Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/155560
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dc.contributor.authorLiang, Guozhenen_US
dc.contributor.authorYu, Xuechaoen_US
dc.contributor.authorHu, Xiaonanen_US
dc.contributor.authorQiang, Boen_US
dc.contributor.authorWang, Chongwuen_US
dc.contributor.authorWang, Qi Jieen_US
dc.date.accessioned2022-03-04T08:03:02Z-
dc.date.available2022-03-04T08:03:02Z-
dc.date.issued2021-
dc.identifier.citationLiang, G., Yu, X., Hu, X., Qiang, B., Wang, C. & Wang, Q. J. (2021). Mid-infrared photonics and optoelectronics in 2D materials. Materials Today, 51, 294-316. https://dx.doi.org/10.1016/j.mattod.2021.09.021en_US
dc.identifier.issn1369-7021en_US
dc.identifier.urihttps://hdl.handle.net/10356/155560-
dc.description.abstractWith intriguing properties that are different from the conventional bulk materials, two-dimensional (2D) materials have attracted numerous and widespread research interests, including its applications in photonics and optoelectronics. Devices based on 2D materials have been demonstrated in a wide spectral range, from the ultraviolet to the terahertz, and the microwave wavelength range. The mid-infrared (MIR) region (about 2–20 μm) bears a particular scientific and technological significance because, for instance, many molecules have their spectral fingerprints and there are atmosphere transparent windows in this region. Nevertheless, the MIR region remains underdeveloped compared to the visible and the near-infrared telecommunication regimes, mainly due to the lack of suitable materials, such as narrow bandgap materials, and proper photonic designs for building high performance optoelectronic devices in this wavelength regime. Therefore, researchers have been exploring the possibility and opportunity of 2D materials to fill up the gap. Here, we review the key recent developments of 2D materials in the MIR photonic and optoelectronic applications, including photodetection, light modulation, surface plasmon polaritons, phonon polaritons, and their nonlinearities and provide an outlook on the challenges and opportunities that lie ahead for MIR optoelectronic research fields with 2D materials.en_US
dc.description.sponsorshipMinistry of Education (MOE)en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.language.isoenen_US
dc.relationMOE2018-T2-1-176en_US
dc.relationA18A7b0058en_US
dc.relationNRF-CRP18-2017-02en_US
dc.relationNRFCRP22-2019-0007en_US
dc.relation.ispartofMaterials Todayen_US
dc.rights© 2021 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). https://doi.org/10.1016/j.mattod.2021.09.021].en_US
dc.subjectEngineering::Electrical and electronic engineering::Optics, optoelectronics, photonicsen_US
dc.subjectEngineering::Nanotechnologyen_US
dc.titleMid-infrared photonics and optoelectronics in 2D materialsen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.contributor.researchCentre for OptoElectronics and Biophotonics (OPTIMUS)en_US
dc.contributor.researchCentre for Disruptive Photonic Technologies (CDPT)en_US
dc.contributor.researchThe Photonics Instituteen_US
dc.identifier.doi10.1016/j.mattod.2021.09.021-
dc.description.versionPublished versionen_US
dc.identifier.scopus2-s2.0-85119055784-
dc.identifier.volume51en_US
dc.identifier.spage294en_US
dc.identifier.epage316en_US
dc.subject.keywords2D Materialsen_US
dc.subject.keywordsMid-Infrareden_US
dc.subject.keywordsPhotonicsen_US
dc.subject.keywordsOptoelectronicsen_US
dc.description.acknowledgementG. Liang and X. Yu contribute equally to this work. This work is support by funding from the Ministry of Education, Singapore grant (MOE2018-T2-1-176), A*Star AME programmatic grant under grant no. A18A7b0058, and National Research Foundation Competitive Research Program (NRF-CRP18-2017-02 and NRFCRP22-2019-0007).en_US
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