Photovoltaic properties of Cu<sub>2</sub>O-based heterojunction solar cells using n-type oxide semiconductor nano thin films prepared by low damage magnetron sputtering method

Toshihiro Miyata; Kyosuke Watanabe; Hiroki Tokunaga; Tadatsugu Minami

doi:10.1088/1674-4926/40/3/032701

Journal of Semiconductors, Volume. 40, Issue 3, 032701(2019)

Photovoltaic properties of Cu₂O-based heterojunction solar cells using n-type oxide semiconductor nano thin films prepared by low damage magnetron sputtering method

Toshihiro Miyata, Kyosuke Watanabe, Hiroki Tokunaga, and Tadatsugu Minami

Author Affiliations

Optoelectronic Device System R&D Center, Kanazawa Institute of Technology, 7-1 Nonoichi, Ishikawa 921-8501, Japan

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Figures & Tables(6)

Fig. 1. (Color online) Cross-sectional structure of AZO/p-Cu₂O solar cell.

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Fig. 2. (Color online) Typical J–V characteristics for AZO/p-Cu₂O heterojunction solar cells prepared with different target-Cu₂O sheet distances.

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Fig. 3. (Color online) Conversion efficiency (η), fill factor (FF), V_OC, and J_SC as functions of target-Cu₂O sheet distance for AZO/p-Cu₂O heterojunction solar cells.

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Fig. 4. (Color online) Typical J–V characteristics for AZO/p-Cu₂O heterojunction solar cells prepared with different sputtering voltages: 380 and 700 V.

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Fig. 5. (Color online) J–V characteristics measured under dark conditions obtained in AZO/p-Cu₂O heterojunction solar cell shown in Fig. 4.

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Fig. 6. (Color online) Typical J–V characteristics as a function of pre-sputtering time for AZO/p-Cu₂O heterojunction solar cells.

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Toshihiro Miyata, Kyosuke Watanabe, Hiroki Tokunaga, Tadatsugu Minami. Photovoltaic properties of Cu₂O-based heterojunction solar cells using n-type oxide semiconductor nano thin films prepared by low damage magnetron sputtering method[J]. Journal of Semiconductors, 2019, 40(3): 032701

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Paper Information

Category: Articles

Received: Jun. 15, 2018

Accepted: --

Published Online: Sep. 18, 2021

The Author Email:

DOI:10.1088/1674-4926/40/3/032701

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology