Nature Communications (May 2021)
Probing subwavelength in-plane anisotropy with antenna-assisted infrared nano-spectroscopy
- Ziheng Yao,
- Xinzhong Chen,
- Lukas Wehmeier,
- Suheng Xu,
- Yinming Shao,
- Zimeng Zeng,
- Fanwei Liu,
- Alexander S. Mcleod,
- Stephanie N. Gilbert Corder,
- Makoto Tsuneto,
- Wu Shi,
- Zihang Wang,
- Wenjun Zheng,
- Hans A. Bechtel,
- G. L. Carr,
- Michael C. Martin,
- Alex Zettl,
- D. N. Basov,
- Xi Chen,
- Lukas M. Eng,
- Susanne C. Kehr,
- Mengkun Liu
Affiliations
- Ziheng Yao
- Department of Physics and Astronomy, Stony Brook University
- Xinzhong Chen
- Department of Physics and Astronomy, Stony Brook University
- Lukas Wehmeier
- Institute of Applied Physics, Technische Universität Dresden
- Suheng Xu
- Department of Physics and Astronomy, Stony Brook University
- Yinming Shao
- Department of Physics, Columbia University
- Zimeng Zeng
- State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University
- Fanwei Liu
- State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University
- Alexander S. Mcleod
- Department of Physics, Columbia University
- Stephanie N. Gilbert Corder
- Advanced Light Source Division, Lawrence Berkeley National Laboratory
- Makoto Tsuneto
- Department of Physics and Astronomy, Stony Brook University
- Wu Shi
- Materials Sciences Division, Lawrence Berkeley National Laboratory
- Zihang Wang
- Department of Physics, University of California
- Wenjun Zheng
- Department of Physics and Astronomy, Stony Brook University
- Hans A. Bechtel
- Advanced Light Source Division, Lawrence Berkeley National Laboratory
- G. L. Carr
- National Synchrotron Light Source II, Brookhaven National Laboratory
- Michael C. Martin
- Advanced Light Source Division, Lawrence Berkeley National Laboratory
- Alex Zettl
- Materials Sciences Division, Lawrence Berkeley National Laboratory
- D. N. Basov
- Department of Physics, Columbia University
- Xi Chen
- State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University
- Lukas M. Eng
- Institute of Applied Physics, Technische Universität Dresden
- Susanne C. Kehr
- Institute of Applied Physics, Technische Universität Dresden
- Mengkun Liu
- Department of Physics and Astronomy, Stony Brook University
- DOI
- https://doi.org/10.1038/s41467-021-22844-3
- Journal volume & issue
-
Vol. 12,
no. 1
pp. 1 – 9
Abstract
s-SNOM is a powerful tool, but it is less sensitive to in-plane variations. Here the authors present a method to improve this with a metallic microdisk antenna, which they demonstrate by probing in-plane phonon responses.
