JP4770885B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4770885B2 JP4770885B2 JP2008169793A JP2008169793A JP4770885B2 JP 4770885 B2 JP4770885 B2 JP 4770885B2 JP 2008169793 A JP2008169793 A JP 2008169793A JP 2008169793 A JP2008169793 A JP 2008169793A JP 4770885 B2 JP4770885 B2 JP 4770885B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- stress
- semiconductor substrate
- gate electrode
- insulating film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 260
- 239000000758 substrate Substances 0.000 claims description 174
- 229910021332 silicide Inorganic materials 0.000 claims description 152
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical class [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 152
- 238000009792 diffusion process Methods 0.000 claims description 68
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 247
- 238000000034 method Methods 0.000 description 83
- 238000004519 manufacturing process Methods 0.000 description 53
- 238000005530 etching Methods 0.000 description 37
- 239000011229 interlayer Substances 0.000 description 36
- 230000008569 process Effects 0.000 description 33
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 32
- 239000000463 material Substances 0.000 description 31
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 31
- 229910052751 metal Inorganic materials 0.000 description 29
- 239000002184 metal Substances 0.000 description 29
- 230000005669 field effect Effects 0.000 description 27
- 239000007772 electrode material Substances 0.000 description 24
- 239000012535 impurity Substances 0.000 description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 229910052814 silicon oxide Inorganic materials 0.000 description 19
- 229910052581 Si3N4 Inorganic materials 0.000 description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 15
- 238000005468 ion implantation Methods 0.000 description 14
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 14
- 238000005229 chemical vapour deposition Methods 0.000 description 12
- 229910052759 nickel Inorganic materials 0.000 description 12
- 229910052697 platinum Inorganic materials 0.000 description 11
- 229910017052 cobalt Inorganic materials 0.000 description 10
- 239000010941 cobalt Substances 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 238000001312 dry etching Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000002955 isolation Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 229910021417 amorphous silicon Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 7
- 229920005591 polysilicon Polymers 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- -1 cobalt (Co) Chemical compound 0.000 description 5
- 229910052735 hafnium Inorganic materials 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- 229910052785 arsenic Inorganic materials 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000609 electron-beam lithography Methods 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7842—Field effect transistors with field effect produced by an insulated gate means for exerting mechanical stress on the crystal lattice of the channel region, e.g. using a flexible substrate
- H01L29/7845—Field effect transistors with field effect produced by an insulated gate means for exerting mechanical stress on the crystal lattice of the channel region, e.g. using a flexible substrate the means being a conductive material, e.g. silicided S/D or Gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66545—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using a dummy, i.e. replacement gate in a process wherein at least a part of the final gate is self aligned to the dummy gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66613—Lateral single gate silicon transistors with a gate recessing step, e.g. using local oxidation
- H01L29/66621—Lateral single gate silicon transistors with a gate recessing step, e.g. using local oxidation using etching to form a recess at the gate location
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7834—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with a non-planar structure, e.g. the gate or the source or the drain being non-planar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/495—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a simple metal, e.g. W, Mo
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/517—Insulating materials associated therewith the insulating material comprising a metallic compound, e.g. metal oxide, metal silicate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
- H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Description
図1は、本発明を適用した第1実施形態の半導体装置1-1の要部断面図である。この図に示す半導体装置1-1は、電界効果型トランジスタ構成の半導体装置であり、次のように構成されている。
図2〜図5は、図1を用いて説明した第1実施形態の半導体装置1-1の製造方法を示す断面工程図である。以下これらの図に基づいて第1実施形態の製造方法を説明する。尚、図1を用いて説明したと同様の構成要素には同一の符号を付して説明を行うこととする。
は、保護膜33を除去する。
図6は、本発明を適用した第2実施形態の半導体装置1-2の要部断面図である。この図に示す半導体装置1-2は、電界効果型トランジスタ構成の半導体装置である。この図に示す半導体装置1-2が、図1を用いて説明した第1実施形態と異なるところは、ソース/ドレイン拡散層11およびシリサイド膜(応力印加層)13が設けられている半導体基板3の表面部分が、リセスエッチングによって掘り込まれているところにある。これ以外の構成は、第1実施形態と同様である。
図7は、図6を用いて説明した第2実施形態の半導体装置1-2の製造方法の特徴部を示す断面工程図である。以下、この図および第1実施形態の製造方法で用いた断面工程図に基づいて第2実施形態の製造方法を説明する。
図8は、本発明を適用した第3実施形態の半導体装置1-3の要部断面図である。この図に示す半導体装置1-3は、電界効果型トランジスタ構成の半導体装置である。この図に示す半導体装置1-3が、図1を用いて説明した第1実施形態と異なるところは、ゲート絶縁膜5が、溝パターン17の内壁全面を覆っておらず、内壁の上部を露出する状態で設けられているところにある。これ以外の構成は、第1実施形態と同様である。
図9〜図11は、図8を用いて説明した第3実施形態の半導体装置1-3の製造方法を示す断面工程図である。以下これらの図に基づいて第3実施形態の製造方法を説明する。
図12〜図14は、図8を用いて説明した第3実施形態の半導体装置1-3の製造方法の変形例を示す断面工程図である。以下これらの図に基づいて第3実施形態の製造方法の変形例を説明する。
図15は、本発明を適用した第4実施形態の半導体装置1-4の要部断面図である。この図に示す半導体装置1-4は、電界効果型トランジスタ構成の半導体装置である。この図に示す半導体装置1-4が、図1を用いて説明した第1実施形態と異なるところは、第1にソース/ドレイン拡散層11およびシリサイド膜13が設けられている半導体基板3の表面部分が、リセスエッチングによって掘り込まれているところにある。また第2に、応力印加層として、ストレスライナー膜(応力印加層)53が設けられているところにある。これ以外の構成は、第1実施形態と同様である。
図16〜18は、図15を用いて説明した第4実施形態の半導体装置1-4の製造方法の特徴部を示す断面工程図である。以下、この図および第1実施形態の製造方法で用いた断面工程図に基づいて第4実施形態の製造方法を説明する。
図19は、本発明を適用した第5実施形態の半導体装置1-5の要部断面図である。この図に示す半導体装置1-5が、図15に示した第4実施形態の半導体装置と異なるところは、ソース/ドレイン拡散層11の表面にシリサイド膜(13)を設けておらず、ソース/ドレイン拡散層11の上面に直接ストレスライナー膜53を設けているところにある。これ以外の構成は、第4実施形態と同様である。
Claims (4)
- 半導体基板の表面を掘り下げた凹部内にゲート絶縁膜を介して設けられたゲート電極と、
前記ゲート電極の両脇における前記半導体基板の掘り下げられた表面側に設けられたソース/ドレイン拡散層と、
前記ソース/ドレイン拡散層の表面を覆う状態で前記半導体基板の表面よりも深く設けられた応力印加層と、を備え、
前記応力印加層は、前記ソース/ドレイン拡散層の表面側に形成させたシリサイド膜と、この上部に形成された絶縁性材料からなるストレスライナー膜との積層構造からなり、
前記半導体基板の表面に対する前記チャネル部の深さ位置は、前記応力印加層の深さ位置よりも浅く、
前記凹部の底部が、前記ストレスライナー膜の膜厚の範囲に配置されている半導体装置。 - 前記応力印加層を構成する前記ストレスライナー膜は、
前記ソース/ドレイン拡散層上から前記ゲート電極の側壁に掛けて連続的に覆う請求項1に記載の半導体装置。 - 前記半導体基板および当該半導体基板上の絶縁膜に、当該半導体基板を底面としてこれを掘り下げた溝パターンが設けられ、
少なくとも前記半導体基板の露出面を覆う前記ゲート絶縁膜を介して前記溝パターンを埋め込む状態で前記ゲート電極が形成されている
請求項1または請求項2に記載の半導体装置。 - 前記ゲート絶縁膜は、前記溝パターンの内壁上部を露出する状態で設けられている請求項3記載の半導体装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008169793A JP4770885B2 (ja) | 2008-06-30 | 2008-06-30 | 半導体装置 |
TW098117540A TWI411109B (zh) | 2008-06-30 | 2009-05-26 | 半導體裝置及製造半導體裝置之方法 |
US12/491,652 US8242558B2 (en) | 2008-06-30 | 2009-06-25 | Semiconductor device and method for production of semiconductor device |
CN200910152346A CN101621073A (zh) | 2008-06-30 | 2009-06-30 | 半导体器件及半导体器件的制造方法 |
KR1020090058886A KR20100003241A (ko) | 2008-06-30 | 2009-06-30 | 반도체 장치 및 반도체 장치의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008169793A JP4770885B2 (ja) | 2008-06-30 | 2008-06-30 | 半導体装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011091050A Division JP4771024B2 (ja) | 2011-04-15 | 2011-04-15 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010010508A JP2010010508A (ja) | 2010-01-14 |
JP4770885B2 true JP4770885B2 (ja) | 2011-09-14 |
Family
ID=41446337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008169793A Expired - Fee Related JP4770885B2 (ja) | 2008-06-30 | 2008-06-30 | 半導体装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8242558B2 (ja) |
JP (1) | JP4770885B2 (ja) |
KR (1) | KR20100003241A (ja) |
CN (1) | CN101621073A (ja) |
TW (1) | TWI411109B (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5165954B2 (ja) * | 2007-07-27 | 2013-03-21 | セイコーインスツル株式会社 | 半導体装置 |
JP5569173B2 (ja) * | 2010-06-18 | 2014-08-13 | ソニー株式会社 | 半導体装置の製造方法及び半導体装置 |
JP5531812B2 (ja) * | 2010-06-23 | 2014-06-25 | 富士通セミコンダクター株式会社 | Mosトランジスタおよびその製造方法、半導体集積回路装置 |
US9698054B2 (en) * | 2010-10-19 | 2017-07-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Strained structure of a p-type field effect transistor |
US8994123B2 (en) | 2011-08-22 | 2015-03-31 | Gold Standard Simulations Ltd. | Variation resistant metal-oxide-semiconductor field effect transistor (MOSFET) |
US8466027B2 (en) * | 2011-09-08 | 2013-06-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Silicide formation and associated devices |
CN103165453B (zh) * | 2011-12-12 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 高介电金属栅mos及其制造方法 |
US9373684B2 (en) * | 2012-03-20 | 2016-06-21 | Semiwise Limited | Method of manufacturing variation resistant metal-oxide-semiconductor field effect transistor (MOSFET) |
US9099492B2 (en) * | 2012-03-26 | 2015-08-04 | Globalfoundries Inc. | Methods of forming replacement gate structures with a recessed channel |
US9269804B2 (en) | 2012-07-28 | 2016-02-23 | Semiwise Limited | Gate recessed FDSOI transistor with sandwich of active and etch control layers |
US9190485B2 (en) | 2012-07-28 | 2015-11-17 | Gold Standard Simulations Ltd. | Fluctuation resistant FDSOI transistor with implanted subchannel |
US9263568B2 (en) | 2012-07-28 | 2016-02-16 | Semiwise Limited | Fluctuation resistant low access resistance fully depleted SOI transistor with improved channel thickness control and reduced access resistance |
KR101658483B1 (ko) | 2012-08-21 | 2016-09-22 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
US8865549B2 (en) * | 2012-12-07 | 2014-10-21 | Texas Instruments Incorporated | Recessed channel insulated-gate field effect transistor with self-aligned gate and increased channel length |
US9012276B2 (en) | 2013-07-05 | 2015-04-21 | Gold Standard Simulations Ltd. | Variation resistant MOSFETs with superior epitaxial properties |
US9633835B2 (en) * | 2013-09-06 | 2017-04-25 | Intel Corporation | Transistor fabrication technique including sacrificial protective layer for source/drain at contact location |
JP5675003B1 (ja) | 2013-11-13 | 2015-02-25 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 半導体装置、及び半導体装置の製造方法 |
CN105185705B (zh) * | 2014-06-19 | 2019-04-26 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件有源区结构的制造方法及用该方法制造的产品 |
US9190272B1 (en) | 2014-07-15 | 2015-11-17 | Samsung Electronics Co., Ltd. | Semiconductor device and method of fabricating the same |
US9496394B2 (en) * | 2014-10-24 | 2016-11-15 | Globalfoundries Inc. | Semiconductor structures with field effect transistor(s) having low-resistance source/drain contact(s) |
US9722046B2 (en) | 2014-11-25 | 2017-08-01 | Atomera Incorporated | Semiconductor device including a superlattice and replacement metal gate structure and related methods |
JP5864713B2 (ja) * | 2014-12-17 | 2016-02-17 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 半導体装置 |
JP5894251B2 (ja) * | 2014-12-22 | 2016-03-23 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 半導体装置 |
US9601574B2 (en) | 2014-12-29 | 2017-03-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | V-shaped epitaxially formed semiconductor layer |
US9799654B2 (en) * | 2015-06-18 | 2017-10-24 | International Business Machines Corporation | FET trench dipole formation |
US11049939B2 (en) | 2015-08-03 | 2021-06-29 | Semiwise Limited | Reduced local threshold voltage variation MOSFET using multiple layers of epi for improved device operation |
US10236214B2 (en) * | 2016-06-29 | 2019-03-19 | International Business Machines Corporation | Vertical transistor with variable gate length |
US10672888B2 (en) | 2017-08-21 | 2020-06-02 | International Business Machines Corporation | Vertical transistors having improved gate length control |
US10978356B2 (en) | 2019-05-10 | 2021-04-13 | International Business Machines Corporation | Tri-layer STI liner for nanosheet leakage control |
US11373696B1 (en) | 2021-02-19 | 2022-06-28 | Nif/T, Llc | FFT-dram |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03227571A (ja) * | 1990-02-01 | 1991-10-08 | Matsushita Electron Corp | Mos型半導体装置の製造方法 |
US6180978B1 (en) * | 1997-12-30 | 2001-01-30 | Texas Instruments Incorporated | Disposable gate/replacement gate MOSFETs for sub-0.1 micron gate length and ultra-shallow junctions |
JP4237332B2 (ja) | 1999-04-30 | 2009-03-11 | 株式会社東芝 | 半導体装置の製造方法 |
US6956263B1 (en) * | 1999-12-28 | 2005-10-18 | Intel Corporation | Field effect transistor structure with self-aligned raised source/drain extensions |
JP2002100762A (ja) * | 2000-09-22 | 2002-04-05 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2005057301A (ja) * | 2000-12-08 | 2005-03-03 | Renesas Technology Corp | 半導体装置及びその製造方法 |
JP2002198368A (ja) | 2000-12-26 | 2002-07-12 | Nec Corp | 半導体装置の製造方法 |
JP3978343B2 (ja) | 2002-02-01 | 2007-09-19 | カヤバ工業株式会社 | ポペット弁 |
JP3651802B2 (ja) * | 2002-09-12 | 2005-05-25 | 株式会社東芝 | 半導体装置の製造方法 |
JP2004140059A (ja) * | 2002-10-16 | 2004-05-13 | Sony Corp | 絶縁ゲート電界効果トランジスタの製造方法 |
KR100521369B1 (ko) * | 2002-12-18 | 2005-10-12 | 삼성전자주식회사 | 고속도 및 저전력 소모 반도체 소자 및 그 제조 방법 |
US20070108514A1 (en) * | 2003-04-28 | 2007-05-17 | Akira Inoue | Semiconductor device and method of fabricating the same |
US7361973B2 (en) * | 2004-05-21 | 2008-04-22 | International Business Machines Corporation | Embedded stressed nitride liners for CMOS performance improvement |
JP4700295B2 (ja) * | 2004-06-08 | 2011-06-15 | 富士通セミコンダクター株式会社 | 半導体装置とその製造方法 |
JP4417808B2 (ja) | 2004-09-13 | 2010-02-17 | 株式会社東芝 | 半導体装置の製造方法 |
JP2006165335A (ja) | 2004-12-08 | 2006-06-22 | Toshiba Corp | 半導体装置 |
JP4369359B2 (ja) | 2004-12-28 | 2009-11-18 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置 |
US20060163670A1 (en) * | 2005-01-27 | 2006-07-27 | International Business Machines Corporation | Dual silicide process to improve device performance |
JP4982958B2 (ja) | 2005-03-24 | 2012-07-25 | 富士通セミコンダクター株式会社 | 半導体装置とその製造方法 |
JP2007103654A (ja) * | 2005-10-04 | 2007-04-19 | Toshiba Corp | 半導体装置およびその製造方法 |
KR100720475B1 (ko) * | 2005-07-26 | 2007-05-22 | 동부일렉트로닉스 주식회사 | 트랜지스터 및 그 형성방법 |
JP4880958B2 (ja) * | 2005-09-16 | 2012-02-22 | 株式会社東芝 | 半導体装置及びその製造方法 |
KR100679829B1 (ko) * | 2005-12-29 | 2007-02-06 | 동부일렉트로닉스 주식회사 | 반도체 소자의 트랜지스터 제조방법 |
JP2007294680A (ja) * | 2006-04-25 | 2007-11-08 | Toshiba Corp | 半導体素子、半導体装置及びそれらの製造方法 |
DE102006019934B4 (de) * | 2006-04-28 | 2009-10-29 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren zur Ausbildung eines Feldeffekttransistors |
WO2008072573A1 (ja) * | 2006-12-11 | 2008-06-19 | Sony Corporation | 半導体装置の製造方法および半導体装置 |
JP5326274B2 (ja) * | 2007-01-09 | 2013-10-30 | 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 |
JP2009152394A (ja) * | 2007-12-20 | 2009-07-09 | Toshiba Corp | 半導体装置及びその製造方法 |
-
2008
- 2008-06-30 JP JP2008169793A patent/JP4770885B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-26 TW TW098117540A patent/TWI411109B/zh not_active IP Right Cessation
- 2009-06-25 US US12/491,652 patent/US8242558B2/en not_active Expired - Fee Related
- 2009-06-30 CN CN200910152346A patent/CN101621073A/zh active Pending
- 2009-06-30 KR KR1020090058886A patent/KR20100003241A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US8242558B2 (en) | 2012-08-14 |
JP2010010508A (ja) | 2010-01-14 |
US20090321820A1 (en) | 2009-12-31 |
KR20100003241A (ko) | 2010-01-07 |
CN101621073A (zh) | 2010-01-06 |
TWI411109B (zh) | 2013-10-01 |
TW201003916A (en) | 2010-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4770885B2 (ja) | 半導体装置 | |
JP5326274B2 (ja) | 半導体装置および半導体装置の製造方法 | |
US11664376B2 (en) | Semiconductor device and method of manufacturing the same | |
US7126199B2 (en) | Multilayer metal gate electrode | |
US8361850B2 (en) | Metal oxide semiconductor having epitaxial source drain regions and a method of manufacturing same using dummy gate process | |
JP4771024B2 (ja) | 半導体装置の製造方法 | |
JP2007207837A (ja) | 半導体装置および半導体装置の製造方法 | |
JP5569173B2 (ja) | 半導体装置の製造方法及び半導体装置 | |
TWI728542B (zh) | 半導體裝置的製造方法 | |
JP2009224386A (ja) | 半導体装置及びその製造方法 | |
TWI408809B (zh) | 半導體裝置 | |
CN113113362A (zh) | 半导体装置与其形成方法 | |
US20240170536A1 (en) | Semiconductor device and method | |
JP4967313B2 (ja) | 半導体装置の製造方法 | |
TW202040700A (zh) | 半導體裝置及其製造方法 | |
US11855185B2 (en) | Multilayer masking layer and method of forming same | |
TWI798543B (zh) | 半導體裝置及其製造方法 | |
JP5387700B2 (ja) | 半導体装置の製造方法 | |
TW202416360A (zh) | 半導體裝置及其形成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20091009 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20091106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100621 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101012 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101208 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110118 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110415 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110422 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110524 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110606 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140701 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4770885 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140701 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |