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公开(公告)号:AT516600T
公开(公告)日:2011-07-15
申请号:AT06120727
申请日:2003-02-19
Applicant: IBM
Inventor: APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K , COLLINS PHILIP G , MARTEL RICHARD , WONG HON-SUM
Abstract: A carbon-nanotube field transistor semiconductor device, comprising: a vertical carbon-nanotube (508) wrapped in a dielectric material (511); a source formed at a first side of the carbon-nanotube; a drain (515) formed on a second side of the carbon-nanotube; a bilayer nitride complex through which a band strap of each of the source and the drain is formed connecting the carbon-nanotube wrapped in the dielectric material to the source and the drain; and a gate (512) formed substantially over a portion of the carbon-nanotube. Further disclosed are methods for forming the following self-aligned carbon-nanotube field effect transistor: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube deposited on a substrate, a source and a drain formed at a first end and a second end of the carbon-nanotube, respectively, and a gate formed substantially over a portion of the carbon-nanotube, separated from the carbon-nanotube by a dielectric film.
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公开(公告)号:CA2659479C
公开(公告)日:2010-07-13
申请号:CA2659479
申请日:2003-02-19
Applicant: IBM
Inventor: APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K , COLLINS PHILIP G , MARTEL RICHARD , WONG HON-SUM PHILIP
Abstract: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube [104] deposited on a substrate [102], a source and a drain [106-107] formed at a first end and a second end of the carbon-nanotube [104], respectively, and a gate [112] formed substantially over a portion of the carbon-nanotube [104], separated from the carbon-nanotube by a dielectric film [111].
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公开(公告)号:CA2431064C
公开(公告)日:2006-04-18
申请号:CA2431064
申请日:2001-12-21
Applicant: IBM
Inventor: AVOURIS PHAEDON , MARTEL RICHARD , COLLINS PHILIP G
IPC: B82B3/00 , H01L51/30 , H01L21/00 , H01L21/82 , H01L29/06 , H01L29/15 , H01L29/16 , H01L29/78 , H01L29/786 , H01L51/40
Abstract: A method is provided for forming a device. The method provides an insulating substrate including a source electrode, a drain electrode, and a gate electrode. The method provides carbon nanotube bundles including metallic an d semiconducting component nanotubes in contact with the substrate. The method applies a voltage to the gate electrode to deplete the semiconducting component nanotubes of carriers, applies an electrical current through the nanotube, from a source electrode to a drain electrode, and breaks at least one metallic component nanotube to form a field effect transistor. The carbo n nanotube bundle can be a multi-walled nanotube or a single-walled nanotube rope.
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公开(公告)号:AU2003224668A8
公开(公告)日:2003-10-08
申请号:AU2003224668
申请日:2003-02-19
Applicant: IBM
Inventor: WONG HON-SUM PHILIP , COLLINS PHILIP G , AVOURIS PHAEDON , MARTEL RICHARD , APPENZELLER JOERG , CHAN KEVIN K
Abstract: A carbon-nanotube field transistor semiconductor device, comprising: a vertical carbon-nanotube (508) wrapped in a dielectric material (511); a source formed at a first side of the carbon-nanotube; a drain (515) formed on a second side of the carbon-nanotube; a bilayer nitride complex through which a band strap of each of the source and the drain is formed connecting the carbon-nanotube wrapped in the dielectric material to the source and the drain; and a gate (512) formed substantially over a portion of the carbon-nanotube. Further disclosed are methods for forming the following self-aligned carbon-nanotube field effect transistor: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube deposited on a substrate, a source and a drain formed at a first end and a second end of the carbon-nanotube, respectively, and a gate formed substantially over a portion of the carbon-nanotube, separated from the carbon-nanotube by a dielectric film.
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公开(公告)号:BR0308569A
公开(公告)日:2007-04-03
申请号:BR0308569
申请日:2003-02-19
Applicant: IBM
Inventor: COLLINS PHILIP G , MARTEL RICHARD , WONG HON-SUM PHILIP , APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K
Abstract: A carbon-nanotube field transistor semiconductor device, comprising: a vertical carbon-nanotube (508) wrapped in a dielectric material (511); a source formed at a first side of the carbon-nanotube; a drain (515) formed on a second side of the carbon-nanotube; a bilayer nitride complex through which a band strap of each of the source and the drain is formed connecting the carbon-nanotube wrapped in the dielectric material to the source and the drain; and a gate (512) formed substantially over a portion of the carbon-nanotube. Further disclosed are methods for forming the following self-aligned carbon-nanotube field effect transistor: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube deposited on a substrate, a source and a drain formed at a first end and a second end of the carbon-nanotube, respectively, and a gate formed substantially over a portion of the carbon-nanotube, separated from the carbon-nanotube by a dielectric film.
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公开(公告)号:CA2479024A1
公开(公告)日:2003-10-02
申请号:CA2479024
申请日:2003-02-19
Applicant: IBM
Inventor: COLLINS PHILIP G , MARTEL RICHARD , CHAN KEVIN K , WONG HON-SUM PHILIP , APPENZELLER JOERG , AVOURIS PHAEDON
Abstract: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube [104] deposited on a substrate [102], a source a nd a drain [106-107] formed at a first end and a second end of the carbon- nanotube [104], respectively, and a gate [112] formed substantially over a portion of the carbon-nanotube [104], separated from 10 the carbon-nanotube by a dielectric film [111].
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公开(公告)号:CA2695715C
公开(公告)日:2011-06-07
申请号:CA2695715
申请日:2003-02-19
Applicant: IBM
Inventor: APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K , COLLINS PHILIP G , MARTEL RICHARD , WONG HON-SUM PHILIP
IPC: H01L21/335 , B82Y40/00 , H01L29/772 , H01L51/00 , H01L51/05 , H01L51/30
Abstract: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube [104] deposited on a substrate [102], a source and a drain [106-107] formed at a first end and a second end of the carbon-nanotube [104], respectively, and a gate [112] formed substantially over a portion of the carbon-nanotube [104], separated from the carbon-nanotube by a dielectric film [111].
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公开(公告)号:CA2479024C
公开(公告)日:2010-02-16
申请号:CA2479024
申请日:2003-02-19
Applicant: IBM
Inventor: APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K , COLLINS PHILIP G , MARTEL RICHARD , WONG HON-SUM PHILIP
Abstract: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube [104] deposited on a substrate [102], a source and a drain [106-107] formed at a first end and a second end of the carbon-nanotube [104], respectively, and a gate [112] formed substantially over a portion of the carbon-nanotube [104], separated from 10 the carbon-nanotube by a dielectric film [111].
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公开(公告)号:PL373571A1
公开(公告)日:2005-09-05
申请号:PL37357103
申请日:2003-02-19
Applicant: IBM
Inventor: APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K , COLLINS PHILIP G , MARTEL RICHARD , WONG HON-SUM PHILIP
Abstract: A carbon-nanotube field transistor semiconductor device, comprising: a vertical carbon-nanotube (508) wrapped in a dielectric material (511); a source formed at a first side of the carbon-nanotube; a drain (515) formed on a second side of the carbon-nanotube; a bilayer nitride complex through which a band strap of each of the source and the drain is formed connecting the carbon-nanotube wrapped in the dielectric material to the source and the drain; and a gate (512) formed substantially over a portion of the carbon-nanotube. Further disclosed are methods for forming the following self-aligned carbon-nanotube field effect transistor: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube deposited on a substrate, a source and a drain formed at a first end and a second end of the carbon-nanotube, respectively, and a gate formed substantially over a portion of the carbon-nanotube, separated from the carbon-nanotube by a dielectric film.
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公开(公告)号:AU2003224668A1
公开(公告)日:2003-10-08
申请号:AU2003224668
申请日:2003-02-19
Applicant: IBM
Inventor: MARTEL RICHARD , WONG HON-SUM PHILIP , APPENZELLER JOERG , AVOURIS PHAEDON , CHAN KEVIN K , COLLINS PHILIP G
Abstract: A carbon-nanotube field transistor semiconductor device, comprising: a vertical carbon-nanotube (508) wrapped in a dielectric material (511); a source formed at a first side of the carbon-nanotube; a drain (515) formed on a second side of the carbon-nanotube; a bilayer nitride complex through which a band strap of each of the source and the drain is formed connecting the carbon-nanotube wrapped in the dielectric material to the source and the drain; and a gate (512) formed substantially over a portion of the carbon-nanotube. Further disclosed are methods for forming the following self-aligned carbon-nanotube field effect transistor: A self-aligned carbon-nanotube field effect transistor semiconductor device comprises a carbon-nanotube deposited on a substrate, a source and a drain formed at a first end and a second end of the carbon-nanotube, respectively, and a gate formed substantially over a portion of the carbon-nanotube, separated from the carbon-nanotube by a dielectric film.
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