Contact: Lynn Yarris
DOE/Lawrence Berkeley National Laboratory
Caption: (A) Optical image of a large area of monolayer MoS2 and (B) an SHG image of the same area revealing grains and grain boundaries where translational symmetry is broken to form 1-D edge states.
Credit: Image courtesy of Xiang Zhang group
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Related news release: Edgy look at 2-D molybdenum disulfide