JP5484052B2 - 半導体構造、半導体デバイス、半導体構造製造方法、半導体デバイス製造方法 - Google Patents
半導体構造、半導体デバイス、半導体構造製造方法、半導体デバイス製造方法 Download PDFInfo
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- JP5484052B2 JP5484052B2 JP2009524824A JP2009524824A JP5484052B2 JP 5484052 B2 JP5484052 B2 JP 5484052B2 JP 2009524824 A JP2009524824 A JP 2009524824A JP 2009524824 A JP2009524824 A JP 2009524824A JP 5484052 B2 JP5484052 B2 JP 5484052B2
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
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- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
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- H01L21/02148—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing silicon and at least one metal element, e.g. metal silicate based insulators or metal silicon oxynitrides the material containing hafnium, e.g. HfSiOx or HfSiON
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- H01L21/02178—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing aluminium, e.g. Al2O3
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Description
誘電膜を異方的にエッチングすることによって形成されても良い。別の実施形態においては、犠牲ゲート絶縁スペーサ222は、酸化プロセスにおいてゲート電極208の一部を消費/不動態化することによって形成される。
Claims (29)
- 第1の半導体材料を含む基板と、
前記基板の上に接して設けられる活性領域と、
前記活性領域中のチャネル領域と、
前記チャネル領域の直上に設けられる誘電層とを備え、
前記チャネル領域は、第2の半導体材料を含み、前記第2の半導体材料の組成は、前記第1の半導体材料の組成とは異なり、
前記第2の半導体材料は、窒化ガリウム、ガリウムリン、ガリウム砒素、リン化インジウム、アンチモン化インジウム、インジウムガリウム砒素、アルミニウムガリウム砒素、インジウムガリウムリン、又は、ゲルマニウムを含むグループの中から選択される材料を含み、
前記誘電層は、前記チャネル領域の直上に、前記基板を酸化して得られた前記第1の半導体材料の酸化層を含み、
前記第1の半導体材料は、シリコンを含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記第1の半導体材料のシリコン原子の原子濃度は97%より大きい半導体構造。 - 前記誘電層は更に、前記第1の半導体材料の前記酸化層の上に、高誘電率誘電材料の層を含む請求項1に記載の半導体構造。
- 前記第1の半導体材料は、シリコンを含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される請求項2に記載の半導体構造。 - 第1の半導体材料を含む基板と、
前記基板の上に接して設けられる活性領域と、
前記活性領域中のチャネル領域と、
前記チャネル領域の直上に設けられるゲート誘電層と、
前記ゲート誘電層の上に設けられるゲート電極と、
前記活性領域内の、前記ゲート電極のそれぞれの側に設けられる一対の先端拡張部と、
前記ゲート電極の側壁に隣接して、且つ前記一対の先端拡張部の上に設けられる一対のゲート絶縁スペーサと、
前記活性領域内の、前記一対のゲート絶縁スペーサのそれぞれの側に設けられる一対のソース/ドレイン領域とを備え、
前記チャネル領域は、第2の半導体材料を含み、前記第2の半導体材料の組成は、前記第1の半導体材料の組成とは異なり、
前記第2の半導体材料は、窒化ガリウム、ガリウムリン、ガリウム砒素、リン化インジウム、アンチモン化インジウム、インジウムガリウム砒素、アルミニウムガリウム砒素、インジウムガリウムリン、又は、ゲルマニウムを含むグループの中から選択される材料を含み、
前記ゲート誘電層は、前記チャネル領域の直上に、前記基板を酸化して得られた前記第1の半導体材料の酸化層を含み、
前記第1の半導体材料は、シリコンを含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記第1の半導体材料のシリコン原子の原子濃度は97%より大きい半導体デバイス。 - 前記誘電層は更に、前記第1の半導体材料の前記酸化層の上に、高誘電率誘電材料の層を含む請求項4に記載の半導体デバイス。
- 前記第1の半導体材料は、シリコンを含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される請求項5に記載の半導体デバイス。 - 前記一対のソース/ドレイン領域は、第3の半導体材料を含み、前記第3の半導体材料の組成は、前記第2の半導体材料の組成とは異なる請求項4に記載の半導体デバイス。
- 第1の半導体材料を含む基板と、
前記基板の上に接して設けられる活性領域と、
前記活性領域中のチャネル領域と、
前記チャネル領域の直上に設けられるゲート誘電層と、
前記ゲート誘電層の上に設けられるゲート電極と、
前記活性領域内の、前記ゲート電極のそれぞれの側に設けられる一対の先端拡張部と、
前記ゲート電極の側壁に隣接して、且つ前記一対の先端拡張部の上に設けられる一対のゲート絶縁スペーサと、
前記活性領域内の、前記一対のゲート絶縁スペーサのそれぞれの側に設けられる一対のソース/ドレイン領域とを備え、
前記チャネル領域は、第2の半導体材料を含み、前記第2の半導体材料の組成は、前記第1の半導体材料の組成とは異なり、
前記第1の半導体材料は、シリコンを含み、
前記ゲート誘電層は、前記基板を酸化して得られた前記第1の半導体材料の酸化層を含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記第1の半導体材料のシリコン原子の原子濃度は97%より大きく、
前記第2の半導体材料は、窒化ガリウム、ガリウムリン、ガリウム砒素、リン化インジウム、アンチモン化インジウム、インジウムガリウム砒素、アルミニウムガリウム砒素、インジウムガリウムリン、又は、ゲルマニウムを含むグループの中から選択される材料を含み、
前記一対のソース/ドレイン領域は、第3の半導体材料を含み、前記第3の半導体材料の組成は、前記第2の半導体材料の組成とは異なる半導体デバイス。 - 前記ゲート誘電層は、更に、前記第1の半導体材料の前記酸化層の上に、高誘電率誘電材料の層を含み、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される材料を含む請求項8に記載の半導体デバイス。 - 第1の半導体材料を含む基板を形成する工程と、
前記基板の上に誘電層を形成する工程と、
前記基板の一部を取り除き、前記誘電層と前記基板の残された部分との間にトレンチを形成する工程と、
前記トレンチ内に活性領域を形成する工程とを備え、
前記誘電層は、前記基板の直上に、前記基板を酸化して得られた前記第1の半導体材料の酸化層を含み、
前記活性領域中のチャネル領域は、第2の半導体材料を含み、前記第2の半導体材料の組成は、前記第1の半導体材料の組成とは異なり、
前記第1の半導体材料は、シリコン原子の原子濃度が97%より大きいシリコンを含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記第2の半導体材料は、窒化ガリウム、ガリウムリン、ガリウム砒素、リン化インジウム、アンチモン化インジウム、インジウムガリウム砒素、アルミニウムガリウム砒素、インジウムガリウムリン、ゲルマニウム、又は、ゲルマニウムを含むグループの中から選択される材料を含み、
前記活性領域は、前記誘電層と前記基板の前記残された部分の直間に形成される半導体構造製造方法。 - 前記誘電層を形成する工程は、所望の厚さの前記酸化層が形成されるまで、酸化剤の存在下で前記基板を加熱する工程を含む請求項10に記載の方法。
- 前記基板を加熱する工程は、摂氏600〜800度の温度範囲で、1分〜1時間の範囲で継続して実行され、前記酸化層は、5〜15オングストロームの範囲の厚さで形成される請求項11に記載の方法。
- 前記酸化層を形成する工程の後に、前記酸化層の上に高誘電率誘電材料の層を形成する工程を更に備え、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される請求項12に記載の方法。 - 前記誘電層を形成する工程は、ALD反応チャンバ内で、二酸化シリコン自然層の上に、高誘電率誘電材料の層を形成する工程を含み、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択され、
前記二酸化シリコン自然層は、3〜10オングストロームの範囲の厚さを有す請求項10に記載の方法。 - 前記誘電層は更に、前記第1の半導体材料の前記酸化層の上に、高誘電率誘電材料の層を含む請求項10に記載の方法。
- 前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される請求項15に記載の方法。
- 第1の半導体材料を含む基板を形成する工程と、
前記基板の上にゲート誘電層を形成する工程と、
前記ゲート誘電層の上にゲート電極を形成する工程と、
前記ゲート電極を形成した後に、前記基板の一部を取り除き、前記ゲート誘電層と前記基板の残された部分との間にトレンチを形成する工程と、
前記トレンチ内に活性領域を形成する工程と、
前記活性領域内の、前記ゲート電極のそれぞれの側に設けられる一対の先端拡張部を形成する工程と、
前記ゲート電極の側壁に隣接して、且つ前記一対の先端拡張部の上に設けられる一対のゲート絶縁スペーサを形成する工程と、
前記活性領域内の、前記一対のゲート絶縁スペーサのそれぞれの側に設けられる一対のソース/ドレイン領域を形成する工程とを備え、
前記ゲート誘電層は、前記基板の直上に、前記基板を酸化して得られた前記第1の半導体材料の酸化層を含み、
前記活性領域中のチャネル領域は、第2の半導体材料を含み、前記第2の半導体材料の組成は、前記第1の半導体材料の組成とは異なり、
前記第1の半導体材料は、シリコン原子の原子濃度が97%より大きいシリコンを含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記第2の半導体材料は、窒化ガリウム、ガリウムリン、ガリウム砒素、リン化インジウム、アンチモン化インジウム、インジウムガリウム砒素、アルミニウムガリウム砒素、インジウムガリウムリン、又は、ゲルマニウムを含むグループの中から選択される材料を含み、
前記活性領域は、前記誘電層と前記基板の前記残された部分の直間に形成される半導体デバイス製造方法。 - 前記ゲート誘電層を形成する工程は、所望の厚さの前記酸化層が形成されるまで、酸化剤の存在下で前記基板を加熱する工程を含む請求項17に記載の方法。
- 前記基板を加熱する工程は、摂氏600〜800度の温度範囲で、1分〜1時間の範囲で継続して実行され、前記酸化層は、5〜15オングストロームの範囲の厚さで形成される請求項18に記載の方法。
- 前記酸化層を形成する工程の後に、前記酸化層の上に高誘電率誘電材料の層を形成する工程を更に備え、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される請求項19に記載の方法。 - 前記ゲート誘電層を形成する工程は、ALD反応チャンバ内で、二酸化シリコン自然層の上に、高誘電率誘電材料の層を形成する工程を含み、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択され、前記二酸化シリコン自然層は、3〜10オングストロームの範囲の厚さを有す請求項17に記載の方法。 - 前記一対のソース/ドレイン領域を形成する工程は、前記活性領域の一部を取り除き、前記活性領域内に一対のトレンチを形成する工程と、前記一対のトレンチ内に第3の半導体材料を形成する工程とを含み、前記第3の半導体材料の組成は、前記第2の半導体材料の組成とは異なる請求項17に記載の方法。
- 前記一対のソース/ドレイン領域を形成する工程の後に、前記一対のソース/ドレイン領域の上であり、前記一対のゲート絶縁スペーサの上であり、且つ前記ゲート電極の上に層間誘電層を形成する工程と、
前記層間誘電層を研磨して、前記ゲート電極の上表面を露出させる工程と、
前記ゲート電極を取り除いて、前記一対のゲート絶縁スペーサ間にトレンチを提供する工程と、
前記トレンチ内に金属層を形成して、金属ゲート電極を生成する工程とを更に備える請求項17に記載の方法。 - 前記ゲート電極を取り除く工程の後で、前記金属ゲート電極を形成する工程の前に、前記ゲート誘電層の直上に高誘電率誘電材料の層を形成する工程を更に備える請求項23に記載の方法。
- 前記基板の一部を取り除く工程の前に、前記ゲート電極の側壁に隣接して一対の犠牲ゲート絶縁スペーサを形成する工程と、
前記ゲート電極のそれぞれの側に前記一対の先端拡張部を形成する工程の前に、前記一対の犠牲ゲート絶縁スペーサを取り除く工程とを更に備える請求項17に記載の方法。 - 前記ゲート誘電層は更に、前記第1の半導体材料の前記酸化層の上に、高誘電率誘電材料の層を含む請求項17に記載の方法。
- 前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される請求項26に記載の方法。
- 第1の半導体材料を含む基板を形成する工程と、
前記基板の上にゲート誘電層を形成する工程と、
前記ゲート誘電層の上にゲート電極を形成する工程と、
前記ゲート電極を形成した後に、前記基板の一部を取り除き、前記ゲート誘電層と前記基板の残された部分との間にトレンチを形成する工程と、
前記トレンチ内に活性領域を形成する工程と、
前記活性領域内の、前記ゲート電極のそれぞれの側に設けられる一対の先端拡張部を形成する工程と、
前記ゲート電極の側壁に隣接して、且つ前記一対の先端拡張部の上に設けられる一対のゲート絶縁スペーサを形成する工程と、
前記活性領域内の、前記一対のゲート絶縁スペーサのそれぞれの側に設けられる一対のソース/ドレイン領域を形成する工程とを備え、
前記活性領域中のチャネル領域は、第2の半導体材料を含み、前記第2の半導体材料の組成は、前記第1の半導体材料の組成とは異なり、前記活性領域は、前記誘電層と前記基板の前記残された部分の直間に形成され、
前記第1の半導体材料は、シリコン原子の原子濃度が97%より大きいシリコンを含み、
前記ゲート誘電層は、前記基板の直上に、前記基板を酸化して得られた前記第1の半導体材料の酸化層を含み、
前記酸化層は、二酸化シリコン層又はシリコン酸窒化物層を含むグループの中から選択され、
前記第2の半導体材料は、窒化ガリウム、ガリウムリン、ガリウム砒素、リン化インジウム、アンチモン化インジウム、インジウムガリウム砒素、アルミニウムガリウム砒素、インジウムガリウムリン、又は、ゲルマニウムを含むグループの中から選択される材料を含み、
前記一対のソース/ドレイン領域は、第3の半導体材料を含み、前記第3の半導体材料の組成は、前記第2の半導体材料の組成とは異なる半導体デバイス製造方法。 - 前記ゲート誘電層は、更に、前記第1の半導体材料の前記酸化層の上に、高誘電率誘電材料の層を含み、
前記高誘電率誘電材料は、酸化ハフニウム、ハフニウムケイ酸塩、酸化ランタン、酸化ジルコニウム、ケイ酸ジルコニウム、酸化タンタル、バリウムストロンチウムチタン酸塩、バリウムチタン酸塩、ストロンチウムチタン酸塩、酸化イットリウム、酸化アルミニウム、鉛スカンジウムタンタル酸化物、鉛亜鉛ニオブ酸塩、又はそれらの組み合わせを含むグループの中から選択される材料を含む請求項28に記載の方法。
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Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080121932A1 (en) | 2006-09-18 | 2008-05-29 | Pushkar Ranade | Active regions with compatible dielectric layers |
CN101271840A (zh) * | 2007-03-22 | 2008-09-24 | 中芯国际集成电路制造(上海)有限公司 | 栅氧化层的制作方法及半导体器件的制作方法 |
US8940645B2 (en) | 2007-05-25 | 2015-01-27 | Cypress Semiconductor Corporation | Radical oxidation process for fabricating a nonvolatile charge trap memory device |
US9449831B2 (en) | 2007-05-25 | 2016-09-20 | Cypress Semiconductor Corporation | Oxide-nitride-oxide stack having multiple oxynitride layers |
US8633537B2 (en) | 2007-05-25 | 2014-01-21 | Cypress Semiconductor Corporation | Memory transistor with multiple charge storing layers and a high work function gate electrode |
US20090179253A1 (en) | 2007-05-25 | 2009-07-16 | Cypress Semiconductor Corporation | Oxide-nitride-oxide stack having multiple oxynitride layers |
JPWO2009081584A1 (ja) * | 2007-12-26 | 2011-05-06 | 日本電気株式会社 | 半導体装置 |
JP5317483B2 (ja) * | 2008-01-29 | 2013-10-16 | 株式会社東芝 | 半導体装置 |
US8283559B2 (en) * | 2009-04-09 | 2012-10-09 | Silevo, Inc. | Silicon-based dielectric stack passivation of Si-epitaxial thin-film solar cells |
US8264021B2 (en) * | 2009-10-01 | 2012-09-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Finfets and methods for forming the same |
US9012766B2 (en) | 2009-11-12 | 2015-04-21 | Silevo, Inc. | Aluminum grid as backside conductor on epitaxial silicon thin film solar cells |
US8455334B2 (en) | 2009-12-04 | 2013-06-04 | International Business Machines Corporation | Planar and nanowire field effect transistors |
US8173993B2 (en) * | 2009-12-04 | 2012-05-08 | International Business Machines Corporation | Gate-all-around nanowire tunnel field effect transistors |
US8097515B2 (en) * | 2009-12-04 | 2012-01-17 | International Business Machines Corporation | Self-aligned contacts for nanowire field effect transistors |
US8143113B2 (en) | 2009-12-04 | 2012-03-27 | International Business Machines Corporation | Omega shaped nanowire tunnel field effect transistors fabrication |
US8384065B2 (en) * | 2009-12-04 | 2013-02-26 | International Business Machines Corporation | Gate-all-around nanowire field effect transistors |
US8129247B2 (en) * | 2009-12-04 | 2012-03-06 | International Business Machines Corporation | Omega shaped nanowire field effect transistors |
US8313999B2 (en) * | 2009-12-23 | 2012-11-20 | Intel Corporation | Multi-gate semiconductor device with self-aligned epitaxial source and drain |
US8344425B2 (en) * | 2009-12-30 | 2013-01-01 | Intel Corporation | Multi-gate III-V quantum well structures |
US8193523B2 (en) * | 2009-12-30 | 2012-06-05 | Intel Corporation | Germanium-based quantum well devices |
US8722492B2 (en) * | 2010-01-08 | 2014-05-13 | International Business Machines Corporation | Nanowire pin tunnel field effect devices |
US8278179B2 (en) * | 2010-03-09 | 2012-10-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | LDD epitaxy for FinFETs |
US8399314B2 (en) | 2010-03-25 | 2013-03-19 | International Business Machines Corporation | p-FET with a strained nanowire channel and embedded SiGe source and drain stressors |
US8389300B2 (en) * | 2010-04-02 | 2013-03-05 | Centre National De La Recherche Scientifique | Controlling ferroelectricity in dielectric films by process induced uniaxial strain |
US8324940B2 (en) | 2010-04-13 | 2012-12-04 | International Business Machines Corporation | Nanowire circuits in matched devices |
US8361907B2 (en) | 2010-05-10 | 2013-01-29 | International Business Machines Corporation | Directionally etched nanowire field effect transistors |
US8324030B2 (en) | 2010-05-12 | 2012-12-04 | International Business Machines Corporation | Nanowire tunnel field effect transistors |
US9214576B2 (en) | 2010-06-09 | 2015-12-15 | Solarcity Corporation | Transparent conducting oxide for photovoltaic devices |
US8835231B2 (en) | 2010-08-16 | 2014-09-16 | International Business Machines Corporation | Methods of forming contacts for nanowire field effect transistors |
US9773928B2 (en) | 2010-09-10 | 2017-09-26 | Tesla, Inc. | Solar cell with electroplated metal grid |
US8536563B2 (en) | 2010-09-17 | 2013-09-17 | International Business Machines Corporation | Nanowire field effect transistors |
US8558279B2 (en) * | 2010-09-23 | 2013-10-15 | Intel Corporation | Non-planar device having uniaxially strained semiconductor body and method of making same |
US8575653B2 (en) | 2010-09-24 | 2013-11-05 | Intel Corporation | Non-planar quantum well device having interfacial layer and method of forming same |
US9800053B2 (en) | 2010-10-08 | 2017-10-24 | Tesla, Inc. | Solar panels with integrated cell-level MPPT devices |
US8753942B2 (en) * | 2010-12-01 | 2014-06-17 | Intel Corporation | Silicon and silicon germanium nanowire structures |
US20120146101A1 (en) * | 2010-12-13 | 2012-06-14 | Chun-Hsien Lin | Multi-gate transistor devices and manufacturing method thereof |
JP5680987B2 (ja) * | 2011-02-18 | 2015-03-04 | 株式会社アドバンテスト | 半導体装置、試験装置、および製造方法 |
CN102244094A (zh) * | 2011-05-26 | 2011-11-16 | 中国科学院微电子研究所 | 一种iii-v族半导体mos界面结构 |
US9054256B2 (en) | 2011-06-02 | 2015-06-09 | Solarcity Corporation | Tunneling-junction solar cell with copper grid for concentrated photovoltaic application |
CN102842595B (zh) * | 2011-06-20 | 2015-12-02 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
CN102931222B (zh) | 2011-08-08 | 2015-05-20 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
US8969154B2 (en) * | 2011-08-23 | 2015-03-03 | Micron Technology, Inc. | Methods for fabricating semiconductor device structures and arrays of vertical transistor devices |
CN106847811B (zh) * | 2011-12-20 | 2021-04-27 | 英特尔公司 | 减小的接触电阻的自对准接触金属化 |
CN106653694B (zh) * | 2011-12-23 | 2019-10-18 | 英特尔公司 | Cmos纳米线结构 |
CN104126228B (zh) | 2011-12-23 | 2016-12-07 | 英特尔公司 | 非平面栅极全包围器件及其制造方法 |
DE112011106031B4 (de) | 2011-12-23 | 2018-12-06 | Intel Corporation | Einaxial gespannte Nanodrahtstrukturen |
US8823059B2 (en) * | 2012-09-27 | 2014-09-02 | Intel Corporation | Non-planar semiconductor device having group III-V material active region with multi-dielectric gate stack |
CN104781936A (zh) | 2012-10-04 | 2015-07-15 | 喜瑞能源公司 | 具有电镀的金属格栅的光伏器件 |
US9865754B2 (en) | 2012-10-10 | 2018-01-09 | Tesla, Inc. | Hole collectors for silicon photovoltaic cells |
CN103839816B (zh) * | 2012-11-25 | 2019-04-19 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
EP2743965B1 (en) * | 2012-12-13 | 2015-07-08 | Imec | Method for manufacturing semiconductor devices |
US9281436B2 (en) | 2012-12-28 | 2016-03-08 | Solarcity Corporation | Radio-frequency sputtering system with rotary target for fabricating solar cells |
US10074755B2 (en) | 2013-01-11 | 2018-09-11 | Tesla, Inc. | High efficiency solar panel |
US9412884B2 (en) | 2013-01-11 | 2016-08-09 | Solarcity Corporation | Module fabrication of solar cells with low resistivity electrodes |
US9219174B2 (en) | 2013-01-11 | 2015-12-22 | Solarcity Corporation | Module fabrication of solar cells with low resistivity electrodes |
US9646823B2 (en) | 2013-02-22 | 2017-05-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor dielectric interface and gate stack |
US9390913B2 (en) * | 2013-02-22 | 2016-07-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor dielectric interface and gate stack |
US9184233B2 (en) * | 2013-02-27 | 2015-11-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for defect passivation to reduce junction leakage for finFET device |
KR102017625B1 (ko) * | 2013-05-10 | 2019-10-22 | 삼성전자주식회사 | 반도체 장치 및 그 제조방법 |
US9624595B2 (en) | 2013-05-24 | 2017-04-18 | Solarcity Corporation | Electroplating apparatus with improved throughput |
WO2015047267A1 (en) * | 2013-09-26 | 2015-04-02 | Intel Corporation | Methods of forming dislocation enhanced strain in nmos structures |
CN105960710B (zh) * | 2013-12-23 | 2020-05-15 | 英特尔公司 | 用于迁移率改进的n-mos的拉伸的源极漏极iii-v族晶体管 |
US10309012B2 (en) | 2014-07-03 | 2019-06-04 | Tesla, Inc. | Wafer carrier for reducing contamination from carbon particles and outgassing |
KR102264542B1 (ko) * | 2014-08-04 | 2021-06-14 | 삼성전자주식회사 | 반도체 장치 제조 방법 |
KR20160034492A (ko) * | 2014-09-19 | 2016-03-30 | 삼성전자주식회사 | 반도체 소자의 패턴 형성 방법 및 이를 이용하여 형성된 반도체 소자 |
US9899546B2 (en) | 2014-12-05 | 2018-02-20 | Tesla, Inc. | Photovoltaic cells with electrodes adapted to house conductive paste |
US9947822B2 (en) | 2015-02-02 | 2018-04-17 | Tesla, Inc. | Bifacial photovoltaic module using heterojunction solar cells |
WO2017052587A1 (en) * | 2015-09-25 | 2017-03-30 | Intel Corporation | Passivation of transistor channel region interfaces |
US9761744B2 (en) | 2015-10-22 | 2017-09-12 | Tesla, Inc. | System and method for manufacturing photovoltaic structures with a metal seed layer |
US9842956B2 (en) | 2015-12-21 | 2017-12-12 | Tesla, Inc. | System and method for mass-production of high-efficiency photovoltaic structures |
US9496429B1 (en) | 2015-12-30 | 2016-11-15 | Solarcity Corporation | System and method for tin plating metal electrodes |
US10115838B2 (en) | 2016-04-19 | 2018-10-30 | Tesla, Inc. | Photovoltaic structures with interlocking busbars |
US9953839B2 (en) * | 2016-08-18 | 2018-04-24 | International Business Machines Corporation | Gate-stack structure with a diffusion barrier material |
US10008386B2 (en) * | 2016-09-12 | 2018-06-26 | International Business Machines Corporation | Formation of pure silicon oxide interfacial layer on silicon-germanium channel field effect transistor device |
US9754798B1 (en) | 2016-09-28 | 2017-09-05 | International Business Machines Corporation | Hybridization fin reveal for uniform fin reveal depth across different fin pitches |
US10164067B2 (en) * | 2016-12-15 | 2018-12-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of fabricating a semiconductor device |
US10672919B2 (en) | 2017-09-19 | 2020-06-02 | Tesla, Inc. | Moisture-resistant solar cells for solar roof tiles |
US10847622B2 (en) * | 2017-11-13 | 2020-11-24 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of forming source/drain structure with first and second epitaxial layers |
US11190128B2 (en) | 2018-02-27 | 2021-11-30 | Tesla, Inc. | Parallel-connected solar roof tile modules |
US10686050B2 (en) * | 2018-09-26 | 2020-06-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of manufacturing a semiconductor device and a semiconductor device |
US11502197B2 (en) * | 2019-10-18 | 2022-11-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | Source and drain epitaxial layers |
US12100766B2 (en) | 2021-11-03 | 2024-09-24 | International Business Machines Corporation | Integrated short channel omega gate FinFET and long channel FinFET |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574008A (en) * | 1968-08-19 | 1971-04-06 | Trw Semiconductors Inc | Mushroom epitaxial growth in tier-type shaped holes |
US4566914A (en) * | 1983-05-13 | 1986-01-28 | Micro Power Systems, Inc. | Method of forming localized epitaxy and devices formed therein |
US4915744A (en) * | 1989-02-03 | 1990-04-10 | Applied Solar Energy Corporation | High efficiency solar cell |
US4929566A (en) * | 1989-07-06 | 1990-05-29 | Harris Corporation | Method of making dielectrically isolated integrated circuits using oxygen implantation and expitaxial growth |
US5323053A (en) * | 1992-05-28 | 1994-06-21 | At&T Bell Laboratories | Semiconductor devices using epitaxial silicides on (111) surfaces etched in (100) silicon substrates |
KR0135147B1 (ko) * | 1994-07-21 | 1998-04-22 | 문정환 | 트랜지스터 제조방법 |
JP3761918B2 (ja) * | 1994-09-13 | 2006-03-29 | 株式会社東芝 | 半導体装置の製造方法 |
US5780343A (en) * | 1995-12-20 | 1998-07-14 | National Semiconductor Corporation | Method of producing high quality silicon surface for selective epitaxial growth of silicon |
JPH09283440A (ja) * | 1996-04-12 | 1997-10-31 | Toshiba Corp | 選択エピタキシャル膜の形成方法 |
JPH10223901A (ja) * | 1996-12-04 | 1998-08-21 | Sony Corp | 電界効果型トランジスタおよびその製造方法 |
JPH10326750A (ja) * | 1997-03-24 | 1998-12-08 | Mitsubishi Electric Corp | 高品質GaN系層の選択成長方法、高品質GaN系層成長基板および高品質GaN系層成長基板上に作製した半導体デバイス |
US5915192A (en) | 1997-09-12 | 1999-06-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for forming shallow trench isolation |
US6249025B1 (en) * | 1997-12-29 | 2001-06-19 | Intel Corporation | Using epitaxially grown wells for reducing junction capacitances |
JP2000077658A (ja) * | 1998-08-28 | 2000-03-14 | Toshiba Corp | 半導体装置の製造方法 |
US6143593A (en) * | 1998-09-29 | 2000-11-07 | Conexant Systems, Inc. | Elevated channel MOSFET |
US6635110B1 (en) * | 1999-06-25 | 2003-10-21 | Massachusetts Institute Of Technology | Cyclic thermal anneal for dislocation reduction |
US6228691B1 (en) * | 1999-06-30 | 2001-05-08 | Intel Corp. | Silicon-on-insulator devices and method for producing the same |
KR100355034B1 (ko) * | 1999-07-15 | 2002-10-05 | 삼성전자 주식회사 | 선택적 에피택셜 성장층을 가진 반도체 장치 및 그 소자분리방법 |
US6372583B1 (en) * | 2000-02-09 | 2002-04-16 | Intel Corporation | Process for making semiconductor device with epitaxially grown source and drain |
JP2001267555A (ja) * | 2000-03-22 | 2001-09-28 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
US6509586B2 (en) * | 2000-03-31 | 2003-01-21 | Fujitsu Limited | Semiconductor device, method for fabricating the semiconductor device and semiconductor integrated circuit |
DE10034942B4 (de) * | 2000-07-12 | 2004-08-05 | Infineon Technologies Ag | Verfahren zur Erzeugung eines Halbleitersubstrats mit vergrabener Dotierung |
US6429061B1 (en) * | 2000-07-26 | 2002-08-06 | International Business Machines Corporation | Method to fabricate a strained Si CMOS structure using selective epitaxial deposition of Si after device isolation formation |
US6544854B1 (en) * | 2000-11-28 | 2003-04-08 | Lsi Logic Corporation | Silicon germanium CMOS channel |
US7026219B2 (en) * | 2001-02-12 | 2006-04-11 | Asm America, Inc. | Integration of high k gate dielectric |
FR2820821B1 (fr) * | 2001-02-13 | 2003-08-29 | Soitec Silicon Insulator Techn | Procede de dosage d'elements dans un substrat pour l'optique, l'electronique ou l'optoelectronique |
JP2002270685A (ja) * | 2001-03-08 | 2002-09-20 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
US6583488B1 (en) * | 2001-03-26 | 2003-06-24 | Advanced Micro Devices, Inc. | Low density, tensile stress reducing material for STI trench fill |
US6579771B1 (en) * | 2001-12-10 | 2003-06-17 | Intel Corporation | Self aligned compact bipolar junction transistor layout, and method of making same |
US6600170B1 (en) * | 2001-12-17 | 2003-07-29 | Advanced Micro Devices, Inc. | CMOS with strained silicon channel NMOS and silicon germanium channel PMOS |
JP2003249649A (ja) * | 2002-02-26 | 2003-09-05 | Toshiba Corp | 半導体装置及びその製造方法 |
US6605498B1 (en) * | 2002-03-29 | 2003-08-12 | Intel Corporation | Semiconductor transistor having a backfilled channel material |
US6784101B1 (en) * | 2002-05-16 | 2004-08-31 | Advanced Micro Devices Inc | Formation of high-k gate dielectric layers for MOS devices fabricated on strained lattice semiconductor substrates with minimized stress relaxation |
US7335545B2 (en) * | 2002-06-07 | 2008-02-26 | Amberwave Systems Corporation | Control of strain in device layers by prevention of relaxation |
DE10229003B4 (de) * | 2002-06-28 | 2014-02-13 | Advanced Micro Devices, Inc. | Ein Verfahren zur Herstellung eines SOI-Feldeffekttransistorelements mit einem Rekombinationsgebiet |
KR100487922B1 (ko) * | 2002-12-06 | 2005-05-06 | 주식회사 하이닉스반도체 | 반도체소자의 트랜지스터 및 그 형성방법 |
US6949451B2 (en) * | 2003-03-10 | 2005-09-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | SOI chip with recess-resistant buried insulator and method of manufacturing the same |
DE10335102B4 (de) * | 2003-07-31 | 2008-06-26 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren zur Herstellung einer epitaxialen Schicht für erhöhte Drain- und Sourcegebiete durch Entfernen von Kontaminationsstoffen |
US7057216B2 (en) * | 2003-10-31 | 2006-06-06 | International Business Machines Corporation | High mobility heterojunction complementary field effect transistors and methods thereof |
US6955955B2 (en) * | 2003-12-29 | 2005-10-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | STI liner for SOI structure |
US7045407B2 (en) * | 2003-12-30 | 2006-05-16 | Intel Corporation | Amorphous etch stop for the anisotropic etching of substrates |
US7078723B2 (en) * | 2004-04-06 | 2006-07-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Microelectronic device with depth adjustable sill |
US7361563B2 (en) * | 2004-06-17 | 2008-04-22 | Samsung Electronics Co., Ltd. | Methods of fabricating a semiconductor device using a selective epitaxial growth technique |
US7491988B2 (en) * | 2004-06-28 | 2009-02-17 | Intel Corporation | Transistors with increased mobility in the channel zone and method of fabrication |
US20060030093A1 (en) * | 2004-08-06 | 2006-02-09 | Da Zhang | Strained semiconductor devices and method for forming at least a portion thereof |
JP5203558B2 (ja) * | 2004-08-20 | 2013-06-05 | 三星電子株式会社 | トランジスタ及びこれの製造方法 |
US7288448B2 (en) * | 2004-08-24 | 2007-10-30 | Orlowski Marius K | Method and apparatus for mobility enhancement in a semiconductor device |
US7135724B2 (en) * | 2004-09-29 | 2006-11-14 | International Business Machines Corporation | Structure and method for making strained channel field effect transistor using sacrificial spacer |
JP4604637B2 (ja) * | 2004-10-07 | 2011-01-05 | ソニー株式会社 | 半導体装置および半導体装置の製造方法 |
US20080121932A1 (en) | 2006-09-18 | 2008-05-29 | Pushkar Ranade | Active regions with compatible dielectric layers |
US7545023B2 (en) * | 2005-03-22 | 2009-06-09 | United Microelectronics Corp. | Semiconductor transistor |
US7282415B2 (en) * | 2005-03-29 | 2007-10-16 | Freescale Semiconductor, Inc. | Method for making a semiconductor device with strain enhancement |
US7226820B2 (en) * | 2005-04-07 | 2007-06-05 | Freescale Semiconductor, Inc. | Transistor fabrication using double etch/refill process |
US20070132034A1 (en) | 2005-12-14 | 2007-06-14 | Giuseppe Curello | Isolation body for semiconductor devices and method to form the same |
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- 2007-09-18 WO PCT/US2007/078791 patent/WO2008036681A1/en active Application Filing
- 2007-09-18 KR KR1020097005500A patent/KR101060439B1/ko active IP Right Grant
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EP2064735B1 (en) | 2015-03-18 |
US20150179742A1 (en) | 2015-06-25 |
WO2008036681A1 (en) | 2008-03-27 |
US9515142B2 (en) | 2016-12-06 |
US9646822B2 (en) | 2017-05-09 |
US9287364B2 (en) | 2016-03-15 |
KR20090053914A (ko) | 2009-05-28 |
EP2064735A1 (en) | 2009-06-03 |
CN101517717B (zh) | 2013-04-03 |
US20160172459A1 (en) | 2016-06-16 |
CN101517717A (zh) | 2009-08-26 |
JP2010501122A (ja) | 2010-01-14 |
KR101060439B1 (ko) | 2011-08-29 |
US20160315148A1 (en) | 2016-10-27 |
US20170062593A1 (en) | 2017-03-02 |
US9847420B2 (en) | 2017-12-19 |
EP2064735A4 (en) | 2011-05-04 |
US9397165B2 (en) | 2016-07-19 |
US20080121932A1 (en) | 2008-05-29 |
US20170207336A1 (en) | 2017-07-20 |
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