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Dergiler / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2026 / Cilt: 8 Sayı: 3

Fotovoltaik İnce Film Olarak Elektrokimyasal Depozit Edilmiş Cu-Grafen ve Cu2O-Grafen Nanokompozitler

Electrochemically Deposited Cu-Graphene and Cu2O-Graphene Nanocomposites for Thin Film Photovoltaics

Hülya Öztürk Doğan0000-0002-4072-7744
Tuba Öznülüer0000-0002-4072-7744
Ümit Demir0000-0002-4072-7744
Sayfa
201–209
Yayın Tarihi
2018-09-30
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Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Bu çalışmada, Au ve indiyum kalay oksit (ITO) elektrotlarda bakır iyonlarının ve grafen oksitin sulu

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Bu çalışmada, Au ve indiyum kalay oksit (ITO) elektrotlarda bakır iyonlarının ve grafen oksitin sulu
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Temel Bulgular & Veri:Bu çalışmada, Au ve indiyum kalay oksit (ITO) elektrotlarda bakır iyonlarının ve grafen oksitin sulu
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Sonuç & Katkı:Bu çalışmada, Au ve indiyum kalay oksit (ITO) elektrotlarda bakır iyonlarının ve grafen oksitin sulu
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Bakır oksit · Elektrokimyasal olarak indirgenmiş grafen oksit · grafen temelli nanokompozit

Özet

Bu çalışmada, Au ve indiyum kalay oksit (ITO) elektrotlarda bakır iyonlarının ve grafen oksitin sulu

Abstract

In this study, we present a new approach to electrochemical growth of Cu-graphene and Cu2Ographene nanostructures that are based on simultaneous reduction of copper ions and graphene oxide from an aqueous suspension on Au and indium tin oxide (ITO) electrodes. The obtained composite nanostructures were characterized by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), photoluminescence spectroscopy (PL), and photocurrent measurements. The experimental results show that structures of Cu-graphene and Cu2O-graphene composite films can be easily controlled by application potential and experimental media. The resulting Cu-graphene and Cu2O-graphene nanocomposites photoelectrodes exhibits good photovoltaic properties and could be used for applications in solar energy conversion.

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Bu Makaleye Atıf Yap

Doğan, H. Ö., Öznülüer, T., Demir, Ü. (2018). Fotovoltaik İnce Film Olarak Elektrokimyasal Depozit Edilmiş Cu-Grafen ve Cu2O-Grafen Nanokompozitler. Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 8 Sayı: 3, 201–209. https://doi.org/10.21597/jist.458627

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Kaynakça (25)

  1. An X, Li K, Tang J, 2014. Cu2O/Reduced Graphene Oxide Composites for the Photocatalytic Conversion of CO2. ChemSusChem., 7: 1086–1093.
  2. Chen X, Mao SS, 2007. Titanium Dioxide Nanomaterials: Synthesis, Properties, Modifications, and Applications. Chem. Rev., 107: 2891–2959.
  3. Chen M, Park C, Choi J, Oh W, 2011. Synthesis and characterization of metal (Pt, Pd and Fe)-graphene composites. J.Korean Ceramic Soc., 48 (2): 147-151.
  4. Desimoni E, Brunetti B, 2015. X-Ray Photoelectron Spectroscopic Characterization of Chemically Modified Electrodes Used as Chemical Sensors and Biosensors: A Review. Chemosensors, 3: 70-117.
  5. Fujishima A, Honda K, 1972. Electrochemical photolysis of water at a semiconductor electrode. Nature, 238: 37–38.
  6. Fujishima A, Zhang X, Tryk DA, 2008. TiO2 photocatalysis and related surface phenomena, Surf. Sci. Rep. 63: 515–582.
  7. Gao D, Zhang J, Zhu J, Qi J, Zhang Z, Sui W, Shi H, Xue D, 2010. Vacancy-mediated magnetism in pure copper oxide nanoparticles. Nanoscale Res Lett., 5: 769–772.
  8. Gao L, Guest JR, Guisinger NP, 2010. Epitaxial graphene on Cu (111). Nano Lett., 10: 3512-3516.
  9. Grosvenor AP, Biesinger MC, Smart RSC, McIntyre NS, 2006. New interpretations of XPS spectra of nickel metal and oxides. Surface Sci., 600, 1771-1779.
  10. Hara M, Kondo T, Komoda M, Ikeda S, Shinohara K, Tanaka A, Kondo J N, Domen K, 1998. Cu2O as a photocatalyst for overall water splitting under visible light irradiation. Chem. Commun., 357-358.
  11. Jongh PE, Vanmaekelbergh D, Kelly JJ, 2000. Photoelectrochemistry of electrodeposited Cu2O. J.Electrochem.Soc., 147(2): 486-489.
  12. Ma J, Yuan T, He Y, Wang J, Zhang W, Yang D, Liao X, Ma Z, 2014. A novel graphene sheet-wrapped Co2(OH)3Cl composite as a long-life anode material for lithium ion batteries. J. Mater. Chem. A, 2:16925-16930.
  13. Nakata K, Fujishima A, 2012. TiO2 photocatalysis: Design and applications. J. Photochem. Photobiol. C: Photochemistry Reviews, 13: 169–189.
  14. Öztürk Doğan H, Ekinci D, Demir Ü, 2013. Atomic scale imaging and spectroscopic characterization of electrochemically reduced graphene oxide. Surface Science, 611: 54–59.
  15. Pendashteh A, Mousavi MF, Rahmanifar MS, 2013. Fabrication of anchored copper oxide nanoparticles on graphene oxide nanosheers via an electrostatic coprecipitation and its application as supercapacitor. Electrochim.Acta, 88: 347-357.
  16. Qian Y, Ye F, Xu J, Le Z, 2012. Synthesis of cuprous oxide (Cu2O) nanoparticles/graphene composite with an excellent electrocatalytic activity towards glucose. Int. J. Electrochem. Sci., 7: 10063 – 10073.
  17. Rao CNR, Sood AK, Subrahmanyam KS, Govindaraj A, 2009. Graphene: The new two-dimensional nanomaterial. Angew. Chem., Int. Ed., 48: 7752-7777.
  18. Sreeprasad TS, Samal AK, Pradeep T, 2009. Tellurium nanowire-induced room temperature conversion of graphite oxide to leaf-like graphenic structures. J.Phys.Chem C, 113 (5): 1727-1737.
  19. Stankovich S, Dikin DA, Dommett GHB., Kohlhaas KM, Zimney EJ, Stach EA, Piner RD, Nguyen ST, Ruoff RS, 2006. Graphene-based composite materials. Nature, 442: 282–286.
  20. Sun Y, Wu Q, Shi G, 2011. Graphene based new energy materials. Energy Environ. Sci., 4: 1113-1132.
  21. Tian J, Li H, Xing Z, Wang L, Luo Y, Asiri AM, Al-Youbi AO, Sun X, 2012. One-pot green hydrothermal synthesis of CuO–Cu2O–Cu nanorod-decorated reduced graphene oxide composites and their application in photocurrent generation. Catal. Sci. Technol., 2: 2227–2230.
  22. Wang Y, Wen Z, Zhang H, Cao G, Sun Q, Cao J, 2016. CuO Nanorods-Decorated Reduced Graphene Oxide Nanocatalysts for Catalytic Oxidation of CO. Catalysts, 6(12): 214-222.
  23. Xie G, Forslund M, Pan J, 2014. Direct Electrochemical Synthesis of Reduced Graphene Oxide (rGO)/Copper Composite Films and Their Electrical/Electroactive Properties. Appl. Mater. Interfaces, 6 (10): 7444–7455.
  24. Zhang F, Li Y, Gu Y, Wang Z, Wang C, 2011. One-pot solvothermal synthesis of a Cu2O/Graphene nanocomposite and its application in an electrochemical sensor for dopamine. Microchim Acta, 173: 103-109.
  25. An X, Li K, Tang J, 2014. Cu2O/Reduced Graphene Oxide Composites for the Photocatalytic Conversion of CO2. ChemSusChem., 7: 1086–1093.