TW399303B - Fabrication method of CMOS device - Google Patents
Fabrication method of CMOS device Download PDFInfo
- Publication number
- TW399303B TW399303B TW086108266A TW86108266A TW399303B TW 399303 B TW399303 B TW 399303B TW 086108266 A TW086108266 A TW 086108266A TW 86108266 A TW86108266 A TW 86108266A TW 399303 B TW399303 B TW 399303B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- mask pattern
- item
- manufacturing
- cmos
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 31
- 150000002500 ions Chemical class 0.000 claims abstract description 20
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 11
- 229920005591 polysilicon Polymers 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229920002120 photoresistant polymer Polymers 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims description 3
- 235000015170 shellfish Nutrition 0.000 claims description 3
- 238000000059 patterning Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 abstract description 9
- 239000004065 semiconductor Substances 0.000 abstract description 8
- 238000002955 isolation Methods 0.000 abstract 1
- 238000005468 ion implantation Methods 0.000 description 8
- 238000006471 dimerization reaction Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241001637516 Polygonia c-album Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823807—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the channel structures, e.g. channel implants, halo or pocket implants, or channel materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
- H01L27/0921—Means for preventing a bipolar, e.g. thyristor, action between the different transistor regions, e.g. Latchup prevention
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/07—Guard rings and cmos
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Element Separation (AREA)
- Thin Film Transistor (AREA)
Description
丨拟年,/月: 五、發明説明(
17 18 19 C纯物區24:臨界電壓調整不純物區 第二聚矽層 第3圖: 31 :基座 33 . p刑 32:光致抗蝕層圖型 .型埂入層 <較佳具體實施例之詳細描述> 下:兹參斯輸爾恢崎_細描述如 如第2A.圖所示,第—氧化層12 成於P型半導體基座u上。 /、罘聚矽層13依序形 第-光罩圖型】4形成於第一聚梦層π 充0rit此區。於此第一氧化層12舆 圖型
物離子佈植於基座子方式將㈣不純 純物區15。其次_不純物離子N 不纯物離子’ ^ 不·纟_ 15者。然後翁ΐ 皮物離子,祕是ρ.離子再佈植於基座1】内,因而开^ A7 B7 經濟部中央標準局負工消費合作社印装 五、發明説明(.) <發明之範圍> 本發明係有關於CMOS元件之製造方法,尤特關於一 種具有侧面隔離的埋入佈植層(BILLI)結構而能有效防止閂 鎖的CMOS元件的製造方法。 <發明之背景> CMOS元件具有一n通道MOS(NMOS)電晶體與一 P通 道MOS(PMOS)電晶體。NMOS電晶體與PMOS電晶體的 汲極乃互相連接者,而電晶體則依照施加於每一閘極的電 壓選擇性的動作。由於施加於其供應端的直流電壓較小, CM0S元件的電力消耗較單一元件例如NMOS或PMOS電 晶體為小,此乃其優點。因此CMOS可應用於低電力器 件,亦可應用於高速及高積算型器件。 、,在CMOS元件巾,NM〇S|^PM〇s電晶體係形成於一 =導體基座之上而成為寄生的雙载子電晶體。這些寄生的 雙载子電晶體在CMOS元件動作時引起關現象,在最糟 的情?下_的,果造成永久性的損傷或陷料能動作。 是以茲揭示一BILLI結構,其目的在防止傳統型 CMOS常發生的閂鎖現象。 兹參照第1A至1C圖,用來描述一具有BILU結構的 CMOS的製造方法。 如第1A圖所示,第—光罩圖型2形成於一p型半導體基 ^1 ’以曝露-區域供以後於此區域形成—pM〇s。一n 島狀之方式形成於基座1内,係藉 第一先罩圖型2以離子佈植所成者。為用於pM〇s的一穿孔 . , J n. 1^11 ml- UK ^^^1 n ^ 1^1 m ^^^1 m m^i (請先閱讀背面之注意事項再填寫本頁) 本紙法尺度適用中國國家樣率 (CNS ) A4規格(210 x297公釐 五、發明説明( A7 B7
經濟部中央揉孪局1K工消費合作社印裝 馬狀的一臨介1:壓調螯不純物區1: WTi)y5TrMUS, 界電壓調整不純物區17乃配置於穿孔停止不純物區/、臨 上。 .a 6之 如第2C圖所示,第二氧化層18與第二聚矽層19依 成於第2B圖之結構上,於此一氮化層可用以代替第二取石广 層 19 〇 κ ^ 如第2D圖所示,第二聚矽層19與第二氧化層18 異性的以如氈式蝕刻,以曝露第一聚矽層13,其中隔二 20係由第:氧化層18與第二聚補19在第—氧化層12^ 二聚發層13之ifj壁形成。加之,雌壁2()具魏坡。= ΪίίίΓ,型不純物離子,最好是8離子,以相當高的能 量佈植於基則’而係使用第_氧化層12, : 蝴鱗子用縣,_可軸高度集^ 島狀PS埋入層21。於此,如第? 之形成方式為-部分21A配置於_ 土 =層21 分21B的p型埋入層2丨 、°下,而另一部 具有一階Π n層甘;置成相等的深度’以求與第-部分 層12與第聚梦層子佈植用光罩的第-氧化 壁20具有緩和的坡度,位二=離子佈植用光罩的隔離 的中間部分具有坡度而達接上揭;^下面的々肋 如此使得?型埋人層^ ^里人層2丨的兩部为, 在。由是P型埋入層21環植N 無2隙或分裂點的存 側邊,其* N _純無ϊ5; p =健〗5賴至於成部與 開。因此問鎖現象乃得有效防I埋入層21乃配置成互相分
(請先閱讀背面之注意事項再本XI -f I . :衣—--:---訂----- 本纸佚尺度ϋ用 A4規格 (210X297^5" .- 11 B7 '發明説明( ^止不純物區4以—島狀之方式形成於基座⑼,其深度淺 牌不純物區3者。—用於pM〇_臨界電壓調整不純物 區5以近於島狀的方式形成於基座1的表面 用於PMOS的穿孔停止不純物區4。 赚 如同第1B圖所説明者,—高度聚集的p型埋入層6以一 島狀的方式藉較高能量.位準的離子佈植深入形成於基座^ f在此P型埋人層6具有6a與61?兩部分,其中p型埋入層 第一部分6b具有與第一部分6&的階段型差異相等於第一光 罩圖型2之厚度,P型埋人層6紐段型差異乃在離子佈植 期間使用第-光罩圖型2所造成者。在器件動 作時其作用如同隋,而腾則與Plf分離,藉以避免 CMOS元件的閂鎖。 & 如第1C圖之説明,第-光罩圖型2已被移出,第二光 罩圖型7繼而形成於基座】上,以曝露區域,倣為以後 NMOS之形成處。為伽M〇s用之一穿孔停止不純物區啤 -臨界電翻整不純物區9依順序藉第二光罩圖型7用離^ 佈植以島狀之方式形成於基座丨内。然後第二光罩圖型7被 移去(未標示),而CMOS元件乃依傳統的後續過程製 成。 凡 經濟部中央梂準局貝工消費合作社印笨 在上揭描述的具有BILLI結構的〇^〇8元件中, 光罩圖型2具有險崚的垂直邊界面對齊垂直於基座。在此 生一缺點,亦即第一光罩圖型的邊界面對在使用上揭— 光罩圖型2做離子佈植期間形成ρ型埋入層6有負面影響,ρ 型埋入層6被分割而形成分離的兩島區,如第⑺與丨匸圖所 本紙掁尺度適用中國國家標準(CNS ) Α4現格(210 X 297公釐) 五、發明説明( 經濟部中央梯準局更工消費合作社印製 A7 B7 示者,正相反於所希望的連_成,如點線所示者。結 果然無法達成連績形成,此情形下實難以避免閃鎖現 象之產生。 <發明之總論> 由是,本發明的-目的為提供—種能夠有效防止問鎖 現象的CMOS元件的製造方法。 本發明之其他特微與優點將於下文描述,其中一部分 經閲讀説明卿可鶴,或縣發明付之實細得領悟。 本發明之目的與其他優點將參照附断舰且經特別指出 之構造及申請專利事項而可明瞭。 依照本發_目的,為了要達成這些伽,如在下揭 實施例的廣泛描述,本發明之具有亂以結構的⑽⑽元 件製造方法中包含的麵有.·在既定㈣型半導體基座上 形成:光罩_,以_ —輯,藉供—具有與該基座相 同傳導型的MQS電晶體在此形成,該光罩_具有缓坡度 的垂直邊界面;且藉佈植不純物離子於基座_透過光罩 圖型,來形成-島狀_埋人層,該不純離子 型與基座者相同。 '㈣得導 在此實施例中,禪入層係連績形成於光罩圖型垂直邊 界面之下方。 所須聲明者,上揭之-般描述與下文中之詳細描述乃 舉例説明而已,且為申請專利範圍項目提供更進一步的解 説者。 <圖示之簡單説明> 尺度通用中國國家梯準(CNS ) A4規格(2丨0X297公釐 (請先閲請背面之注意事項再填寫本頁}
A7 B7 五 經濟部中央梂準局負工消費合作社印製 、發明説明( 所附圖示可有助於更進一步明瞭本發明,而成為本説 明書的一部分。本發明具體的實施例連同其描述將有助於 本發明原理之闞釋,附圖為: 第1A至1C圖為説明傳統式具有bILLI結構的CMOS元 件製造過程的剖面圖; 第2 A至2E圖為説明本發明之具有BILLI結構的CM〇s 元件在一實施例中製造過程的剖面圖;及 第3圖為説明本發明之具有BILU結構的(:]^〇5元件在 另一實施例中之剖面圖。 <圖式中元件名稱與符號對照> 第1A至1C圖: (锖先閲讀背面之注意事項再填寫本頁) 1^1 m. · I : P型半導體基座 2:第一光罩圖型 3 : N阱不純物區 4:穷孔停止不純物區 5:臨界電壓調整不純物區 6 : P型埋入層 第2A至2E圖〆 II : P型半導體基崔 12 :第一氧化層 13 :第一聚衫層 14 ··第一光罩圖型 15 : N阱不純物區 16 :穿孔停止不純物區 6a : P型埋入層第一部份 6b : P型埋入層第二部份 7:第二光罩圖型 8:穿孔停止不純物區 9:臨界電壓調整不純物區 20 :隔離壁 21 : P型埋入層 21A : P型埋入層第—部份 21B : P型埋入層第二部份 22 ··第二光罩圖型 23 : 穿孔停止不純物區 訂 本紙乐尺度適用中國固家樣华(CNS ) A4規格(210X297公釐) 丨拟年,/月: 五、發明説明(
17 18 19 C纯物區24:臨界電壓調整不純物區 第二聚矽層 第3圖: 31 :基座 33 . p刑 32:光致抗蝕層圖型 .型埂入層 <較佳具體實施例之詳細描述> 下:兹參斯輸爾恢崎_細描述如 如第2A.圖所示,第—氧化層12 成於P型半導體基座u上。 /、罘聚矽層13依序形 第-光罩圖型】4形成於第一聚梦層π 充0rit此區。於此第一氧化層12舆 圖型
物離子佈植於基座子方式將㈣不純 純物區15。其次_不純物離子N 不纯物離子’ ^ 不·纟_ 15者。然後翁ΐ 皮物離子,祕是ρ.離子再佈植於基座1】内,因而开^ 五、發明説明( A7 B7
經濟部中央揉孪局1K工消費合作社印裝 馬狀的一臨介1:壓調螯不純物區1: WTi)y5TrMUS, 界電壓調整不純物區17乃配置於穿孔停止不純物區/、臨 上。 .a 6之 如第2C圖所示,第二氧化層18與第二聚矽層19依 成於第2B圖之結構上,於此一氮化層可用以代替第二取石广 層 19 〇 κ ^ 如第2D圖所示,第二聚矽層19與第二氧化層18 異性的以如氈式蝕刻,以曝露第一聚矽層13,其中隔二 20係由第:氧化層18與第二聚補19在第—氧化層12^ 二聚發層13之ifj壁形成。加之,雌壁2()具魏坡。= ΪίίίΓ,型不純物離子,最好是8離子,以相當高的能 量佈植於基則’而係使用第_氧化層12, : 蝴鱗子用縣,_可軸高度集^ 島狀PS埋入層21。於此,如第? 之形成方式為-部分21A配置於_ 土 =層21 分21B的p型埋入層2丨 、°下,而另一部 具有一階Π n層甘;置成相等的深度’以求與第-部分 層12與第聚梦層子佈植用光罩的第-氧化 壁20具有緩和的坡度,位二=離子佈植用光罩的隔離 的中間部分具有坡度而達接上揭;^下面的々肋 如此使得?型埋人層^ ^里人層2丨的兩部为, 在。由是P型埋入層21環植N 無2隙或分裂點的存 側邊,其* N _純無ϊ5; p =健〗5賴至於成部與 開。因此問鎖現象乃得有效防I埋入層21乃配置成互相分
(請先閱讀背面之注意事項再本XI -f I . :衣—--:---訂----- 本纸佚尺度ϋ用 A4規格 (210X297^5" .- 11
如第2E圖所示’第—氧化層12,第一㈣層13及隔離 壁20 ’其形麟子佈植用光罩者已被移去。於是第二光罩 圖型22乃形咸於基座U上以曝露一區之形成。用 於NMOS的一穿孔停止不純物區23乃以島狀形成於基座j ^ 内,係藉第:光罩g型22以離子佈植方式形成者。於此穿 孔停止不純物區23乃配置於高度集中的p型埋入層21之 上,其沭度淺於P型埋入層21者。其次,用於\河〇§的一 臨界電壓·不純倾24以島狀驗基座u的表面形成, 而配置於穿孔停止不純物區23之上。然後,移去第二光罩 圖型22(未標示),完成後績的過程形成PMOS與NMOS電 晶體,而藉此製造一CMOS電晶體。 〇高度集中的P型埋入層的BILLI結構可先於N阱不純物 區,用於PMOS的穿孔停止不純物區及用於PM〇s的臨 電壓調整不純物區而形成。 再者,在上揭本發明之實施例中,在形成埋入層時所 1離子佈植用鮮圖型,係藉由氧化層與_層所成的分 隔壁形成具有缓和坡度的垂直邊界。此光罩圖型可以下揭 之另一替代方法來形成。 經濟部中央梯準局貝工消費合作社印製 (請先聞讀背面之注意事項再填寫本頁)
-、1T 第3圖為説明本發明之具有3比]11結構的〇^〇8元件在 另實施例中之剖面圖。於此一離子佈植光罩圖型形成一 二有垂直邊界的光致抗蝕層,其缓和的坡度係以加熱過程 造成者。 '如第3圖所示,光致抗蝕層圖型32係以光蝕刻過程加 以P型半導體基座31之上以曝露一區供PMOS之形成。然後
‘五、發明説明( A7 B7 成Γ光致抗_圖型32,使其垂直侧邊界具 有Μ口的坡度。加熱過程以1α『 内,Γ此藉向能量的離子佈植深入佈植於基座31得形成於基座31内。 直邊界面下方形成坡度。 光罩==2明描述形_ILLI結構時,離子佈植用 界面乃軸具有缓和的坡度,而由此離 、、^沿缓和的垂直邊界面在光罩_垂直邊界面之 下万連績形成埋人層,此Ρ魏人層環繞而形成至其底 部與侧部,而晴與?型埋人層値置成互相分開。由 =現象之發生得以有效防止,因而可以改善cm〇s元件的 *1 J 1·^· 所須聲明者,該等熟習於此方面技藝之人士或可對本 發明之CMOS元件之製造方法做各種修改與變更,但 脱離本發明之精神範_。目此本發明脑歸些脱離不出 附錄之申請專利範圍及其同等事項之修改與變更。 (請先聞讀背面之注意事項再填寫本I〕 -訂 經濟部中央標準局貝工消費合作社印製 本纸乐XJt適财關家鄉(CNS ) A4規格(21GX297公楚
Claims (1)
- 39930^(請先閲讀背面之注$項再填寫本頁) 式透過該光罩圖型佈植離子於該基座内, 理入層,該不純物離子具有的傳導型繼 2. Ϊ2專利範團第1項所述之⑽吻造方法,其中 者二入層係在該光罩圖型的垂直邊界面下方連績形成 訂 3. =專利範圍第1項所述之CMOS之製造方法,其中 所述光罩圖型的形成步驟包括: 、 在f座上依序形成第一層與第二層; 及第二層圖型化,以曝露—區予M0S電晶體形成 經濟部中央標準局βς工消費合作社印製 依序形成與第-層具有相同材質的第三層,及 具有相同材質的第四層於該基座上;及 " 三與第四層’形成由第三與第四層所造成 與第二層的侧壁上,該隔離壁形成光罩 圖土的具有緩和坡度的垂直邊界面。 4·如申,專利範圍第3項所述之CMOS之製造方法,其中 所述第-層為氧化層,而第二層為聚石夕層。 '3993G2 « - _ L)〇 六、申請專利範圍 5_如申請專利範圍第3項所述之cmos之製造方法,其中 所述第一層為氧化層,而第二層為氮化層。 6·如申請專利範圍第χ項所述之cmos之製造方法,其中 形成該光罩圖型的步驟包括: 形成一光致抗蝕層於該基座上 將該光致抗蝕層圖型化,以曝露一區予MOS電晶體形成 於此;及 將已圖型化的光致抗餘層施以加熱過程,以形成該光致 抗餘層的具有缓和坡度的一垂直邊界面。 7.如申請專利範圍第6項所述之CMOS之製造方法,其中 所述加熱過程係在l〇〇°C〜20CTC溫度下完成者。 (請先聞讀背面之注$¾再填寫本Ϊ) 訂 經濟部中央揉準局貝工消费合作社印$» 12 本紙張尺度逋用中國國家梯¥( CNS ) A4规格(210X297公釐)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960026303A KR100203306B1 (ko) | 1996-06-29 | 1996-06-29 | 반도체 소자의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW399303B true TW399303B (en) | 2000-07-21 |
Family
ID=19465056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086108266A TW399303B (en) | 1996-06-29 | 1997-06-14 | Fabrication method of CMOS device |
Country Status (6)
Country | Link |
---|---|
US (1) | US5963798A (zh) |
JP (1) | JPH1065019A (zh) |
KR (1) | KR100203306B1 (zh) |
DE (1) | DE19727425A1 (zh) |
GB (1) | GB2314972A (zh) |
TW (1) | TW399303B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100290884B1 (ko) * | 1998-05-04 | 2001-07-12 | 김영환 | 반도체소자및그제조방법 |
US6211023B1 (en) * | 1998-11-12 | 2001-04-03 | United Microelectronics Corp. | Method for fabricating a metal-oxide semiconductor transistor |
DE69833743T2 (de) | 1998-12-09 | 2006-11-09 | Stmicroelectronics S.R.L., Agrate Brianza | Herstellungmethode einer integrierte Randstruktur für Hochspannung-Halbleiteranordnungen |
KR100275962B1 (ko) * | 1998-12-30 | 2001-02-01 | 김영환 | 반도체장치 및 그의 제조방법_ |
US6333532B1 (en) * | 1999-07-16 | 2001-12-25 | International Business Machines Corporation | Patterned SOI regions in semiconductor chips |
JP4540438B2 (ja) * | 2004-09-27 | 2010-09-08 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
US7666721B2 (en) * | 2006-03-15 | 2010-02-23 | International Business Machines Corporation | SOI substrates and SOI devices, and methods for forming the same |
US8154078B2 (en) * | 2010-02-17 | 2012-04-10 | Vanguard International Semiconductor Corporation | Semiconductor structure and fabrication method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4810664A (en) * | 1986-08-14 | 1989-03-07 | Hewlett-Packard Company | Method for making patterned implanted buried oxide transistors and structures |
EP0794575A3 (en) * | 1987-10-08 | 1998-04-01 | Matsushita Electric Industrial Co., Ltd. | Structure and method of manufacture for CMOS semiconductor device against latch-up effect |
US5292671A (en) * | 1987-10-08 | 1994-03-08 | Matsushita Electric Industrial, Co., Ltd. | Method of manufacture for semiconductor device by forming deep and shallow regions |
JPH0626219B2 (ja) * | 1987-11-05 | 1994-04-06 | シャープ株式会社 | イオン注入方法 |
NL8802219A (nl) * | 1988-09-09 | 1990-04-02 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumlichaam waarin door ionenimplantaties halfgeleidergebieden worden gevormd. |
US5501993A (en) * | 1994-11-22 | 1996-03-26 | Genus, Inc. | Method of constructing CMOS vertically modulated wells (VMW) by clustered MeV BILLI (buried implanted layer for lateral isolation) implantation |
-
1996
- 1996-06-29 KR KR1019960026303A patent/KR100203306B1/ko not_active IP Right Cessation
-
1997
- 1997-06-14 TW TW086108266A patent/TW399303B/zh not_active IP Right Cessation
- 1997-06-20 JP JP9180661A patent/JPH1065019A/ja active Pending
- 1997-06-25 US US08/882,485 patent/US5963798A/en not_active Expired - Fee Related
- 1997-06-26 GB GB9713538A patent/GB2314972A/en not_active Withdrawn
- 1997-06-27 DE DE19727425A patent/DE19727425A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2314972A (en) | 1998-01-14 |
DE19727425A1 (de) | 1998-01-02 |
KR100203306B1 (ko) | 1999-06-15 |
GB9713538D0 (en) | 1997-09-03 |
US5963798A (en) | 1999-10-05 |
KR980006254A (ko) | 1998-03-30 |
JPH1065019A (ja) | 1998-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6747314B2 (en) | Method to form a self-aligned CMOS inverter using vertical device integration | |
TW569426B (en) | Semiconductor device and method of manufacturing same | |
US6514810B1 (en) | Buried channel PMOS transistor in dual gate CMOS with reduced masking steps | |
TWI263305B (en) | Method for fabricating semiconductor device | |
US6294416B1 (en) | Method of fabricating CMOS transistors with self-aligned planarization twin-well by using fewer mask counts | |
JPS60182171A (ja) | 半導体装置の製造方法 | |
TW502319B (en) | Semiconductor device with an integrated CMOS circuit with MOS transistors having silicon-germanium (Si1-xGex) gate electrodes, and method of manufacturing same | |
TW399303B (en) | Fabrication method of CMOS device | |
TW434834B (en) | Method of manufacturing a complementary metal-oxide semiconductor device | |
TW382789B (en) | Method for manufacturing CMOS | |
JPH0351108B2 (zh) | ||
KR970052995A (ko) | 반도체소자의 트리플웰 형성방법 | |
TW434878B (en) | Manufacturing method of semiconductor device | |
JPH04239760A (ja) | 半導体装置の製造法 | |
TW398080B (en) | Process for fabrication a moderate-depth diffused emmiter bipolar tansistor in a BICMOS device without using an additional mask | |
JP2932376B2 (ja) | 半導体装置及びその製造方法 | |
TW200405521A (en) | Method for producing low-resistance OHMIC contacts between substrates and wells in COMS integrated circuits | |
TW316330B (en) | Manufacturing method of complement metal oxide semiconductor (CMOS) transistor shallow junction | |
TW451422B (en) | A metal-oxide semiconductor field effect transistor and a method for fabricating thereof | |
TW302526B (zh) | ||
TW434806B (en) | Method for fabricating a semiconductor device having triple wells | |
JPH10189760A (ja) | 半導体素子の製造方法 | |
TW301034B (zh) | ||
JPH02305468A (ja) | 半導体装置の製造方法 | |
JPS6199376A (ja) | 半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |