221 K Local Photothermal Heating in a Si Plasmonic Waveguide Loaded with a Co Thin Film

Photothermal heaters are important devices for optical switches and memories based on the thermo-optic/magneto-optic effect and phase change materials. We demonstrated photothermal heating in Si plasmonic waveguides loaded with Co thin films by measuring the resistance change upon inputting transver...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Nana Ota, Tomohiro Miyauchi, Hiromasa Shimizu
Format:	Article
Language:	English
Published:	MDPI AG 2021-10-01
Subjects:	optical waveguide plasmonic waveguide local heating photonic integrated circuit optical sensors surface plasmon polariton
Online Access:	https://www.mdpi.com/1424-8220/21/19/6634