机构:
Leiden Univ, Inst Lorentz, NL-2300 RA Leiden, NetherlandsLeiden Univ, Inst Lorentz, NL-2300 RA Leiden, Netherlands
Snyman, I.
[1
]
Beenakker, C. W. J.
论文数: 0引用数: 0
h-index: 0
机构:
Leiden Univ, Inst Lorentz, NL-2300 RA Leiden, NetherlandsLeiden Univ, Inst Lorentz, NL-2300 RA Leiden, Netherlands
Beenakker, C. W. J.
[1
]
机构:
[1] Leiden Univ, Inst Lorentz, NL-2300 RA Leiden, Netherlands
来源:
PHYSICAL REVIEW B
|
2007年
/
75卷
/
04期
关键词:
D O I:
10.1103/PhysRevB.75.045322
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
We calculate the Fermi energy dependence of the (time-averaged) current and shot noise in an impurity-free carbon bilayer (length L < width W), and compare with known results for a monolayer. At the Dirac point of charge neutrality, the bilayer transmits as two independent monolayers in parallel: Both current and noise are resonant at twice the monolayer value, so that their ratio (the Fano factor) has the same 1/3 value as in a monolayer-and the same value as in a diffusive metal. The range of Fermi energies around the Dirac point within which this pseudodiffusive result holds is smaller, however, in a bilayer than in a monolayer (by a factor l(perpendicular to)/L, with l(perpendicular to) the interlayer coupling length).
机构:
Tokyo Univ Sci, Dept Phys, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, JapanTokyo Univ Sci, Dept Phys, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, Japan
Miyauchi, Hironari
Ueda, Yoshihiro
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h-index: 0
机构:
Tokyo Univ Sci, Dept Phys, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, JapanTokyo Univ Sci, Dept Phys, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, Japan
Ueda, Yoshihiro
论文数: 引用数:
h-index:
机构:
Suzuki, Yasumitsu
Watanabe, Kazuyuki
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Dept Phys, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, JapanTokyo Univ Sci, Dept Phys, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, Japan
机构:
Chiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, JapanChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
Ujiie, Y.
Motooka, S.
论文数: 0引用数: 0
h-index: 0
机构:
Chiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, JapanChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
Motooka, S.
Morimoto, T.
论文数: 0引用数: 0
h-index: 0
机构:
RIKEN, Adv Device Lab, Wako, Saitama 3518522, JapanChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
Morimoto, T.
Aoki, N.
论文数: 0引用数: 0
h-index: 0
机构:
Chiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, JapanChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
Aoki, N.
Ferry, D. K.
论文数: 0引用数: 0
h-index: 0
机构:
Arizona State Univ, Dept Elect Engn, Tempe, AZ 85287 USA
Arizona State Univ, Ctr Solid State Elect Res, Tempe, AZ 85287 USAChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
Ferry, D. K.
Bird, J. P.
论文数: 0引用数: 0
h-index: 0
机构:
Chiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
SUNY Buffalo, Dept Elect Engn, Buffalo, NY 14260 USAChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
Bird, J. P.
Ochiai, Y.
论文数: 0引用数: 0
h-index: 0
机构:
Chiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, JapanChiba Univ, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
机构:
Imdea Nanosci, Faraday 9, Madrid 28015, SpainImdea Nanosci, Faraday 9, Madrid 28015, Spain
Sainz-Cruz, Hector
Cea, Tommaso
论文数: 0引用数: 0
h-index: 0
机构:
Imdea Nanosci, Faraday 9, Madrid 28015, SpainImdea Nanosci, Faraday 9, Madrid 28015, Spain
Cea, Tommaso
Pantaleon, Pierre A.
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h-index: 0
机构:
Imdea Nanosci, Faraday 9, Madrid 28015, SpainImdea Nanosci, Faraday 9, Madrid 28015, Spain
Pantaleon, Pierre A.
Guinea, Francisco
论文数: 0引用数: 0
h-index: 0
机构:
Imdea Nanosci, Faraday 9, Madrid 28015, Spain
Donostia Int Phys Ctr, Paseo Manuel Lardizabal 4, San Sebastian 20018, Spain
Ikerbasque Fdn, Maria Haro 3, Bilbao 48013, SpainImdea Nanosci, Faraday 9, Madrid 28015, Spain
机构:
Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Beijing 100864, Peoples R ChinaChinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Beijing 100864, Peoples R China
Dong, H. M.
Xu, W.
论文数: 0引用数: 0
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机构:
Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Beijing 100864, Peoples R China
Yunnan Univ, Dept Phys, Kunming 650091, Peoples R ChinaChinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Beijing 100864, Peoples R China
Xu, W.
Zhang, J.
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Dept Phys, Kunming 650091, Peoples R ChinaChinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Beijing 100864, Peoples R China
Zhang, J.
Yuan, Yi-zhe
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机构:
Tianjin Univ Sci & Technol, Sch Sci, Tianjin 300457, Peoples R ChinaChinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Beijing 100864, Peoples R China