JP4162601B2 - 絶縁膜の形成方法 - Google Patents

絶縁膜の形成方法 Download PDF

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JP4162601B2
JP4162601B2 JP2003585168A JP2003585168A JP4162601B2 JP 4162601 B2 JP4162601 B2 JP 4162601B2 JP 2003585168 A JP2003585168 A JP 2003585168A JP 2003585168 A JP2003585168 A JP 2003585168A JP 4162601 B2 JP4162601 B2 JP 4162601B2
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film
forming
insulating film
plasma
oxide film
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JPWO2003088341A1 (ja
Inventor
卓也 菅原
吉秀 多田
源志 中村
成則 尾▲崎▼
敏雄 中西
勝 佐々木
征嗣 松山
一秀 長谷部
滋 中島
友紀 藤原
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Tokyo Electron Ltd
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Tokyo Electron Ltd
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    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6548—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by forming intermediate materials, e.g. capping layers or diffusion barriers
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    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • H10D64/0134—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid with a treatment, e.g. annealing, after the formation of the insulator and before the formation of the conductor
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    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • H10D64/01344—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid in a nitrogen-containing ambient, e.g. N2O oxidation
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    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6529—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour
    • H10P14/6532—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour by exposure to a plasma
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    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/68—Capacitors having no potential barriers
    • H10D1/682—Capacitors having no potential barriers having dielectrics comprising perovskite structures
    • H10D1/684—Capacitors having no potential barriers having dielectrics comprising perovskite structures the dielectrics comprising multiple layers, e.g. comprising buffer layers, seed layers or gradient layers
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    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • H10D64/01342—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid by deposition, e.g. evaporation, ALD or laser deposition
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    • H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/691—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator comprising metallic compounds, e.g. metal oxides or metal silicates 
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    • H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/693—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator the insulator comprising nitrogen, e.g. nitrides, oxynitrides or nitrogen-doped materials
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    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6302—Non-deposition formation processes
    • H10P14/6319—Formation by plasma treatments, e.g. plasma oxidation of the substrate
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    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
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    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
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    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H10P14/6339—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition deposition by cyclic CVD, e.g. ALD, ALE or pulsed CVD
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    • H10P14/66—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials
    • H10P14/668—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials
    • H10P14/6681—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si
    • H10P14/6682—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
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    • H10P14/69—Inorganic materials
    • H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6921—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
    • H10P14/69215—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material being a silicon oxide, e.g. SiO2
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    • H10P14/6928—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material containing silicon and at least one metal element, e.g. metal silicate based insulators or metal silicon oxynitrides
    • H10P14/693—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses 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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    • H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
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    • H10P14/6939—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal
    • H10P14/69391—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal the material containing aluminium, e.g. Al2O3
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    • H10P14/69392—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal the material containing hafnium, e.g. HfO2

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  • Formation Of Insulating Films (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Chemical Vapour Deposition (AREA)
JP2003585168A 2002-03-29 2003-03-31 絶縁膜の形成方法 Expired - Fee Related JP4162601B2 (ja)

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JP2002097845 2002-03-29
JP2002097845 2002-10-10
PCT/JP2003/004125 WO2003088341A1 (en) 2002-03-29 2003-03-31 Method for forming underlying insulation film

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JPWO2003088341A1 JPWO2003088341A1 (ja) 2005-08-25
JP4162601B2 true JP4162601B2 (ja) 2008-10-08

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US (1) US7622402B2 (https=)
EP (1) EP1492161A4 (https=)
JP (2) JP4162601B2 (https=)
KR (1) KR100744590B1 (https=)
CN (2) CN100390945C (https=)
AU (1) AU2003221055A1 (https=)
TW (1) TW200402796A (https=)
WO (1) WO2003088341A1 (https=)

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CN103165437B (zh) * 2011-12-12 2016-06-29 无锡华润上华科技有限公司 一种栅氧刻蚀方法和多栅极制作方法
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CN103887241B (zh) * 2014-03-06 2016-09-28 北京大学 一种适用于锗基阱的制备方法
CN106601588A (zh) * 2016-12-06 2017-04-26 湖南红太阳光电科技有限公司 一种氧化硅钝化层的制备方法
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JP4850871B2 (ja) 2012-01-11
US20050255711A1 (en) 2005-11-17
CN1967787A (zh) 2007-05-23
KR100744590B1 (ko) 2007-08-01
EP1492161A1 (en) 2004-12-29
CN100390945C (zh) 2008-05-28
JPWO2003088341A1 (ja) 2005-08-25
KR20040086317A (ko) 2004-10-08
AU2003221055A1 (en) 2003-10-27
JP2008277844A (ja) 2008-11-13
US7622402B2 (en) 2009-11-24
EP1492161A4 (en) 2006-05-24
CN1620720A (zh) 2005-05-25
WO2003088341A1 (en) 2003-10-23
TWI300249B (https=) 2008-08-21
CN100561684C (zh) 2009-11-18

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