カーボンナノチューブにおけるコヒーレント量子光制御

• 研究課題/領域番号: 20340075
• 研究種目: 基盤研究(B)
• 配分区分: 補助金
• 応募区分: 一般
• 研究分野: 物性Ⅰ
• 研究機関: 京都大学
• 研究代表者: 松田 一成 京都大学, エネルギー理工学研究所, 教授 (40311435)
• 研究期間 (年度): 2008 – 2010
• 研究課題ステータス: 完了 (2010年度)
• 配分額: 18,850千円 (直接経費: 14,500千円、間接経費: 4,350千円); 2010年度: 3,900千円 (直接経費: 3,000千円、間接経費: 900千円); 2009年度: 4,550千円 (直接経費: 3,500千円、間接経費: 1,050千円); 2008年度: 10,400千円 (直接経費: 8,000千円、間接経費: 2,400千円)
• キーワード: ナノチューブ / フラーレン / カーボンナノチューブ / 励起子

研究概要

量子状態の観測及び制御は、今日の物性物理学において中心的な研究テーマの一つである。本研究では、単層カーボンナノチューブを対象としてその量子状態について励起子のデコヒーレンス(位相緩和)とそのメカニズム、および励起子の量子干渉(アハラノフボーム効果)などに、単一ナノチューブの分光測定を通して明らかにした。

研究成果

• [雑誌論文] Plasmon-assisted photoluminescence enhancement of single-walled carbon nanotubes on metal surfaces (2010)
  • 著者名/発表者名: Takerou Sakashita, Yuhei Miyauchi, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Applied Physics Letters 97
  • NAID: 120002511361
  • 査読あり
• [雑誌論文] Length-dependent photoluminescence lifetimes in single-walled carbon nanotubes (2010)
  • 著者名/発表者名: Yuhei Miyauchi, Kazunari Matsuda, Yuki Yamamoto, Naotoshi Nakashima, Yoshihiko Kanemitsu
  • 雑誌名: Journal of Physical Chemistry C 114 ページ: 12905-12908
  • 査読あり
• [雑誌論文] Exciton transport in suspended single carbon nanotubes studied by photoluminescence imaging spectroscopy (2010)
  • 著者名/発表者名: Kohei Yoshikawa, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Journal of Physical Chemistry C 114 ページ: 4353-4556
  • 査読あり
• [雑誌論文] Nonradiative exciton decay dynamics in hole-doped single-walled carbon nanotubes (2010)
  • 著者名/発表者名: Kazunari Matsuda, Yuhei Miyauchi, Takero Sakashita, Yoshihiko Kanemitsu
  • 雑誌名: Physical Review B 81
  • NAID: 120001850618
  • 査読あり
• [雑誌論文] Origin of low-energy photoluminescence peaks in single carbon nanotubes: k-momentum dark excitons and triplet dark excitons (2010)
  • 著者名/発表者名: Ryusuke Matsunaga, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Physical Review B 81
  • NAID: 120001850617
  • 査読あり
• [雑誌論文] Length-dependent photoluminescence lifetimes in single-walled carbon nanotubes (2010)
  • 著者名/発表者名: Y.Miyauchi, et.al.
  • 雑誌名: J.Phys.Chem.C 巻: 114 ページ: 12905-12908
  • 査読あり
• [雑誌論文] Plasmon-assisted photoluminescence enhancement of single-walled carbon nanotubes on metal surfaces (2010)
  • 著者名/発表者名: T.Sakashita, et.al.
  • 雑誌名: Appl.Phys.Lett. 巻: 97
  • 査読あり
• [雑誌論文] Observation of charged excitons in hole-doped carbon nanotubes using Photoluminescence and absorption spectroscopy (2010)
  • 著者名/発表者名: R.Matsunaga, et.al.
  • 雑誌名: Phys.Rev.Lett. 巻: 106
• [雑誌論文] Exciton transport in suspended single carbon nanotubes studied by photoluminescence imaging spectroscopy (2010)
  • 著者名/発表者名: Kohei Yoshikawa, et al.
  • 雑誌名: Journal of Physical Chemistry C 114 ページ: 4353-4356
  • 査読あり
• [雑誌論文] Nonradiative exciton decay dynamics in hole-doped single-walled carbon nanotubes (2010)
  • 著者名/発表者名: 松田一成, et al.
  • 雑誌名: Physical Review B 81
  • NAID: 120001850618
  • 査読あり
• [雑誌論文] Origin of low-energy photoluminescence peaks in single carbon nanotubes : k-momentum dark excitons and triplet dark excitons (2010)
  • 著者名/発表者名: Ryusuke Matsunaga, et al.
  • 雑誌名: Physical Review B 81
  • 査読あり
• [雑誌論文] Femtosecond excitation correlation spectroscopy of single-walled carbon nanotubes : Analysis based on nonradiative multiexciton recombination processes (2009)
  • 著者名/発表者名: Yuhei Miyauchi, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Physical Review B 80
  • NAID: 120001850616
  • 査読あり
• [雑誌論文] Symmetry-induced nonequilibrium distributions of bright and dark exciton states in single carbon nanotubes (2009)
  • 著者名/発表者名: Ryusuke Matsunaga, Yuhei Miyauchi, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Physical Review B 80
  • NAID: 120001682369
  • 査読あり
• [雑誌論文] Radiative lifetimes and coherence lengths of one-dimensional excitons in single-walled carbon nanotubes (2009)
  • 著者名/発表者名: Yuhei Miyauchi, Hideki Hirori, Kazunari Matsuda, Yoshohiko Kanemitsu
  • 雑誌名: Physical Review B 80
  • NAID: 120001682370
  • 査読あり
• [雑誌論文] Mechanism of exciton dephasing in a single carbon nanotube studied by photoluminescence spectroscopy (2009)
  • 著者名/発表者名: Kohei Yoshikawa, Ryusuke Matsunaga, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Applied Physics Letters 94
  • NAID: 120001682375
  • 査読あり
• [雑誌論文] Femtosecond excitation correlation spectroscopy of single-walled carbon nanotubes : Analysis based on nonradiative multiexciton recombination processes (2009)
  • 著者名/発表者名: Yuhei Miyauchi, et al.
  • 雑誌名: Physical Review B 80
  • 査読あり
• [雑誌論文] Symmetry-induced nonequilibrium distributions of bright and dark exciton states in single carbon nanotubes (2009)
  • 著者名/発表者名: Ryusuke Matsunaga, et al.
  • 雑誌名: Physical Review B 80
  • 査読あり
• [雑誌論文] Radiative lifetimes and coherence lengths of one-dimensional excitons in single-walled carbon nanotubes (2009)
  • 著者名/発表者名: Yuhei Miyauchi, et al.
  • 雑誌名: Physical Review B 80
  • 査読あり
• [雑誌論文] カーボンナノチューブにおける一次元励起子 (2009)
  • 著者名/発表者名: 松田一成, 他
  • 雑誌名: 日本物理学会誌 8 ページ: 595-603
  • 査読あり
• [雑誌論文] Mechanism of exciton dephasing in a single carbon nanotube studied by photoluminescence spectroscopy (2009)
  • 著者名/発表者名: Kohei Yoshikawa, et al.
  • 雑誌名: Applied Physics Letters 92
  • 査読あり
• [雑誌論文] Exciton energy transfer between the inner and outer tubes in double-walled carbon nanotubes (2008)
  • 著者名/発表者名: Hideki Hirori, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Physical Review B 78
  • NAID: 120001682380
  • 査読あり
• [雑誌論文] Evidence for dark excitons in a single carbon nanotube due to the Aharonov-Bohm effect (2008)
  • 著者名/発表者名: Ryusuke Matsunaga, Kazunari Matsuda, Yoshihiko Kanemitsu
  • 雑誌名: Physical Review Letters 101
  • NAID: 120001682376
  • 査読あり
• [雑誌論文] Evidence for dark excitons in a single carbon nanotube due to the Aharonov-Bohm effect (2008)
  • 著者名/発表者名: Ryusuke Matsunaga, et al.
  • 雑誌名: Physical Review Letters 101
  • 査読あり
• [雑誌論文] Exciton energy transfer between the inner and outer tubes in double-wailed carbon nanotubes (2008)
  • 著者名/発表者名: Hideki Hirori, et al.
  • 雑誌名: Physical Review B 78
  • 査読あり
• [雑誌論文] Exciton fine structure in a single carbon nanotube revealed through spectral diffusion (2008)
  • 著者名/発表者名: Kazunari Matsuda, et al.
  • 雑誌名: Physical Review B 77
  • NAID: 120001682383
  • 査読あり
• [学会発表] Excitonic properties and fine structures studied by single carbon nanotube spectroscopy (2010)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: PacificChem
  • 発表場所: Honolwlw, Hawai, USA (Invited).
• [学会発表] Novel excitonic properties of carbon nanotubes (2010)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: JSPS 3rd Japan-Germany Nanophotonics Seminar
  • 発表場所: Iluminau, Germany (Invited).
• [学会発表] Excitonic properties and fine structures studied by single carbon nanotube spectroscopy (2010)
  • 著者名/発表者名: K.Matsuda
  • 学会等名: PacificChem2010
  • 発表場所: Hawai, USA
• [学会発表] Novel excitonic properties of carbon nanotubes (2010)
  • 著者名/発表者名: K.Matsuda
  • 学会等名: JSPS 3rd Japan-Germany Nanophotonics Seminar
  • 発表場所: Iluminau, Germany
• [学会発表] Photoluminescence enhancement of single-walled carbon nanotube using plasmon resonance s (2010)
  • 著者名/発表者名: K.Matsuda
  • 学会等名: 2nd Japan-Russia Nanotechnology Seminar
  • 発表場所: Tokyo
• [学会発表] Excitonic properties of semiconductor quantum structures studied by advanced optical imaging spectroscopy (2009)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: Kyoto University Global Center of Excellence Symposium
  • 発表場所: Japan (Invited).
  • 年月日: 2009-11-06
• [学会発表] Excitonic properties of semiconductor quantum structures studied by advanced optical imaging spectroscopy (2009)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: Kyoto University Global Center of Excellence Symposium
  • 発表場所: 京都 (京都府)
  • 年月日: 2009-11-06
• [学会発表] Dynamical properties of excitons in carbon nanotubes (2009)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: The 6th Japan-Korea Symposium on Carbon Nanotube
  • 発表場所: 宜野湾 (沖縄県)
  • 年月日: 2009-10-27
• [学会発表] Dynamical properties of excitons in carbon nanotubes (2009)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: The 6th Japan-Korea Symposium on Carbon Nanotube
  • 発表場所: Okinawa (Invited).
• [学会発表] Excitonic properties of carbon nanotubes studied by advanced optical spectroscopy (2008)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: The 5th Japan-Korea Symposium on Carbon Nanotube
  • 発表場所: Busan, Korea
  • 年月日: 2008-11-11
• [学会発表] Excitonic properties of carbon nanotubes studied by advanced optical spectroscopy (2008)
  • 著者名/発表者名: Kazunari Matsuda
  • 学会等名: The 5th Japan-Korea Symposium on Carbon Nanotube
  • 発表場所: Busan, Korea (Invited).