Abstract
In recent years, thin-film silicon solar cells have garnered significant attention due to their low manufacturing costs, yet their efficiency remains relatively low owing to their limited absorption capacity. The primary approach to enhancing the absorption of thin-film solar cells involves the utilization of plasmonic nanoparticles. In this study, we designed a graphene-coated silver nanoparticle (GCSNP) for this purpose. We modeled its permittivity using the Kubo formula and an equivalent dielectric permittivity model. Our nanoparticle size was deliberately chosen to be significantly smaller than the resonance wavelength, allowing it to be treated as an isotropic homogeneous particle. The inherent plasmonic properties of nanoparticles can enhance the efficiency of photovoltaic cells by increasing their scattering cross-section. We computed the scattering cross-section of GCSNP through numerical solutions and optical simulations for graphene thicknesses ranging between 0.34 and 1 nm. Based on the scattering peak, we optimized the graphene coating thickness to be 0.8 nm. Subsequently, we embedded GCSNPs, each with a graphene thickness of 0.8 nm, within the absorber layer of a Si-based thin-film solar cell and analyzed its properties using the FDTD method. Compared to a similar cell designed with silver nanoparticles, our cell exhibited a 20.6% increase in absorption and a 7.3% rise in short-circuit current density. Finally, we investigated the impact of the geometry and dimensions of GCSNPs on the performance of Si-based thin-film solar cells, determining that a cylindrical shape with a diameter and height of 50 nm each serves as the optimized GCSNP.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-024-02231-6/MediaObjects/11468_2024_2231_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-024-02231-6/MediaObjects/11468_2024_2231_Fig2_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-024-02231-6/MediaObjects/11468_2024_2231_Fig3_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-024-02231-6/MediaObjects/11468_2024_2231_Fig4_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-024-02231-6/MediaObjects/11468_2024_2231_Fig5_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-024-02231-6/MediaObjects/11468_2024_2231_Fig6_HTML.png)
Similar content being viewed by others
Availability of Data and Materials
All data and materials can be made available by contacting the corresponding author via email.
References
Nair SK, Shinoj V (2021) Enhanced absorption in thin film silicon solar cell using plasmonic nanoparticles: an FDTD study. AIP Conference Proceedings. AIP Publishing
Jangjoy A, Bahador H, Heidarzadeh H (2019) Design of an ultra-thin silicon solar cell using localized surface plasmonic effects of embedded paired nanoparticles. Optics Communications 450:216–221
ElKhamisy K, Abdelhamid H, Elagooz S, El-Rabaie E-S (2021) The effect of different surface plasmon polariton shapes on thin-film solar cell efficiency. J Comput Electron 20:1807–1814
Tran QN, Lee HK, Kim JH, Park SJ (2020) Influence of gold–silver rough-surface nanoparticles on plasmonic light scattering in organic solar cells. J Nanosci Nanotechnol 20(1):304–311
Tabrizi AA, Pahlavan A (2020) Efficiency improvement of a silicon-based thin-film solar cell using plasmonic silver nanoparticles and an antireflective layer. Opt Commun 454:124437
Buencuerpo J, Saenz TE, Steger M, Young M, Warren EL, Geisz JF, Steiner MA, Tamboli AC (2022) Efficient light-trap** in ultrathin GaAs solar cells using quasi-random photonic crystals. Nano Energy 96:107080
Li X, Yang W, Deng J, Lin Y (2023) Surface plasmon resonance effects of silver nanoparticles in graphene-based dye-sensitized solar cells. Front Mater 10:1137771
Itani W (2021) Optimization of light-trap** in thin-film solar cells enhanced with plasmonic nanoparticles. https://ieeexplore.ieee.org/document/5705952
Havryliuk O, Evtukh A, Pylypova O, Semchuk OY, Ivanov I, Zabolotnyi V (2020) Plasmonic enhancement of light to improve the parameters of solar cells. Appl Nanosci 10:4759–4766
Peter Amalathas A, Alkaisi MM (2019) Nanostructures for light trap** in thin film solar cells. Micromachines 10(9):619
Mohsin AS, Mobashera M, Malik A, Rubaiat M, Islam M (2020) Light trap** in thin-film solar cell to enhance the absorption efficiency using FDTD simulation. J Opt 49:523–532
Talebi H, Emami F (2022) Broadband plasmonic absorption enhancement of perovskite solar cells with embedded Au@ SiO2@ graphene core–shell nanoparticles. Semicond Sci Technol 37(5):055002
Mokari G, Heidarzadeh H (2019) Efficiency enhancement of an ultra-thin silicon solar cell using plasmonic coupled core-shell nanoparticles. Plasmonics 14:1041–1049
Phimu LK, Dhar RS, Singh KJ, Banerjee A (2023) Development and analysis of graphene-sheet-based GaAs Schottky solar cell for enriched efficiency. Micromachines 14(6):1226
Sarkhoush M, Rasooli Saghai H, Soofi H (2022) Design and simulation of type-I graphene/Si quantum dot superlattice for intermediate-band solar cell applications. Frontiers of Optoelectronics 15(1):42
Lee J, Shin S, Kang S, Lee S, Seo J, Lee T (2016) Highly stable surface-enhanced Raman spectroscopy substrates using few-layer graphene on silver nanoparticles. J Nanomater 16(1):409–409
Prokopeva LJ, Wang D, Kudyshev ZA, Kildishev AV (2020) Computationally efficient surface conductivity graphene model for active metadevices. IEEE Trans Antennas Propag 68(3):1825–1835
Liu J-X, Gao Y-J, Tang W-C, Yang HW (2020) A research of Drude-two-critical points model of graphene near the optical frequency. Superlattices and Microstruct 148:106692
Figueiredo JL, Bizarro JP, Terças H (2022) Weyl-Wigner description of massless Dirac plasmas: ab initio quantum plasmonics for monolayer graphene. New J Phys 24(2):023026
Slizovskiy S, Garcia-Ruiz A, Berdyugin AI, **n N, Taniguchi T, Watanabe K, Geim AK, Drummond ND, V.I. Fal’ko. (2021) Out-of-plane dielectric susceptibility of graphene in twistronic and Bernal bilayers. Nano Lett 21(15):6678–6683
Shi Z, Yang Y, Gan L, Li ZY (2016) Broadband tunability of surface plasmon resonance in graphene-coating silica nanoparticles. Chin Phys B. 25(5):057803
Selmy AE, Soliman M, Allam NK (2018) Refractory plasmonics boost the performance of thin-film solar cells. Emergent Materials 1:185–191
Cao S, Wang T, Sun Q, Tang Y, Hu B, Levy U, Yu W (2018) Graphene–silver hybrid metamaterial for tunable and high absorption at mid-infrared waveband. IEEE Photon Technol Lett 30(5):475–478
Choi WS, Seo A, Sohn C, Lee HN (2022) Optical properties and characterization of oxide thin films and heterostructures. In Epitaxial growth of complex metal oxides. Elsevier, pp 401–448
Tharwat MM, Almalki A, Mahros AM (2021) Plasmon-enhanced sunlight harvesting in thin-film solar cell by randomly distributed nanoparticle array. Materials 14(6):1380
Heidarzadeh H, Jangjoy A, Bahador H (2022) Use of coupled Al-Ag bimetallic cylindrical nanoparticles to improve the photocurrent of a thin-film silicon solar cell. Plasmonics 17(3):1323–1329
Farhadnia F, Rostami A, Matloub S (2019) Plasmonic solar cells, a new way to enhance energy conversion efficiency: analysis and modeling of effect of metal geometry. Int J Opt Photonics 13(1):61–70
Dave V, Sorathiya V, Guo T, Patel SK (2018) Graphene based tunable broadband far-infrared absorber. Superlattices Microstruct 124:113–120
Revollo H, Ferrada P, Martin P, Marzo A, Del Campo V (2023) HIT solar cell modeling using graphene as a transparent conductive layer considering the Atacama Desert solar spectrum. Appl Sci 13(16):9323
Akjouj A, Mir A (2020) Design of silver nanoparticles with graphene coatings layers used for LSPR biosensor applications. Vacuum 180:109497
Pritom YA, Sikder DK, Zaman S, Hossain M (2023) Plasmon-enhanced parabolic nanostructures for broadband absorption in ultra-thin crystalline Si solar cells. Nanoscale Adv 5(18):4986–4995
Wang L, Hasanzadeh Kafshgari M, Meunier M (2020) Optical properties and applications of plasmonic-metal nanoparticles. Adv Func Mater 30(51):2005400
Li H, Hu Y, Yang Y, Zhu Y (2020) Theoretical investigation of broadband absorption enhancement in a-Si thin-film solar cell with nanoparticles. Sol Energy Mater Sol Cells 211:110529
Gao T, Stevens E, Lee J-K, Leu PW (2014) Designing metal hemispheres on silicon ultrathin film solar cells for plasmonic light trap**. Opt Lett 39(16):4647–4650
Ho WJ, Su SY, Lee YY, Syu HJ, Lin CF (2015) Performance-enhanced textured silicon solar cells based on plasmonic light scattering using silver and indium nanoparticles. Materials 8(10):6668–6676
Agnihotri SK, Prashant D, Samajdar D (2022) Role of metallic nanoparticles in the optoelectronic performance enhancement of InP ultrathin film solar cell. Opt Mater 134:113129
Author information
Authors and Affiliations
Contributions
The participation of the authors of the article is 50% of the first author, 20% of the second author 20% of the third author and 20% of the fourth author.
Corresponding author
Ethics declarations
Ethical Approval
This declaration is “not applicable”.
Competing Interests
All financial income is shared between the authors by their participation.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Kanani, H., Golmohammadi, S., Saghai, H.R. et al. Design of Graphene-Coated Silver Nanoparticle Based on Numerical Solution to Enhance the Absorption of the Thin-Film Solar Cell. Plasmonics (2024). https://doi.org/10.1007/s11468-024-02231-6
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11468-024-02231-6