TWI344675B - Body-tied soi transistor and method for fabrication thereof - Google Patents

Body-tied soi transistor and method for fabrication thereof Download PDF

Info

Publication number
TWI344675B
TWI344675B TW093105659A TW93105659A TWI344675B TW I344675 B TWI344675 B TW I344675B TW 093105659 A TW093105659 A TW 093105659A TW 93105659 A TW93105659 A TW 93105659A TW I344675 B TWI344675 B TW I344675B
Authority
TW
Taiwan
Prior art keywords
edge
gate
orthogonal
orientation
degrees
Prior art date
Application number
TW093105659A
Other languages
English (en)
Other versions
TW200504841A (en
Inventor
Donggang David Wu
Wen-Jie Qi
Original Assignee
Advanced Micro Devices Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of TW200504841A publication Critical patent/TW200504841A/zh
Application granted granted Critical
Publication of TWI344675B publication Critical patent/TWI344675B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep 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
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66477Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66492Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a pocket or a lightly doped drain selectively formed at the side of the gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/26Bombardment with radiation
    • H01L21/263Bombardment with radiation with high-energy radiation
    • H01L21/265Bombardment with radiation with high-energy radiation producing ion implantation
    • H01L21/26586Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312Gate electrodes for field effect devices
    • H01L29/42316Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42372Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
    • H01L29/4238Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the surface lay-out
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep 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
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66477Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66568Lateral single gate silicon transistors
    • H01L29/66575Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
    • H01L29/6659Lateral 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep 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
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66477Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66742Thin film unipolar transistors
    • H01L29/66772Monocristalline silicon transistors on insulating substrates, e.g. quartz substrates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/786Thin film transistors, i.e. transistors with a channel being at least partly a thin film
    • H01L29/78606Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
    • H01L29/78612Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device for preventing the kink- or the snapback effect, e.g. discharging the minority carriers of the channel region for preventing bipolar effect
    • H01L29/78615Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device for preventing the kink- or the snapback effect, e.g. discharging the minority carriers of the channel region for preventing bipolar effect with a body contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thin Film Transistor (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Junction Field-Effect Transistors (AREA)

Description

1344675 玖、發明說明 [發明所屬之技術領域] 本發明所揭示的一般來說係關於半導體製造,而更特 別的是關於半導體製造時之離子植入製程(ion implantation process) 〇 [先前技術] 絕緣體上半導體(SOI)結構比習知體型基板(bulk substrate)有其優點’例如排除電性拴鎖(丨atch_up),減少短 通道效應(short-channel effect) ’改善抗輻射能力(radiati〇n hardness),以及動態偶合專寺。因為有這些優點,半導體 元件製造商通常是在SOI上形成金氧半導體場效電晶體 (MOSFET)。 在一典型的MOSFET中’在主動半導體區藉由植 型或P型雜質於半導體材料層以形成源極與汲極。在源極 與没極之間為通道區(或本體區),其上方為閘極電極。可 惜,SOI上形成之MOSFET經常碰到浮動基座效應 (Floating Body Effect,FBE)的問題,以致發展出連體建構 技術(tied-body construction technique),特別是在製造部 份空乏SOI裝置這方面,例如圖示於第}圖之t型或“槌頭 (hammer head),,閘極電極。 第1圖係圖示先前技術之典型t型閘極電晶體1 〇〇之 上視圖。這種t型電晶體也為習稱之“槌頭’,電晶體,因為 在閘極9與區域4中接觸5之間的多晶矽晶部份丨〇之方區 形狀像槌頭。形成電晶體100之主動區(activearea),具第 92527修正本 5 丄 34407:) 於3 第一寬度)與第二區4(有第二寬度)。接觸3係位 :品而接觸5形成於第二區4。t型閘電晶體1 〇〇 之另一視圖顯示於第2圖。 ,第2圖為t型電晶體1〇〇於第丨圖之線a之剖面視圖, 第3圖為電晶體】〇〇之部份之更詳細的平面圖。線a正 在閘極9内邛側壁之剖面。此剖面顯示閘# 9邊緣下方之 源/沒極延伸區8與環型植人㈣。impw)6。由第2圖可 以看出電晶體i 〇〇係利用部份空乏S⑴製造技術。第2 圖内未圖不於帛1圖之零件包括絕緣結構1 8,絕緣體層 11 ’基板12,介電質層17,在閘極9下方之源/汲極延伸 區8,以及環型植入6(在閘極9下方)。 雖然連體電晶體例如t_型電晶體1〇〇藉由把電晶體主 體連接到接觸CMOS鱗狀片(contact CMOS scaling)以避免 FBE的問題,由於伴隨減少某些導電結構之橫斷面尺寸及 其他因素而導致電阻增加。纟t型電晶肖1〇〇巾,本體電 阻有數個組成·· a)接觸5電阻,…沿著閘極9結構下方電 晶體100寬度之電阻,以及c)在槌頭1〇下方從電晶體源/ /及極植入沿著連體植入之邊界之夾斷電阻(pinch 〇ff resistance) 〇 在以上所提及之三個電阻組成中’接觸電阻一般為總 電阻之最小部份。沿著閘極9結構寬度之電阻被環型植入 6(也為習知的袋型植入(pocket implant))降低一些,其通常 接收約比完全植入劑量大一至十倍範圍内之摻雜物劑量。 完全植入劑量在目前製造技術有向下趨勢,已導致在多晶 6 92527修正本 1344675 矽槌頭1 〇下方之電阻增加’使得此電阻組成已支配本體電 阻。 此外’空乏現象會使電阻問題惡化,例如當源/汲極延 伸區空乏區在槌頭10下方建立“夾斷”,如第3圖所示。第 3圖係第1圖之t型電晶體靠近趟頭1 〇之部份之放大圖。 由第3圖,靠近源/汲極延伸區之槌頭之空乏區已在 槌頭10下方通道中建立夾斷區14,導致電阻增加。此現 象由第4圖中另一透視圖加以圖解。 第4圖係圖示第1圖中沿線B,部份之t型電晶體1〇〇 之剖面視圖。由重疊諸空乏區13所建立之夾斷區14清楚 可見。出現於槌頭1 〇剖面之破折線係標示閘極寬度7。應 注意如圖示兩空乏區無需重疊即可因夾斷而導致電阻增 加。 因此,能克服這些問題與限制之方法應有助益。 [發明内容] 本發月提供-種離子植入用之方法,用於生產具有降 低之本體電阻之電晶體(例^〇 t型電晶體卜該方法包括下 冑⑼閉極邊緣之半導體晶圓置人離子植入裝置 内。辦德,ϋ* *? ι …、·'、在離子束路徑與閘極邊緣之間獲得實質上 非正交扭轉方位 壯栗 字"亥+導體日日圓定位於相對於離子植入 装置之離子束路徑 — 少一 之第-位置。疋位於第-位置之後,至 第一 έ 。》如η型或ρ型摻雜物,被植入到該晶圓之 示 植入區中。姊、 位,1 £ 、後靛轉晶圓至第二實質上非正交扭轉方 仪,進仃另—次 子植入。以相同方式繼續此一過程,得 92527修正本 7 044675 以進行另外的實質非正交扭轉與離子植入,直到建立所希望 數目之植入區。 本方法克服先前植入方法之限制係藉由防止空乏區引 起之電阻增加’該空乏區為連體Sn 篮s〇i電晶體中有關於源, 汲極延伸區重疊於接觸與閘極通道 迫之間的區域。本方法因 此降低電晶體之總本體電晶體,择★壯取 增加裝置之整體效能特 性。此外,本發明適於整合至先進的次微米積體電路半導 體裝置之現行生產線而不需額外的資本支出。 [實施方式] 了解本發明最好的方式是參考圖示於第5圖到第8圖 之特定具體實施例。不過’應注意所描述之實施例不希望 是用來限定本發明之教示可應用之裝置類型或處理流程。 利用摻雜物之離子植人之不同裝置與製程在本技藝中已為 人所習知、,其中許多將因為在此所揭示的具有成本效益的 製程而得益,該等製程; 。 哥农狂疋將在接觸(例如第5圖内之接觸) 與閘極通道之間的路徑之電阻抑制或降低,該電阻係由於 與源/汲極擴散區有關之諸空乏區之重疊所產生。 第5圖顯示半導體晶圓上t型電晶體之部份200之上 視圖,其具間極部份29與槌頭部份2〇,以及源肺部份 22,24。在第5圖中也圖示在主動區24(與第1圖之區域4 類似)上之遮罩層 2 1。一*ΰΓ 4·θ ι_ ^ 叙可根據本技藝習知技術完成該 源/汲極延伸區之植人,劑量範圍在1qi2厘米2(咖.2)到1016 f米=間。典型的源/汲極延伸區劑量範圍是在i 〇 , 4厘米 J厘米之間。如第5圖所示,該源/;:及極延伸區2 8 92527修正本 675 延伸至槌頭20之邊緣。在如第5圖中所 ^ ^ ^ ^不之源/汲極延伸 &之後,進行環型植入,如第6圖所示,复沾, 解說明於第7圖果進步圖 第6圖顯示在部份2〇〇中建立環型 τ旦區2 6夕I» '目 ,_。在一具體實施例中,將半導體晶圓定位相對於桿= 前頭之離子束路徑31之第一位置。定向之目的b 、 +為 束路杈3 1與閘極結構29邊緣之間得到實質上B _離子 方位。在此所用之“扭轉,,或“扭轉方位,,可 ^扭轉 航轴線(h〇rizontal yaw axis)類比之,要 用:偏 模型#地认甘‘ 礼J用纖子懸掛 、,機於,、重心。飛機機頭之向左或向右 偏航軸線。 可,、求干 於^轉定向於苐一位置之後,將n型或p型捧雜物植入 、曰日0之電晶體部份200之第一植入區。 袋型或璟刑姑r ,. 此植入導致建立 26俜位丄 “ 6之初始部份’該袋型或環型植入區 /位在源/及極延伸區外電晶體裝置部份2〇〇槌頭2〇 動區。再旋轉部份至第6圖以箭頭標示之” Μ 之離子束路徑,接著分別在每—非 型楢入 非正乂扭轉方位進行環 。以此方式’可使槌頭2 〇下諸瑗刑姑 部份重疊一… 下料型植入區26間有 入「"】如’第二植入區可重叠第-植入區,第:摊 入區"Sf舌乐一植 J重疊第四植入區,等等。在完. 植入’,、, 仕凡成%型植入,延伸區 从及深源極植入(deep s i 是當不* h h lmPlantaU〇n)之後或者 再有而要時,可移除光阻劑遮罩層2l。 子種:一具體實施例中’在植入環型植入區26時所用之離 種類為η型摻雜物,例如週期表族15(%之元素,例如 92527修正本 9 1344675 ⑽。在另一具體實 摻雜物,例如週期表族 :入之離子種類為" 袋型植入是在中等離…乂之7^ ’例如,這些 所用之離子“ 束電&與能量中進行。例如硼(B、 尸用之離子束能量笳 切w 子伏特之間,…::: 子伏特如咖 ..,〇Λ ( S)所用之離子束能量範圍是在40千電子 寺至90千電子伏特之間。袋型戋環切M ^丨θ 在Η)"厘米」到1〇i5r " %型植入劑置之範圍可 施用劑量。 厘未則為典型的 痒實質上非正交扭轉方位可為相對於閉極29邊緣之45 度’如第6圖所示。力_ 在,、體貫施例中,該實質上非正交 方位:範圍可在30度與6〇度之間。在另一具體實施 电奸該只質上非正交扭轉方位可在15度與75度之間。 貫質上:正交扭轉方位之選定係依據所希望之結果,此涉 及要考罝用來植入例如環型植入區26所需之諸特徵之幾 _第7圖顯示根據本發明之一具體實施例之〖型電晶體 :件之部份200之剖面視圖。第7圖之剖面視圖類似於在 第1圖由線A剖開所得之視圖^顯示於第7圖之實施例係 應用部份空乏soi製造技術之S0I電晶體實施例。第7圖 内之令件,在第6圖中未予以圖示的,包括隔離結構38, 、、、邑緣層3卜基板32’以及主動區22與24。圖示離子束路 徑只是用來參考’即使遮罩層21已被去除。 如第7圖所示,環型植入區26係延伸至閘極29結構 k頭2 0之。卩份下方。這樣是有抑制源/沒極空乏區5 3之 10 92527修正本 空乏以及麼制央斷之效果,如第8圖所示。 第8圖係圖解說明根撻太路bb “, 根镀本發明之一具體實施例製成之 丈型電晶體裝置之部份之剖面# ^ 囟視圖。第δ圖之剖面視圖與 弟1圖中由線Β剖開所得之禎 之視圖類似。該源/汲極空乏區 5 3被拉回使得在通道4 〇内枱瓸 .a 巧槌碩20下之空乏夹斷情況不會 出現。這會導致總本體電阻降 ψ 因為建立夾斷區(14,第 4圖)增加電阻之先前技術 f ,制1 士 汀您衣&方法,在實施在此所教授 之衣造技術時不會出現。 在此描述之方法與裝置在且 妙士饮〇α 1 m 你八組I作上是有彈性的。雖 …々本發明已用某些特定實施例 去 ' 』力以榀述,顯然對熟諳此藝 者來况本發明並不受限於 -T- ^ 一 V要文貫她例。例如,本發明 可用來建立未特別予以 昍τ成m 一 園解次明之其他特性。此外,本發 时 技術以貫現裝置製造時在植入梦裎中 將電阻予以降低之姓丨 良程中 類型之離子植入梦罢叮处# 巾上疋有出售的不同 法。A^立 、么币;應用在此所教授之方 电 也應注忍,儘營右,+ p姐-、, ^ ^ , , S在此已揭不亚且詳細描述本發明之1 體貫施例’及某些彼 之具 之J:他且矽音# 仍有砟多併入本發明之教學 /由以以被熟諳此藝者輕易地加以建構。已 曰 =特夂具體實施例描述本 ^以及問題之解決方案。不過,不:之=、其他優 任-效益、優點、問題之解決方案之可或顯現 題之解決方案,以 、皿八他優點、問 利範圍之關鍵的、 次所有之申請專 此,本發明不希/ 或不可或缺的特性或因素。因 不希望被限定為在此所提出之特定形式 92527修正本
II 1344675 地本發明希望涵盍可合理包括於本發明之精神與範疇内 之替代物,修改與等效物。 [圖式簡單說明] 麥考附上諸圖’熟諳此蟄者可更加了解本發明及其多 項特性與優點。應暸解為簡化說明以及使其清楚易懂,圖 不諸元件不一定是照著比例畫出。例如某些元件之尺寸 為清晰的予以圖示所以相對於其他元件而被加以誇大。本 發明所揭示之其他優點’特性,以及特徵,和結構之相關 元件之方法,作業,以及功能,與製造之諸另件與經濟之 組合,在瞭解以下之描述與申請專利範圍並參考附圖:以 上皆為本說明書之一部份者,將可令人明白無誤,其中同 一元件於不同圖案中,其參考符號均相同,以及在其中: 第1圖係先前技術之t型閘極電晶體之上視圖; 第2圖為第i圖令t型電晶體沿線A所標示範圍之剖 面視圖; 第3圖係第丨圖之先前技術之t型電晶體之一部份之 放大上視圖; 第4圖係圖示第工圖中先前技術^型電晶體沿線3 所標示位置之剖面視圖; 第5圖為t型電晶體之一部份之上視圖,苴係 發明之一具體實施例於—製造過程中製成之源:及極延伸 區植, 第6圖係圖示根據本發明之至少一具體實施例,建立 於一電晶體裝置中之環型區之上視圖; 92527修正本 12 1344675 第7圖係圖示根據本發明之至少一具體實施例加以 造之t型電晶體裝置之一部份之剖面視圖;以及 第8圖係圖示根據本發明之至少一具體實施例加以 造之t型電晶體裝置之一部份之剖面視圖。 3,5 接觸 6 環型植入 8,28 源/汲極延伸區 10 槌頭 12 基板 14 夾斷區 18 絕緣結構 21 遮罩層 26 環型植入 3 1,32,33,34 離子束路徑 40 通道 100 T型電晶體 製
[主要元件符號說明] 2 第一區 4 第二區 7 閘極寬度 9 閘極 11 絕緣體層 13 空乏區 17 介電質層 20 槌頭部份 22,24 主動區 29 閘極 38 隔離結構 53 源/汲極空乏區 200 部份 13 92527修正本

Claims (1)

1344675 拾、申請專利範圍: 第 93105659 號 100年I月I8曰修正替拖昝 1. 一種用於製造半導體裝置之方 乃去’包括下列步驟: 置入形成有包括閘極邊绫;5 Μ 迓緣及槌碩部份之電晶體裝 置之半導體晶圓於離子植入裝置中; 使該半導體晶圓定位於相對 忑離子植入裝置之 離子束路徑之第一位置以在 給夕„1 隹忑離子束路徑與該閘極邊 緣之間传到實質上非正交扭轉方位;以及 當該半導體晶圓在該第—位置時,植入至少—種離 ::該半導體晶圓之位於該槌頭部份下方之第 lop ^ 。 2. 如申請專利範圍第1項之方法, 進—步包括: 紋轉該半導體晶圓至第二 位;以及 貫質上非正父扭轉方 ▲該半導體晶圓在該第二位詈# :r “一心:下 3. 如申請專利範圍第2項之方法 該第一植入區重疊。 、中該第一植入區係與 4. 如申請專利範圍第Μ之方法,其 轉方位為45度。 、〜貫貝上非正交扭 5. 如申請專利範圍第1項之方法, 轉方位係在3〇度與6G度之間/、"、貝上非正交扭 6·如申請專利範圍第〗項之方法,苴 轉方位係在15度與75度之間。’、"貫質上非正交扭 92527修正版 14 1344675 第93105659號專利申請案 100年1月18日修正替換頁 其中該種離子為η型摻 7.如申請專利範圍第1項之方法 雜物。 如申請專利範圍第1項之方法,其中該種離子為ρ型換 雜物。 9. 一種用於製造半導體裝置之方法,包括下列步驟: 形成具有閘極部份與槌頭部份之電晶體裝置,該閘 極部份包括第一閘極邊緣與第二閘極邊緣,其中該第— 閘極邊緣與第二閘極邊緣之間的距離為該閘極之寬 度;以及 在形成該電晶體裝置之後,在該槌頭部份下方植入 摻雜物以形成由該槌頭部份下方最接近該第一閘極邊 緣之第一點延伸至該槌頭部份下方最接近該第二邊緣 之第二位置之連續摻雜區域。 i〇·如申請專利範圍帛9項之方法,其中該植人 包括: 7 旋轉該電晶體裝置至第一實質上非正交扭轉方位; 植入至少一種離子於該電晶體裝置之第—植入區 中; 旋轉該電晶體裝置至第 以及 二貫質上非正交扭轉方位 植入至少一種離子於該電晶體裝置之第二植入區 其中該實質上非正交 L如申請專利範圍第10項之方法 扭轉方位為45度。 92527修正版 15 1344675 12.如申請專利範圍第丨。項之方法,其中 扭轉方位係在30度與60度之間。 正父 13·如申請專利_第1G項二二。其中該實f上非正▲ 扭轉方位係在1 5度與75度之間。 乂 14. 如申請專利範圍第9項之 雜物。 方去’其中該摻雜物為n型摻 15. 如申請專利範圍第9項 雜物。 彳法’其中該摻雜物為p型摻 16. —種半導體裝置,包括: 具有問極部份與-一部份之電晶體裝置 部份包括第-閘極邊緣與第二閘極邊緣,其中亨第二= 極邊緣與第二閉極邊緣之間的距離為該閘極之寬度; 連續摻雜區域,由該极頭部份下方最接近該第又―, 極邊緣之第―點延伸至該槌頭部份下方最接近該第二甲 閘極邊緣之第二位置; 一 在該槌頭部份下方之摻雜物,其形成由該槌頭补 下方最接近該第一問極邊緣之第—點延伸至該槌頭/ 份下方最接近該第二閘極邊緣之第^立置之連續摻 區域。 ^ 如申請專利範圍第16項之裝置’其中在㈣頭部份下 方之該摻雜物包括至少-種植入離子,其係、於該電 裝置定位於至少一個實質上非正交扭轉方位時加以;直 入0 丨8,如申請專利範圍第17項之裝置’其中該實質上非正交 16 92527修正版 1344675 第93105659號專利申請案 100年1月18日修正替換頁 扭轉方位為45度。 19. 如申請專利範圍第17項之裝置,其中該實質上非正交 扭轉方位係在30度與60度之間。 20. 如申請專利範圍第17項之裝置,其中該實質上非正交 扭轉方位係在1 5度與75度之間。 21. 如申請專利範圍第16項之裝置,其中該摻雜物為η型 掺雜物。 22. 如申請專利範圍第16項之裝置,其中該摻雜物為ρ型 掺雜物。 17 92527修正版 1344675 柒、指定代表圖: (一) 本案指定代表圖為:第(8 )圖。 (二) 本代表圖之元件代表符號簡單說明: 20 槌頭部份 31,32,33,34 離子束路徑 38 隔離結構 40 通道 53 源/汲極空乏區 200 部份 捌、本案若有化學式時,請揭示最能顯示發明特徵的化學式: 4 92527修正本
TW093105659A 2003-05-28 2004-03-04 Body-tied soi transistor and method for fabrication thereof TWI344675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/447,047 US7138318B2 (en) 2003-05-28 2003-05-28 Method of fabricating body-tied SOI transistor having halo implant region underlying hammerhead portion of gate

Publications (2)

Publication Number Publication Date
TW200504841A TW200504841A (en) 2005-02-01
TWI344675B true TWI344675B (en) 2011-07-01

Family

ID=33451154

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093105659A TWI344675B (en) 2003-05-28 2004-03-04 Body-tied soi transistor and method for fabrication thereof

Country Status (7)

Country Link
US (1) US7138318B2 (zh)
EP (1) EP1636852A1 (zh)
JP (1) JP2006526288A (zh)
KR (1) KR101016032B1 (zh)
CN (1) CN100477275C (zh)
TW (1) TWI344675B (zh)
WO (1) WO2005015644A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070048925A1 (en) * 2005-08-24 2007-03-01 International Business Machines Corporation Body-Contacted Silicon on Insulation (SOI) field effect transistors
US7335563B2 (en) * 2005-11-09 2008-02-26 International Business Machines Corporation Rotated field effect transistors and method of manufacture
US7635920B2 (en) * 2006-02-23 2009-12-22 Freescale Semiconductor, Inc. Method and apparatus for indicating directionality in integrated circuit manufacturing
US7601569B2 (en) * 2007-06-12 2009-10-13 International Business Machines Corporation Partially depleted SOI field effect transistor having a metallized source side halo region
US8643107B2 (en) * 2010-01-07 2014-02-04 International Business Machines Corporation Body-tied asymmetric N-type field effect transistor
US8426917B2 (en) * 2010-01-07 2013-04-23 International Business Machines Corporation Body-tied asymmetric P-type field effect transistor
US9741857B2 (en) * 2015-08-07 2017-08-22 Ahmad Tarakji Approach for an area-efficient and scalable CMOS performance based on advanced Silicon-On-Insulator (SOI), Silicon-On-Sapphire (SOS) and Silicon-On-Nothing (SON) technologies

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031032A (en) * 1990-03-30 1991-07-09 Xerox Corporation Color array for use in fabricating full width arrays
US5185280A (en) 1991-01-29 1993-02-09 Texas Instruments Incorporated Method of fabricating a soi transistor with pocket implant and body-to-source (bts) contact
US5894158A (en) 1991-09-30 1999-04-13 Stmicroelectronics, Inc. Having halo regions integrated circuit device structure
US5270806A (en) * 1991-10-07 1993-12-14 Xerox Corporation Image editing system and method having improved multi-dimensional editing controls
US5272113A (en) * 1992-11-12 1993-12-21 Xerox Corporation Method for minimizing stress between semiconductor chips having a coefficient of thermal expansion different from that of a mounting substrate
US5430536A (en) * 1993-10-12 1995-07-04 Xerox Corporation Automatic duplex and simplex document handler for electronic input
US5492847A (en) * 1994-08-01 1996-02-20 National Semiconductor Corporation Counter-implantation method of manufacturing a semiconductor device with self-aligned anti-punchthrough pockets
US5545913A (en) * 1994-10-17 1996-08-13 Xerox Corporation Assembly for mounting semiconductor chips in a full-width-array image scanner
US5604362A (en) * 1995-04-24 1997-02-18 Xerox Corporation Filter architecture for a photosensitive chip
US5552828A (en) * 1995-08-17 1996-09-03 Xerox Corporation Geometries for photosites in a photosensitive silicon chip
US5748344A (en) * 1995-09-25 1998-05-05 Xerox Corporation System and method for determining a location and orientation in a black and white digital scanner
US5691760A (en) * 1995-10-12 1997-11-25 Xerox Corporation Photosensitive silicon chip having photosites spaced at varying pitches
US5821575A (en) * 1996-05-20 1998-10-13 Digital Equipment Corporation Compact self-aligned body contact silicon-on-insulator transistor
WO1997048136A1 (fr) 1996-06-14 1997-12-18 Mitsubishi Denki Kabushiki Kaisha Composant a semi-conducteurs ayant une structure silicium sur isolant et procede de fabrication de ce composant
JPH10150204A (ja) 1996-09-19 1998-06-02 Toshiba Corp 半導体装置およびその製造方法
US6271926B1 (en) * 1996-10-10 2001-08-07 Xerox Corporation Printing system with print job programming capability
US5874329A (en) 1996-12-05 1999-02-23 Lsi Logic Corporation Method for artificially-inducing reverse short-channel effects in deep sub-micron CMOS devices
US5920093A (en) * 1997-04-07 1999-07-06 Motorola, Inc. SOI FET having gate sub-regions conforming to t-shape
EP0899793A3 (en) 1997-08-28 1999-11-17 Texas Instruments Incorporated Transistor having localized source and drain extensions and method
JP3447927B2 (ja) * 1997-09-19 2003-09-16 株式会社東芝 半導体装置およびその製造方法
US5811855A (en) * 1997-12-29 1998-09-22 United Technologies Corporation SOI combination body tie
US6353245B1 (en) * 1998-04-09 2002-03-05 Texas Instruments Incorporated Body-tied-to-source partially depleted SOI MOSFET
US5985726A (en) * 1998-11-06 1999-11-16 Advanced Micro Devices, Inc. Damascene process for forming ultra-shallow source/drain extensions and pocket in ULSI MOSFET
US6005285A (en) * 1998-12-04 1999-12-21 Advanced Micro Devices, Inc. Argon doped epitaxial layers for inhibiting punchthrough within a semiconductor device
US6194278B1 (en) * 1999-06-21 2001-02-27 Infineon Technologies North America Corp. Device performance by employing an improved method for forming halo implants
US6399989B1 (en) * 1999-08-03 2002-06-04 Bae Systems Information And Electronic Systems Integration Inc. Radiation hardened silicon-on-insulator (SOI) transistor having a body contact
US6521959B2 (en) * 1999-10-25 2003-02-18 Samsung Electronics Co., Ltd. SOI semiconductor integrated circuit for eliminating floating body effects in SOI MOSFETs and method of fabricating the same
US6309933B1 (en) * 2000-06-05 2001-10-30 Chartered Semiconductor Manufacturing Ltd. Method of fabricating T-shaped recessed polysilicon gate transistors
US6429482B1 (en) 2000-06-08 2002-08-06 International Business Machines Corporation Halo-free non-rectifying contact on chip with halo source/drain diffusion
US6448163B1 (en) * 2000-08-10 2002-09-10 Advanced Micro Devices, Inc. Method for fabricating T-shaped transistor gate
JP2002246600A (ja) * 2001-02-13 2002-08-30 Mitsubishi Electric Corp 半導体装置及びその製造方法
US6498371B1 (en) * 2001-07-31 2002-12-24 Advanced Micro Devices, Inc. Body-tied-to-body SOI CMOS inverter circuit
US6642579B2 (en) 2001-08-28 2003-11-04 International Business Machines Corporation Method of reducing the extrinsic body resistance in a silicon-on-insulator body contacted MOSFET

Also Published As

Publication number Publication date
CN100477275C (zh) 2009-04-08
CN1795562A (zh) 2006-06-28
KR20060056894A (ko) 2006-05-25
WO2005015644A1 (en) 2005-02-17
US7138318B2 (en) 2006-11-21
TW200504841A (en) 2005-02-01
KR101016032B1 (ko) 2011-02-23
JP2006526288A (ja) 2006-11-16
EP1636852A1 (en) 2006-03-22
US20040241969A1 (en) 2004-12-02

Similar Documents

Publication Publication Date Title
TWI320954B (en) Semiconductor component and method of manufacture
CN105826257B (zh) 鳍式场效应晶体管及其形成方法
EP1547156B1 (en) Finfet having improved carrier mobility and method of its formation
TWI249852B (en) Double-gate transistor with enhanced carrier mobility
TWI335613B (en) Shallow source mosfet
TWI316757B (en) Insulation gate type field effect transistor and method for making such transistor
KR101720835B1 (ko) Mos 디바이스에 매립된 게르마늄 배리어
TWI420576B (zh) 半導體元件之製造方法
TWI302729B (en) Semionductor device having cell transistor with recess channel structure and method of manufacturing the same
TW200933750A (en) MOSFET active area and edge termination area charge balance
CN103794498B (zh) 一种半导体器件及其制备方法
TW200950086A (en) Semiconductor device having transistor and method of manufacturing the same
TW200531271A (en) High voltage device embedded non-volatile memory cell and fabrication method
TWI302745B (en) A high-voltage metal-oxide-semiconductor device and a double- diffused -drain metal-oxide-semiconductor device
TWI302748B (en) High-voltage semiconductor device, semiconductor device and method of forming thereof
CN106206692B (zh) N型鳍式场效应晶体管的形成方法
TWI344675B (en) Body-tied soi transistor and method for fabrication thereof
TW200832617A (en) Semiconductor structure and semiconductor chip
TW200427093A (en) Manufacturing method of CMOS TFT device
TWI326471B (en) Semiconductor device having dislocation loop located within boundary created by source/deain regions and method of manufacture
TW201143091A (en) An LDPMOS structure for enhancing breakdown voltage and specific on resistance in biCMOS-DMOS process
JP2007184582A (ja) 狭チャネル金属酸化物半導体トランジスタ
JP2013201401A (ja) 半導体装置
TW200306647A (en) Method for fabricating transistor
TW201946279A (zh) 具有低隨機電報訊號雜訊之半導體元件

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees