CN1855371A - 具有自行对准接触窗的半导体元件及其制造方法 - Google Patents
具有自行对准接触窗的半导体元件及其制造方法 Download PDFInfo
- Publication number
- CN1855371A CN1855371A CN 200510065580 CN200510065580A CN1855371A CN 1855371 A CN1855371 A CN 1855371A CN 200510065580 CN200510065580 CN 200510065580 CN 200510065580 A CN200510065580 A CN 200510065580A CN 1855371 A CN1855371 A CN 1855371A
- Authority
- CN
- China
- Prior art keywords
- substrate
- those
- aiming
- semiconductor element
- contact hole
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000004065 semiconductor Substances 0.000 title claims description 45
- 239000000758 substrate Substances 0.000 claims abstract description 75
- 238000002955 isolation Methods 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 64
- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 38
- 238000000059 patterning Methods 0.000 claims description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 21
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 21
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 90
- 239000011229 interlayer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Element Separation (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100655803A CN100421218C (zh) | 2005-04-18 | 2005-04-18 | 具有自行对准接触窗的半导体元件及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100655803A CN100421218C (zh) | 2005-04-18 | 2005-04-18 | 具有自行对准接触窗的半导体元件及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1855371A true CN1855371A (zh) | 2006-11-01 |
CN100421218C CN100421218C (zh) | 2008-09-24 |
Family
ID=37195425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100655803A Active CN100421218C (zh) | 2005-04-18 | 2005-04-18 | 具有自行对准接触窗的半导体元件及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100421218C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112289861A (zh) * | 2019-07-23 | 2021-01-29 | 力晶积成电子制造股份有限公司 | 半导体结构及其制造方法 |
US12000552B2 (en) | 2019-01-18 | 2024-06-04 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system for a vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1168134C (zh) * | 2000-10-16 | 2004-09-22 | 联华电子股份有限公司 | 自行对准位线接触窗与节点接触窗制造方法 |
CN1206706C (zh) * | 2001-01-11 | 2005-06-15 | 世界先进积体电路股份有限公司 | 一种在半导体基底上形成自行对准的接触窗结构的方法 |
KR20030003906A (ko) * | 2001-07-04 | 2003-01-14 | 삼성전자 주식회사 | 반도체 소자의 콘택 형성방법 및 그에 따라 제조된 반도체메모리 소자 |
TW544787B (en) * | 2002-09-18 | 2003-08-01 | Promos Technologies Inc | Method of forming self-aligned contact structure with locally etched gate conductive layer |
US20040079984A1 (en) * | 2002-10-25 | 2004-04-29 | Hsuan-Ling Kao | Polysilicon self-aligned contact and a polysilicon common source line and method of forming the same |
US6791190B1 (en) * | 2003-05-09 | 2004-09-14 | Macronix International Co., Ltd. | Self-aligned contact/borderless contact opening and method for forming same |
-
2005
- 2005-04-18 CN CNB2005100655803A patent/CN100421218C/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12000552B2 (en) | 2019-01-18 | 2024-06-04 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system for a vehicle |
CN112289861A (zh) * | 2019-07-23 | 2021-01-29 | 力晶积成电子制造股份有限公司 | 半导体结构及其制造方法 |
CN112289861B (zh) * | 2019-07-23 | 2024-03-26 | 力晶积成电子制造股份有限公司 | 半导体结构及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100421218C (zh) | 2008-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1045349C (zh) | 具有覆埋位线元件的半导体器件及其制备方法 | |
CN1302087A (zh) | 非易失性半导体存储器件及其制造方法 | |
CN1670957A (zh) | 半导体装置中的散热系统及方法 | |
CN1855429A (zh) | 用于凹陷沟道阵列晶体管的制造方法和对应的凹陷沟道阵列晶体管 | |
CN1518100A (zh) | 半导体器件及其制造方法 | |
CN100339973C (zh) | 半导体装置的制造方法 | |
CN101064296A (zh) | 半导体装置及其制造方法 | |
CN1519917A (zh) | 具有在位线方向延伸以接触存储节点的接触体的半导体器件的制造方法 | |
CN1577823A (zh) | 半导体器件及其制造方法 | |
CN1507034A (zh) | 用于制造具有在位线方向延伸的接触体的半导体器件的方法 | |
CN1841710A (zh) | 集成电路及其制造方法 | |
CN1574282A (zh) | 利用牺牲掩模层形成自对准接触结构的方法 | |
CN1855371A (zh) | 具有自行对准接触窗的半导体元件及其制造方法 | |
CN101047184A (zh) | 电容结构及其制作方法 | |
CN1523675A (zh) | 半导体器件及其制造方法 | |
CN1303694C (zh) | 动态随机存取存储单元及其制造方法 | |
CN1290172C (zh) | 镶嵌结构的位元线接触窗插塞的制作方法 | |
CN100394552C (zh) | 接触窗开口的形成方法与半导体元件的制造方法 | |
CN100351999C (zh) | 半导体器件及其制造方法 | |
CN1855433A (zh) | 记忆体的制造方法 | |
CN1819154A (zh) | 动态随机存取存储器的制造方法 | |
CN1291491C (zh) | 半导体元件及其制作方法 | |
CN1917166A (zh) | 半导体元件及具有金属硅化物的导线的制造方法 | |
CN1870270A (zh) | 快闪记忆体及其制造方法 | |
CN1917185A (zh) | 快闪存储器及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: POWERCHIP TECHNOLOGY CO., LTD. Free format text: FORMER NAME: POWERCHIP SEMICONDUCTOR CORP. |
|
CP03 | Change of name, title or address |
Address after: Hsinchu Science Park, Taiwan, China Patentee after: Powerchip Technology Corp. Address before: Hsinchu City, Taiwan, China Patentee before: Powerchip Semiconductor Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: Hsinchu Science Park, Taiwan, China Patentee after: Powerchip Technology Corp. Address before: Hsinchu Science Park, Taiwan, China Patentee before: Powerchip Technology Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: Hsinchu Science Industrial Park, Taiwan, China Patentee after: Powerchip Technology Corp. Address before: Hsinchu Science Industrial Park, Taiwan, China Patentee before: Powerchip Technology Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200915 Address after: No. 88 xifeihe Road, Hefei Comprehensive Bonded Zone, Xinzhan District, Hefei, Anhui Province Patentee after: HEFEI JINGHE INTEGRATED CIRCUIT Co.,Ltd. Address before: Hsinchu Science Industrial Park, Taiwan, China Patentee before: Powerchip Technology Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230012 No.88, xifeihe Road, Hefei comprehensive free trade zone, Xinzhan District, Hefei City, Anhui Province Patentee after: Nexchip Semiconductor Corporation Address before: 230012 No.88, xifeihe Road, Hefei comprehensive free trade zone, Xinzhan District, Hefei City, Anhui Province Patentee before: HEFEI JINGHE INTEGRATED CIRCUIT Co.,Ltd. |