dc.contributor.authorZhou, Haiqing
dc.contributor.authorZhu, Jixin
dc.contributor.authorLiu, Zheng
dc.contributor.authorYan, Zheng
dc.contributor.authorFan, Xiujun
dc.contributor.authorLin, Jian
dc.contributor.authorWang, Gunuk
dc.contributor.authorYan, Qingyu
dc.contributor.authorYu, Ting
dc.contributor.authorAjayan, Pulickel M.
dc.contributor.authorTour, James M.
dc.identifier.citationZhou, H., Zhu, J., Liu, Z., Yan, Z., Fan, X., Lin, J., et al. (2014). High thermal conductivity of suspended few-layer hexagonal boron nitride sheets. Nano research, 7(8), 1232-1240.en_US
dc.description.abstractThe thermal conduction of suspended few-layer hexagonal boron nitride (h-BN) sheets was experimentally investigated using a noncontact micro-Raman spectroscopy method. The first-order temperature coefficients for monolayer (1L), bilayer (2L) and nine-layer (9L) h-BN sheets were measured to be −(3.41 ± 0.12) × 10−2, −(3.15 ± 0.14) × 10−2 and −(3.78 ± 0.16) × 10−2 cm−1·K−1, respectively. The room-temperature thermal conductivity of few-layer h-BN sheets was found to be in the range from 227 to 280 W·m−1·K−1, which is comparable to that of bulk h-BN, indicating their potential use as important components to solve heat dissipation problems in thermal management configurations.en_US
dc.relation.ispartofseriesNano researchen_US
dc.rights© 2014 Tsinghua University Press and Springer-Verlag Berlin Heidelberg.en_US
dc.subjectDRNTU::Science::Physics::Atomic physics::Solid state physics
dc.subjectDRNTU::Engineering::Materials::Energy materials
dc.titleHigh thermal conductivity of suspended few-layer hexagonal boron nitride sheetsen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Materials Science and Engineeringen_US
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US

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