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cond-mat.mes-hall2014★ 218 cited
Observation of interlayer phonon modes in van der Waals heterostructures
Chun Hung Lui, Zhipeng Ye, Chao Ji +9
We have investigated the vibrational properties of van der Waals heterostructures of monolayer transition metal dichalcogenides (TMDs), specifically MoS2/WSe2 and MoSe2/MoS2 hetero…
cond-mat.mes-hall2014★ 93 cited
Competing Channels for Hot Electron Cooling in Graphene
Qiong Ma, Nathaniel M. Gabor, Trond I. Andersen +4
We report on temperature dependent photocurrent measurements of high-quality dual-gated monolayer graphene (MLG) p-n junction devices. A photothermoelectric (PTE) effect governs th…