Abstract
Optics On the Edge The ability to isolate stable materials just one atom thick has provided the impetus for a new generation of thin films technologies. Often, the materials are conceptually imaged in the form of an artist's impression as single continuous layers—a single crystal sheet of atoms. Scanning probe and transmission electron microscopies reveal the reality, however, where the material resembles a patchwork quilt with polycrystals of different orientation and size separated by grain boundaries forming a mosaic. These structures play an influential role in determining the transport and optical properties of the membrane. Yin et al. (p. 488 ; see the Perspective by Neshev and Kivshar ) demonstrate a simple microscopy technique based on the nonlinear optical response of the materials to probe and characterize atomically thin layers of MoS 2 . The technique should prove useful during the characterization and optimization of atomically thin membranes.
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Dates
Type | When |
---|---|
Created | 11 years, 3 months ago (May 1, 2014, 2:21 p.m.) |
Deposited | 1 year, 7 months ago (Jan. 10, 2024, 3:23 p.m.) |
Indexed | 4 days, 8 hours ago (Aug. 23, 2025, 1:10 a.m.) |
Issued | 11 years, 3 months ago (May 2, 2014) |
Published | 11 years, 3 months ago (May 2, 2014) |
Published Print | 11 years, 3 months ago (May 2, 2014) |
@article{Yin_2014, title={Edge Nonlinear Optics on a MoS 2 Atomic Monolayer}, volume={344}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1250564}, DOI={10.1126/science.1250564}, number={6183}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Yin, Xiaobo and Ye, Ziliang and Chenet, Daniel A. and Ye, Yu and O’Brien, Kevin and Hone, James C. and Zhang, Xiang}, year={2014}, month=may, pages={488–490} }