A resonance Raman study of carboxyl induced defects in single-walled carbon nanotubes

被引：31

作者：

Talla, Jamal ^{[1
]}

Zhang, Donghui ^{[2
]}

Kandadai, Madhuvanthi ^{[3
]}

Avadhanula, Aditya ^{[4
]}

Curran, Seamus ^{[5
]}

机构：

[1] King Faisal Univ, Dept Phys, Al Hasa 31982, Saudi Arabia

[2] Louisiana State Univ, Dept Chem, Baton Rouge, LA 70803 USA

[3] Univ Utah, Dept Chem Engn, Salt Lake City, UT 84112 USA

[4] Micron Technol Inc, Boise, ID 83707 USA

[5] Univ Houston, Dept Phys, Houston, TX 77204 USA

来源：

PHYSICA B-CONDENSED MATTER | 2010年 / 405卷 / 21期

关键词：

Carboxylation; Resonance Raman spectroscopy; Single-walled carbon nanotubes; Defects; Haeckelites; SCATTERING; FUNCTIONALIZATION; COMPOSITE;

D O I：

10.1016/j.physb.2010.08.041

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Changes in the vibrational response of single-walled carbon nanotubes (SWCNTs) resulting from the introduction of structural defects on their body were studied using resonance Raman spectroscopy. Structural defects were introduced on the SWCNTs by subjecting them to carboxylation for different intervals of time. Various Raman modes were observed, including the D, G(+)/G(-), G' modes, and new defect induced modes were identified. Weaker vibrational modes corresponding to Stone-Wales defects with specific structures known as Haeckelites were identified. These modes were compared with the theoretically calculated modes and correlated to O(5,6,7) and R(5,7) Haeckelite structures. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：4570 / 4573

页数：4

共 50 条

[21] The role of topological defects on the mechanical properties of single-walled carbon nanotubes
Damasceno, Daniela A.
Miranda, Caetano R.
[J]. PHILOSOPHICAL MAGAZINE, 2022, 102 (03) : 210 - 227
[22] Defects Enable Dark Exciton Photoluminescence in Single-Walled Carbon Nanotubes
Amori, Amanda R.
Rossi, Jamie E.
Landi, Brian J.
Krauss, Todd D.
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 122 (06) : 3599 - 3607
[23] Advances in the study of single-walled carbon nanotubes in ophthalmology
Wang, Junyu
Su, Ying
Wang, Feng
[J]. HUMAN CELL, 2025, 38 (03)
[24] On-the-Fly Nonadiabatic Dynamics Simulations of Single-Walled Carbon Nanotubes with Covalent Defects
Weight, Braden M.
Sifain, Andrew E.
Gifford, Brendan J.
Htoon, Han
Tretiak, Sergei
[J]. ACS NANO, 2023, 17 (07) : 6208 - 6219
[25] Chemistry of Single-Walled Carbon Nanotubes
Yeung, Charles See
Tian, Wei Quart
Liu, Lei Vincent
Wang, Yan Alexander
[J]. JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE, 2009, 6 (06) : 1213 - 1235
[26] An XANES study on the modification of single-walled carbon nanotubes by nitric acid
Liang, Xianqing
Zhong, Jun
Wang, Yu
Zhao, Ting
Yao, Peng
Chu, Wangsheng
Ibrahim, Kurash
Qian, Haijie
Wu, Ziyu
[J]. JOURNAL OF SYNCHROTRON RADIATION, 2009, 16 : 428 - 431
[27] On diffusion of single-walled carbon nanotubes
Rudyak, V. Ya.
Tretiakov, D. S.
[J]. THERMOPHYSICS AND AEROMECHANICS, 2020, 27 (06) : 847 - 855
[28] Toxicity of single-walled carbon nanotubes
Ong, Li-Chu
Chung, Felicia Fei-Lei
Tan, Yuen-Fen
Leong, Chee-Onn
[J]. ARCHIVES OF TOXICOLOGY, 2016, 90 (01) : 103 - 118
[29] On diffusion of single-walled carbon nanotubes
V. Ya. Rudyak
D. S. Tretiakov
[J]. Thermophysics and Aeromechanics, 2020, 27 : 847 - 855
[30] Resonance behavior of defect-induced modes in metallic and semiconducting single-walled carbon nanotubes
Laudenbach, Jan
Hennrich, Frank
Kappes, Manfred
Maultzsch, Janina
[J]. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2012, 249 (12): : 2460 - 2464

← 1 2 3 4 5 →