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Article: Nano-optoelectrodes integrated with flexible multifunctional fiber probes by high-throughput scalable fabrication

TitleNano-optoelectrodes integrated with flexible multifunctional fiber probes by high-throughput scalable fabrication
Authors
KeywordsConvergence fiber drawing
In vivo neural recording
Multifunctional fiber-based neural probe
Nano-optoelectrodes
Nanoplasmonic sensing
Issue Date2021
Citation
ACS Applied Materials and Interfaces, 2021, v. 13, n. 7, p. 9156-9165 How to Cite?
AbstractMetallic nano-optoelectrode arrays can simultaneously serve as nanoelectrodes to increase the electrochemical surface-to-volume ratio for high-performance electrical recording and optical nanoantennas to achieve nanoscale light concentrations for ultrasensitive optical sensing. However, it remains a challenge to integrate nano-optoelectrodes with a miniaturized multifunctional probing system for combined electrical recording and optical biosensing in vivo. Here, we report that flexible nano-optoelectrode-integrated multifunctional fiber probes can have hybrid optical−electrical sensing multimodalities, including optical refractive index sensing, surface-enhanced Raman spectroscopy, and electrophysiological recording. By physical vapor deposition of thin metal films through free-standing masks of nanohole arrays, we exploit a scalable nanofabrication process to create nano-optoelectrode arrays on the tips of flexible multifunctional fiber probes. We envision that the development of flexible nano-optoelectrode-integrated multifunctional fiber probes can open significant opportunities by allowing for multimodal monitoring of brain activities with combined capabilities for simultaneous electrical neural recording and optical biochemical sensing at the single-cell level.
Persistent Identifierhttp://hdl.handle.net/10722/335372
ISSN
2023 Impact Factor: 8.3
2023 SCImago Journal Rankings: 2.058
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorJiang, Shan-
dc.contributor.authorSong, Junyeob-
dc.contributor.authorZhang, Yujing-
dc.contributor.authorNie, Meitong-
dc.contributor.authorKim, Jongwoon-
dc.contributor.authorMarcano, Ana Lopez-
dc.contributor.authorKadlec, Kelly-
dc.contributor.authorMills, William A.-
dc.contributor.authorYan, Xiaodong-
dc.contributor.authorLiu, Hefei-
dc.contributor.authorTong, Rong-
dc.contributor.authorWang, Han-
dc.contributor.authorKimbrough, Ian F.-
dc.contributor.authorSontheimer, Harald-
dc.contributor.authorZhou, Wei-
dc.contributor.authorJia, Xiaoting-
dc.date.accessioned2023-11-17T08:25:20Z-
dc.date.available2023-11-17T08:25:20Z-
dc.date.issued2021-
dc.identifier.citationACS Applied Materials and Interfaces, 2021, v. 13, n. 7, p. 9156-9165-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10722/335372-
dc.description.abstractMetallic nano-optoelectrode arrays can simultaneously serve as nanoelectrodes to increase the electrochemical surface-to-volume ratio for high-performance electrical recording and optical nanoantennas to achieve nanoscale light concentrations for ultrasensitive optical sensing. However, it remains a challenge to integrate nano-optoelectrodes with a miniaturized multifunctional probing system for combined electrical recording and optical biosensing in vivo. Here, we report that flexible nano-optoelectrode-integrated multifunctional fiber probes can have hybrid optical−electrical sensing multimodalities, including optical refractive index sensing, surface-enhanced Raman spectroscopy, and electrophysiological recording. By physical vapor deposition of thin metal films through free-standing masks of nanohole arrays, we exploit a scalable nanofabrication process to create nano-optoelectrode arrays on the tips of flexible multifunctional fiber probes. We envision that the development of flexible nano-optoelectrode-integrated multifunctional fiber probes can open significant opportunities by allowing for multimodal monitoring of brain activities with combined capabilities for simultaneous electrical neural recording and optical biochemical sensing at the single-cell level.-
dc.languageeng-
dc.relation.ispartofACS Applied Materials and Interfaces-
dc.subjectConvergence fiber drawing-
dc.subjectIn vivo neural recording-
dc.subjectMultifunctional fiber-based neural probe-
dc.subjectNano-optoelectrodes-
dc.subjectNanoplasmonic sensing-
dc.titleNano-optoelectrodes integrated with flexible multifunctional fiber probes by high-throughput scalable fabrication-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/acsami.0c19187-
dc.identifier.pmid33566572-
dc.identifier.scopuseid_2-s2.0-85101554749-
dc.identifier.volume13-
dc.identifier.issue7-
dc.identifier.spage9156-
dc.identifier.epage9165-
dc.identifier.eissn1944-8252-
dc.identifier.isiWOS:000623228500127-

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