IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i3p678-d316647.html
   My bibliography  Save this article

Properties of Thermally Evaporated Titanium Dioxide as an Electron-Selective Contact for Silicon Solar Cells

Author

Listed:
  • Changhyun Lee

    (Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • Soohyun Bae

    (Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • HyunJung Park

    (Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • Dongjin Choi

    (Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • Hoyoung Song

    (Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • Hyunju Lee

    (Semiconductor Laboratory, Toyota Technological Institute, 2-12-1 Hisakata, Tempaku, Nagoya 468-8511, Japan)

  • Yoshio Ohshita

    (Semiconductor Laboratory, Toyota Technological Institute, 2-12-1 Hisakata, Tempaku, Nagoya 468-8511, Japan)

  • Donghwan Kim

    (Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea
    KU-KIST Green School, Graduate School of Energy and Environment, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • Yoonmook Kang

    (KU-KIST Green School, Graduate School of Energy and Environment, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

  • Hae-Seok Lee

    (KU-KIST Green School, Graduate School of Energy and Environment, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea)

Abstract

Recently, titanium oxide has been widely investigated as a carrier-selective contact material for silicon solar cells. Herein, titanium oxide films were fabricated via simple deposition methods involving thermal evaporation and oxidation. This study focuses on characterizing an electron-selective passivated contact layer with this oxidized method. Subsequently, the SiO 2 /TiO 2 stack was examined using high-resolution transmission electron microscopy. The phase and chemical composition of the titanium oxide films were analyzed using X-ray diffraction and X-ray photoelectron spectroscopy, respectively. The passivation quality of each layer was confirmed by measuring the carrier lifetime using quasi-steady-state photoconductance, providing an implied open circuit voltage of 644 mV. UV–vis spectroscopy and UV photoelectron spectroscopy analyses demonstrated the band alignment and carrier selectivity of the TiO 2 layers. Band offsets of ~0.33 and ~2.6 eV relative to the conduction and valence bands, respectively, were confirmed for titanium oxide and the silicon interface.

Suggested Citation

  • Changhyun Lee & Soohyun Bae & HyunJung Park & Dongjin Choi & Hoyoung Song & Hyunju Lee & Yoshio Ohshita & Donghwan Kim & Yoonmook Kang & Hae-Seok Lee, 2020. "Properties of Thermally Evaporated Titanium Dioxide as an Electron-Selective Contact for Silicon Solar Cells," Energies, MDPI, vol. 13(3), pages 1-10, February.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:3:p:678-:d:316647
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/3/678/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/3/678/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. James Bullock & Mark Hettick & Jonas Geissbühler & Alison J. Ong & Thomas Allen & Carolin M. Sutter-Fella & Teresa Chen & Hiroki Ota & Ethan W. Schaler & Stefaan De Wolf & Christophe Ballif & Andrés C, 2016. "Efficient silicon solar cells with dopant-free asymmetric heterocontacts," Nature Energy, Nature, vol. 1(3), pages 1-7, March.
    2. Kunta Yoshikawa & Hayato Kawasaki & Wataru Yoshida & Toru Irie & Katsunori Konishi & Kunihiro Nakano & Toshihiko Uto & Daisuke Adachi & Masanori Kanematsu & Hisashi Uzu & Kenji Yamamoto, 2017. "Silicon heterojunction solar cell with interdigitated back contacts for a photoconversion efficiency over 26%," Nature Energy, Nature, vol. 2(5), pages 1-8, May.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yu-Tsu Lee & Fang-Ru Lin & Zingway Pei, 2020. "Solution-Processed Titanium Oxide for Rear Contact Improvement in Heterojunction Solar Cells," Energies, MDPI, vol. 13(18), pages 1-9, September.
    2. Hoyoung Song & Changhyun Lee & Jiyeon Hyun & Sang-Won Lee & Dongjin Choi & Dowon Pyun & Jiyeon Nam & Seok-Hyun Jeong & Jiryang Kim & Soohyun Bae & Hyunju Lee & Yoonmook Kang & Donghwan Kim & Hae-Seok , 2021. "Monolithic Perovskite-Carrier Selective Contact Silicon Tandem Solar Cells Using Molybdenum Oxide as a Hole Selective Layer," Energies, MDPI, vol. 14(11), pages 1-9, May.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Mehmood, Haris & Nasser, Hisham & Zaidi, Syed Muhammad Hassan & Tauqeer, Tauseef & Turan, Raşit, 2022. "Physical device simulation of dopant-free asymmetric silicon heterojunction solar cell featuring tungsten oxide as a hole-selective layer with ultrathin silicon oxide passivation layer," Renewable Energy, Elsevier, vol. 183(C), pages 188-201.
    2. Jae Yun Jeong & Inje Kang & Ki Seok Choi & Byeong-Hee Lee, 2018. "Network Analysis on Green Technology in National Research and Development Projects in Korea," Sustainability, MDPI, vol. 10(4), pages 1-12, April.
    3. Wang, Yunjie & Yang, Huihan & Chen, Haifei & Yu, Bendong & Zhang, Haohua & Zou, Rui & Ren, Shaoyang, 2023. "A review: The development of crucial solar systems and corresponding cooling technologies," Renewable and Sustainable Energy Reviews, Elsevier, vol. 185(C).
    4. Yanan Shi & Yilin Chang & Kun Lu & Zhihao Chen & Jianqi Zhang & Yangjun Yan & Dingding Qiu & Yanan Liu & Muhammad Abdullah Adil & Wei Ma & Xiaotao Hao & Lingyun Zhu & Zhixiang Wei, 2022. "Small reorganization energy acceptors enable low energy losses in non-fullerene organic solar cells," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    5. Li, Zhenpeng & Ma, Tao, 2022. "Theoretic efficiency limit and design criteria of solar photovoltaics with high visual perceptibility," Applied Energy, Elsevier, vol. 324(C).
    6. Mehmood, Haris & Nasser, Hisham & Tauqeer, Tauseef & Turan, Raşit, 2019. "Simulation of silicon heterostructure solar cell featuring dopant-free carrier-selective molybdenum oxide and titanium oxide contacts," Renewable Energy, Elsevier, vol. 143(C), pages 359-367.
    7. Issa M. Aziz, 2023. "Synthesizing and characterization of Lead Halide Perovskite Nanocrystals solar cells from reused car batteries," Technium, Technium Science, vol. 10(1), pages 14-26.
    8. Khan, Firoz & Rezgui, Béchir Dridi & Khan, Mohd Taukeer & Al-Sulaiman, Fahad, 2022. "Perovskite-based tandem solar cells: Device architecture, stability, and economic perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 165(C).
    9. Ng, C.H. & Lim, H.N. & Hayase, S. & Zainal, Z. & Huang, N.M., 2018. "Photovoltaic performances of mono- and mixed-halide structures for perovskite solar cell: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 90(C), pages 248-274.
    10. Chantana, Jakapan & Takeguchi, Kota & Kawano, Yu & Minemoto, Takashi, 2022. "Estimation of annual energy generation of perovskite/crystalline Si tandem solar cells with different configurations in central part of Japan," Renewable Energy, Elsevier, vol. 195(C), pages 896-905.
    11. Abyl Muradov & Daria Frolushkina & Vadim Samusenkov & Gulsara Zhamanbayeva & Sebastian Kot, 2021. "Methods of Stability Control of Perovskite Solar Cells for High Efficiency," Energies, MDPI, vol. 14(10), pages 1-16, May.
    12. Giovanni Landi & Sergio Pagano & Heinz Christoph Neitzert & Costantino Mauro & Carlo Barone, 2023. "Noise Spectroscopy: A Tool to Understand the Physics of Solar Cells," Energies, MDPI, vol. 16(3), pages 1-37, January.
    13. Wang, Ji-Xiang & Zhong, Mingliang & Wu, Zhe & Guo, Mengyue & Liang, Xin & Qi, Bo, 2022. "Ground-based investigation of a directional, flexible, and wireless concentrated solar energy transmission system," Applied Energy, Elsevier, vol. 322(C).
    14. Hoyoung Song & Changhyun Lee & Jiyeon Hyun & Sang-Won Lee & Dongjin Choi & Dowon Pyun & Jiyeon Nam & Seok-Hyun Jeong & Jiryang Kim & Soohyun Bae & Hyunju Lee & Yoonmook Kang & Donghwan Kim & Hae-Seok , 2021. "Monolithic Perovskite-Carrier Selective Contact Silicon Tandem Solar Cells Using Molybdenum Oxide as a Hole Selective Layer," Energies, MDPI, vol. 14(11), pages 1-9, May.
    15. Mostafa M. Salah & Abdelhalim Zekry & Ahmed Shaker & Mohamed Abouelatta & Mohamed Mousa & Ahmed Saeed, 2022. "Investigation of Electron Transport Material-Free Perovskite/CIGS Tandem Solar Cell," Energies, MDPI, vol. 15(17), pages 1-16, August.
    16. Hao Lin & Miao Yang & Xiaoning Ru & Genshun Wang & Shi Yin & Fuguo Peng & Chengjian Hong & Minghao Qu & Junxiong Lu & Liang Fang & Can Han & Paul Procel & Olindo Isabella & Pingqi Gao & Zhenguo Li & X, 2023. "Silicon heterojunction solar cells with up to 26.81% efficiency achieved by electrically optimized nanocrystalline-silicon hole contact layers," Nature Energy, Nature, vol. 8(8), pages 789-799, August.
    17. Sai Nikhil Vodapally & Mohd Hasan Ali, 2022. "A Comprehensive Review of Solar Photovoltaic (PV) Technologies, Architecture, and Its Applications to Improved Efficiency," Energies, MDPI, vol. 16(1), pages 1-18, December.
    18. Linus C. Erhard & Jochen Rohrer & Karsten Albe & Volker L. Deringer, 2024. "Modelling atomic and nanoscale structure in the silicon–oxygen system through active machine learning," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    19. Ho Kim Dan & Ha Thanh Tung & Duong Van Khanh & Ho Nguyen, 2023. "Bibliometric Analysis of Research Trends on Quantum-Dot-Sensitized Solar Cells over Two Decades," Energies, MDPI, vol. 16(15), pages 1-16, August.
    20. Huang, Gongyi & Liang, Ying & Sun, Xiaofang & Xu, Chuanzhong & Yu, Fei, 2020. "Analyzing S-Shaped I–V characteristics of solar cells by solving three-diode lumped-parameter equivalent circuit model explicitly," Energy, Elsevier, vol. 212(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:13:y:2020:i:3:p:678-:d:316647. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.