The Spectrum of Thermally Stimulated Surface Plasmon Polaritons of a Linear Sample
- Authors: Gerasimov V.V.1,2, Nikitin A.K.3,2, Khasanov I.S.3, Trang T.T.2
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Affiliations:
- Budker Institute of Nuclear Physics, Siberian Branch
- Novosibirsk State University
- Scientific and Technological Center of Unique Instrumentation
- Issue: Vol 123, No 6 (2017)
- Pages: 893-902
- Section: Condensed-Matter Spectroscopy
- URL: https://ogarev-online.ru/0030-400X/article/view/165588
- DOI: https://doi.org/10.1134/S0030400X17120190
- ID: 165588
Cite item
Abstract
An analytical model of the spectrum of thermally stimulated surface plasmon polaritons (TSSPPs) coming to the edge of a linear conducting sample has been developed. It has been found that the spectrum of such TSSPPs obeys neither the Wien law nor the Stefan–Boltzmann law for thermal radiation. The maximum of this spectrum is shifted to the low-frequency region with respect to the spectrum of the absolutely black body, and the magnitude of the shift is proportional to the sample length. The plasmon nature of the intensity increment of thermal radiation from the edge of a plane face of a duralumin sample has been verified experimentally. It has been shown that the intensity and spectrum of this increment can be controlled both by the sample temperature and by the extension of the face.
About the authors
V. V. Gerasimov
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Email: alnikitin@mail.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. K. Nikitin
Scientific and Technological Center of Unique Instrumentation; Novosibirsk State University
Author for correspondence.
Email: alnikitin@mail.ru
Russian Federation, Moscow, 117342; Novosibirsk, 630090
I. Sh. Khasanov
Scientific and Technological Center of Unique Instrumentation
Email: alnikitin@mail.ru
Russian Federation, Moscow, 117342
Ta Thu Trang
Novosibirsk State University
Email: alnikitin@mail.ru
Russian Federation, Novosibirsk, 630090
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