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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202105199
|2 doi
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|a pubmed24n1481.xml
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|a (DE-627)NLM331112884
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|a (NLM)34569647
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
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|a Han, Hyeuk Jin
|e verfasserin
|4 aut
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| 245 |
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|a Synergistic Integration of Chemo-Resistive and SERS Sensing for Label-Free Multiplex Gas Detection
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 24.07.2024
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|a Date Revised 24.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Practical sensing applications such as real-time safety alerts and clinical diagnoses require sensor devices to differentiate between various target molecules with high sensitivity and selectivity, yet conventional devices such as oxide-based chemo-resistive sensors and metal-based surface-enhanced Raman spectroscopy (SERS) sensors usually do not satisfy such requirements. Here, a label-free, chemo-resistive/SERS multimodal sensor based on a systematically assembled 3D cross-point multifunctional nanoarchitecture (3D-CMA), which has unusually strong enhancements in both "chemo-resistive" and "SERS" sensing characteristics is introduced. 3D-CMA combines several sensing mechanisms and sensing elements via 3D integration of semiconducting SnO2 nanowire frameworks and dual-functioning Au metallic nanoparticles. It is shown that the multimodal sensor can successfully estimate mixed-gas compositions selectively and quantitatively at the sub-100 ppm level, even for mixtures of gaseous aromatic compounds (nitrobenzene and toluene) with very similar molecular structures. This is enabled by combined chemo-resistive and SERS multimodal sensing providing complementary information
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|a Journal Article
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|a gas sensors
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|a metal oxides
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|a multimodal
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|a nanoarchitectures
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|a nanotransfer printing
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|a plasmonic metals
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|a Gold
|2 NLM
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|a 7440-57-5
|2 NLM
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|a Gases
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|a Tin Compounds
|2 NLM
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|a stannic oxide
|2 NLM
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|a KM7N50LOS6
|2 NLM
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| 700 |
1 |
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|a Cho, Seunghee H
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Han, Sangjun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jang, Ji-Soo
|e verfasserin
|4 aut
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|a Lee, Gyu Rac
|e verfasserin
|4 aut
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|a Cho, Eugene N
|e verfasserin
|4 aut
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|a Kim, Sang-Joon
|e verfasserin
|4 aut
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|a Kim, Il-Doo
|e verfasserin
|4 aut
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|a Jang, Min Seok
|e verfasserin
|4 aut
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|a Tuller, Harry L
|e verfasserin
|4 aut
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|a Cha, Judy J
|e verfasserin
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|a Jung, Yeon Sik
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 44 vom: 27. Nov., Seite e2105199
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:33
|g year:2021
|g number:44
|g day:27
|g month:11
|g pages:e2105199
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|u http://dx.doi.org/10.1002/adma.202105199
|3 Volltext
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