Strong plasmonic enhancement of photovoltage in graphene
被引:779
作者:
Echtermeyer, T. J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Cambridge, Dept Engn, Cambridge CB3 0FA, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Echtermeyer, T. J.
[2
]
Britnell, L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Britnell, L.
[1
]
Jasnos, P. K.
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h-index: 0
机构:
Univ Cambridge, Dept Engn, Cambridge CB3 0FA, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Jasnos, P. K.
[2
]
Lombardo, A.
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h-index: 0
机构:
Univ Cambridge, Dept Engn, Cambridge CB3 0FA, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Lombardo, A.
[2
]
Gorbachev, R. V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Gorbachev, R. V.
[3
]
Grigorenko, A. N.
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h-index: 0
机构:
Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Grigorenko, A. N.
[1
]
Geim, A. K.
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h-index: 0
机构:
Univ Manchester, Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Geim, A. K.
[3
]
Ferrari, A. C.
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h-index: 0
机构:
Univ Cambridge, Dept Engn, Cambridge CB3 0FA, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Ferrari, A. C.
[2
]
Novoselov, K. S.
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h-index: 0
机构:
Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
Novoselov, K. S.
[1
]
机构:
[1] Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England
[2] Univ Cambridge, Dept Engn, Cambridge CB3 0FA, England
[3] Univ Manchester, Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
来源:
NATURE COMMUNICATIONS
|
2011年
/
2卷
基金:
英国工程与自然科学研究理事会;
欧洲研究理事会;
关键词:
MOLECULES;
GAS;
D O I:
10.1038/ncomms1464
中图分类号:
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
From the wide spectrum of potential applications of graphene, ranging from transistors and chemical sensors to nanoelectromechanical devices and composites, the field of photonics and optoelectronics is believed to be one of the most promising. Indeed, graphene's suitability for high-speed photodetection was demonstrated in an optical communication link operating at 10 Gbit s(-1). However, the low responsivity of graphene-based photodetectors compared with traditional III-V-based ones is a potential drawback. Here we show that, by combining graphene with plasmonic nanostructures, the efficiency of graphene-based photodetectors can be increased by up to 20 times, because of efficient field concentration in the area of a p-n junction. Additionally, wavelength and polarization selectivity can be achieved by employing nanostructures of different geometries.
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Blake, P.
;
Yang, R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Yang, R.
;
Morozov, S. V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Russian Acad Sci, Inst Microelect Technol, Chernogolovka 142432, RussiaUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Morozov, S. V.
;
Schedin, F.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Schedin, F.
;
Ponomarenko, L. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Ponomarenko, L. A.
;
Zhukov, A. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Zhukov, A. A.
;
Nair, R. R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Nair, R. R.
;
Grigorieva, I. V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Grigorieva, I. V.
;
Novoselov, K. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Novoselov, K. S.
;
Geim, A. K.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Geim, A. K.
;
Novoselov, K. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Blake, P.
;
Yang, R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Yang, R.
;
Morozov, S. V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Russian Acad Sci, Inst Microelect Technol, Chernogolovka 142432, RussiaUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Morozov, S. V.
;
Schedin, F.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Schedin, F.
;
Ponomarenko, L. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Ponomarenko, L. A.
;
Zhukov, A. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Zhukov, A. A.
;
Nair, R. R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Nair, R. R.
;
Grigorieva, I. V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Grigorieva, I. V.
;
Novoselov, K. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Novoselov, K. S.
;
Geim, A. K.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Geim, A. K.
;
Novoselov, K. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England