Thermal and electrostatic tuning of surface phonon-polaritons in LaAlO3/SrTiO3 heterostructures

Phonon polaritons are promising for infrared applications due to a strong light-matter coupling and subwavelength energy confinement they offer. Yet, the spectral narrowness of the phonon bands and difficulty to tune the phonon polariton properties hinder further progress in this field. SrTiO 3 – a...

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Bibliographic Details
Published in:	Nature communications Vol. 14; no. 1; pp. 7686 - 9
Main Authors:	Zhou, Yixi, Waelchli, Adrien, Boselli, Margherita, Crassee, Iris, Bercher, Adrien, Luo, Weiwei, Duan, Jiahua, van Mechelen, J.L.M., van der Marel, Dirk, Teyssier, Jérémie, Rischau, Carl Willem, Korosec, Lukas, Gariglio, Stefano, Triscone, Jean-Marc, Kuzmenko, Alexey B.
Format:	Journal Article
Language:	English
Published:	London Nature Publishing Group UK 24.11.2023 Nature Publishing Group Nature Portfolio
Subjects:	142/126 147/136 639/766/1130/2799 639/766/119/544 639/925/927/1021 Current carriers Electron gas Fourier transforms Heterostructures Humanities and Social Sciences Light Microscopy multidisciplinary Perovskites Phonons Photonics Physics Polaritons Science Science (multidisciplinary) Spectrum analysis Strontium titanates Surface charge Temperature dependence Tuning
ISSN:	2041-1723, 2041-1723
Online Access:	Get full text
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