The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Polarization-sensitive broadband photodetector using a black phosphorus vertical p–n junction
Open accessAbstract
The ability to detect light over a broad spectral range is central to practical optoelectronic applications and has been successfully demonstrated with photodetectors of two-dimensional layered crystals such as graphene and MoS2. However, polarization sensitivity within such a photodetector remains elusive. Here, we demonstrate a broadband photodetector using a layered black phosphorus transistor that is polarization-sensitive over a bandwidth from ∼400 nm to 3,750 nm. The polarization sensitivity is due to the strong intrinsic linear dichroism, which arises from the in-plane optical anisotropy of this material. In this transistor geometry, a perpendicular built-in electric field induced by gating can spatially separate the photogenerated electrons and holes in the channel, effectively reducing their recombination rate and thus enhancing the performance for linear dichroism photodetection. The use of anisotropic layered black phosphorus in polarization-sensitive photodetection might provide new functionalities in novel optical and optoelectronic device applications.
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Self-citationExperimental Realization of a Three-Dimensional Topological Insulator, Bi 2 Te 3
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Van der Waals integration before and beyond two-dimensional materials
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Ultrasensitive and Broadband MoS2 Photodetector Driven by Ferroelectrics
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Emerging in‐plane anisotropic two‐dimensional materials
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Metadata
- Authors
- Yuan, H., Liu, X., Afshinmanesh, F., Li, W., Xu, G., Sun, J., Lian, B., Curto, A. G., Ye, G., Hikita, Y., Shen, Z., Zhang, S.-C., Chen, X., Brongersma, M., Hwang, H. Y., & Cui, Y.
- Venue
- Nature Nanotechnology
- Published
- 2015-06-01
- Volume
- 10
- Issue
- 8
- Pages
- 707-713
- ISSN
- 1748-3387 (ISSN-L)
- 1748-3395
- OpenAlex
- W1808383280
- Cited by
- 1,353
- References
- 8
- FWCI
- 46.50
- Type
- journal article
- Language
- en
- Open access
- green
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- Yuan, H., Liu, X., Afshinmanesh, F., Li, W., Xu, G., Sun, J., Lian, B., Curto, A. G., Ye, G., Hikita, Y., Shen, Z., Zhang, S.-C., Chen, X., Brongersma, M., Hwang, H. Y., & Cui, Y. (2015). Polarization-sensitive broadband photodetector using a black phosphorus vertical p–n junction. Nature Nanotechnology. https://doi.org/10.1038/nnano.2015.112
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