Diameter Increase in Millimeter-Tall Vertically Aligned Single-Walled Carbon Nanotubes during Growth
被引:44
作者:
Hasegawa, Kei
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Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Hasegawa, Kei
[1
]
Noda, Suguru
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Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Noda, Suguru
[1
,2
]
机构:
[1] Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
[2] Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, Japan
Diameter increase was found during the rapid, vertically aligned growth of millimeter-long single-walled carbon nanotubes (SWCNTs). The diameters continuously increased on average from 1.7nm at the top to 3.7nm at the bottom of vertically aligned SWCNTs. The SWCNT structures ranged from straight and bundled at the top to bent and isolated and even collapsed at the bottom. Our findings show the importance of suppressing catalyst coarsening to obtain thin SWCNTs, as well as a potential production route of thick SWCNTs and edgeless bilayer graphene ribbons. (C) 2010 The Japan Society of Applied Physics
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USAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Universal Technol Corp, Dayton, OH 45432 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Amama, Placidus B.
;
Pint, Cary L.
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机构:
Rice Univ, Dept Phys & Astron, Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Pint, Cary L.
;
McJilton, Laura
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Rice Univ, Dept Chem, Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
McJilton, Laura
;
Kim, Seung Min
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机构:
Purdue Univ, Sch Mat Engn, W Lafayette, IN 47907 USA
Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Kim, Seung Min
;
Stach, Eric A.
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Purdue Univ, Sch Mat Engn, W Lafayette, IN 47907 USA
Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Stach, Eric A.
;
Murray, P. Terry
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Univ Dayton, UDRI, Dayton, OH 45469 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Murray, P. Terry
;
Hauge, Robert H.
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Rice Univ, Dept Chem, Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Hauge, Robert H.
;
Maruyama, Benji
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USAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
机构:
Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Hasegawa, Kei
;
Noda, Suguru
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Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Noda, Suguru
;
Sugime, Hisashi
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Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Sugime, Hisashi
;
Kakehi, Kazunori
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Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Kakehi, Kazunori
;
Maruyama, Shigeo
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Univ Tokyo, Dept Mech Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Maruyama, Shigeo
;
Yamaguchi, Yukio
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Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
机构:
USAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Universal Technol Corp, Dayton, OH 45432 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Amama, Placidus B.
;
Pint, Cary L.
论文数: 0引用数: 0
h-index: 0
机构:
Rice Univ, Dept Phys & Astron, Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Pint, Cary L.
;
McJilton, Laura
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h-index: 0
机构:
Rice Univ, Dept Chem, Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
McJilton, Laura
;
Kim, Seung Min
论文数: 0引用数: 0
h-index: 0
机构:
Purdue Univ, Sch Mat Engn, W Lafayette, IN 47907 USA
Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Kim, Seung Min
;
Stach, Eric A.
论文数: 0引用数: 0
h-index: 0
机构:
Purdue Univ, Sch Mat Engn, W Lafayette, IN 47907 USA
Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Stach, Eric A.
;
Murray, P. Terry
论文数: 0引用数: 0
h-index: 0
机构:
Univ Dayton, UDRI, Dayton, OH 45469 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Murray, P. Terry
;
Hauge, Robert H.
论文数: 0引用数: 0
h-index: 0
机构:
Rice Univ, Dept Chem, Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
Hauge, Robert H.
;
Maruyama, Benji
论文数: 0引用数: 0
h-index: 0
机构:
USAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USAUSAF, Mat & Mfg Directorate, AFRL RX, Wright Patterson AFB, OH 45433 USA
机构:
Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Hasegawa, Kei
;
Noda, Suguru
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机构:
Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Noda, Suguru
;
Sugime, Hisashi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Sugime, Hisashi
;
Kakehi, Kazunori
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机构:
Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Kakehi, Kazunori
;
Maruyama, Shigeo
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Mech Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
Maruyama, Shigeo
;
Yamaguchi, Yukio
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h-index: 0
机构:
Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, JapanUniv Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan