Nature Communications (May 2017)
Tunable and low-loss correlated plasmons in Mott-like insulating oxides
- Teguh Citra Asmara,
- Dongyang Wan,
- Yongliang Zhao,
- Muhammad Aziz Majidi,
- Christopher T. Nelson,
- Mary C. Scott,
- Yao Cai,
- Bixing Yan,
- Daniel Schmidt,
- Ming Yang,
- Tao Zhu,
- Paolo E. Trevisanutto,
- Mallikarjuna R. Motapothula,
- Yuan Ping Feng,
- Mark B. H. Breese,
- Matthew Sherburne,
- Mark Asta,
- Andrew Minor,
- T. Venkatesan,
- Andrivo Rusydi
Affiliations
- Teguh Citra Asmara
- NUSNNI-NanoCore, National University of Singapore
- Dongyang Wan
- NUSNNI-NanoCore, National University of Singapore
- Yongliang Zhao
- NUSNNI-NanoCore, National University of Singapore
- Muhammad Aziz Majidi
- Singapore Synchrotron Light Source, National University of Singapore
- Christopher T. Nelson
- Department of Materials Science and Engineering, University of California
- Mary C. Scott
- Department of Materials Science and Engineering, University of California
- Yao Cai
- Department of Materials Science and Engineering, University of California
- Bixing Yan
- NUSNNI-NanoCore, National University of Singapore
- Daniel Schmidt
- Singapore Synchrotron Light Source, National University of Singapore
- Ming Yang
- Singapore Synchrotron Light Source, National University of Singapore
- Tao Zhu
- Singapore Synchrotron Light Source, National University of Singapore
- Paolo E. Trevisanutto
- Singapore Synchrotron Light Source, National University of Singapore
- Mallikarjuna R. Motapothula
- NUSNNI-NanoCore, National University of Singapore
- Yuan Ping Feng
- Department of Physics, National University of Singapore
- Mark B. H. Breese
- NUSNNI-NanoCore, National University of Singapore
- Matthew Sherburne
- Department of Materials Science and Engineering, University of California
- Mark Asta
- Department of Materials Science and Engineering, University of California
- Andrew Minor
- Department of Materials Science and Engineering, University of California
- T. Venkatesan
- NUSNNI-NanoCore, National University of Singapore
- Andrivo Rusydi
- NUSNNI-NanoCore, National University of Singapore
- DOI
- https://doi.org/10.1038/ncomms15271
- Journal volume & issue
-
Vol. 8,
no. 1
pp. 1 – 11
Abstract
Conventional plasmons in metals often suffer from high plasmonic loss in the optical range. Here, the authors report a distinct form of tunable correlated plasmons in Mott-like insulating Sr1−xNbO3+δfilms, with multiple plasmon frequencies and low loss in the visible-ultraviolet range.
