MAGNETO-PHOTOLUMINESCENCE OF CHIRALITY-CHARACTERIZED SINGLE-WALLED CARBON NANOTUBES

机译：手性表征的单壁碳纳米管的磁光致发光

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We have studied the mangeto-photoluminescence (PL) of single-walled carbon nanotubes (SWCNTs) with different chiral vector indices (n,m). A novel strain method is used to assign the quantum number q and chiral vector indices. The PL intensities and energies were found to be a strong function of magnetic field at low temperature, but were field independent up to 19.5T at 300K. All emission energies show a significant red shift caused by the action of Aharanov-Bohm flux threading the tubes.

机译：我们研究了具有不同手性矢量指数（n，m）的单壁碳纳米管（SWCNT）的Mangeto光致发光（PL）。一种新颖的应变方法用于分配量子数q和手性矢量指数。发现PL强度和能量是低温下磁场的强函数，但在300K时高达19.5T时与电场无关。所有的发射能量均显示出显着的红移，这是由Aharanov-Bohm助焊剂使管穿线而引起的。

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来源
《International Conference on High Magnetic Fields in Semiconductor Physics; 20040802-06; Tallahassee,FL(US)》|2004年|P.49-52|共4页
会议地点 TallahasseeFL(US)
作者
L. J. LI; R. J. NICHOLAS;
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作者单位

Clarendon Laboratory, Physics Department, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom;

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会议组织
原文格式 PDF
正文语种 eng
中图分类半导体技术;
关键词
carbon nanotubes; photoluminescence; chirality; magneto-PL;

机译：碳纳米管;光致发光;手性;磁性PL;

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专利

1. Magneto-photoluminescence of chirality-characterized single-walled carbon nanotubes [J] . Li LJ, Nicholas RJ International Journal of Modern Physics, B. Condensed Matter Physics, Statistical Physics, Applied Physics . 2004,第27a29期

机译：手性表征的单壁碳纳米管的磁光致发光
2. Single-walled B-doped carbon, B/N-doped carbon and BN nanotubes synthesized from single-walled carbon nanotubes through a substitution reaction [J] . D. Golberg, Y. Bando, W. Han, Chemical Physics Letters . 1999,第3a4期

机译：由单壁碳纳米管通过取代反应合成的单壁B掺杂碳，B / N掺杂碳和BN纳米管
3. Carbon nanotubes based transistors composed of single-walled carbon nanotubes mats as gas sensors: A review [Transistors à nanotubes de carbone constitués de nattes de nanotubes de carbone à paroi simple. Leur utilisation comme détecteurs de gaz: Une monographie.] [J] . Bondavalli P. Comptes rendus. Physique . 2010,第5a6期

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4. MAGNETO-PHOTOLUMINESCENCE OF CHIRALITY-CHARACTERIZED SINGLE-WALLED CARBON NANOTUBES [C] . L. J. LI, R. J. NICHOLAS International Conference on High Magnetic Fields in Semiconductor Physics . 2005

机译：手性磁性光致发光特征的单壁碳纳米管
5. Structure-Processing-Property Interrelationships of Vapor Grown Carbon Nanofiber, Single-Walled Carbon Nanotube and Functionalized Single-Walled Carbon Nanotube - Polypropylene Nanocomposites. [D] . Radhakrishnan, Vinod Karumathil. 2010

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6. How Single-Walled Carbon Nanotubes are Transformedinto Multiwalled Carbon Nanotubes during Heat Treatment [O] . Byungcheon Yoo, Ziwei Xu, Feng Ding, 2021

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7. Single-Walled Carbon Nanotubes: Solution-Processing of High-Purity Semiconducting Single-Walled Carbon Nanotubes for Electronics Devices (Adv. Mater. 9/2019) [O] . Song Qiu, Kunjie Wu, Bing Gao, 2019

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8. Single-Walled Carbon Nanotubes, Carbon Nanofibers and Laser-Induced Incandescence [R] . Schubert, K. , VanderWal, R. L. , Ticich, T. M. , 2004

机译：单壁碳纳米管，碳纳米纤维和激光诱导白炽灯

MAGNETO-PHOTOLUMINESCENCE OF CHIRALITY-CHARACTERIZED SINGLE-WALLED CARBON NANOTUBES

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