Abstract
We study charge transport in a monolayer MoS2 nanoflake over a wide range of carrier density, temperature and electric bias. We find that the transport is best described by a percolating picture in which the disorder breaks translational invariance, breaking the system up into a series of puddles, rather than previous pictures in which the disorder is treated as homogeneous and uniform. Our work provides insight to a unified picture of charge transport in monolayer MoS2 nanoflakes and contributes to the development of next-generation MoS2-based devices.
Original language | English |
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Article number | 375201 |
Journal | Nanotechnology |
Volume | 25 |
Issue number | 37 |
DOIs | |
State | Published - 19 Sep 2014 |
Keywords
- hopping
- percolation