Using the first-principles calculations, we investigate the mechanical and electronic properties of graphyne and its family under strain. It is found that the in-plane stiffness decreases with increasing the number of acetylenic linkages, which can be characterized by a simple scaling law. The band gap of the graphyne family is found to be modified by applying strain through various approaches. While homogeneous tensile strain leads to an increase in the band gap, the homogeneous compressive strain as well as uniaxial tensile and compressive strains within the imposed range induce a reduction in it. Both graphyne and graphyne-3 under different tensile strains possess direct gaps at either M or S point of Brillouin zone, whereas the band gaps of graphdiyne and graphyne-4 are always direct and located at the G point, irrespective of strain types. Our study suggests a potential direction for fabrication of novel strain-tunable nanoelectronic and optoelectronic devices.
机构:
Bilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
Ataca, C.
Topsakal, M.
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机构:
Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Bolotin, K. I.
Sikes, K. J.
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h-index: 0
机构:
Columbia Univ, Dept Appl Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Sikes, K. J.
Jiang, Z.
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h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Natl High Magnet Field Lab, Tallahassee, FL 32310 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Jiang, Z.
Klima, M.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Klima, M.
Fudenberg, G.
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h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Fudenberg, G.
Hone, J.
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h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Hone, J.
Kim, P.
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h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Kim, P.
Stormer, H. L.
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h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Columbia Univ, Dept Appl Phys, New York, NY 10027 USA
Alcatel Lucent Technol, Bell Labs, Murray Hill, NJ 07974 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
Shandong Univ Tradit Chinese Med, Coll Sci & Technol, Jinan 250355, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Bu, Hongxia
Zhao, Mingwen
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h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Zhao, Mingwen
Zhang, Hongyu
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h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Zhang, Hongyu
Wang, Xiaopeng
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h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Wang, Xiaopeng
Xi, Yan
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h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Xi, Yan
Wang, Zhenhai
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h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
机构:
MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
MIT, Dept Civil & Environm Engn, Lab Atomist & Mol Mech, Cambridge, MA 02139 USAMIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
Cranford, Steven W.
Brommer, Dieter B.
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机构:
MIT, Dept Civil & Environm Engn, Lab Atomist & Mol Mech, Cambridge, MA 02139 USA
MIT, Dept Mech Engn, Cambridge, MA 02139 USAMIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
Brommer, Dieter B.
Buehler, Markus J.
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h-index: 0
机构:
MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
MIT, Dept Civil & Environm Engn, Lab Atomist & Mol Mech, Cambridge, MA 02139 USAMIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
机构:
Bilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
Ataca, C.
Topsakal, M.
论文数: 0引用数: 0
h-index: 0
机构:
Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Bolotin, K. I.
Sikes, K. J.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Appl Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Sikes, K. J.
Jiang, Z.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Natl High Magnet Field Lab, Tallahassee, FL 32310 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Jiang, Z.
Klima, M.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Klima, M.
Fudenberg, G.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Fudenberg, G.
Hone, J.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Hone, J.
Kim, P.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Kim, P.
Stormer, H. L.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Columbia Univ, Dept Appl Phys, New York, NY 10027 USA
Alcatel Lucent Technol, Bell Labs, Murray Hill, NJ 07974 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
Shandong Univ Tradit Chinese Med, Coll Sci & Technol, Jinan 250355, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Bu, Hongxia
Zhao, Mingwen
论文数: 0引用数: 0
h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Zhao, Mingwen
Zhang, Hongyu
论文数: 0引用数: 0
h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Zhang, Hongyu
Wang, Xiaopeng
论文数: 0引用数: 0
h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Wang, Xiaopeng
Xi, Yan
论文数: 0引用数: 0
h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
Xi, Yan
Wang, Zhenhai
论文数: 0引用数: 0
h-index: 0
机构:
Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R ChinaShandong Univ, Sch Phys, Jinan 250100, Peoples R China
机构:
MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
MIT, Dept Civil & Environm Engn, Lab Atomist & Mol Mech, Cambridge, MA 02139 USAMIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
Cranford, Steven W.
Brommer, Dieter B.
论文数: 0引用数: 0
h-index: 0
机构:
MIT, Dept Civil & Environm Engn, Lab Atomist & Mol Mech, Cambridge, MA 02139 USA
MIT, Dept Mech Engn, Cambridge, MA 02139 USAMIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
Brommer, Dieter B.
Buehler, Markus J.
论文数: 0引用数: 0
h-index: 0
机构:
MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
MIT, Dept Civil & Environm Engn, Lab Atomist & Mol Mech, Cambridge, MA 02139 USAMIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA