JP2007502545A - 複数の制御装置を有するナノチューブを基礎とする交換エレメントと上記エレメントから製造される回路 - Google Patents
複数の制御装置を有するナノチューブを基礎とする交換エレメントと上記エレメントから製造される回路 Download PDFInfo
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Abstract
【選択図】 図1A
Description
本件出願は、特許法第119条(e)に基づいて、本参照によりその全体が開示に含まれる2003年8月13日に提出された「ナノ電気機械的ナノチューブを基礎とする論理」と題する米国暫定特許出願第60/494,889号に対する優先権を主張する。本件出願はまた、特許法第119条(e)に基づいて、本参照によりその全体が開示に含まれる2004年4月12日に提出された「不揮発性CNTデュアル・レール差動論理」と題する米国暫定特許出願第60/561,330号に対する優先権を主張する。
2001年7月25日に出願された「ナノチューブ・リボンを使用する電気機械的メモリ・アレイとその製造方法」と題する米国特許出願第09/915,093号、
2001年12月28日に出願された「電気機械的3トレース接合デバイスの製造方法」と題する米国特許出願第10/033,032号、
2001年12月28日に出願された「電気機械的3トレース接合デバイス」と題する米国特許出願第10/033,323号、
2002年4月23日に出願された「NTフィルム及び製品の方法」と題する米国特許出願第10/128,117号、
2003年1月13日に出願された「金属薄層を使用してカーボン・ナノチューブのフィルム、レイヤ、ファブリック、リボン、エレメント及び製品を製造する方法」と題する米国特許出願第10/341,055号、
2003年1月13日に出願された「予め製造されたナノチューブを使用してカーボン・ナノチューブのフィルム、レイヤ、ファブリック、リボン、エレメント及び製品を製造する方法」と題する米国特許出願第10/341,054号、
2003年1月13日に出願された「カーボン・ナノチューブのフィルム、レイヤ、ファブリック、リボン、エレメント及び製品」と題する米国特許出願第10/341,130号、
2004年2月11日に出願された「水平に位置決めされるナノファブリック製品を有するデバイスとその製造方法」と題する米国特許出願第10/776,059号、
2004年2月11日に出願された「垂直に位置決めされるナノファブリック製品を有するデバイスとその製造方法」と題する米国特許出願第10/776,572号。
Claims (40)
- 交換エレメントであって、
入力ノードと、
出力ノードと、
少なくとも1つの導電ナノチューブを有するナノチューブ・チャネル・エレメントと、
上記ナノチューブ・チャネル・エレメントに関連して、上記入力ノードと上記出力ノードとの間に導電性のチャネルを制御可能式に形成しかつ形成しないように配置される制御構造体とを備え、上記チャネルは少なくとも上記ナノチューブ・チャネル・エレメントを含み、
上記出力ノードは、チャネルの形成が実質的に上記出力ノードの電気的状態によって影響されないように構成されかつ配置される交換エレメント。 - 上記制御構造体は、上記ナノチューブ・チャネル・エレメントの反対の両側に配置される制御電極とリリース電極とを含む請求項1記載の交換エレメント。
- チャネルの形成は不揮発状態である請求項1記載の交換エレメント。
- 上記制御電極及び上記リリース電極は、上記ナノチューブ・チャネル・エレメントに関連して、上記ナノチューブ・チャネル・エレメントの電気機械的偏向を引き起こすことによって上記導電チャネルを形成しかつ形成しないように配置される請求項2記載の交換エレメント。
- 上記電気機械的偏向は、ナノチューブ・チャネル・エレメントを出力端子と物理的に接触させる請求項4記載の交換エレメント。
- 上記出力ノードは、チャネル形成が実質的に上記出力ノードの状態から不変であるように上記ナノチューブ・チャネル・エレメントに関連して配置される絶縁構造体を含む請求項1記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントは静電力に応答して偏向可能であり、上記絶縁構造体は、静電界に上記ナノチューブ・チャネル・エレメントの物理的位置を上記出力ノードの状態による妨害から絶縁させる請求項6記載の交換エレメント。
- 上記絶縁構造体は上記制御構造体の反対の両側に配置される2つの電極セットを含み、各電極セットは上記ナノチューブ・チャネル・エレメントの反対側に配置される電極を含む請求項7記載の交換エレメント。
- 上記2つの電極セットは制御構造体に対して対称配置される請求項8記載の交換エレメント。
- 上記電極の少なくとも1つは絶縁体で被覆される請求項8記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントは上記入力ノード電気的に連絡している状態にありかつ上記制御電極及びリリース・ノードに対して間隔を置いて交差する関係で位置決めされ、上記ナノチューブ・チャネル・エレメントの偏向は上記入力ノード、上記制御電極及び上記リリース・ノード上の信号から結果的に生じる静電力に応答する請求項2記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントの偏向は上記制御電極及び上記リリース電極に適用される差分信号関係に応答する請求項2記載の交換エレメント。
- 上記制御電極は上記ナノチューブ・チャネル・エレメントに対して第1の離隔関係を有し、上記リリース電極は上記ナノチューブ・チャネル・エレメントに対して第2の離隔関係を有し、上記出力ノードは上記ナノチューブ・チャネル・エレメントに対して第3の離隔関係を有する出力電極を含み、一部は上記制御電極によって誘発される上記ナノチューブ・チャネル・エレメントの静電引力は上記ナノチューブ・チャネル・エレメントに上記出力電極と接触させ、一部は上記リリース電極によって誘発される上記ナノチューブ・チャネル・エレメントの静電引力は上記ナノチューブ・チャネル・エレメントに上記出力電極との接触を停止させる請求項2記載の交換エレメント。
- 上記第1、第2及び第3の離隔関係は異なる大きさを有する請求項13記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントはリソグラフィ式に画定される形状を有する請求項1記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントはナノファブリックから構築される請求項1記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントは高有孔性のナノファブリックから構築される請求項16記載の交換エレメント。
- 上記制御電極は絶縁体で被覆される請求項2記載の交換エレメント。
- 上記リリース電極は絶縁体で被覆される請求項2記載の交換エレメント。
- 上記ナノチューブ・チャネル・エレメントは、上記ナノチューブ・チャネル・エレメント、上記制御電極及び上記リリース電極上の信号の関係性に応じて少なくとも2つの位置状態のうちの1つへ配置可能であり、少なくとも2つの位置状態のうちの1つは上記出力ノードと電気的に連絡している状態ではなく浮動状態にあるナノチューブ・チャネル・エレメントによって画定される請求項2記載の交換エレメント。
- ブール論理回路であって、
少なくとも1つの差動入力端子セット及び出力端子と、
上記少なくとも1つの差動入力端子セットと上記出力端子との間に電気的に配置されるナノチューブ交換エレメントのネットワークとを備え、
上記ナノチューブ交換エレメントのネットワークは、上記少なくとも1つの差動入力端子セットに対してブール信号のブール関数変換を達成するブール論理回路。 - 上記ナノチューブ交換エレメントのネットワークは、上記少なくとも1つの差動入力端子セットに対して信号のブールNOT関数を達成する請求項21記載のブール論理回路。
- 上記ナノチューブ交換エレメントのネットワークは、少なくとも第1及び第2の差動入力端子セットに対して信号のブールNOR関数を達成する請求項21記載のブール論理回路。
- 上記ナノチューブ交換エレメントのネットワークは、少なくとも第1及び第2の差動入力端子セットに対して信号のブールNAND関数を達成する請求項21記載のブール論理回路。
- 上記回路はカスコード電圧スイッチ論理回路であり、上記ナノチューブ交換エレメントのネットワークはさらに、少なくとも第1及び第2の差動入力端子セットに対して信号のブールNAND関数を達成する請求項23記載のブール論理回路。
- ブール論理回路であって、
少なくとも1つの入力端子及び出力端子と、
上記少なくとも1つの入力端子と上記出力端子との間に電気的に配置されるナノチューブ交換エレメントのネットワークとを備え、
上記ナノチューブ交換エレメントのネットワークは、上記少なくとも1つの入力端子に対してブール信号のブール関数変換を達成し、上記ナノチューブ交換エレメントの少なくとも1つは情報状態を不揮発式に保持する能力があるブール論理回路。 - 上記情報状態を不揮発式に保持する能力がある少なくとも1つのナノチューブ交換エレメントは、少なくとも1つの導電ナノチューブを有するナノチューブ・チャネル・エレメントと、上記少なくとも1つの交換エレメントの入力ノードと上記少なくとも1つの交換エレメントの出力ノードとの間で導電チャネルを制御可能式に形成しかつ形成しないように上記ナノチューブ・チャネル・エレメントに関連して配置される制御構造体とを含む請求項26記載のブール論理回路。
- 上記制御構造体は、上記ナノチューブ・チャネル・エレメントの反対の両側に配置される制御電極とリリース電極とを含む請求項27記載の交換エレメント。
- 上記ナノチューブ交換エレメントのネットワークは第1及び第2のナノチューブ交換エレメントを含み、各ナノチューブ交換エレメントは、
出力ノードと、
少なくとも1つの導電ナノチューブを有するナノチューブ・チャネル・エレメントと、
上記ナノチューブ・チャネル・エレメントに関連して、上記出力への導電チャネルを制御可能式に形成するように配置される制御電極と、
上記ナノチューブ・チャネル・エレメントに関連して、上記出力への導電チャネルを制御可能式に形成しないように配置されるリリース電極と、を備え、
上記ブール論理回路の差動入力端子のうちの第1のものは上記第1及び第2のナノチューブ交換エレメントの制御電極と電気的に連絡している状態にあり、
上記ブール論理回路の差動入力端子のうちの第2のものは上記第1及び第2のナノチューブ交換エレメントのリリース電極と電気的に連絡している状態にあり、
上記第1及び第2のナノチューブ交換エレメントの出力ノードは互いに、及び上記ブール論理回路の出力端子へ電気的に結合され、
上記第1のナノチューブ交換エレメントのナノチューブ・チャネル・エレメントは論理真の値と電気的に連絡している状態にあり、上記第2のナノチューブ交換エレメントのナノチューブ・チャネル・エレメントは論理偽の値と電気的に連絡している状態にある請求項21記載のブール論理回路。 - 上記第1及び第2のナノチューブ交換エレメントの何れかのチャネル形成は、上記ナノチューブ・チャネル・エレメントと上記出力ノードとを接触させる上記ナノチューブ・チャネル・エレメントの電気機械的偏向によって引き起こされる請求項29記載のブール論理回路。
- 上記ナノチューブ・チャネル・エレメントは上記ナノチューブ・チャネル・エレメント上、上記制御電極上及び上記リリース電極上の信号の関係性によって引き起こされる静電力に応じて偏向可能であり、上記第1及び第2のナノチューブ交換エレメントの各々はチャネル形成が実質的に上記出力ノードの状態から不変であるように上記ナノチューブ・チャネル・エレメントに関連して配置される絶縁構造体を含む請求項30記載のブール論理回路。
- 各ナノチューブ・チャネル・エレメントは、上記ナノチューブ・チャネル・エレメント、上記制御電極及び上記リリース電極上の信号の関係性に応じて少なくとも2つの位置状態のうちの1つへ配置可能であり、少なくとも2つの位置状態のうちの1つは上記出力ノードと電気的に連絡している状態ではなく浮動状態にあるナノチューブ・チャネル・エレメントによって画定される請求項31記載のブール論理回路。
- 上記各ナノチューブ・チャネル・エレメントの位置状態は上記ナノチューブ・エレメント、上記制御電極及び上記リリース電極上の信号がない場合に保持される請求項32記載のブール論理回路。
- 上記ナノチューブ交換エレメントのネットワークは第1及び第2のナノチューブ交換エレメントを含み、各ナノチューブ交換エレメントは、
出力ノードと、
少なくとも1つの導電ナノチューブを有するナノチューブ・チャネル・エレメントと、
上記ナノチューブ・チャネル・エレメントに関連して、上記出力ノードへの導電チャネルを制御可能式に形成するように配置される制御電極と、
上記ナノチューブ・チャネル・エレメントに関連して、上記出力ノードへの導電チャネルを制御可能式に形成しないように配置されるリリース電極と、を備え、
上記ブール論理回路の入力端子は上記第1及び第2のナノチューブ交換エレメントの制御電極と電気的に連絡している状態にあり、
リリース信号は上記第1及び第2のナノチューブ交換エレメントのリリース電極と電気的に連絡している状態にあり、
上記第1及び第2のナノチューブ交換エレメントの出力ノードは互いに、及び上記ブール論理回路の出力端子へ電気的に結合され、
上記第1のナノチューブ交換エレメントのナノチューブ・チャネル・エレメントは論理真の値と電気的に連絡している状態にあり、上記第2のナノチューブ交換エレメントのナノチューブ・チャネル・エレメントは論理偽の値と電気的に連絡している状態にある請求項26記載のブール論理回路。 - ラッチ回路であって、
少なくとも1つの入力端子及び出力端子と、
第1及び第2のインバータ回路とを備え、各インバータ回路は、入力ノードと、出力ノードと、少なくとも1つの導電ナノチューブを有するナノチューブ・チャネル・エレメントと、上記ナノチューブ・チャネル・エレメントと相対配置される、上記出力ノードへの導電チャネルを制御可能式に形成するための制御電極と、上記ナノチューブ・チャネル・エレメントと相対配置される、上記出力ノードへの導電チャネルを制御可能式に形成しないためのリリース電極とを有するナノチューブ交換エレメントを含み、
上記第1のインバータ回路の出力ノードは上記第2のインバータ回路の制御電極へ結合され、上記第2のインバータ回路の出力ノードは上記第1のインバータ回路の制御電極へ結合されるラッチ回路。 - 各インバータ回路は別のナノチューブ交換エレメントを含み、上記ナノチューブ交換エレメントと上記他のナノチューブ交換エレメントは相補的なプルアップ及びプルダウン式交換エレメントとして配置され、一方の交換エレメントのナノチューブ・チャネル・エレメントは論理真の値へ結合され、もう一方の交換エレメントのナノチューブ・チャネル・エレメントは論理偽へ結合される請求項35記載のラッチ。
- 上記第1のインバータの出力ノードは上記第2のインバータ回路の制御電極及び上記第1のインバータのリリース電極へ結合され、上記第2のインバータの出力ノードは上記第1のインバータの制御電極及び上記第2のインバータのリリース電極へ結合される請求項36記載のラッチ。
- 上記ナノチューブ交換エレメントのチャネル形成は、上記ナノチューブ・チャネル・エレメントと上記出力ノードとを接触させる上記ナノチューブ・チャネル・エレメントの電気機械的偏向によって引き起こされる請求項36記載のラッチ回路。
- 各ナノチューブ・チャネル・エレメントは、上記ナノチューブ・チャネル・エレメント及び上記制御電極上の信号の関係性に応じて少なくとも2つの位置状態のうちの1つへ配置可能であり、少なくとも2つの位置状態のうちの1つは上記出力ノードと電気的に連絡している状態ではなく浮動状態にあるナノチューブ・チャネル・エレメントによって画定される請求項36記載のラッチ回路。
- 上記各ナノチューブ・チャネル・エレメントの位置状態は上記ナノチューブ・エレメント、上記制御電極及び上記リリース電極上の信号がない場合に保持される請求項39記載のラッチ回路。
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TW200515597A (en) | 2005-05-01 |
US20050036365A1 (en) | 2005-02-17 |
US20050035786A1 (en) | 2005-02-17 |
US20080186756A1 (en) | 2008-08-07 |
HK1138101A1 (en) | 2010-08-13 |
US7339401B2 (en) | 2008-03-04 |
CA2535634A1 (en) | 2005-05-26 |
WO2005048296A3 (en) | 2006-03-30 |
US20100073031A1 (en) | 2010-03-25 |
US7782652B2 (en) | 2010-08-24 |
TWI355073B (en) | 2011-12-21 |
WO2005048296A2 (en) | 2005-05-26 |
US20050270824A1 (en) | 2005-12-08 |
US6990009B2 (en) | 2006-01-24 |
US20090091352A1 (en) | 2009-04-09 |
US7710157B2 (en) | 2010-05-04 |
EP1665278A2 (en) | 2006-06-07 |
EP1665278A4 (en) | 2007-11-07 |
US7542334B2 (en) | 2009-06-02 |
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