Growth of Single-Walled Carbon Nanotubes below 450 °C Using Cobalt Catalyst
スポンサーリンク
概要
- 論文の詳細を見る
The growth of single-walled carbon nanotubes (SWCNTs) by chemical vapor deposition using a carbon-rod filament was performed at low temperatures of below 450 °C. Ethanol vapor was used as the carbon source. By heating a cobalt film used as a catalyst at 450 °C in a gaseous mixture of argon and 3% hydrogen beforehand, it was possible to grow SWCNTs even below 400 °C. The proportion of metallic SWCNTs increased with decreasing growth temperature below 400 °C. This may be because SWCNTs grow from cobalt nanoparticles in the solid phase at such low temperatures.
- 2010-08-25
著者
-
Ishikawa Yutaka
Department Of Electrical And Electronics Engineering Nippon Institute Of Technology
-
Miura Takuya
Department Of Biochemistry And Genome Biology Hirosaki University Graduate School Of Medicine
-
Fukuda Kazuhiro
Department Of Applied Chemistry Faculty Of Engineering Utsunomiya University
-
Yamamoto Takuji
Department of Electrical and Electronics Engineering, Nippon Institute of Technology, Miyashiro, Saitama 345-8501, Japan
-
Fukuda Kazuhiro
Department of Applied Biological Science, Faculty of Agriculture, Kagawa University
-
Fukuda Kazuhiro
Department of Electrical and Electronics Engineering, Nippon Institute of Technology, Miyashiro, Saitama 345-8501, Japan
-
Miura Takuya
Department of Electrical and Electronics Engineering, Nippon Institute of Technology, Miyashiro, Saitama 345-8501, Japan
-
Ishikawa Yutaka
Department of Electrical and Electronics Engineering, Nippon Institute of Technology, Miyashiro, Saitama 345-8501, Japan
-
MIURA Takuya
Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University
関連論文
- Malignant Transformation 20 Years After Partial Removal of Intracranial Epidermoid Cyst : Case Report
- Glutathione S-transferase A4 is a positive marker for rat hepatic foci induced by clofibrate and genotoxic carcinogens
- Histone acetylation and steroid receptor coactivator expression during clofibrate-induced rat hepatocarcinogenesis
- Enhanced-Nitridation of Silicon by UV-Irradiation
- Oxidation-Retarded Diffusion of Bismuth in Silicon
- Intra-axial Brainstem Malignant Melanoma Mimicking Cavernous Angioma
- Recurrent Solitary Fibrous Tumor of the Falx Cerebri With Intraventricular Extension : Case Report
- Choroid Plexus Carcinoma Secreting Carbohydrate Antigen 19-9 in an Adult : Case Report
- Estimation of Cytoplasmic Free Mg^+ Levels and Phosphorylation Potentials in Mung Bean Root Tips by In Vivo ^P NMR Spectroscopy
- Rhabdomyolysis Caused by Distigmine Bromide
- Proptosis Caused by Partially Thrombosed Orbital Varix of the Superior Orbital Vein Associated With Traumatic Carotid-Cavernous Sinus Fistula : Case Report
- Initial Clinical Experience of Vasodilatory Effect of Intra-cisternal Infusion of Magnesium Sulfate for the Treatment of Cerebral Vasospasm After Aneurysmal Subarachnoid Hemorrhage
- Modified Three-Dimensional Skull Base Model With Artificial Dura Mater, Cranial Nerves, and Venous Sinuses for Training in Skull Base Surgery
- Spinal Magnetic Resonance Imaging of Spontaneous Intracranial Hypotension in the Early Phase : Two Case Reports
- Cervical Spondylotic Amyotrophy Treated by Anterior Decompression : Three Case Reports
- Caseous Necrotic Granuloma in the Pituitary Stalk Due to Nontuberculous Mycobacteria (Mycobacterium Tokaiense) Infection : Case Report
- Bovine Serum Albumin-Sugar Conjugates through the Maillard Reaction: Effects on Interfacial Behavior and Emulsifying Ability
- Etching of Nondiamond Carbon in Diamond Thin Films Synthesized by Hot-Filament Chemical Vapor Deposition with Ultraviolet Irradiation
- Effect of Oxidation due to Ultraviolet-Light Irradiation on Diamond Thin Films Synthesized by Hot-Filament Chemical Vapor Deposition
- The Effect of Ultraviolet Irradiation on Electroless Plating Process of Nickel
- The Effect of Ultraviolet Irradiation on Eleclro and Electroless Platings of Nickel
- Cyst Fluid Levels of Carcinoembryonic Antigen, Carbohydrate Antigen 19-9, Squamous Cell Carcinoma Antigen, and Amylase in Thyroglossal Duct and Branchial Cleft Cysts
- The Effect of Thermal Oxidation of Silicon on Boron Diffusion in Extrinsic Conditions
- Concentration Dependence of the Diffusion Coefficient of Boron in Silicon
- Event-related changes of background electroencephalogram during contingent negative variation paradigm
- Reversible Posterior Leukoencephalopathy Syndrome in a Patient With Hypertensive Encephalopathy : Case Report
- Monitored anesthesia care with dexmedetomidine of a patient with severe pulmonary arterial hypertension for inguinal hernioplasty
- Growth of Single-Walled Carbon Nanotubes below 450 °C Using Cobalt Catalyst
- Squamous Cell Carcinoma of the Breast: Three Case Reports
- Enhanced Thermal Oxidation of Silicon in Steam Ambient by UV-Irradiation
- Low-Temperature Oxidation of Silicon in Dry O_2 Ambient by UV-lrradiation
- Possible Neuro-Sweet Disease Mimicking Brain Tumor in the Medulla Oblongata : Case Report
- Surgical Simulation of Cerebral Revascularization Via Skull Base Approaches in the Posterior Circulation Using Three-Dimensional Skull Model With Artificial Brain and Blood Vessels
- Optimization of Peptidomimetic Plasmepsin Inhibitor Containing Allophenylnorstatine Using Basic Substituent for Malaria Treatment
- Determination of Cobalt in Natural Water as a 2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol Chelate by On-Line Preconcentration HPLC with Column-Switching Technique
- Low-Temperature Oxidation of Silicon in H_2O_2 Ambient by UV Irradiation (Short Note)
- Synthesis of Multiwalled Carbon Nanotubes at Temperatures below 300°C by Hot-Filament Assisted Chemical Vapor Deposition
- Biphasic clinical characteristics of mild to moderate chest trauma according to age
- Low-Temperature Thermal Oxidation of Silicon in N_2O by UV-Irradiation
- The Enhanced Electroplating of Nickel by UV-Irradiation before Plating Step
- Solutions of Simultaneous Equations for Oxidation Enhanced and Retarded Diffusions and Oxidation Stacking Fault in Silicon
- Decrease of hepatic stellate cells in rats with enhanced sensitivity to clofibrate-induced hepatocarcinogenesis
- Extended Thymectomy via Videothoracoscopy-assisted Stepwise-access Sternotomy
- The Enhanced and Suppressed Electroless Plating of Copper by UV-Irradiation : Chemistry (incl. physical process)
- Growth of Single-Walled Carbon Nanotubes by Hot-Filament Assisted Chemical Vapor Deposition below 500 °C
- Effect of Tungsten on Synthesis of Multiwalled Carbon Nanotubes Using Cobalt as Catalyst
- Primary Leiomyosarcoma of the Anterior Mediastinum Encasing the Aortic Arch, Left Common Carotid and Left Subclavian Arteries
- Primary echocardiographic results of the Carpentier-Edwards Perimount Magna
- Bystander Killing Effect of Tymidine Kinase Gene-Transduced Adult Bone Marrow Stromal Cells With Ganciclovir on Malignant Glioma Cells
- Enhanced Thermal Oxidation of Silicon by UV-Irradiation
- The Enhanced Diffusion of Low-Concentration Phosphorus, Arsenic and Boron in Silicon during IR-Heating
- Solitary Bulky Mediastinal Lymph Node Metastasis from Colon Cancer
- Trigeminal Neuralgia Caused by Venous Angioma:—Case Report—
- Thermal Oxidation of Antimony-Doped Silicon (Short Note)
- Sustained Repression and Translocation of NTCP and Expression of MRP4 for Cholestasis after Rat 90% Partial Hepatectomy [Innovation in Transplant and Regenerative Medicine. The 13th Meeting of Hirosaki International Forum of Medical Science. Communication
- Posterior Auricular Artery-Middle Cerebral Artery Bypass: A Rare Superficial Temporal Artery Variant With Well-Developed Posterior Auricular Artery: Case Report
- Studies on nucleosides and nucleotides. VII. Preparation of pyrimidine nucleoside 5'-phosphates and N3,5'-purine cyclonucleosides by selective activation of the 5'-hydroxyl group.
- Erratum: "Synthesis of Multiwalled Carbon Nanotubes at Temperatures below 300 °C by Hot-Filament Assisted Chemical Vapor Deposition"
- The Diffusion of Bismuth in Silicon
- Electric Double Layer Capacitor Using Polymer Hydrogel Electrolyte with 4 M H2SO4 Aqueous Solution