Gas identification with graphene plasmons

Hai Hu; Xiaoxia Yang; Xiangdong Guo; Kaveh Khaliji; Sudipta Romen Biswas; F. Javier García de Abajo; Tony Low; Zhipei Sun; Qing Dai

doi:10.1038/s41467-019-09008-0

Gas identification with graphene plasmons

Hai Hu, Xiaoxia Yang, Xiangdong Guo, Kaveh Khaliji, Sudipta Romen Biswas, F. Javier García de Abajo, Tony Low, Zhipei Sun, Qing Dai^*

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

130 Sitaatiot (Scopus)

217 Lataukset (Pure)

Abstrakti

Identification of gas molecules plays a key role a wide range of applications extending from healthcare to security. However, the most widely used gas nano-sensors are based on electrical approaches or refractive index sensing, which typically are unable to identify molecular species. Here, we report label-free identification of gas molecules SO2, NO2, N2O, and NO by detecting their rotational-vibrational modes using graphene plasmon. The detected signal corresponds to a gas molecule layer adsorbed on the graphene surface with a concentration of 800 zeptomole per mu m(2), which is made possible by the strong field confinement of graphene plasmons and high physisorption of gas molecules on the graphene nanoribbons. We further demonstrate a fast response time (

Alkuperäiskieli	Englanti
Artikkeli	1131
Sivumäärä	7
Julkaisu	Nature Communications
Vuosikerta	10
Numero	1
DOI - pysyväislinkit	https://doi.org/10.1038/s41467-019-09008-0
Tila	Julkaistu - 8 maalisk. 2019
OKM-julkaisutyyppi	A1 Julkaistu artikkeli, soviteltu

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10.1038/s41467-019-09008-0Lisenssi: CC BY

ELEC_Sun_Gas identification_Nature CommunicationsFinal published version, 954 KBLisenssi: CC BY

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8 Päättynyt

A-Photonics
Sun, Z., Pyymaki Perros, A., Dai, Y., Du, M., Kim, M., Hedberg, D., Lau Kuen Yao, L. & Rajamanickam, R.
01/01/2019 → 31/12/2020
Projekti: Business Finland: New business from research ideas (TUTLI)
S2QUIP: Scalable Two-Dimensional Quantum Integrated Photonics
Sun, Z., Du, M., Bai, X., Yoon, H. H., Mohsen, A., Wang, Y., Turunen, M., Hu, X. & Uddin, M.
01/10/2018 → 31/03/2022
Projekti: EU: Framework programmes funding
2D materiaalit THz spektroskopiassa ja kuvantamisessa
Sun, Z., Generalov, A., Das, S., Hulkko, E., Mohsen, A. & Uddin, M.
01/01/2018 → 31/12/2021
Projekti: Academy of Finland: Other research funding

Siteeraa tätä

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title = "Gas identification with graphene plasmons",

abstract = "Identification of gas molecules plays a key role a wide range of applications extending from healthcare to security. However, the most widely used gas nano-sensors are based on electrical approaches or refractive index sensing, which typically are unable to identify molecular species. Here, we report label-free identification of gas molecules SO2, NO2, N2O, and NO by detecting their rotational-vibrational modes using graphene plasmon. The detected signal corresponds to a gas molecule layer adsorbed on the graphene surface with a concentration of 800 zeptomole per mu m(2), which is made possible by the strong field confinement of graphene plasmons and high physisorption of gas molecules on the graphene nanoribbons. We further demonstrate a fast response time (",

author = "Hai Hu and Xiaoxia Yang and Xiangdong Guo and Kaveh Khaliji and Biswas, {Sudipta Romen} and {Garc{\'i}a de Abajo}, {F. Javier} and Tony Low and Zhipei Sun and Qing Dai",

note = "| openaire: EC/H2020/820423/EU//S2QUIP | openaire: EC/FP7/631610/EU//GrabFast",

year = "2019",

month = mar,

day = "8",

doi = "10.1038/s41467-019-09008-0",

language = "English",

volume = "10",

journal = "Nature Communications",

issn = "2041-1723",

publisher = "Nature Publishing Group",

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TY - JOUR

T1 - Gas identification with graphene plasmons

AU - Hu, Hai

AU - Yang, Xiaoxia

AU - Guo, Xiangdong

AU - Khaliji, Kaveh

AU - Biswas, Sudipta Romen

AU - García de Abajo, F. Javier

AU - Low, Tony

AU - Sun, Zhipei

AU - Dai, Qing

N1 - | openaire: EC/H2020/820423/EU//S2QUIP | openaire: EC/FP7/631610/EU//GrabFast

PY - 2019/3/8

Y1 - 2019/3/8

N2 - Identification of gas molecules plays a key role a wide range of applications extending from healthcare to security. However, the most widely used gas nano-sensors are based on electrical approaches or refractive index sensing, which typically are unable to identify molecular species. Here, we report label-free identification of gas molecules SO2, NO2, N2O, and NO by detecting their rotational-vibrational modes using graphene plasmon. The detected signal corresponds to a gas molecule layer adsorbed on the graphene surface with a concentration of 800 zeptomole per mu m(2), which is made possible by the strong field confinement of graphene plasmons and high physisorption of gas molecules on the graphene nanoribbons. We further demonstrate a fast response time (

AB - Identification of gas molecules plays a key role a wide range of applications extending from healthcare to security. However, the most widely used gas nano-sensors are based on electrical approaches or refractive index sensing, which typically are unable to identify molecular species. Here, we report label-free identification of gas molecules SO2, NO2, N2O, and NO by detecting their rotational-vibrational modes using graphene plasmon. The detected signal corresponds to a gas molecule layer adsorbed on the graphene surface with a concentration of 800 zeptomole per mu m(2), which is made possible by the strong field confinement of graphene plasmons and high physisorption of gas molecules on the graphene nanoribbons. We further demonstrate a fast response time (

UR - http://www.scopus.com/inward/record.url?scp=85062622019&partnerID=8YFLogxK

U2 - 10.1038/s41467-019-09008-0

DO - 10.1038/s41467-019-09008-0

M3 - Article

C2 - 30850594

AN - SCOPUS:85062622019

VL - 10

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

IS - 1

M1 - 1131

ER -

Gas identification with graphene plasmons

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A-Photonics

S2QUIP: Scalable Two-Dimensional Quantum Integrated Photonics

2D materiaalit THz spektroskopiassa ja kuvantamisessa

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