Scalable fabrication of non-coalescent liquid metal nanodroplet structure on an elastomeric substrate for gap-plasmon-based mechanoresponsive devices
A scalable and single-step method exploiting capillary interactions for creating sub-100nm non-coalescent metallic(Ga) nanodroplets enabling controlled plasmon-hybridization, is shown herein. It enables tuneable gap-plasmonic resonances between the nanodroplets, thus allowing mechanochromic sensing and display applications.
Authors
- Titas Dasgupta (ORCID: https://orcid.org/0000-0002-8261-9784)
- Renu Raman Sahu (ORCID: https://orcid.org/0009-0006-0895-226X)
- Aravind Yelashetty
Institutions
- Indian Institute of Science Bangalore (IN)
Publication Details
- Published
- 2025-03-19
- DOI
- https://doi.org/10.1117/12.3042571
- Primary Topic
- Advanced Sensor and Energy Harvesting Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00