dx.doi.org/10.1039/d0ra02740e.

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An inverted bulk-heterojunction hybrid solar cell with the structure ITO/ZnO/P3HT:PbS/Au was prepared. The device performance was enhanced by inserting an interface buffer layer of CdSe quantum dots between the ZnO and the P3HT:PbS BHJ active layer.

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17

Yassine Doggui, Mohamed, Mohamed Oussama Zouaghi, Gilles Frapper, Frédéric Guegan, and Youssef Arfaoui. "Metallo-dithiaporphyrin pigments for bulk-heterojunction solar cell applications: ab initio investigation of structural and optoelectronic properties." RSC Advances 13, no. 48 (2023): 33943–56. http://dx.doi.org/10.1039/d3ra05063g.

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Metallo-dithiaporphyrin small molecules have been designed by substituting Ru(ii) with various transition metals at the same oxidation state (M = Mn, Fe, Ni, Cu) as donor materials for Bulk Heterojunction organic solar cells (BHJ-OSCs).

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18

Cho, Han-Hee. "(Invited) Organic Photoelectrochemical Cells for Overall Solar Water Splitting." ECS Meeting Abstracts MA2024-02, no. 59 (2024): 3945. https://doi.org/10.1149/ma2024-02593945mtgabs.

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Solar-driven water splitting to produce hydrogen and oxygen offers a promising avenue for reducing reliance on fossil fuels as hydrogen can be converted into electrical energy using a fuel cell or transformed into useful chemical feedstocks. Despite its potential, the search for cost-effective light harvesting semiconductors suitable for industrial-scale deployment remains a challenge. Organic photoelectrochemical cells (OPECs) utilizing organic semiconductors (OSs) coupled with co-catalysts have recently attracted great attention as alternative photoelectrodes for solar water splitting, consi

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19

Wei, Lijia. "Material and Application of Semitransparent Organic Solar Cells." Highlights in Science, Engineering and Technology 106 (July 16, 2024): 198–207. http://dx.doi.org/10.54097/gkjws290.

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Semitransparent organic solar cells (ST-OSCs) harness abundant solar energy while transmitting visible light via the modification of layer structures and materials considering their characteristics and cost-effectiveness. Besides electrodes and charge transport layers, the key to determining the cell performance is the active layer structuralized as separate donor and acceptor layers or in bulk heterojunction (BHJ). Although bilayer cells can be optimized by modifying the layer thickness, interpenetration is preferred due to a shorter exciton diffusion length. In BHJ, non-fullerene acceptors g

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20

Mohammed, K. A., A. J. Alrubaie, K. M. Ziadan, A. S. Al-Kabbi, and R. S. Zabibah. "Effect of CdSe loading on bulk heterojunction solar cell parameters." Journal of Ovonic Research 18, no. 5 (2022): 669–74. http://dx.doi.org/10.15251/jor.2022.185.669.

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Hybrid solar cells based on conductive polymer poly(o-toludine) (POT) with Cadmium Selenide nanoparticles (CdSe NPs) bulk heterojunctions (BHJ) were prepared by the direct mixing method and then the optical properties of the prepared materials were analyzed. The photovoltaic response of a hybrid film is studied by I –V measurements under simulated one-sun AM 1.5 illumination (100 mW cm-2). Three different CdSe load was tested to study the effect of CdSe loading on optical properties and efficiency of solar cell. Best ratio was 1:1 were gave 0.28 % efficiency. Also no photovoltaic effect for de

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21

Li, Tian-yi, Toni Meyer, Rico Meerheim, et al. "Aza-BODIPY dyes with heterocyclic substituents and their derivatives bearing a cyanide co-ligand: NIR donor materials for vacuum-processed solar cells." Journal of Materials Chemistry A 5, no. 21 (2017): 10696–703. http://dx.doi.org/10.1039/c7ta02133j.

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Aza-BODIPY dyes with heterocyclic substituents and their derivatives with an asymmetric BF(CN) moiety were synthesized via a modified route using organolithium reagents. As strong NIR absorbers, the vacuum processed BHJ solar cell with an aza-BODIPY donor and a C<sub>60</sub> acceptor achieved a PCE of 3%.

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22

Manninen, V. M., J. P. Heiskanen, D. Pankov, et al. "The effect of diketopyrrolopyrrole (DPP) group inclusion in p-cyanophenyl end-capped oligothiophene used as a dopant in P3HT:PCBM BHJ solar cells." Photochem. Photobiol. Sci. 13, no. 10 (2014): 1456–68. http://dx.doi.org/10.1039/c4pp00207e.

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23

Alkhalayfeh, Muheeb Ahmad, Azlan Abdul Aziz, Mohd Zamir Pakhuruddin, and Khadijah Mohammedsaleh M. Katubi. "Plasmonic Effects of Au@Ag Nanoparticles in Buffer and Active Layers of Polymer Solar Cells for Efficiency Enhancement." Materials 15, no. 16 (2022): 5472. http://dx.doi.org/10.3390/ma15165472.

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Embedding nanoparticles (NPs) in the buffer layer of bulk heterojunction polymer solar cells (BHJ PSCs) excites the surface plasmonic polaritons and enhances the pathlength of the light in the solar cells. On the other hand, embedding NPs in the active layer significantly improves absorption and increases the production of electron-hole (e-h) pairs in BHJ PSCs. Increasing the volume ratio of NPs embedded in BHJ PSCs enables the direct interfacing of the NPs with the active layer, which then serves as a charge recombination center. Therefore, this study integrates the aforementioned phenomena b

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24

Yonezawa, Kouhei, Minato Ito, Hayato Kamioka, Takeshi Yasuda, Liyuan Han, and Yutaka Moritomo. "Carrier Formation Dynamics of Organic Photovoltaics as Investigated by Time-Resolved Spectroscopy." Advances in Optical Technologies 2012 (June 27, 2012): 1–10. http://dx.doi.org/10.1155/2012/316045.

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Bulk heterojunction (BHJ) based on a donor (D) polymer and an acceptor (A) fullerene derivative is a promising organic photovoltaics (OPV). In order to improve the incident photon-to-current efficiency (IPCE) of the BHJ solar cell, a comprehensive understanding of the ultrafast dynamics of excited species, such as singlet exciton (D*), interfacial charge-transfer (CT) state, and carrier (D+), is indispensable. Here, we performed femtosecond time-resolved spectroscopy of two prototypical BHJ blend films: poly(3-hexylthiophene) (P3HT)/[6,6]-phenyl C61-butyric acid methyl ester (PCBM) blend film

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25

Itoh, Eiji, Yoshinori Goto, Yusuke Saka, and Katsutoshi Fukuda. "Interfacial Energy Alignment at the ITO/Ultra-Thin Electron Selective Dielectric Layer Interface and Its Effect on the Efficiency of Bulk-Heterojunction Organic Solar Cells." Journal of Nanoscience and Nanotechnology 16, no. 4 (2016): 3248–53. http://dx.doi.org/10.1166/jnn.2016.12277.

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We have investigated the photovoltaic properties of an inverted bulk heterojunction (BHJ) cell in a device with an indium-tin-oxide (ITO)/electron selective layer (ESL)/P3HT:PCBM active layer/MoOx/Ag multilayered structure. The insertion of only single layer of poly(diallyl-dimethylammonium chloride) (PDDA) cationic polymer film (or poly(ethyleneimine) (PEI) polymeric interfacial dipole layer) and titanium oxide nanosheet (TN) films as an ESL effectively improved cell performance. Abnormal S-shaped curves were observed in the inverted BHJ cells owing to the contact resistance across the ITO/ac

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Wang, Ji Gang, Yong Sheng Wang, Da Wei He, et al. "Performance of Co-Donor Photovoltaic Devices Based on Graphene-Accceptor System." Advanced Materials Research 396-398 (November 2011): 2471–75. http://dx.doi.org/10.4028/www.scientific.net/amr.396-398.2471.

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The poly (2-methoxy-5-(2-ethylhexyl oxy)-1, 4-phenylenevin- ylene) (MEH-PPV) was used as a secondary electron donor material in the poly (3-octylthiophene) (P3OT): graphene bulk-heterojunction photovoltaic cell. The XRD investigation of the active layer showed a well-organized intraplane structure with lamellae oriented normal to the substrate. The mechanism of charge transfer in the multi-donor PV cell was investigated; it shows that efficient energy transfer takes place from MEH-PPV to P3OT. The reason for the increase in the open-circuit voltage which dues to the band structure of BHJ where

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Khalil, Asma, Zubair Ahmad, Farid Touati, and Mohamed Masmoudi. "Optical Absorption Enhancement in Polymer BHJ thin Film Using Ag Nanostructures: A Simulation Study." Current Nanoscience 16, no. 4 (2020): 556–67. http://dx.doi.org/10.2174/1573413715666190125163438.

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Background: The photo-absorption and light trapping through the different layers of the organic solar cell structures are a growing concern now-a-days as it affects dramatically the overall efficiency of the cells. In fact, selecting the right material combination is a key factor in increasing the efficiency in the layers. In addition to good absorption properties, insertion of nanostructures has been proved in recent researches to affect significantly the light trapping inside the organic solar cell. All these factors are determined to expand the absorption spectrum and tailor it to a wider s

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28

Madsuha, Alfian F., Akhmad H. Yuwono, Nofrijon Sofyan, and Michael Krueger. "Enhanced Device Performance of Bulk Heterojunction (BHJ) Hybrid Solar Cells Based on Colloidal CdSe Quantum Dots (QDs) via Optimized Hexanoic Acid-Assisted Washing Treatment." Advances in Materials Science and Engineering 2019 (April 1, 2019): 1–6. http://dx.doi.org/10.1155/2019/7516890.

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As-synthesized colloidal quantum dots (QDs) are usually covered by an organic capping ligand. These ligands provide colloidal stability by preventing QDs agglomeration. However, their inherent electrical insulation properties deliver a problem for hybrid solar cell application, disrupting charge transfer, and electron transport in conjugated polymer/QDs photoactive blends. Therefore, a surface modification of QDs is crucial before QDs are integrated into solar cell fabrication. In this work, enhancement of power conversion efficiency (PCE) in bulk heterojunction (BHJ) hybrid solar cells based

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Anagnostou, Katerina, Minas M. Stylianakis, Konstantinos Petridis, and Emmanuel Kymakis. "Building an Organic Solar Cell: Fundamental Procedures for Device Fabrication." Energies 12, no. 11 (2019): 2188. http://dx.doi.org/10.3390/en12112188.

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This laboratory experiment is designed to train undergraduate students in the fundamental steps followed in engineering solution-processed organic solar cells and to offer insight on the operating principles of said device. Bulk heterojunction (BHJ) organic solar cells represent a photovoltaic architecture which has attracted a lot of attention due to its promising properties; moreover, this architecture, due to its low cost and potential, is continuously being investigated and improved. This paper is intended as a useful step-by-step guide for students and researchers to learn how to construc

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Seeponkai, Narumon, Jatuphorn Woothikanokkhan, and Chanchana Thanachayanont. "Effects of PPV-g-PSFu Graft Copolymer on Morphology and Power Conversion Efficiency of Bulk Heterojunction Solar Cell Base on P3HT/C₆₀ Blends." Advanced Materials Research 410 (November 2011): 357–60. http://dx.doi.org/10.4028/www.scientific.net/amr.410.357.

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This research work concerns a study on the effect of donor-acceptor graft copolymer, namely poly-p-phenylene vinylene grafted with polystyrene fullerene (PPV-g-PSFu), on morphology and power conversion efficiency of bulk heterojunction solar cells (BHJ) based on P3HT/C60. The aim of this work is to investigate the effect of the graft copolymers content (10, 20 and 40 pph) on morphology and efficiency of the solar cells. The copolymer was mixed with P3HT and C60, by using a solution blending technique. The blend film was fabricated by using a spin coating technique. Power conversion efficiency

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31

Kästner, Christian, Christoph Ulbricht, Daniel A. M. Egbe, and Harald Hoppe. "Polymer BHJ solar cell performance tuning by C60fullerene derivative alkyl side-chain length." Journal of Polymer Science Part B: Polymer Physics 50, no. 22 (2012): 1562–66. http://dx.doi.org/10.1002/polb.23141.

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Mukherjee, Subhrangsu, Xuechen Jiao, and Harald Ade. "Charge Creation and Recombination in Multi-Length Scale Polymer:Fullerene BHJ Solar Cell Morphologies." Advanced Energy Materials 6, no. 18 (2016): 1600699. http://dx.doi.org/10.1002/aenm.201600699.

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Dongre, Yogesh Kumar, and Sanjay Tiwari. "Inverted Bulk Heterojunction (BHJ) Polymer (PCDTBT-PC70BM) Solar Photovoltaic Technology." Journal of Ravishankar University (PART-B) 35, no. 1 (2022): 16–24. http://dx.doi.org/10.52228/jrub.2022-35-1-3.

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Inverted Bulk heterojunctions (Ag/MoO3/PCDTBT-PC70BM/ZnO/ITO) Organic Solar cells, based on Organic (Polymer) materials is fabricated and characterized in this work. PCDTBT-PC70BM was synthesized by chloroform, chlorobenzene and o-dichlorobenzene (organic solvent). Surface morphology of ZnO and PCDTBT-PC70BM were studied. Bulk heterojunctions of active material are formed by the mixture of PCDTBT donor and PC70BM an acceptor in a random manner. For Sufficient transportation of charge carrier (electron and hole), hole transport (HT) and electron transport (ET) layers was deposited. ZnO is used

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Sutter, Alexandra, Pascal Retailleau, Wei-Ching Huang, Hao-Wu Lin, and Raymond Ziessel. "Photovoltaic performance of novel push–pull–push thienyl–Bodipy dyes in solution-processed BHJ-solar cells." New J. Chem. 38, no. 4 (2014): 1701–10. http://dx.doi.org/10.1039/c3nj01436c.

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Koetniyom, Wantana, Anusit Keawprajak, Kanpitcha Jiramitmongkon, and Udom Asawapirom. "The Study of Crystallization of Polyfluorene and Fullerene Derivatives in Semiconducting Layer of Organic Solar Cells." Key Engineering Materials 751 (August 2017): 435–41. http://dx.doi.org/10.4028/www.scientific.net/kem.751.435.

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This research was focused on the effect of solid crystallization additive namely 1,4-dichlorobenzene (PDCB) in the 1:2 (w/w) active layer of benzothiadiazole/thiophene-based copolymers (PFTBzTT) to [6,6]-phenyl-C61 butyric acid methyl ester (PCBM) on the morphology and performance of bulk heterojunction (BHJ) organic solar cells. The active layer was deposited by spin-coating with chloroform solutions by different PDCB additive concentrations from 0-52 mg/ml. The inclusion of additive into the polymer solution was able to improve the performance of BHJ solar cells. The maximum power conversion

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Keshtov, M. L., S. A. Kuklin, N. A. Radychev, et al. "New low bandgap near-IR conjugated D–A copolymers for BHJ polymer solar cell applications." Physical Chemistry Chemical Physics 18, no. 12 (2016): 8389–400. http://dx.doi.org/10.1039/c5cp07705b.

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Moorthy, Vijai M., and Viranjay M. Srivastava. "Device Modeling of Organic Photovoltaic Cells with Traditional and Inverted Cells Using s-SWCNT:C60 as Active Layer." Nanomaterials 12, no. 16 (2022): 2844. http://dx.doi.org/10.3390/nano12162844.

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This research work presents a thorough analysis of Traditional Organic Solar Cell (TOSC) and novel designed Inverted OSC (IOSC) using Bulk Hetero-Junction (BHJ) structure. Herein, 2D photovoltaic device models were used to observe the results of the semiconducting Single Wall Carbon Nanotube (s-SWCNT):C60-based organic photovoltaic. This work has improved the BHJ photodiodes by varying the active layer thickness. The analysis has been performed at various active layer thicknesses from 50 to 300 nm using the active material s-SWCNT:C60. An analysis with various parameters to determine the most

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Eck, Michael, and Michael Krueger. "Correlation between CdSe QD Synthesis, Post-Synthetic Treatment, and BHJ Hybrid Solar Cell Performance." Nanomaterials 6, no. 6 (2016): 115. http://dx.doi.org/10.3390/nano6060115.

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R. Murad, Ary, Ahmed Iraqi, Shujahadeen B. Aziz, Sozan N. Abdullah, and Mohamad A. Brza. "Conducting Polymers for Optoelectronic Devices and Organic Solar Cells: A Review." Polymers 12, no. 11 (2020): 2627. http://dx.doi.org/10.3390/polym12112627.

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In this review paper, we present a comprehensive summary of the different organic solar cell (OSC) families. Pure and doped conjugated polymers are described. The band structure, electronic properties, and charge separation process in conjugated polymers are briefly described. Various techniques for the preparation of conjugated polymers are presented in detail. The applications of conductive polymers for organic light emitting diodes (OLEDs), organic field effect transistors (OFETs), and organic photovoltaics (OPVs) are explained thoroughly. The architecture of organic polymer solar cells inc

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Bahtiar, A., Lusi Safriani, Annisa Aprilia, et al. "Study of Charge Carrier Dynamics of P3HT:PCBM Blend for Active Material Solar Cell Using Muon Spin Relaxation." Materials Science Forum 827 (August 2015): 168–73. http://dx.doi.org/10.4028/www.scientific.net/msf.827.168.

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Poly (3-hexylthiohene) (P3HT) has attracted much attention due to their chemical and thermal stability as well as their potential to be used as an active material in solar cells. Recently, bulk-heterojunction BHJ solar cell has been intensively developed due to its potential for high power conversion efficiency and low cost solar cells. Many studies have been done to understand the effect of PCBM to the morphology of the P3HT:PCBM blend and to performance of its solar cells. However, the clearly explanation about the effect of PCBM to the charge carrier dynamics in P3HT is not well understood

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Khan, Shadab A., Sandhya Patel, Prashant Shukla, Rajendra Dixit, and Ranveer Kumar. "A Review on the Incorporation of Nanoparticles in Polymer based Optoelectronic Devices." SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 15, no. 01 (2023): 109–15. http://dx.doi.org/10.18090/10.18090/samriddhi.v15i01.29.

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Organic solar cells (OSCs) and polymer-based optoelectronic devices have been a topic of focus for the researcher to meet the growing need for clean and economical energy. Polymer-based solar cells have been very prominent in the study of the production of organic solar cells. P3HT: PCBM has been a combination of polymers mostly used for manufacturing solar cells because of their high efficiency and accessibility. Some added assistance of metal nanoparticle coating on the solar cell has helped optimize saturation current (Jsc) in them. There has been a multitude of device structures tried for

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Khan, Muhammad Raheel, and Bożena Jarząbek. "Optimization and Efficiency Enhancement of Modified Polymer Solar Cells." Polymers 15, no. 18 (2023): 3674. http://dx.doi.org/10.3390/polym15183674.

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In this study, an organic bulk heterojunction (BHJ) solar cell with a spiro OMeTAD as a hole transport layer (HTL) and a PDINO as an electron transport layer (ETL) was simulated through the one-dimensional solar capacitance simulator (SCAPS-1D) software to examine the performance of this type of organic polymer thin-film solar cell. As an active layer, a blend of polymer donor PBDB-T and non-fullerene acceptor ITIC-OE was used. Numerical simulation was performed by varying the thickness of the HTL and the active layer. Firstly, the HTL layer thickness was optimized to 50 nm; after that, the ac

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Dianetti, Martina, Gianpaolo Susanna, Emanuele Calabrò, et al. "Graphene with Ni-Grid as Semitransparent Electrode for Bulk Heterojunction Solar Cells (BHJ-SCs)." Polymers 14, no. 5 (2022): 1046. http://dx.doi.org/10.3390/polym14051046.

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In this work, we present the fabrication and characterization of bulk-heterojunction solar cells on monolayer graphene (MLG) with nickel-grids (Ni-grid) as semitransparent conductive electrode. The electrodes showed a maximum transmittance of 90% (calculated in 300–800 nm range) and a sheet resistance down to 35 Ω/□. On these new anodes, we fabricated TCO free BHJ-SCs using PTB7 blended with PC70BM fullerene derivative as active layer. The best device exhibited a power conversion efficiency (PCE) of 4.2% in direct configuration and 3.6% in inverted configuration. The reference solar cell, real

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Suman, Suman, Anirban Bagui, Ashish Garg, Barkha Tyagi, Vinay Gupta, and Surya Prakash Singh. "A fluorene-core-based electron acceptor for fullerene-free BHJ organic solar cells—towards power conversion efficiencies over 10%." Chemical Communications 54, no. 32 (2018): 4001–4. http://dx.doi.org/10.1039/c7cc08440d.

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Krishnakumar, Karthika, Ashish Grover, Pardeep Kumar, and Asit Patra. "Organic solar cells: a study on material selection and fabrication precision." International Journal of Applied Power Engineering (IJAPE) 14, no. 1 (2025): 138. https://doi.org/10.11591/ijape.v14.i1.pp138-145.

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The accelerating development of renewable energy technologies is imperative for addressing the problems of climate change and resource depletion. Solar energy, ideal for distributed power generation and more environmentally friendly, is integral to the progression of solar technology. Organic solar cells (OSCs) have become a key innovation in this domain, offering a promising alternative to traditional solar technologies. OSCs have received a lot of interest in the preceding years owing to their capacity to increase efficiency, affordability, and longevity. However, a dearth of research and de

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Krishnakumar, Karthika, Ashish Grover, Pardeep Kumar, and Asit Patra. "Organic solar cells: a study on material selection and fabrication precision." International Journal of Applied Power Engineering (IJAPE) 14, no. 1 (2025): 138–45. https://doi.org/10.11591/ijape.v14.i1.pp138-145.

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The accelerating development of renewable energy technologies is imperative for addressing the problems of climate change and resource depletion. Solar energy, ideal for distributed power generation and more environmentally friendly, is integral to the progression of solar technology. Organic solar cells (OSCs) have become a key innovation in this domain, offering a promising alternative to traditional solar technologies. OSCs have received a lot of interest in the preceding years owing to their capacity to increase efficiency, affordability, and longevity. However, a dearth of research and de

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Handayani, Yolla Sukma, Priastuti Wulandari, and Rahmat Hidayat. "Photovoltaic Characteristics of Inverted Bulk-Heterojunction Organic Solar Cells with Titanium Doped ZnO as their Electron Transport Layer." Advanced Materials Research 1112 (July 2015): 251–55. http://dx.doi.org/10.4028/www.scientific.net/amr.1112.251.

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Bulk-heterojunction (BHJ) organics solar cells based on conjugated polymers and fullerene derivatives with an inverted structure configuration have been fabricated using titanium doped ZnO (TiZO) as their electron transport layer (ETL). TiZO was prepared via sol gel route with 2-methoxyethanol as the solvent. In order to investigate photovoltaic characteristics and interfacial charge transfer properties, current–voltage (I-V) characterizations and electrochemical impedance spectroscopies (EIS) have been carried out. Among the samples, solar cell with 3-layers of TiZO exhibited relatively large

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Madsuha, Alfian F., Chuyen Van Pham, Michael Eck, Martin Neukom, and Michael Krueger. "Improved Hole Injection in Bulk Heterojunction (BHJ) Hybrid Solar Cells by Applying a Thermally Reduced Graphene Oxide Buffer Layer." Journal of Nanomaterials 2019 (March 27, 2019): 1–10. http://dx.doi.org/10.1155/2019/6095863.

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In this work, the utilization of graphene oxide (GO), reduced graphene oxide (rGO), and carbon nanotube (CNT) thin films as hole transport and electron-blocking layers in polymer/nanocrystal hybrid solar cells is demonstrated. A simple method has been used to modify the anode of hybrid solar cells by depositing these two solution-processable nanocarbon materials between poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) and transparent indium tin oxide (ITO) layers. Upon the use of an rGO interlayer, we found a substantial improvement in power conversion efficiency (PCE) fro

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Kovalenko, Alexander, Jana Honová, Martin Vala, et al. "Effect of the Side Chains and Anode Material on Thermal Stability and Performance of Bulk-Heterojunction Solar Cells Using DPP(TBFu)2Derivatives as Donor Materials." International Journal of Photoenergy 2015 (2015): 1–9. http://dx.doi.org/10.1155/2015/734917.

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An optimized fabrication of bulk-heterojunction solar cells (BHJ SCs) based on previously reported diketopyrrolopyrrole donor, ethyl-hexylated DPP(TBFu)2, as well as two new DPP(TBFu)2derivatives with ethyl-hexyl acetate and diethyl acetal solubilizing side-chains and PC60BM as an acceptor is demonstrated. Slow gradual annealing of the solar cell causing the effective donor-acceptor reorganization, and as a result higher power conversion efficiency (PCE), is described. By replacing a hole transporting layer PEDOT:PSS with MoO3we obtained higher PCE values as well as higher thermal stability of

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Chen, Kan Lin, D. W. Chou, Chien Jung Huang, Jhong Ciao Ke, Wen Ray Chen, and Teen Hang Meen. "Effect of Various Structures on the Efficiency of Organic Solar Cells." Applied Mechanics and Materials 311 (February 2013): 419–23. http://dx.doi.org/10.4028/www.scientific.net/amm.311.419.

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Small molecule organic solar cell with an optimized structure of indium tin oxide (ITO)/copper phthalocyanine (CuPc) (10nm)/CuPc: C60mixed (20nm)/fullerene (C60) (20nm)/bathocuproine (BCP) (10nm)/Al) was fabricated. With optimizing the hybrid planar-mixed molecular heterojunction (PM-HJ) from the double layer heterojunction (HJ) and the bulk heterojunction (BHJ), the short-circuit current density (Jsc) increased from 3.09 to 5.11mA/cm2, the open-circuit voltage (Voc) increased from 0.40 to 0.47V, and the power conversion efficiency (ηp) increased from 0.66 to 1.28% under 100mW/cm2 AM1.5G illum

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