Semi-Transparent p-Cu2O/n-ZnO Nanoscale-Film Heterojunctions for Photodetection and Photovoltaic Applications
- Claudia de MeloClaudia de MeloUniversité de Lorraine, CNRS, IJL, F-54000 Nancy, FranceDepartment of Materials Science and Engineering, Saarland University, D-66123 Saarbrücken, GermanyMore by Claudia de Melo
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- Maud Jullien
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- Yann BattieYann BattieLCP-A2MC, Institut Jean Barriol, Université de Lorraine, 1 Bd Arago, 57070 Metz, FranceMore by Yann Battie
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- Aotmane En NaciriAotmane En NaciriLCP-A2MC, Institut Jean Barriol, Université de Lorraine, 1 Bd Arago, 57070 Metz, FranceMore by Aotmane En Naciri
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- Jaafar Ghanbaja
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- François MontaigneFrançois MontaigneUniversité de Lorraine, CNRS, IJL, F-54000 Nancy, FranceMore by François Montaigne
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- Jean-François PiersonJean-François PiersonUniversité de Lorraine, CNRS, IJL, F-54000 Nancy, FranceMore by Jean-François Pierson
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- Federica RigoniFederica RigoniDepartment of Engineering Sciences and Mathematics, Division of Materials Science, Luleå University of Technology, 971 87 Luleå, SwedenMore by Federica Rigoni
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- Nils AlmqvistNils AlmqvistDepartment of Engineering Sciences and Mathematics, Division of Materials Science, Luleå University of Technology, 971 87 Luleå, SwedenMore by Nils Almqvist
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- Alberto VomieroAlberto VomieroDepartment of Engineering Sciences and Mathematics, Division of Materials Science, Luleå University of Technology, 971 87 Luleå, SwedenMore by Alberto Vomiero
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- Sylvie MigotSylvie MigotDepartment of Materials Science and Engineering, Saarland University, D-66123 Saarbrücken, GermanyMore by Sylvie Migot
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- Frank MücklichFrank MücklichDepartment of Materials Science and Engineering, Saarland University, D-66123 Saarbrücken, GermanyMore by Frank Mücklich
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- David Horwat*David Horwat*E-mail: [email protected]Université de Lorraine, CNRS, IJL, F-54000 Nancy, FranceMore by David Horwat
Abstract

Transparent nanoscale-film heterojunctions based on Cu2O and ZnO were fabricated by atomic layer deposition and reactive magnetron sputtering. The constitutive layers exhibit high crystalline quality and a local epitaxial relation between Cu2O and ZnO was achieved with [110] Cu2O || [001] ZnO and [001] Cu2O || [010] ZnO as evidenced by high resolution transmission electron microscopy and. Cu2O films show very low resistivity and high mobility values of 9–150 Ω cm and 19 cm2/V s, respectively. The Cu2O/ZnO heterojunctions exhibit a nonlinear rectifying behavior characteristic of a p–n junction, self-powered photoresponse under 1 Sun illumination and an average transmittance of 73% in the visible region of the electromagnetic spectrum. These results are promising for all-oxide transparent electronics, photodetection and photovoltaic applications.
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(12)
, 6496-6504. https://doi.org/10.1021/acsaem.3c00425
- Alper Çetinel, Gokhan Utlu. Preparation and Characterization of Electrochemically Deposited Cu2O/ZnO Heterojunctions on Porous Silicon. ACS Omega 2023, 8
(23)
, 20801-20809. https://doi.org/10.1021/acsomega.3c01438
- Lorenzo Bottiglieri, Abderrahime Sekkat, Mouncif Belmouhoub, João Resende, Viet Huong Nguyen, Matthieu Weber, David Munoz Rojas, Carmen Jiménez, Jean-Luc Deschanvres. n-ZnO/Out-of-Stoichiometry p-CuCrO2 Diodes for Efficient and Low-Cost Transparent Electronic Applications. ACS Applied Electronic Materials 2022, 4
(12)
, 5847-5858. https://doi.org/10.1021/acsaelm.2c01025
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(11)
, 5527-5537. https://doi.org/10.1021/acsaelm.2c01132
- Thanh Tai Nguyen, G. Murali, Malkeshkumar Patel, Seongmin Park, Insik In, Joondong Kim. MXene-Integrated Metal Oxide Transparent Photovoltaics and Self-Powered Photodetectors. ACS Applied Energy Materials 2022, 5
(6)
, 7134-7143. https://doi.org/10.1021/acsaem.2c00458
- Shen Zhong, Da Xiong, Binbin Zhang, Xiao Yang, Tao Yang, Guo Tian, Hongrui Zhang, Weiqing Yang, Weili Deng. Structurally Unraveling the Photocarrier Behavior of Cu2O/ZnO Heterojunction Photodetectors. ACS Photonics 2022, 9
(1)
, 268-274. https://doi.org/10.1021/acsphotonics.1c01490
- Wei Cai, Yulu Zhu, Xiaowei Mu, Zhaoxin Li, Junling Wang, Yuan Hu, Xin Wang, Lei Song. Heterolayered Boron Nitride/Polyaniline/Molybdenum Disulfide Nanosheets for Flame-Retardant Epoxy Resins. ACS Applied Nano Materials 2021, 4
(8)
, 8162-8172. https://doi.org/10.1021/acsanm.1c01407
- Digambar Y. Nadargi, Mohaseen S. Tamboli, Santosh S. Patil, Ramesh B. Dateer, Imtiaz S. Mulla, Hyosung Choi, Sharad S. Suryavanshi. Microwave-Epoxide-Assisted Hydrothermal Synthesis of the CuO/ZnO Heterojunction: a Highly Versatile Route to Develop H2S Gas Sensors. ACS Omega 2020, 5
(15)
, 8587-8595. https://doi.org/10.1021/acsomega.9b04475
- . Fabrication Techniques and Principles. 2024, 15-38. https://doi.org/10.1002/9783527842551.ch2
- M. Banari, N. Memarian, I. Concina, A. Vomiero. UV photodetector study based on Ce: ZnO nanostructures with different concentration of Ce dopant. Optical Materials 2023, 146 , 114576. https://doi.org/10.1016/j.optmat.2023.114576
- Yue Zhao, Dayong Jiang, Man Zhao. A spectrally selective self-powered photodetector utilizing a ZnO/Cu2O heterojunction. Applied Surface Science 2023, 636 , 157800. https://doi.org/10.1016/j.apsusc.2023.157800
- Akshai Shyam, Aryalakshmi S., Sudip K. Batabyal, Ramasubramanian Swaminathan. Exploration of the broadband photodetection feasibility of BiCuOS based heterostructure. Sensors and Actuators A: Physical 2023, 360 , 114559. https://doi.org/10.1016/j.sna.2023.114559
- Ayoub Ahdour, Elhassan Amaterz, Aziz Taoufyq, Latifa Aneflous, Bahcine Bakiz, Khadija Abouabassi, Ahmed Ihlal, Abdeljalil Benlhachemi. Enhancing electrochemical and photoelectrochemical degradation of organic dyes under visible irradiation with a novel Cu2O/BaHPO4-based photoelectrode. Journal of Alloys and Compounds 2023, 960 , 170822. https://doi.org/10.1016/j.jallcom.2023.170822
- Wangping Cheng, Yuandi He, Renhuai Wei, Ling Hu, Wenhai Song, Xuebin Zhu, Yuping Sun. Transparent p-n heterojunction thin film diodes based on p-CuCrO2 and n-In2O3. Thin Solid Films 2023, 781 , 139986. https://doi.org/10.1016/j.tsf.2023.139986
- Huanhuan Li, Wei Sheng, Suleiman A. Haruna, Qiyi Bei, Wenya Wei, Md Mehedi Hassan, Quansheng Chen. Recent progress in photoelectrochemical sensors to quantify pesticides in foods: Theory, photoactive substrate selection, recognition elements and applications. TrAC Trends in Analytical Chemistry 2023, 164 , 117108. https://doi.org/10.1016/j.trac.2023.117108
- Gökhan Utlu, Alper Çetinel. Effect of deposition time on the structural and electrical properties of electrodeposited PSi/Cu2O/ZnO heterojunction. Chemical Physics Letters 2023, 820 , 140449. https://doi.org/10.1016/j.cplett.2023.140449
- Bo Feng, Rongrong Chen, Hongyan Zhu, Xinyu Han, Caina Luan, Hongdi Xiao. Self-powered ultraviolet photodetectors based on CuInO2: Ca/GaN epitaxial heterojunction. Ceramics International 2023, 49
(8)
, 12779-12786. https://doi.org/10.1016/j.ceramint.2022.12.143
- Yoshinari Kimura, Hironori Tohmyoh. Fabrication of Cu oxide/TiO2 p–n nanojunctions by stress-induced migration. Journal of Applied Physics 2023, 133
(11)
https://doi.org/10.1063/5.0136274
- Thanh Tai Nguyen, Osigwe Chidingozi Emeka, Naveen Kumar, Priyanka Bhatnagar, Joondong Kim. Enhanced performance of AZO embedded Cu2O/ZnO based transparent photodetector operating at self-power mode. Materials Today Communications 2023, 34 , 105205. https://doi.org/10.1016/j.mtcomm.2022.105205
- Xiaomiao Fei, Dayong Jiang, Man Zhao. Gaining effect of flower-like ZnO nanowire arrays on the responsivity performance of Cu2O/ZnO heterojunction photodetector. Journal of Luminescence 2023, 254 , 119477. https://doi.org/10.1016/j.jlumin.2022.119477
- Arunodaya J, Nibedita Nayak, Trilochan Sahoo. Tailoring the optical and electrical behavior of Cu2O/ZnO heterojunction by varying the Zn2+ ion concentration for solar-cell applications. Micro and Nanostructures 2023, 174 , 207488. https://doi.org/10.1016/j.micrna.2022.207488
- Pooja M. Khanzode, Devidas I. Halge, Nabeel M. S. Kaawash, Mohammed Y. H. Thabit, Vijaykiran N. Narwade, Jagdish W. Dadge, Shailendra S. Dahiwale, Kashinath A. Bogle. Development of a paper-based wearable UV photo-detector device using ZnO nanostructure. Materials Today: Proceedings 2023, 92 , 951-954. https://doi.org/10.1016/j.matpr.2023.04.551
- A. Lakshmanan, Zachariah C. Alex, S.R. Meher. Recent advances in cuprous oxide thin film based photovoltaics. Materials Today Sustainability 2022, 20 , 100244. https://doi.org/10.1016/j.mtsust.2022.100244
- C. Fadel, J. Ghanbaja, S. Migot, S. Cuynet, J.F. Pierson, F. Mücklich, D. Horwat. Al L2,3 near edge structure captures the dopant activation and segregation in Al-doped ZnO films. Solar Energy Materials and Solar Cells 2022, 246 , 111880. https://doi.org/10.1016/j.solmat.2022.111880
- Thanh Tai Nguyen, Joondong Kim, Junsin Yi, Ching-Ping Wong. High-performing UV photodetectors by thermal-coupling transparent photovoltaics. Nano Energy 2022, 100 , 107504. https://doi.org/10.1016/j.nanoen.2022.107504
- Christyves Chevallier, Sourav Bose, Sidi Ould Saad Hamady, David Horwat, Jean-François Pierson, Pascal Boulet, Nicolas Fressengeas. Effect of temperature and D-sorbitol reducing agent content on the structural and optical properties of copper oxide thin films deposited by ultrasonic spray pyrolysis. Thin Solid Films 2022, 758 , 139435. https://doi.org/10.1016/j.tsf.2022.139435
- Sourav Mondal, Durga Basak. Photophysical investigation of the formation of defect levels in P doped ZnO thin films. Ceramics International 2022, 48
(14)
, 20000-20009. https://doi.org/10.1016/j.ceramint.2022.03.275
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(11)
, 15274-15281. https://doi.org/10.1016/j.ceramint.2022.02.061
- Meng Xiao, Kailian Dong, Jiwei Liang, Jin He, Guojia Fang. Enhanced photo-response performance of Cu
2
O-based graded heterojunction optoelectronic devices with a Ga
2
O
3
buffer layer. Journal of Materials Chemistry C 2022, 10
(14)
, 5505-5513. https://doi.org/10.1039/D2TC00652A
- Christy Fadel, Jaafar Ghanbaja, Sylvie Migot, Stéphane Cuynet, Jean-François Pierson, Frank Mücklich, David Horwat. Al L2,3 Near Edge Structure Captures the Dopant Activation and Segregation in Al-Doped Zno Films. SSRN Electronic Journal 2022, 4 https://doi.org/10.2139/ssrn.4059277
- Abderrahime Sekkat, Viet Huong Nguyen, César Arturo Masse de La Huerta, Laetitia Rapenne, Daniel Bellet, Anne Kaminski-Cachopo, Guy Chichignoud, David Muñoz-Rojas. Open-air printing of Cu2O thin films with high hole mobility for semitransparent solar harvesters. Communications Materials 2021, 2
(1)
https://doi.org/10.1038/s43246-021-00181-8
- Xiaojiao Yu, Qinggong Ji, Yuchen Wei, Zongbin Liu, Ningning Zhao, Meng Yang, Qian Yang. Preparation of Novel ZnO/Cu
2
O Heterojunctions Composite Film by Codeposition Method and Their Enhanced Photocatalytic Performance Analysis. Journal of The Electrochemical Society 2021, 168
(12)
, 126513. https://doi.org/10.1149/1945-7111/ac3e79
- Yichen Bu, Jianping Xu, Kun Li, Shaobo Shi, Jing Chen, Menghan Li, Qiuyang Zhang, Pengcheng Yang, Jianghua Xu, Xiaosong Zhang, Lina Kong, Lan Li. Tunable photocurrent switching behavior of a ZnO/Cu
2
O heterojunction photodetector to realize bipolar binary photoresponse. Journal of Materials Chemistry C 2021, 9
(21)
, 6885-6893. https://doi.org/10.1039/D1TC00818H
- Imene Ameur, Boubekeur Boudine, Mouloud Laidoudi, Malak Khennoucha, Valérie Brien, David Horwat, Miloud Sebais, Ouhiba Halimi. Influence of magnesium doping on microstructure, optical and photocatalytic activity of zinc oxide thin films synthesis by sol–gel route. Applied Physics A 2021, 127
(5)
https://doi.org/10.1007/s00339-021-04486-w
- Shamili Bandaru, Chandreswar Mahata, Sabyasachi Chakrabortty, Siddhartha Ghosh, Hassan Algadi, Seeram Ramakrishna, Goutam Kumar Dalapati. Nano-structured CuO on Silicon Using a Chemical Bath Deposition Process and Sputter Seed Layer. Journal of Electronic Materials 2021, 50
(4)
, 1779-1785. https://doi.org/10.1007/s11664-021-08772-4
- Thanh Tai Nguyen, Malkeshkumar Patel, Joondong Kim. Self-powered transparent photodetectors for broadband applications. Surfaces and Interfaces 2021, 23 , 100934. https://doi.org/10.1016/j.surfin.2021.100934
- Lujia Cong, Haitao Zhou, Mingzhu Chen, Hongbin Wang, He Chen, Jiangang Ma, Siyi Yan, Bingsheng Li, Haiyang Xu, Yichun Liu. An ultra-fast, self-powered and flexible visible-light photodetector based on graphene/Cu
2
O/Cu gradient heterostructures. Journal of Materials Chemistry C 2021, 9
(8)
, 2806-2814. https://doi.org/10.1039/D0TC05248E
- Jingjing Li, Pengyuan Xiong, Juan Tang, Liping Liu, Shan Gao, Zhiyao Zeng, Haimei Xie, Dianping Tang, Junyang Zhuang. Biocatalysis-induced formation of BiOBr/Bi2S3 semiconductor heterostructures: A highly efficient strategy for establishing sensitive photoelectrochemical sensing system for organophosphorus pesticide detection. Sensors and Actuators B: Chemical 2021, 331 , 129451. https://doi.org/10.1016/j.snb.2021.129451
- A. Borroto, A.C. García-Wong, S. Bruyère, S. Migot, D. Pilloud, J.F. Pierson, F. Mücklich, D. Horwat. Composition-driven transition from amorphous to crystalline films enables bottom-up design of functional surfaces. Applied Surface Science 2021, 538 , 148133. https://doi.org/10.1016/j.apsusc.2020.148133
- Christyves Chevallier, Sourav Bose, Sidi Ould Saad Hamady, Nicolas Fressengeas. Numerical investigations of the impact of buffer germanium composition and low cost fabrication of Cu
2
O on AZO/ZnGeO/Cu
2
O solar cell performances. EPJ Photovoltaics 2021, 12 , 3. https://doi.org/10.1051/epjpv/2021003
- Sangho Kim, Malkeshkumar Patel, Thanh Tai Nguyen, Junsin Yi, Ching-Ping Wong, Joondong Kim. Si-embedded metal oxide transparent solar cells. Nano Energy 2020, 77 , 105090. https://doi.org/10.1016/j.nanoen.2020.105090
- Jonathan Colin, Andreas Jamnig, Clarisse Furgeaud, Anny Michel, Nikolaos Pliatsikas, Kostas Sarakinos, Gregory Abadias. In Situ and Real-Time Nanoscale Monitoring of Ultra-Thin Metal Film Growth Using Optical and Electrical Diagnostic Tools. Nanomaterials 2020, 10
(11)
, 2225. https://doi.org/10.3390/nano10112225
- Amit Kumar Rana, Malkeshkumar Patel, Thanh Tai Nguyen, Ju-Hyung Yun, Joondong Kim. Transparent Co3O4/ZnO photovoltaic broadband photodetector. Materials Science in Semiconductor Processing 2020, 117 , 105192. https://doi.org/10.1016/j.mssp.2020.105192
- Deshuang Guo, Wei Li, Dengkui Wang, Bingheng Meng, Dan Fang, Zhipeng Wei. High performance Cu
2
O film/ZnO nanowires self-powered photodetector by electrochemical deposition*. Chinese Physics B 2020, 29
(9)
, 098504. https://doi.org/10.1088/1674-1056/aba610
- P. Karthik, P. Gowthaman, M. Venkatachalam, A. T. Rajamanickam. Propose of high performance resistive type H2S and CO2 gas sensing response of reduced graphene oxide/titanium oxide (rGO/TiO2) hybrid sensors. Journal of Materials Science: Materials in Electronics 2020, 31
(4)
, 3695-3705. https://doi.org/10.1007/s10854-020-02928-4
- Shujie You, Alessandro Patelli, Pedram Ghamgosar, Tiziana Cesca, Francesco Enrichi, Giovanni Mattei, Alberto Vomiero. Tuning ZnO nanorods photoluminescence through atmospheric plasma treatments. APL Materials 2019, 7
(8)
https://doi.org/10.1063/1.5110984