CHARACTERIZATION OF SINGLE WALL CARBON NANOTUBES SYNTHESIZED BY KrF EXCIMER LASER ABLATION IN NITROGEN ATMOSPHERE

被引：0
|
作者：
Al-Zanganawee, J. [1 ,2 ]
Moise, C. [1 ]
Katona, A. [1 ]
Bojin, D. [1 ]
Enachescu, M. [1 ]
机构：
[1] Univ Politehn Bucuresti, Ctr Surface Sci & Nanotechnol CSSNT, Bucharest, Romania
[2] Univ Diyala, Phys Dept, Coll Sci, Baqubah, Iraq
来源：
DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES | 2015年 / 10卷 / 04期
关键词：
Single wall carbon nanotube; Excimer laser ablation; Nitrogen gas; Raman micro-Spectroscopy; TEM; SEM; TGA;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We report the fabrication of single wall carbon nanotubes (SWCNTs) by KrF excimer laser ablation under nitrogen atmosphere with a yield of over 70%. We used for the ablation process KrF excimer laser with a 20 ns pulse period and 30 Hz repetition rate, oven temperature 1100 degrees C, target composition: 0.6 at% Ni, 0.6 at% Co, 98.8 at% C (atomic percentage), 300 L/h nitrogen gas flow rate and a pressure of 500 Torr. Raman spectroscopy, transmission electron microscopy (TEM), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA) measurement results showed that the produced nanotubes have high length, narrow diameter distribution and contain low amount of amorphous carbon and metal catalyst particles.
引用
收藏
页码：1119 / 1127
页数：9
相关论文
共 50 条
  • [1] Single-wall carbon nanotubes synthesized by laser ablation in a nitrogen atmosphere
    Zhang, Y
    Gu, H
    Iijima, S
    APPLIED PHYSICS LETTERS, 1998, 73 (26) : 3827 - 3829
  • [2] Studies of carbon nitride thin films synthesized by KrF excimer laser ablation of graphite in a nitrogen atmosphere
    Lu, YF
    Ren, ZM
    Song, WD
    Chan, DSH
    Low, TS
    Gamani, K
    Chen, G
    Li, K
    JOURNAL OF APPLIED PHYSICS, 1998, 84 (05) : 2909 - 2912
  • [3] Krypton Gas for High Quality Single Wall Carbon Nanotubes Synthesis by KrF Excimer Laser Ablation
    Al-Zanganawee, Jasim
    Katona, Adrian
    Moise, Calin
    Bojin, Dionezie
    Enachescu, Marius
    JOURNAL OF NANOMATERIALS, 2015, 2015
  • [4] Studies of carbon nitride thin films synthesized by KrF excimer ablation of graphite in nitrogen atmosphere
    Ren, ZM
    Lu, YF
    Song, WD
    Chan, DSH
    Low, TS
    Gamani, K
    Chen, G
    Li, K
    ADVANCES IN LASER ABLATION OF MATERIALS, 1998, 526 : 343 - 348
  • [5] Synthesis of single-wall carbon nanotubes by excimer laser ablation
    Bota P.M.
    Dorobantu D.
    Boerasu I.
    Bojin D.
    Enachescu M.
    Surface Engineering and Applied Electrochemistry, 2014, 50 (4) : 294 - 299
  • [6] Production of single-wall carbon nanotubes by a XeCl excimer laser ablation
    Kusaba, M
    Tsunawaki, Y
    THIN SOLID FILMS, 2006, 506 : 255 - 258
  • [7] Growth dynamics of single-wall carbon nanotubes synthesized by laser ablation
    Kokai, F
    Takahashi, K
    Yudasaka, M
    Iijima, S
    MICROPROCESSES AND NANOTECHNOLOGY 2000, DIGEST OF PAPERS, 2000, : 234 - 235
  • [8] RAMAN SPECTROSCOPY AND MORPHOLOGY CHARACTERIZATIONS OF SWCNTs SYNTHESIZED BY KrF EXCIMER LASER ABLATION UNDER NEON GAS ATMOSPHERE
    Al-Zanganawee, J.
    Mubarak, T.
    Katona, A.
    Moise, C.
    Balan, D.
    Dorobantu, D.
    Bojin, D.
    Enachescu, M.
    DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 2016, 11 (02) : 525 - 536
  • [9] Synthesis of single-wall carbon nanotubes by laser ablation
    Gorbunov, AA
    Friedlein, R
    Bauer, HD
    Golden, MS
    Scharfenberg, R
    Fink, J
    Pompe, W
    6TH INTERNATIONAL CONFERENCE ON INDUSTRIAL LASERS AND LASER APPLICATIONS '98, 1999, 3688 : 335 - 338
  • [10] KrF Excimer Laser Ablation of Human Enamel
    Sivakumar, M.
    Oliveira, V.
    Vilar, R.
    Botelho do Rego, A. M.
    ADVANCED MATERIALS FORUM IV, 2008, 587-588 : 42 - +
12345