TWI302727B - Atomic layer deposited tantalum containing adhesion layer - Google Patents
Atomic layer deposited tantalum containing adhesion layer Download PDFInfo
- Publication number
- TWI302727B TWI302727B TW094121932A TW94121932A TWI302727B TW I302727 B TWI302727 B TW I302727B TW 094121932 A TW094121932 A TW 094121932A TW 94121932 A TW94121932 A TW 94121932A TW I302727 B TWI302727 B TW I302727B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- conductive material
- adhesion layer
- molybdenum
- dielectric layer
- Prior art date
Links
- 229910052715 tantalum Inorganic materials 0.000 title claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims description 4
- 239000010410 layer Substances 0.000 claims description 85
- 239000004020 conductor Substances 0.000 claims description 24
- 238000004377 microelectronic Methods 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 20
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 15
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 239000011733 molybdenum Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 4
- 229910021529 ammonia Inorganic materials 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 239000002243 precursor Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 16
- 238000000231 atomic layer deposition Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005121 nitriding Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- NXHILIPIEUBEPD-UHFFFAOYSA-H tungsten hexafluoride Chemical compound F[W](F)(F)(F)(F)F NXHILIPIEUBEPD-UHFFFAOYSA-H 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910000420 cerium oxide Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 2
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910039444 MoC Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- -1 giant Chemical compound 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
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005289 physical deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
- H01L21/28562—Selective deposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
- Semiconductor Memories (AREA)
Description
1302727 (1) 九、發明說明 【發明所屬之技術領域】 本發明一實施例有關於一種微電子裝置之製造,更詳 而言之,本發明一實施例有關藉由原子層沉積用於金屬接 觸部之含鉬黏附層,以最小化接觸電阻以及最大化接觸部 內之低電阻導電材料。 【先前技術】 微電子裝置產業持續可見到技術大幅度之躍進,允許 了更大密度與複雜度的積體電路,並且同樣戲劇化的降低 耗電量以及封裝尺寸。目前的半導體技術允許將具有以每 秒幾十(或甚至幾百)百萬指令(millions of instructions per second; MIPS)的速度操作之數百個電晶體的單晶片微處 理器封裝於相對小且氣冷的微電子裝置封裝件中。這些電 晶體通常藉由導電跡線以及接觸互相連接或連接至微電子 裝置外之裝置,藉此得以發送以及/接收電子訊號。 形成接觸的一種習知程序稱爲”金屬鑲嵌法’’。於典型 的金屬鑲嵌法中,將電介質材料上之光阻材料圖案化並通 過光阻材料圖案蝕刻電介質材料,以形成延伸至下層電晶 體之源極或汲極之孔洞。接著將光阻材料移除(通常藉由 氧電漿)以及可將黏附層沉積於孔洞中,以防止電介質材 料與後續沉積之導電材料間的脫層。接著通常以導電材料 (如金屬或其之金屬合金)塡充該孔洞。例如,可藉由化學 蒸氣沉積將60_90埃厚度的氮化鉅黏附層沉積於70-80 nm -5- 1302727 * (2) * 直徑的孔洞中(65 nm技術點),並接著以鎢塡充孔洞剩餘 部份。黏附層亦可防止於導電材料沉積過程中破壞電介質 層。例如,氮化鉅黏附層防止用於沉積鎢之六氟化鎢氣體 ^ 對電介質層(諸如二氧化矽)的破壞,這對熟悉該項技藝者 而言爲可理解者。通常以稱爲化學機械硏磨(CMP)將所得 鲁 之結構平面化,其自電介質層表面移除掉不在孔洞內之導 電材料以及黏附層。 • 當然可理解由於黏附層比導電材料具有較高電子阻 抗,導電材料於接觸中必須具有足夠的剖面積以有效地傳 導訊號。惟,隨著連續的技術點電晶體變得更小,接觸之 幾何圖形降低(亦即按比例縮小)。因此,如上述60-90埃 厚度的黏附層會產生問題。例如,在45 nm技術點,接觸 的幾何圖形(亦即寬度)約爲60 nm。因此,90埃厚度的黏 附層將佔接觸寬度的約30%。作爲另一範例,於30 nm技 術點,接觸的幾何圖形約爲40 nm。因此,90埃厚度的黏 ® 附層將佔接觸寬度的約45%。藉由這兩個範例,熟悉該項 技藝者可清楚知道剩餘的接觸寬度難以產生足夠傳導可靠 訊號之於接觸內導電材料的剖面積。 因此,最好能硏發出設備與技術,得以於隨著每一個 連續的技術點電晶體變的更小的趨勢下形成允許接觸尺寸 有效縮小之黏附層。 【發明內容及實施方式】 於下列詳細說明中,參照附圖例示性說明可實施本發 -6 - (3) 1302727 明之特定實施例。這些實施例係以足夠的細節描述以使熟 悉該項技藝者能據以實施本發明。應了解到本發明的各種 實施例,雖有不同,但非絕對互斥。例如,在此與一實施 例相關描述之特定特徵、結構或特色可以其他實施例實施 而不悖離本發明之精神與範圍。此外,應了解可變更於各 揭露的實施例中個別元件之位置或配置而不悖離本發明之 精神與範圍。下列詳細說明因此不應視爲限制性,並且本 發明之範圍應僅由所附之申請專利範圍所定義,更恰當 地,解讀,並連同申請專利範圍之等效者之全部範圍。於 圖示中,相似符號意指貫穿數圖中相似或類似的功能。 第1圖描述槪略電晶體組件1 〇〇,包含第一主動區域 102以及第二主動區域104,由淺溝隔離結構所示之隔離 結構106所分離。第一主動區域102包含第一電晶體 1 1 2,包含源極區域1 1 4以及汲極區域1 1 6佈植於諸如矽 晶圓的微電子基板108中。閘極122定位於第一電晶體源 極區域1 1 4以及第一電晶體汲極區域1 1 6之間。熟悉該項 技藝者可了解到第一電晶體閘極1 22包含閘極電介質 124、閘極電極126、閘極蓋128以及閘極間隔體132以 及 132,。 第二主動區域104包含第二電晶體142,包含源極區 域144以及汲極區域146佈植於諸如矽晶圓的微電子基板 108中。閘極152定位於第二電晶體源極區域144以及第 二電晶體汲極區域1 46之間。熟悉該項技藝者可了解到第 二電晶體閘極152包含閘極電介質154、閘極電極156、 -7- (4) 1302727 閘極蓋158以及閘極間隔體162以及162’。 諸如二氧化矽以及碳摻雜氧化物之類的第一電介質層 164係沉積於第一電晶體閘極122、第一電晶體源極區域 114、第一電晶體汲極區域116、第二電晶體閘極152、第 二電晶體源極區域144以及第二電晶體汲極區域146之 上。諸如二氧化矽以及碳摻雜氧化物之類的第二電介質層 164可沉積於第一電介質層162上。 如第2圖所示,如所示開口 172以及172’的至少一開 口係通過第一電介質層164以及第二電介質層166形成, 並由至少一側所界定,分別如開口 172以及172’的側170 以及170’。開口 172與172’自第二電介質層166的第一表 面168延伸至且暴露出源極以及汲極區域至少之一的至少 一部分,如所示分別延伸至第一汲極區域1 1 6以及第二電 晶體源極區域144。可使用任何此技藝中習知方法(包含 但不限於微影蝕刻技術與碾磨)形成開口 172與172’。可 將矽化物層1 74形成於源極區域或汲極區域至少一者之 上,如所示於第二電晶體源極區域1 44之上。可由噴濺諸 如鎳、鈷、鉅、鉑之類的適當金屬矽化物層1 74並以諸如 3 00 °C以及500 °C之間的適當溫度退化。 如第3圖所示,含鉅黏附層1 76係藉由原子層沉積形 成於第二電介質層第一表面168上,至開口 172與172’至 少之一內,以及源極區域與汲極區域(如所示之第二源極 區域144以及第一汲極區域1 16)至少之一的一部分上。 含鉅黏附層1 7 6可包含但不限於氮化鉅、碳化鉬、碳氮化 (6) 1302727 積、物理沉積之類者。例如,可使用六氟化鎢於化學蒸氣 沉積程序中沉積鎢。於此種程序中,含鉅層不僅作爲黏附 層但亦爲阻障層,以防止六氟化鎢的氟與任何電介質層或 微電子基板1 〇 8中的矽反應。因此,導電材料1 7 8與源極 區域144以及汲極區域1 16產生電性接觸。 如第5圖所示,以諸如化學機械硏磨、蝕刻或之類者 移除導電材料178以及含鉅黏附層176鄰接第二電介質層 第一表面168的部份,藉此留下於開口 172與172’(如第 2圖中所示)內的導電材料178以及含鉬黏附層176,以分 別形成接觸部18Ό與180’。 上述實施例可藉由塡充導電金屬之接觸結構的比例導 致總接觸的電阻降低。此外,可於常見的化學蒸氣沉積室 中執行原子層沉積的含鉅黏附層176之形成以及導電材料 178之沉積,能夠將兩個程序整合至一個工具中,以降低 程序流程複雜度以及降低接觸部180與180’的總製程成 本。 實驗上已顯示,與約1 30埃物理沉雞的含鉬層相比, 10埃的原子層沉積的含鉬層可降低65 nm技術點銅接觸 的接觸電阻60%以上。含鉅層的化學成分可含有約10% 氧、約25%碳以及剩餘的爲鉬與氮(下統稱爲”TaN”)。第 6圖爲描述接觸電阻(歐姆/平方)(ohm/sq)計算的估計圖, 其中"2x3 0 TiN”爲兩層30埃厚度化學沉積的氮化鉅、 ”1x43”爲一層43埃厚度化學沉積的氮化鉅、”20A ALD TaN”爲20埃原子層沉積含鉅物以及”15A ALD TaN”爲15 (7) (7)1302727 埃原子層沉積含鉅物。從第6圖中可見,於45 nm技術點 15埃原子層沉積含鉅黏附層導致約76 ohm/sq接觸電阻相 對於2x30化學蒸氣沉積的氮化鉅黏附層之243 ohm/sq接 觸電阻,以及於30 nm技術點約103 ohm/sq接觸電阻相 對於2x30化學蒸氣沉積的氮化鉬黏附層之861 ohm/sq接 觸電阻。於第6圖中計算的假設爲:0.1 3 // m技術點 -3 00 nm高度以及160 nm直徑的接觸、90 nm技術點 -200 nm高度以及160 nm直徑的接觸、65 nm技術點-1 10 nm高度以及70 nm直徑的接觸、45 nm技術點 -100 nm高度以及50 nm直徑的接觸以及30 nm技術點 -70 nm高度以及35 nm直徑的接觸,皆具有2〇A〇hm-cm電 阻之鎢導電材料。 當然可了解本發明可由多種的結構與組態實施,諸如 於第7圖中所示通過單一電介質層182。此外,如第8圖 所示,熟悉該項技藝者能夠了解本發明可例如用於形成通 過第一層間電介質186之接觸部184與184’,其於第二層 間電介質186’內或上接觸相鄰之接觸部188與188’以及/ 或跡線1 92。顯示跡線1 92連接第二層間電介質接觸部 188’與接觸部18(Τ。 如第9圖所示,形成有本發明之黏附層的封裝件可應 用於手持裝置210中,諸如手機或個人資料助理(PDA)。 手持裝置210可包含外部基板220具有至少一微電子裝置 230,包含但不限於,中央處理單元(CPU)、晶片組、記憶 體裝置、ASIC以及之類者,且於外殼240中具有如上述 -11 - (8) 1302727 的至少一原子層沉積的含坦黏附層。外部基板220可連接 至各種周邊裝置,包含如按鍵250之輸入裝置,以及如液 晶顯不2 6 0的顯不裝置。 如第1 〇圖所示,形成有本發明之黏附層的封裝件可 應用於電腦系統3 1 0中。該電腦系統3 1 0可包含外部基板 或主機板220具有至少一微電子裝置3 3 0,包含但不限 於,中央處理單元(CPU)、晶片組、記憶體裝置、ASIC以 及之類者,且於外殼或機箱340中具有如上述的至少一原 子層沉積的含坦黏附層。外部基板或主機板320可連接至 各種周邊裝置,包含如鍵盤350以及/或滑鼠360之輸入 裝置,以及如陰極射線管營幕3 7 0的顯示裝置。 已詳細描述了本發明之實施例,應了解到由所附之申 請專利範圍所定義的本發明並非受限於上述說明提出的特 定細節,因爲可對於其作出許多明顯之變化而不悖離本發 明之精神與範圍。 【圖式簡單說明】 雖然本說明書以申請專利範圍作結尾,其特別指出且 明確主張認定爲本發明者,當連同附圖由上述詳細說明可 更確定本發明之優點,該附圖中: 第1圖爲根據本發明由至少一電介質層覆蓋的多電晶 體組件一部分的側剖面圖; 第2圖爲根據本發明第1圖之電晶體側剖面圖,其中 開口延伸通過電介質層以暴露出至少一電晶體組件的一部 -12- (9) 1302727 分,如源極以及/或汲極; 第3圖爲根據本發明第2圖之電晶體側剖面圖,其中 黏附層沉積於開口內; 第4圖爲根據本發明第3圖之電晶體側剖面圖,其中 導電材料係位於開口內相鄰黏附層; 第5圖爲根據本發明第4圖之電晶體側剖面圖,其+ 移除並非位在開口內的導電材料; 第6圖爲根據本發明接觸電阻相對於黏附層厚度_罕重 類之圖; 第7圖爲根據本發明另一實施例的電晶體側剖面圖, 其中接觸係通過單一電介質層形成; 第8圖爲根據本發明另一實施例的電晶體側剖面0, 其中接觸係通過層間電介質層形成; 第9圖爲根據本發明具有本發明之微電子組件整#於^ 其中之手持裝置的傾斜圖;以及 第1〇圖爲根據本發明具有本發明之微電子組件整& 於其中知電腦系統的傾斜圖; 【主要元件符號說明】 100 電 晶 體 組 件 102 第 一 主 動 區 域 104 第 二 主 動 區 域 106 隔 離 結 構 108 微 電 子 基 板 -13- 1302727
(10) 1 12 第 一 電 晶 髀 Π3Ζ. 1 14 源 極 區 域 116 汲 極 域 122 閘 極 124 閘 極 電 介 質 126 閘 極 電 極 128 閘 極 蓋 132, 132* 閘 極 間 隔 體 142 第 二 電 晶 體 144 源 極 域 146 汲 極 區 域 152 閘 極 154 閘 極 電 介 質 156 閘 極 電 極 158 閘 極 蓋 162, 162’ 閘 極 間 隔 髀 1 64 第 一 電 介 質 層 166 第 二 電 介 質 層 168 第 —* 表 面 170, 1 70f 側 172, MV 開 □ 1 74 矽 化 物 層 176 含 鉬 黏 附 層 178 導 電 材 料 -14- 1302727
(11) 180, 180* 接 觸 部 182 電 介 質 層 184, 1841 接 觸 部 188, 1 88f 接 觸 部 1 92 跡 線 210 手 持 裝 置 220 外 部 基 板 230 微 電 子 裝 置 組 件 240 外 殼 250 按 鍵 260 液 晶 顯 示 3 10 電 腦 系 統 320 外 部 基 板 330 微 電 子 裝 置 組 件 340 外 殻 350 鍵 盤 360 滑 鼠 370 陰 極 射 線 管 螢 幕 -15-
Claims (1)
1302727 十、申請專利範圍 附件4A : 第94 1 2 1 932號專利申請案 中文申請專利範圍替換本 . 民國97年2月29日修正 1.一種製造接觸部之方法,包含: 4 提供至少一電介質層; 形成至少一開口延伸通過該至少一電介質層,其中該 φ 開口藉由至少一側所界定; 原子層沉積含鉬黏附層於該至少一開口側;以及 沉積至少一導電材料以塡充該開口並與該含鉬黏附層 毗鄰, 其中原子層沉積該含鉅黏附層包含沉積TaCxNySizOw 層,其中X、y、z以及w爲大於〇及小於1之實數。 2·如申請專利範圍第1項之方法,其中原子層沉積該 含鉬黏附層包含提供五(二甲胺基)鉬(pentakis φ (dimethylamido)tantalum)之金屬前驅物以及氨還原劑。 3 .如申請專利範圍第1項之方法,其中原子層沉積該 含鉬黏附層包含提供三丁基亞胺基三(二乙胺基)鉅 (tertbutylimidotris(diethylamido)tantalum)之金屬前驅物 以及氨還原劑。 4.如申請專利範圍第1項之方法,其中原子層沉積該 含鉬黏附層於該至少一開口側包含原子層沉積該含鉅黏附 層於該至少一開口側至大約5至2 5埃之間的厚度。 5 ·如申請專利範圍第1項之方法,其中沉積至少一導 1302727 電材料以塡充該開口並與該含鉅黏附層毗鄰包含沉積鎢以 塡充該開口並與該含鉅黏附層毗鄰。 6·如申請專利範圍第1項之方法,其中提供至少一電 、介質層包含提供至少一電介質層於微電子基板上。 . 7·如申請專利範圍第6項之方法,其中形成至少一開 口延伸通過該至少一電介質層包含形成至少一開口延伸通 過該至少一電介質層至形成於該微電子基板上以及之中之 φ 電晶體之汲極區域。 8 ·如申請專利範圍第6項之方法,其中形成至少一開 口延伸通過該至少一電介質層包含形成至少一開口延伸通 過該至少一電介質層至形成於該微電子基板上以及之中之 電晶體之源極區域。 9· 一種電子設備,包含: 延伸通過至少一電介質層之導電材料;以及 介於該導電材料與該至少一電介質層之間的含鉬黏附 • 層,其中該含鉅黏附層具有大約5至25埃之間的厚度, 其中該含鉬黏附層包含TaCxNySizOw,其中X、y、z以及 w爲大於0及小於1之實數。 10·如申請專利範圍第9項之設備,其中該導電材料 包含鎢。 1 1 ·如申請專利範圍第9項之設備,進一步包含微電 子基板,具有至少一電晶體組件於其上及其中,其中該電 晶體組件包含源極區域以及汲極區域佈植於該微電子基板 中〇 -2- 1302727 1 2 ·如申請專利範圍第1 1項之設備,其中該導電材料 與源極區域以及汲極區域至少之一產生電性接觸。 1 3 · —種電子系統,包含: .於外殼內之外部基板;以及 • 連接至該外部基板的至少一微電子裝置封裝件,具有 至少一接觸部,包括: 延伸通過至少一電介質層之導電材料;以及 φ 介於該導電材料與該至少一電介質層之間的含鉅黏附 層,其中該含鉬黏附層具有大約5至25埃之間的厚度; 以及 與該外部基板接介之輸入裝置;以及 與該外部基板接介之顯示裝置, 其中該含鉬黏附層包含TaCxNySizOw層,其中X、 y、z以及w爲大於0及小於1之實數。 1 4 ·如申請專利範圍第1 3項之系統,其中該導電材料 _包含鎢。 1 5 .如申請專利範圍第1 3項之系統,其中該至少一微 電子裝置封裝件進一步包含微電子基板具有至少一電晶體 組件於其上以及其中,其中該電晶體組件包含源極區域以 及汲極區域佈植於該微電子基板中。 16·如申請專利範圍第15項之系統,其中該導電材料 與源極區域以及汲極區域至少之一產生電性接觸。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/883,357 US7605469B2 (en) | 2004-06-30 | 2004-06-30 | Atomic layer deposited tantalum containing adhesion layer |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200616143A TW200616143A (en) | 2006-05-16 |
TWI302727B true TWI302727B (en) | 2008-11-01 |
Family
ID=34980392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094121932A TWI302727B (en) | 2004-06-30 | 2005-06-29 | Atomic layer deposited tantalum containing adhesion layer |
Country Status (7)
Country | Link |
---|---|
US (2) | US7605469B2 (zh) |
KR (2) | KR101170860B1 (zh) |
CN (1) | CN1977373A (zh) |
DE (1) | DE112005001489T5 (zh) |
GB (1) | GB2442993B (zh) |
TW (1) | TWI302727B (zh) |
WO (1) | WO2006004927A1 (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9076843B2 (en) | 2001-05-22 | 2015-07-07 | Novellus Systems, Inc. | Method for producing ultra-thin tungsten layers with improved step coverage |
US7955972B2 (en) * | 2001-05-22 | 2011-06-07 | Novellus Systems, Inc. | Methods for growing low-resistivity tungsten for high aspect ratio and small features |
US7605469B2 (en) | 2004-06-30 | 2009-10-20 | Intel Corporation | Atomic layer deposited tantalum containing adhesion layer |
US7772114B2 (en) * | 2007-12-05 | 2010-08-10 | Novellus Systems, Inc. | Method for improving uniformity and adhesion of low resistivity tungsten film |
US8053365B2 (en) * | 2007-12-21 | 2011-11-08 | Novellus Systems, Inc. | Methods for forming all tungsten contacts and lines |
US8395168B2 (en) * | 2008-06-06 | 2013-03-12 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Semiconductor wafers and semiconductor devices with polishing stops and method of making the same |
US8058170B2 (en) | 2008-06-12 | 2011-11-15 | Novellus Systems, Inc. | Method for depositing thin tungsten film with low resistivity and robust micro-adhesion characteristics |
US8551885B2 (en) * | 2008-08-29 | 2013-10-08 | Novellus Systems, Inc. | Method for reducing tungsten roughness and improving reflectivity |
US20100267230A1 (en) | 2009-04-16 | 2010-10-21 | Anand Chandrashekar | Method for forming tungsten contacts and interconnects with small critical dimensions |
US9159571B2 (en) | 2009-04-16 | 2015-10-13 | Lam Research Corporation | Tungsten deposition process using germanium-containing reducing agent |
US10256142B2 (en) | 2009-08-04 | 2019-04-09 | Novellus Systems, Inc. | Tungsten feature fill with nucleation inhibition |
US8709948B2 (en) * | 2010-03-12 | 2014-04-29 | Novellus Systems, Inc. | Tungsten barrier and seed for copper filled TSV |
CN110004429B (zh) | 2012-03-27 | 2021-08-31 | 诺发系统公司 | 钨特征填充 |
US9034760B2 (en) | 2012-06-29 | 2015-05-19 | Novellus Systems, Inc. | Methods of forming tensile tungsten films and compressive tungsten films |
US8975184B2 (en) | 2012-07-27 | 2015-03-10 | Novellus Systems, Inc. | Methods of improving tungsten contact resistance in small critical dimension features |
US8853080B2 (en) | 2012-09-09 | 2014-10-07 | Novellus Systems, Inc. | Method for depositing tungsten film with low roughness and low resistivity |
US9153486B2 (en) | 2013-04-12 | 2015-10-06 | Lam Research Corporation | CVD based metal/semiconductor OHMIC contact for high volume manufacturing applications |
US9589808B2 (en) | 2013-12-19 | 2017-03-07 | Lam Research Corporation | Method for depositing extremely low resistivity tungsten |
US9997405B2 (en) | 2014-09-30 | 2018-06-12 | Lam Research Corporation | Feature fill with nucleation inhibition |
US9953984B2 (en) | 2015-02-11 | 2018-04-24 | Lam Research Corporation | Tungsten for wordline applications |
US9613818B2 (en) | 2015-05-27 | 2017-04-04 | Lam Research Corporation | Deposition of low fluorine tungsten by sequential CVD process |
US9754824B2 (en) | 2015-05-27 | 2017-09-05 | Lam Research Corporation | Tungsten films having low fluorine content |
US9978605B2 (en) | 2015-05-27 | 2018-05-22 | Lam Research Corporation | Method of forming low resistivity fluorine free tungsten film without nucleation |
SG11202001268TA (en) | 2017-08-14 | 2020-03-30 | Lam Res Corp | Metal fill process for three-dimensional vertical nand wordline |
WO2019213604A1 (en) | 2018-05-03 | 2019-11-07 | Lam Research Corporation | Method of depositing tungsten and other metals in 3d nand structures |
JP2022513479A (ja) | 2018-12-14 | 2022-02-08 | ラム リサーチ コーポレーション | 3d nand構造上の原子層堆積 |
SG11202111277UA (en) | 2019-04-11 | 2021-11-29 | Lam Res Corp | High step coverage tungsten deposition |
Family Cites Families (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3107165A (en) * | 1961-10-12 | 1963-10-15 | Nat Res Corp | Purification of tantalum metal by reduction of the oxygen content by means of carbon |
US5835732A (en) | 1993-10-28 | 1998-11-10 | Elonex Ip Holdings, Ltd. | Miniature digital assistant having enhanced host communication |
US6153519A (en) * | 1997-03-31 | 2000-11-28 | Motorola, Inc. | Method of forming a barrier layer |
JP2000049116A (ja) * | 1998-07-30 | 2000-02-18 | Toshiba Corp | 半導体装置及びその製造方法 |
US6284655B1 (en) * | 1998-09-03 | 2001-09-04 | Micron Technology, Inc. | Method for producing low carbon/oxygen conductive layers |
US6204204B1 (en) * | 1999-04-01 | 2001-03-20 | Cvc Products, Inc. | Method and apparatus for depositing tantalum-based thin films with organmetallic precursor |
US6337151B1 (en) * | 1999-08-18 | 2002-01-08 | International Business Machines Corporation | Graded composition diffusion barriers for chip wiring applications |
US6635939B2 (en) * | 1999-08-24 | 2003-10-21 | Micron Technology, Inc. | Boron incorporated diffusion barrier material |
US6319766B1 (en) * | 2000-02-22 | 2001-11-20 | Applied Materials, Inc. | Method of tantalum nitride deposition by tantalum oxide densification |
US6627995B2 (en) * | 2000-03-03 | 2003-09-30 | Cvc Products, Inc. | Microelectronic interconnect material with adhesion promotion layer and fabrication method |
WO2002070142A1 (en) * | 2000-12-06 | 2002-09-12 | Angstron Systems, Inc. | Method and apparatus for improved temperature control in atomic layer deposition |
US6951804B2 (en) * | 2001-02-02 | 2005-10-04 | Applied Materials, Inc. | Formation of a tantalum-nitride layer |
KR100466309B1 (ko) | 2002-05-21 | 2005-01-13 | 삼성전자주식회사 | 반도체 장치의 금속층 형성 방법 및 장치 |
KR20030025494A (ko) | 2001-09-21 | 2003-03-29 | 삼성전자주식회사 | 루테늄막과 금속층간의 콘택을 포함하는 반도체 장치 및그의 제조 방법 |
US20030057526A1 (en) * | 2001-09-26 | 2003-03-27 | Applied Materials, Inc. | Integration of barrier layer and seed layer |
US7049226B2 (en) * | 2001-09-26 | 2006-05-23 | Applied Materials, Inc. | Integration of ALD tantalum nitride for copper metallization |
US20030059538A1 (en) * | 2001-09-26 | 2003-03-27 | Applied Materials, Inc. | Integration of barrier layer and seed layer |
US6936906B2 (en) * | 2001-09-26 | 2005-08-30 | Applied Materials, Inc. | Integration of barrier layer and seed layer |
CN1319146C (zh) | 2001-10-26 | 2007-05-30 | 应用材料公司 | 作为用于铜金属化的阻挡层的原子层沉积氮化钽和α相钽 |
US6916398B2 (en) * | 2001-10-26 | 2005-07-12 | Applied Materials, Inc. | Gas delivery apparatus and method for atomic layer deposition |
US6645853B1 (en) * | 2001-12-05 | 2003-11-11 | Advanced Micro Devices, Inc. | Interconnects with improved barrier layer adhesion |
US7081271B2 (en) * | 2001-12-07 | 2006-07-25 | Applied Materials, Inc. | Cyclical deposition of refractory metal silicon nitride |
KR100805843B1 (ko) * | 2001-12-28 | 2008-02-21 | 에이에스엠지니텍코리아 주식회사 | 구리 배선 형성방법, 그에 따라 제조된 반도체 소자 및구리 배선 형성 시스템 |
US6972267B2 (en) * | 2002-03-04 | 2005-12-06 | Applied Materials, Inc. | Sequential deposition of tantalum nitride using a tantalum-containing precursor and a nitrogen-containing precursor |
US7091131B2 (en) * | 2002-03-21 | 2006-08-15 | Micron Technology, Inc. | Method of forming integrated circuit structures in silicone ladder polymer |
US6846516B2 (en) * | 2002-04-08 | 2005-01-25 | Applied Materials, Inc. | Multiple precursor cyclical deposition system |
TW541659B (en) * | 2002-04-16 | 2003-07-11 | Macronix Int Co Ltd | Method of fabricating contact plug |
US7910165B2 (en) * | 2002-06-04 | 2011-03-22 | Applied Materials, Inc. | Ruthenium layer formation for copper film deposition |
US7041335B2 (en) | 2002-06-04 | 2006-05-09 | Applied Materials, Inc. | Titanium tantalum nitride silicide layer |
US6838125B2 (en) * | 2002-07-10 | 2005-01-04 | Applied Materials, Inc. | Method of film deposition using activated precursor gases |
US6794284B2 (en) * | 2002-08-28 | 2004-09-21 | Micron Technology, Inc. | Systems and methods for forming refractory metal nitride layers using disilazanes |
US6784096B2 (en) * | 2002-09-11 | 2004-08-31 | Applied Materials, Inc. | Methods and apparatus for forming barrier layers in high aspect ratio vias |
US7262133B2 (en) * | 2003-01-07 | 2007-08-28 | Applied Materials, Inc. | Enhancement of copper line reliability using thin ALD tan film to cap the copper line |
US6974768B1 (en) * | 2003-01-15 | 2005-12-13 | Novellus Systems, Inc. | Methods of providing an adhesion layer for adhesion of barrier and/or seed layers to dielectric films |
JP2004303328A (ja) * | 2003-03-31 | 2004-10-28 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
US7276441B1 (en) * | 2003-04-15 | 2007-10-02 | Lsi Logic Corporation | Dielectric barrier layer for increasing electromigration lifetimes in copper interconnect structures |
US7311946B2 (en) * | 2003-05-02 | 2007-12-25 | Air Products And Chemicals, Inc. | Methods for depositing metal films on diffusion barrier layers by CVD or ALD processes |
WO2004113585A2 (en) * | 2003-06-18 | 2004-12-29 | Applied Materials, Inc. | Atomic layer deposition of barrier materials |
US7030430B2 (en) * | 2003-08-15 | 2006-04-18 | Intel Corporation | Transition metal alloys for use as a gate electrode and devices incorporating these alloys |
US6960675B2 (en) * | 2003-10-14 | 2005-11-01 | Advanced Technology Materials, Inc. | Tantalum amide complexes for depositing tantalum-containing films, and method of making same |
US7098150B2 (en) * | 2004-03-05 | 2006-08-29 | Air Liquide America L.P. | Method for novel deposition of high-k MSiON dielectric films |
JP4503356B2 (ja) * | 2004-06-02 | 2010-07-14 | 東京エレクトロン株式会社 | 基板処理方法および半導体装置の製造方法 |
US7605469B2 (en) | 2004-06-30 | 2009-10-20 | Intel Corporation | Atomic layer deposited tantalum containing adhesion layer |
KR100602087B1 (ko) * | 2004-07-09 | 2006-07-14 | 동부일렉트로닉스 주식회사 | 반도체 소자 및 그 제조방법 |
JP2006120713A (ja) * | 2004-10-19 | 2006-05-11 | Tokyo Electron Ltd | 成膜方法 |
US20060121307A1 (en) * | 2004-10-22 | 2006-06-08 | Tokyo Electron Limited | Film deposition method |
US20060102895A1 (en) * | 2004-11-16 | 2006-05-18 | Hendrix Bryan C | Precursor compositions for forming tantalum-containing films, and tantalum-containing barrier films and copper-metallized semiconductor device structures |
JP5053543B2 (ja) * | 2005-02-02 | 2012-10-17 | 東ソー株式会社 | タンタル化合物、その製造方法、タンタル含有薄膜、及びその形成方法 |
US7341959B2 (en) * | 2005-03-21 | 2008-03-11 | Tokyo Electron Limited | Plasma enhanced atomic layer deposition system and method |
US7314835B2 (en) * | 2005-03-21 | 2008-01-01 | Tokyo Electron Limited | Plasma enhanced atomic layer deposition system and method |
US7435454B2 (en) * | 2005-03-21 | 2008-10-14 | Tokyo Electron Limited | Plasma enhanced atomic layer deposition system and method |
US20060213437A1 (en) * | 2005-03-28 | 2006-09-28 | Tokyo Electron Limited | Plasma enhanced atomic layer deposition system |
US8163087B2 (en) * | 2005-03-31 | 2012-04-24 | Tokyo Electron Limited | Plasma enhanced atomic layer deposition system and method |
US7338901B2 (en) * | 2005-08-19 | 2008-03-04 | Tokyo Electron Limited | Method of preparing a film layer-by-layer using plasma enhanced atomic layer deposition |
US7521356B2 (en) * | 2005-09-01 | 2009-04-21 | Micron Technology, Inc. | Atomic layer deposition systems and methods including silicon-containing tantalum precursor compounds |
KR100727258B1 (ko) * | 2005-12-29 | 2007-06-11 | 동부일렉트로닉스 주식회사 | 반도체 장치의 박막 및 금속 배선 형성 방법 |
US8795771B2 (en) * | 2006-10-27 | 2014-08-05 | Sean T. Barry | ALD of metal-containing films using cyclopentadienyl compounds |
US8026168B2 (en) * | 2007-08-15 | 2011-09-27 | Tokyo Electron Limited | Semiconductor device containing an aluminum tantalum carbonitride barrier film and method of forming |
US8053365B2 (en) * | 2007-12-21 | 2011-11-08 | Novellus Systems, Inc. | Methods for forming all tungsten contacts and lines |
-
2004
- 2004-06-30 US US10/883,357 patent/US7605469B2/en not_active Expired - Fee Related
-
2005
- 2005-06-28 KR KR1020067027756A patent/KR101170860B1/ko active IP Right Grant
- 2005-06-28 WO PCT/US2005/023277 patent/WO2006004927A1/en active Application Filing
- 2005-06-28 DE DE112005001489T patent/DE112005001489T5/de not_active Ceased
- 2005-06-28 CN CNA2005800212930A patent/CN1977373A/zh active Pending
- 2005-06-28 GB GB0620833A patent/GB2442993B/en not_active Expired - Fee Related
- 2005-06-28 KR KR1020117027206A patent/KR101205072B1/ko not_active IP Right Cessation
- 2005-06-29 TW TW094121932A patent/TWI302727B/zh not_active IP Right Cessation
-
2008
- 2008-12-24 US US12/317,537 patent/US7601637B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101170860B1 (ko) | 2012-08-02 |
KR20110131321A (ko) | 2011-12-06 |
KR101205072B1 (ko) | 2012-11-26 |
WO2006004927A1 (en) | 2006-01-12 |
DE112005001489T5 (de) | 2007-05-24 |
US7605469B2 (en) | 2009-10-20 |
TW200616143A (en) | 2006-05-16 |
GB0620833D0 (en) | 2006-12-13 |
US7601637B2 (en) | 2009-10-13 |
CN1977373A (zh) | 2007-06-06 |
KR20070027650A (ko) | 2007-03-09 |
US20090155998A1 (en) | 2009-06-18 |
GB2442993B (en) | 2010-10-27 |
GB2442993A (en) | 2008-04-23 |
US20060003581A1 (en) | 2006-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI302727B (en) | Atomic layer deposited tantalum containing adhesion layer | |
CN105023908B (zh) | 复合接触插塞结构及其制造方法 | |
US7312531B2 (en) | Semiconductor device and fabrication method thereof | |
JP2010524261A (ja) | ボイドの無いコンタクトプラグ | |
US20060118968A1 (en) | Alloyed underlayer for microelectronic interconnects | |
CN104934409A (zh) | 后道工序互连层上的通孔预填充 | |
JP2003017496A (ja) | 半導体装置及びその製造方法 | |
US20110037105A1 (en) | Self-aligned selective metal contact to source/drain diffusion region | |
KR100669141B1 (ko) | 오믹막 및 이의 형성 방법, 오믹막을 포함하는 반도체장치 및 이의 제조 방법 | |
US20210091073A1 (en) | Semiconductor device with nanowire plugs and method for fabricating the same | |
KR100226742B1 (ko) | 반도체 소자의 금속배선 형성 방법 | |
JP2007194468A (ja) | 半導体装置およびその製造方法 | |
JPH09321045A (ja) | 半導体装置およびその製造方法 | |
JP5672819B2 (ja) | 半導体装置の製造方法 | |
JP5388478B2 (ja) | 半導体装置 | |
JP2011154380A (ja) | 表示装置の形成方法 | |
US20220367345A1 (en) | Hybrid via interconnect structure | |
CN113161321A (zh) | 半导体结构和形成半导体结构的方法 | |
US20070037378A1 (en) | Method for forming metal pad in semiconductor device | |
KR20150112750A (ko) | 비아 내에 식각 저항 구조물을 갖는 반도체 구조물 및 그 제조 방법 | |
KR20060016269A (ko) | 금속 실리사이드막 형성 방법 및 이를 이용한 반도체소자의 금속배선 형성 방법 | |
KR100741269B1 (ko) | 반도체 소자의 금속배선 형성 방법 | |
KR100662967B1 (ko) | 실리사이드를 이용한 반도체 배선 형성방법 | |
TW202322235A (zh) | 半導體元件及其製造方法 | |
TW202247732A (zh) | 半導體裝置和其製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |