Research ArticleOPTICS
Tunable intraband optical conductivity and polarization-dependent epsilon-near-zero behavior in black phosphorus
- View ORCID ProfileSouvik Biswas1,
- View ORCID ProfileWilliam S. Whitney2,
- View ORCID ProfileMeir Y. Grajower1,
- View ORCID ProfileKenji Watanabe3,
- Takashi Taniguchi4,
- View ORCID ProfileHans A. Bechtel5,
- View ORCID ProfileGeorge R. Rossman6 and
- View ORCID ProfileHarry A. Atwater1,*
- 1Thomas J. Watson Laboratory of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.
- 2Department of Physics, California Institute of Technology, Pasadena, CA 91125, USA.
- 3Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
- 4International Center for Materials, Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
- 5Advanced Light Source Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
- 6Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, USA.
- ↵*Corresponding author. Email: haa{at}caltech.edu
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Science Advances 08 Jan 2021:
Vol. 7, no. 2, eabd4623
DOI: 10.1126/sciadv.abd4623
Vol. 7, no. 2, eabd4623
DOI: 10.1126/sciadv.abd4623
Souvik Biswas
1Thomas J. Watson Laboratory of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.
William S. Whitney
2Department of Physics, California Institute of Technology, Pasadena, CA 91125, USA.
Meir Y. Grajower
1Thomas J. Watson Laboratory of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.
Kenji Watanabe
3Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
Takashi Taniguchi
4International Center for Materials, Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
Hans A. Bechtel
5Advanced Light Source Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
George R. Rossman
6Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, USA.
Harry A. Atwater
1Thomas J. Watson Laboratory of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.
