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dc.contributor.authorTuo, Mingguang
dc.contributor.authorXu, Dongchao
dc.contributor.authorLi, Si
dc.contributor.authorLiang, Min
dc.contributor.authorZhu, Qi
dc.contributor.authorHao, Qing
dc.contributor.authorXin, Hao
dc.date.accessioned2016-10-12T01:20:26Z
dc.date.available2016-10-12T01:20:26Z
dc.date.issued2016-01-12
dc.identifier.citationTuo, M., Xu, D., Li, S., Liang, M., Zhu, Q., Hao, Q. and Xin, H., 2016. Nonlinear Microwave Characterization of CVD Grown Graphene. IEEE Antennas and Wireless Propagation Letters, 15, pp.1557-1560.en
dc.identifier.issn1536-1225
dc.identifier.doi10.1109/LAWP.2016.2517180
dc.identifier.urihttp://hdl.handle.net/10150/620930
dc.description.abstractLinear and nonlinear microwave properties of chemical vapor deposition (CVD)-grown graphene are characterized by incorporating a coplanar waveguide (CPW) transmission-line test structure. The intrinsic linear transport properties (S-parameters) of the graphene sample are measured and extracted via a deembedding procedure and then fitted with an equivalent circuit model up to 10 GHz. A statistical uncertainty analysis based on multiple measurements is implemented to esti- mate the error of the extracted graphene linear parameters as well. Nonlinear properties (second- and third-order harmonics as a function of fundamental input power) of the sample are also measured with a fundamental input signal of 1 GHz. Clear harmonics generated from graphene are observed, while no obvious fundamental power saturation is seen. The measured nonlinearity is applied in a graphene patch antenna case study to understand its influence on potential applications in terms of third-order intermodulation levels.
dc.language.isoenen
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen
dc.rights© 2016 IEEEen
dc.subjectEquivalent Circuit Modelen
dc.subjectGrapheneen
dc.subjectIntermodulationen
dc.subjectNonlinearityen
dc.titleNonlinear Microwave Characterization of CVD Grown Grapheneen
dc.typeArticleen
dc.contributor.departmentDepartment of Electrical and Computer Engineering, University of Arizonaen
dc.contributor.departmentDepartment of Aerospace and Mechanical Engineering, University of Arizonaen
dc.contributor.departmentDepartment of Electronic Engineering and Information Science, University of Science and Technology of Chinaen
dc.identifier.journalIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERSen
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en
dc.eprint.versionFinal accepted manuscripten
refterms.dateFOA2018-09-11T15:06:16Z
html.description.abstractLinear and nonlinear microwave properties of chemical vapor deposition (CVD)-grown graphene are characterized by incorporating a coplanar waveguide (CPW) transmission-line test structure. The intrinsic linear transport properties (S-parameters) of the graphene sample are measured and extracted via a deembedding procedure and then fitted with an equivalent circuit model up to 10 GHz. A statistical uncertainty analysis based on multiple measurements is implemented to esti- mate the error of the extracted graphene linear parameters as well. Nonlinear properties (second- and third-order harmonics as a function of fundamental input power) of the sample are also measured with a fundamental input signal of 1 GHz. Clear harmonics generated from graphene are observed, while no obvious fundamental power saturation is seen. The measured nonlinearity is applied in a graphene patch antenna case study to understand its influence on potential applications in terms of third-order intermodulation levels.


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