Estimation of temperature rise in an atomically separated plasmonic dimer under resonant optical illumination

Suri, P and Deshpande, P and Ghosh, A (2022) Estimation of temperature rise in an atomically separated plasmonic dimer under resonant optical illumination. In: 2022 IEEE International Conference on Emerging Electronics, ICEE 2022, 11- 14 Dec 2022, Bangalore, India.

PDF icee_2022.pdf - Published Version Restricted to Registered users only Download (363kB) | Request a copy

Abstract

Plasmonic nanostructures have been engineered and investigated for their ability to confine light to sub-nm gaps and increase absorption[1]. The heat generated upon optical illumination of these nanostructures has been utilized in various applications ranging from biomedical technology to optoelectronics [2-5]. Here we computationally quantify the heat generated by one such sub-nm spaced plasmonic dimer geometry with monolayer Mos2 sandwiched in between. Such structures can be used for on demand material phase transformation and other optoelectronic applications[7]. This rise in local temperature confined to few nanometers has potential to be used as optically controlled nano heaters for heat assisted storage and patterning

Item Type:	Conference Paper
Publication:	2022 IEEE International Conference on Emerging Electronics, ICEE 2022
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to the IEEE.
Keywords:	2D materials; COMSOL; dimers; optoelectronics; Thermoplasmonics
Department/Centre:	Division of Interdisciplinary Sciences > Centre for Nano Science and Engineering Division of Physical & Mathematical Sciences > Physics
Date Deposited:	28 Jun 2023 08:43
Last Modified:	28 Jun 2023 08:43
URI:	https://eprints.iisc.ac.in/id/eprint/82155

Actions (login required)

View Item