Journal
ADVANCED MATERIALS
Volume 27, Issue 2, Pages 303-309Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201403750
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Funding
- U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering [DOE DE-SC0008684]
- U.S. National Science Foundation (NSF) [CHE-1137395- 1]
- Foundation for the Author of National Excellent Doctoral Dissertation of China (FANEDD) [201154]
- National Natural Science Foundation of China [61177052, 60807008]
- Program for New Century Excellent Talents in University [NCET-11-0319]
- Fok Ying-Tong Education Foundation for Young Teachers in the Higher Education Institutions of China [131064]
- U.S. Department of Energy (DOE) [DE-SC0008684] Funding Source: U.S. Department of Energy (DOE)
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Uniaxial strains are introduced into individual graphene nanoribbons (GNRs) with highly smooth edges to investigate the strain effects on Raman spectroscopic and electrical properties of GNRs. It is found that uniaxial strain downshifts the Raman G-band frequency of GNRs linearly and tunes their bandgap significantly in a non-monotonic manner. The strain engineering of GNRs is promising for potential electronics and photonics applications.
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