A high-resolution strain-gauge nanolaser
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Jae-Hyuck | - |
dc.contributor.author | No, You-Shin | - |
dc.contributor.author | So, Jae-Pil | - |
dc.contributor.author | Lee, Jung Min | - |
dc.contributor.author | Kim, Kyoung-Ho | - |
dc.contributor.author | Hwang, Min-Soo | - |
dc.contributor.author | Kwon, Soon-Hong | - |
dc.contributor.author | Park, Hong-Gyu | - |
dc.date.accessioned | 2021-09-04T00:14:44Z | - |
dc.date.available | 2021-09-04T00:14:44Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-05 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88814 | - |
dc.description.abstract | Interest in mechanical compliance has been motivated by the development of flexible electronics and mechanosensors. In particular, studies and characterization of structural deformation at the fundamental scale can offer opportunities to improve the device sensitivity and spatiotemporal response; however, the development of precise measurement tools with the appropriate resolution remains a challenge. Here we report a flexible and stretchable photonic crystal nanolaser whose spectral and modal behaviours are sensitive to nanoscale structural alterations. Reversible spectral tuning of similar to 26nm in lasing wavelength, with a sub-nanometre resolution of less than similar to 0.6 nm, is demonstrated in response to applied strain ranging from - 10 to 12%. Instantaneous visualization of the sign of the strain is also characterized by exploring the structural and corresponding modal symmetry. Furthermore, our high-resolution strain-gauge nanolaser functions as a stable and deterministic strain-based pH sensor in an opto-fluidic system, which may be useful for further analysis of chemical/biological systems. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | SENSOR | - |
dc.subject | PRESSURE | - |
dc.subject | NANOCAVITY | - |
dc.subject | SKIN | - |
dc.title | A high-resolution strain-gauge nanolaser | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Hong-Gyu | - |
dc.identifier.doi | 10.1038/ncomms11569 | - |
dc.identifier.scopusid | 2-s2.0-84968662327 | - |
dc.identifier.wosid | 000375608800001 | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.7 | - |
dc.relation.isPartOf | NATURE COMMUNICATIONS | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | PRESSURE | - |
dc.subject.keywordPlus | NANOCAVITY | - |
dc.subject.keywordPlus | SKIN | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
145 Anam-ro, Seongbuk-gu, Seoul, 02841, Korea+82-2-3290-2963
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.