NDLI: High-performance hybrid phenyl-C61-butyric acid methyl ester/Cd(3)P(2) nanowire ultraviolet-visible-near infrared photodetectors.

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High-performance hybrid phenyl-C61-butyric acid methyl ester/Cd(3)P(2) nanowire ultraviolet-visible-near infrared photodetectors.

Content Provider	Semantic Scholar
Author	Chen, Gui Liang, Bo Liu, Xuan-Zhong Yu, Gang Xie, Xuming Chen, Di Zhu, Ming-Qiang Shen, Guozhen Fan, Zhiyong
Copyright Year	2014
Abstract	In this work, single-crystalline p-type Cd3P2 nanowires (NWs) were synthesized on a Cd sheet via a facile chemical vapor deposition method. Then field-effect transistors and high-performance photodetectors were fabricated based on these NWs. It was found that hole mobility of a pristine Cd3P2 NW is around 2.94 cm(2) V(-1) s(-1). Meanwhile, high responsivity and photoconductive gain were observed on these devices across a broad spectral range covering UV-visible to NIR with high stability and reproducibility. Furthermore, hybrid organic-inorganic n-type phenyl-C61-butyric acid methyl ester (PCBM) and p-type Cd3P2 NW heterojunction photodetectors were also fabricated, exhibiting much improved photocurrent and photoconductive gain, as compared to the device made of pristine Cd3P2 NWs. Intriguingly, the flexible hybrid photodetectors have been fabricated on plastic substrates and characterized under various bending conditions, demonstrating their excellent flexibility and robustness. The high performance and flexibility of the hybrid photodetectors are promising for further applications requiring large-area, high-sensitivity, and high-speed photodetectors with broad-spectrum photoresponse.
File Format	PDF HTM / HTML
DOI	10.1021/nn405442z
PubMed reference number	24364536
Journal	Medline
Volume Number	8
Issue Number	1
Alternate Webpage(s)	https://eezfan.home.ece.ust.hk/Papers/paper74.pdf
Alternate Webpage(s)	https://doi.org/10.1021/nn405442z
Journal	ACS nano
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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