Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils
Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross sectio...
Ausführliche Beschreibung
Autor*in: |
In-Hwang, W. [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2001 |
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Schlagwörter: |
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Anmerkung: |
© Kluwer Academic Publishers 2001 |
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Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Kluwer Academic Publishers, 1966, 36(2001), 4 vom: Feb., Seite 971-978 |
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Übergeordnetes Werk: |
volume:36 ; year:2001 ; number:4 ; month:02 ; pages:971-978 |
Links: |
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DOI / URN: |
10.1023/A:1004879924948 |
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Katalog-ID: |
OLC2046265254 |
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10.1023/A:1004879924948 doi (DE-627)OLC2046265254 (DE-He213)A:1004879924948-p DE-627 ger DE-627 rakwb eng 670 VZ In-Hwang, W. verfasserin aut Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. Anisotropy Graphite Heat Treatment Growth Mechanism Rectangular Cross Section Kuzuya, T. aut Iwanaga, H. aut Motojima, S. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 36(2001), 4 vom: Feb., Seite 971-978 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:36 year:2001 number:4 month:02 pages:971-978 https://doi.org/10.1023/A:1004879924948 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 AR 36 2001 4 02 971-978 |
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10.1023/A:1004879924948 doi (DE-627)OLC2046265254 (DE-He213)A:1004879924948-p DE-627 ger DE-627 rakwb eng 670 VZ In-Hwang, W. verfasserin aut Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. Anisotropy Graphite Heat Treatment Growth Mechanism Rectangular Cross Section Kuzuya, T. aut Iwanaga, H. aut Motojima, S. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 36(2001), 4 vom: Feb., Seite 971-978 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:36 year:2001 number:4 month:02 pages:971-978 https://doi.org/10.1023/A:1004879924948 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 AR 36 2001 4 02 971-978 |
allfields_unstemmed |
10.1023/A:1004879924948 doi (DE-627)OLC2046265254 (DE-He213)A:1004879924948-p DE-627 ger DE-627 rakwb eng 670 VZ In-Hwang, W. verfasserin aut Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. Anisotropy Graphite Heat Treatment Growth Mechanism Rectangular Cross Section Kuzuya, T. aut Iwanaga, H. aut Motojima, S. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 36(2001), 4 vom: Feb., Seite 971-978 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:36 year:2001 number:4 month:02 pages:971-978 https://doi.org/10.1023/A:1004879924948 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 AR 36 2001 4 02 971-978 |
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10.1023/A:1004879924948 doi (DE-627)OLC2046265254 (DE-He213)A:1004879924948-p DE-627 ger DE-627 rakwb eng 670 VZ In-Hwang, W. verfasserin aut Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. Anisotropy Graphite Heat Treatment Growth Mechanism Rectangular Cross Section Kuzuya, T. aut Iwanaga, H. aut Motojima, S. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 36(2001), 4 vom: Feb., Seite 971-978 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:36 year:2001 number:4 month:02 pages:971-978 https://doi.org/10.1023/A:1004879924948 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 AR 36 2001 4 02 971-978 |
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10.1023/A:1004879924948 doi (DE-627)OLC2046265254 (DE-He213)A:1004879924948-p DE-627 ger DE-627 rakwb eng 670 VZ In-Hwang, W. verfasserin aut Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. Anisotropy Graphite Heat Treatment Growth Mechanism Rectangular Cross Section Kuzuya, T. aut Iwanaga, H. aut Motojima, S. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 36(2001), 4 vom: Feb., Seite 971-978 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:36 year:2001 number:4 month:02 pages:971-978 https://doi.org/10.1023/A:1004879924948 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 AR 36 2001 4 02 971-978 |
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Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils |
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Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils |
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In-Hwang, W. |
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In-Hwang, W. Kuzuya, T. Iwanaga, H. Motojima, S. |
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oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils |
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Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils |
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Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. © Kluwer Academic Publishers 2001 |
abstractGer |
Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. © Kluwer Academic Publishers 2001 |
abstract_unstemmed |
Abstract The oxidation characteristics of the graphite coils obtained by high-temperature heat treatment of the vapor grown carbon micro-coils were examined, and the growth mechanism of the carbon micro-coils is discussed. The ruptured cross section of the graphite coils with a circular cross section (circular graphite coils) exposed in air or an Ar atmosphere at 800–1400°C have generally negative or positive trigonal cone-forms. On the other hand, that of the graphite coils with flat or rectangular cross sections (flat graphite coils) have negative or positive rectangular cone or roof-like forms. The edge between two graphite layers was preferentially oxidized to form three deep striations that extended in the direction of the fiber axis, and then formed six coils from the double circular graphite coils. It is reasonably considered that eight thin coils are formed from the double flat graphite coils. These observations strongly supported the growth mechanism based on the catalytic anisotropy between the catalyst crystal faces. © Kluwer Academic Publishers 2001 |
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Oxidation characteristics of the graphite micro-coils, and growth mechanism of the carbon coils |
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