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Tunable optical properties of multilayer black phosphorus thin films

Open access
Low, Tony, Rodin, A. S., Carvalho, A., Jiang, Yongjin, Wang, Han, Xia, Fengnian, Castro Neto, A. H.·2014·Physical Review B

Abstract

Black phosphorus thin films might offer attractive alternatives to narrow-gap compound semiconductors for optoelectronics across mid- to near-infrared frequencies. In this work, we calculate the optical conductivity tensor of multilayer black phosphorus thin films using the Kubo formula within an effective low-energy Hamiltonian. The optical absorption spectra of multilayer black phosphorus are shown to vary sensitively with thickness, doping, and light polarization. In conjunction with experimental spectra obtained from infrared absorption spectroscopy, we also discuss the role of interband coupling and disorder on the observed anisotropic absorption spectra.

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Crossref · 10.1103/physrevb.90.075434

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Metadata

Authors
Low, T., Rodin, A. S., Carvalho, A., Jiang, Y., Wang, H., Xia, F., & Castro Neto, A. H.
Venue
Physical Review B
Published
2014-08-27
Volume
90
Issue
7
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W2048199597
Cited by
722
References
18
FWCI
32.91
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Tunable optical properties of multilayer black phosphorus thin films. https://app.cochat.ai/papers/10.1103/physrevb.90.075434
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Low, T., Rodin, A. S., Carvalho, A., Jiang, Y., Wang, H., Xia, F., & Castro Neto, A. H. (2014). Tunable optical properties of multilayer black phosphorus thin films. Physical Review B. https://doi.org/10.1103/physrevb.90.075434

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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