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A broadband all-fiber integrated graphene photodetector with CNT-enhanced responsivity.
Nanoscale. 2020 Jul 14; 12(26):14188-14193.N

Abstract

Carbon-based nanomaterials such as carbon nanotubes (CNTs) and graphene have great potential for high-performance all-carbon photodetectors due to their unique optical and electronic properties. Here, we assemble a hybrid CNT/graphene film prepared by depositing CNTs on a single layer graphene with a side-polished optical fiber to achieve a novel all-fiber integrated photodetector. Because CNTs strongly enhanced the interaction between graphene and the fiber mode, the photodetector shows an extra-high photoresponsivity over the visible and infrared region. Especially at 1550 nm, the photoresponsivity is found to be ∼1.48 × 105 A W-1, which is 6.5 times larger than those of photodetectors without CNTs. These findings provide a highly versatile, reproducible, and low-cost platform to integrate novel zero-, one-, and two-dimensional materials into optical fibers and deliver more sophisticated functionalities.

Authors+Show Affiliations

Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, China. kensomyu@gmail.com.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32602875

Citation

Zhuo, Linqing, et al. "A Broadband All-fiber Integrated Graphene Photodetector With CNT-enhanced Responsivity." Nanoscale, vol. 12, no. 26, 2020, pp. 14188-14193.
Zhuo L, Fan P, Zhang S, et al. A broadband all-fiber integrated graphene photodetector with CNT-enhanced responsivity. Nanoscale. 2020;12(26):14188-14193.
Zhuo, L., Fan, P., Zhang, S., Liu, X., Guo, X., Zhang, Y., Zhan, Y., Li, D., Che, Z., Zhu, W., Zheng, H., Tang, J., Zhang, J., Zhong, Y., Luo, Y., Yu, J., & Chen, Z. (2020). A broadband all-fiber integrated graphene photodetector with CNT-enhanced responsivity. Nanoscale, 12(26), 14188-14193. https://doi.org/10.1039/d0nr00139b
Zhuo L, et al. A Broadband All-fiber Integrated Graphene Photodetector With CNT-enhanced Responsivity. Nanoscale. 2020 Jul 14;12(26):14188-14193. PubMed PMID: 32602875.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A broadband all-fiber integrated graphene photodetector with CNT-enhanced responsivity. AU - Zhuo,Linqing, AU - Fan,Pengpeng, AU - Zhang,Shuang, AU - Liu,Xiaohe, AU - Guo,Xinyi, AU - Zhang,Yu, AU - Zhan,Yuansong, AU - Li,Dongquan, AU - Che,Zhen, AU - Zhu,Wenguo, AU - Zheng,Huadan, AU - Tang,Jieyuan, AU - Zhang,Jun, AU - Zhong,Yongchun, AU - Luo,Yunhan, AU - Yu,Jianhui, AU - Chen,Zhe, Y1 - 2020/06/30/ PY - 2020/7/1/pubmed PY - 2020/7/1/medline PY - 2020/7/1/entrez SP - 14188 EP - 14193 JF - Nanoscale JO - Nanoscale VL - 12 IS - 26 N2 - Carbon-based nanomaterials such as carbon nanotubes (CNTs) and graphene have great potential for high-performance all-carbon photodetectors due to their unique optical and electronic properties. Here, we assemble a hybrid CNT/graphene film prepared by depositing CNTs on a single layer graphene with a side-polished optical fiber to achieve a novel all-fiber integrated photodetector. Because CNTs strongly enhanced the interaction between graphene and the fiber mode, the photodetector shows an extra-high photoresponsivity over the visible and infrared region. Especially at 1550 nm, the photoresponsivity is found to be ∼1.48 × 105 A W-1, which is 6.5 times larger than those of photodetectors without CNTs. These findings provide a highly versatile, reproducible, and low-cost platform to integrate novel zero-, one-, and two-dimensional materials into optical fibers and deliver more sophisticated functionalities. SN - 2040-3372 UR - https://www.unboundmedicine.com/medline/citation/32602875/A_broadband_all_fiber_integrated_graphene_photodetector_with_CNT_enhanced_responsivity_ L2 - https://doi.org/10.1039/d0nr00139b DB - PRIME DP - Unbound Medicine ER -
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