Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector
R2R printing: organic devices closer to commercialization Roll-to-roll printing is getting close to the large-scale fabrication of reliable and stable state-of-the-art organic optoelectronic devices. A collaborative team led by Junliang Yang from Central South University, China presents roll-to-roll...
| Main Authors: | , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2018-03-01
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| Series: | npj Flexible Electronics |
| Online Access: | https://doi.org/10.1038/s41528-017-0020-y |
| _version_ | 1818995313158914048 |
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| author | Sichao Tong Jun Yuan Chujun Zhang Chunhua Wang Baoxing Liu Jianqiang Shen Huayan Xia Yingping Zou Haipeng Xie Jia Sun Si Xiao Jun He Yongli Gao Junliang Yang |
| author_facet | Sichao Tong Jun Yuan Chujun Zhang Chunhua Wang Baoxing Liu Jianqiang Shen Huayan Xia Yingping Zou Haipeng Xie Jia Sun Si Xiao Jun He Yongli Gao Junliang Yang |
| author_sort | Sichao Tong |
| collection | DOAJ |
| description | R2R printing: organic devices closer to commercialization Roll-to-roll printing is getting close to the large-scale fabrication of reliable and stable state-of-the-art organic optoelectronic devices. A collaborative team led by Junliang Yang from Central South University, China presents roll-to-roll (R2R) micro-gravure printing method to fabricate high performance and highly stable organic photodetectors on PET or paper substrates in large scale. They find that the bulk heterojunction structure of PBDTT-ffQx/PCBM, a well-known system for organic solar cell, also works as a high-performance photodetector, showing broadband responsivity, high detectivity, and a high photocurrent to dark current ratio. The performance retains over 80% after 10,000 bending cycles or ambient exposure for 50 days. The printed photodetectors have demonstrated good homogeneity, reliability, stability, and reproducibility, showing the promises for large-scale production of printed organic optoelectronic devices. |
| first_indexed | 2024-12-20T21:11:51Z |
| format | Article |
| id | doaj.art-38c2701d674341fdbd536cd809b05191 |
| institution | Directory Open Access Journal |
| issn | 2397-4621 |
| language | English |
| last_indexed | 2024-12-20T21:11:51Z |
| publishDate | 2018-03-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | npj Flexible Electronics |
| spelling | doaj.art-38c2701d674341fdbd536cd809b051912022-12-21T19:26:30ZengNature Portfolionpj Flexible Electronics2397-46212018-03-01211810.1038/s41528-017-0020-yLarge-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetectorSichao Tong0Jun Yuan1Chujun Zhang2Chunhua Wang3Baoxing Liu4Jianqiang Shen5Huayan Xia6Yingping Zou7Haipeng Xie8Jia Sun9Si Xiao10Jun He11Yongli Gao12Junliang Yang13Hunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityCollege of Chemistry and Chemical Engineering, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityCollege of Chemistry and Chemical Engineering, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityHunan Key Laboratory for Super-Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityR2R printing: organic devices closer to commercialization Roll-to-roll printing is getting close to the large-scale fabrication of reliable and stable state-of-the-art organic optoelectronic devices. A collaborative team led by Junliang Yang from Central South University, China presents roll-to-roll (R2R) micro-gravure printing method to fabricate high performance and highly stable organic photodetectors on PET or paper substrates in large scale. They find that the bulk heterojunction structure of PBDTT-ffQx/PCBM, a well-known system for organic solar cell, also works as a high-performance photodetector, showing broadband responsivity, high detectivity, and a high photocurrent to dark current ratio. The performance retains over 80% after 10,000 bending cycles or ambient exposure for 50 days. The printed photodetectors have demonstrated good homogeneity, reliability, stability, and reproducibility, showing the promises for large-scale production of printed organic optoelectronic devices.https://doi.org/10.1038/s41528-017-0020-y |
| spellingShingle | Sichao Tong Jun Yuan Chujun Zhang Chunhua Wang Baoxing Liu Jianqiang Shen Huayan Xia Yingping Zou Haipeng Xie Jia Sun Si Xiao Jun He Yongli Gao Junliang Yang Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector npj Flexible Electronics |
| title | Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector |
| title_full | Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector |
| title_fullStr | Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector |
| title_full_unstemmed | Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector |
| title_short | Large-scale roll-to-roll printed, flexible and stable organic bulk heterojunction photodetector |
| title_sort | large scale roll to roll printed flexible and stable organic bulk heterojunction photodetector |
| url | https://doi.org/10.1038/s41528-017-0020-y |
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