Study of fundamental properties arising from graphene edgestates
Study of fundamental properties arising from graphene edgestates
批准号:
21540319
负责人:
ARAI Toshikazu
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
Graphene samples of long and narrow shape(graphene nannoribbons : GNR) were prepared and inspected by Raman spectroscopy. The Raman spectra were classified into two groups, depending on individual samples. The difference in the spectrum is caused by the difference in the edge structures. It is remarkable that the GNR samples whose D band peak is absent are GNRs with long zigzag edge structure.
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Activated transport in theν=1 bilayer quantum Hall states with small tunneling energy
具有小隧道能的ν=1双层量子霍尔态中的激活传输
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[A. Fukuda, D. Terasawa, T. Morikawa, Y. D. Zheng, T. Arai, Z. F. Ezawa, and A. Sawada]
通讯作者:
and A. Sawada
Conductivity Measurement of Helium Surface Electron in the Coexistence of Adsorbed 2D Atomic Hydrogen Gas
吸附二维原子氢气共存时氦表面电子电导率测量
DOI:
--
发表时间:
2009
期刊:
J. Phys. : Conf. Ser 150
影响因子:
--
作者:
[T. Arai, S. Yamanaka, H. Yayama, A. Fukuda, and A. Sawada]
通讯作者:
and A. Sawada
Effects of the in-plane magnetic fields on excitations of the v=1/3 bilayer quantum Hall states in the vicinity of single layer
面内磁场对单层附近v=1/3双层量子霍尔态激发的影响
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[A.Fukuda, T.Sekikawa, K.Iwata, Y.Ogasawara, Y.D.Zheng, T.Morikawa, S.Tsuda, T.Arai, Z.F.Ezawa, A.Sawada]
通讯作者:
A.Sawada
Comparison of the magnetoresistance hysteresis between bilayer v=4/3 and monolayer v=2/3 quantum Hall states
双层v=4/3与单层v=2/3量子霍尔态磁阻磁滞比较
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[S.Tsuda, A.Fukuda, Y.D.Zheng, T.Morikawa, T.Arai, A.Sawada]
通讯作者:
A.Sawada
Unexpected resonance line shape broadening of edge-magneto plasmons of 2DES on helium
氦气上 2DES 边缘磁等离激元的共振线形状意外展宽
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[K.Oto, ほか7名, T.Arai]
通讯作者:
T.Arai
共 16 条
Quest for collective excitation mode in quantum Hall states of single-layer graphene
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批准号:19540337
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.91万
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财政年份:2007
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负责人:ARAI Toshikazu
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依托单位:
Study of quantum phase transition of two-dimensional dilute Bose gas by helium surface electrons
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批准号:16340108
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.11万
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财政年份:2004
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负责人:ARAI Toshikazu
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依托单位:
海外基金