TWI520313B - 形成光子結構之方法 - Google Patents

形成光子結構之方法 Download PDF

Info

Publication number
TWI520313B
TWI520313B TW102131419A TW102131419A TWI520313B TW I520313 B TWI520313 B TW I520313B TW 102131419 A TW102131419 A TW 102131419A TW 102131419 A TW102131419 A TW 102131419A TW I520313 B TWI520313 B TW I520313B
Authority
TW
Taiwan
Prior art keywords
semiconductor
semiconductor material
photonic device
photonic
forming
Prior art date
Application number
TW102131419A
Other languages
English (en)
Other versions
TW201417247A (zh
Inventor
高提傑 珊得胡
Original Assignee
美光科技公司
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 美光科技公司 filed Critical 美光科技公司
Publication of TW201417247A publication Critical patent/TW201417247A/zh
Application granted granted Critical
Publication of TWI520313B publication Critical patent/TWI520313B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices 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
    • H01L27/04Devices 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
    • H01L27/06Devices 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 a plurality of individual components in a non-repetitive configuration
    • H01L27/0611Devices 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 a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
    • H01L27/0617Devices 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 a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12004Combinations of two or more optical elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/324Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02Details
    • H01L31/0232Optical elements or arrangements associated with the device
    • H01L31/02327Optical elements or arrangements associated with the device the optical elements being integrated or being directly associated to the device, e.g. back reflectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • H01L31/186Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
    • H01L31/1864Annealing
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035Materials
    • G02B2006/12061Silicon
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133Functions
    • G02B2006/12142Modulator
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166Manufacturing methods
    • G02B2006/12169Annealing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Light Receiving Elements (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Description

形成光子結構之方法
政府依據由DARPA授予之協議第HR0011-11-9-0009號支援本發明。政府在本發明中具有一定權利。
本發明之實施例大體上係關於在矽晶圓上製造光子結構及電子裝置,且具體而言,本發明之實施例係針對在一CMOS程序流程之後端處形成光子結構之方法。
近年來,矽光子學日益受關注,其主要針對微電子電路中之光學傳輸及光學互連。利用一互補金屬氧化物半導體(CMOS)程序,光子裝置(諸如波導、調變器及偵測器)通常由一絕緣體上半導體(SOI)或塊狀矽晶圓上之矽或多晶矽及鍺材料形成。將光子裝置整合至該CMOS程序流程中之一習知方法發生在該CMOS生產線之前端處。典型前端方法涉及:首先,在一基板上製造光子裝置;接著,在一單一CMOS晶圓上製造電子裝置(例如電晶體),其中該等光子裝置及該等電子裝置具有不同矽材料厚度。
光子裝置之前端整合存在以下問題:製造光子裝置所需之額外處理步驟會干擾習知CMOS程序流程。例如,光子裝置於一絕緣體上矽(SOI)晶圓上之前端整合需要一基板,該基板具有比可使用具有一小於1微米厚之埋藏氧化物材料及一小於200奈米厚之矽材料之一基板之標準CMOS電子SOI裝置厚之一埋藏氧化物材料(大於1微米)及一矽 材料(大於200奈米)。在習知CMOS生產線之前端中,製造光子裝置所需之額外處理步驟增加總複雜性及含有CMOS電子裝置及光子裝置兩者之一積體電路之成本。另外,對於CMOS電子裝置及光子裝置之一並排佈局,光子裝置佔據可用於電子裝置之寶貴基板空間。期望得到在一CMOS生產線之後端中製造光子裝置之改良方法。
本申請案教示一種用於製造一積體結構之方法,該方法包括:在含有一電子裝置之一經製造之CMOS結構上形成一第一半導體材料;製造與該第一半導體材料相關聯之一光子裝置,該光子裝置具有相關聯摻雜區域;及用微波能活化該等摻雜區域,使得該等摻雜區域被加熱至約攝氏200度至約攝氏500度之範圍內之一溫度。本申請案進一步教示一種半導體結構,其包括:至少一電子裝置,其製造於一第一半導體結構上;及至少一光子裝置,其製造於形成於該至少一電子裝置上之一半導體材料中,該至少一光子裝置具有相關聯微波活化摻雜劑植入物。
101‧‧‧光子積體結構/積體光子結構
103‧‧‧互補金屬氧化物半導體(CMOS)積體結構/積體互補金屬氧化物半導體(CMOS)結構
200‧‧‧半導體結構
201‧‧‧矽基板
202‧‧‧埋藏氧化物(BOX)材料
203‧‧‧矽製造材料
204‧‧‧摻雜井
205‧‧‧絕緣材料
206‧‧‧絕緣材料
207‧‧‧接觸件
210‧‧‧電子裝置
211A‧‧‧汲極植入區域
211B‧‧‧源極植入區域
212‧‧‧閘極
213‧‧‧閘極側壁間隔件
214‧‧‧金屬1材料
215‧‧‧金屬2材料
216‧‧‧最後金屬材料
217‧‧‧通孔導體
218‧‧‧鈍化材料/鈍化層/鈍化保護材料
219‧‧‧閘極氧化物材料
250A‧‧‧光偵測器/光偵測器裝置
250B‧‧‧調變器
251‧‧‧半導體材料
252‧‧‧氧化物材料
253‧‧‧矽製造材料/製造半導體材料
253a‧‧‧矽波導核心/波導
253b‧‧‧矽波導核心/波導/矽核心
254‧‧‧隔離區域
255‧‧‧絕緣材料/後端絕緣體
256‧‧‧絕緣材料/後端絕緣體/通孔1材料
257‧‧‧導體
261A‧‧‧摻雜區域
261B‧‧‧摻雜區域
262‧‧‧鍺(Ge)或矽鍺(SiGe)區域/光偵測器材料
263A‧‧‧歐姆接觸區域/歐姆接觸件
263B‧‧‧歐姆接觸區域/歐姆接觸件
263C‧‧‧歐姆接觸區域
263D‧‧‧歐姆接觸區域
264‧‧‧金屬1材料
265‧‧‧金屬2材料
266‧‧‧最後金屬材料
267‧‧‧鈍化材料
300‧‧‧步驟
310‧‧‧步驟
320‧‧‧步驟
330‧‧‧步驟
340‧‧‧步驟
350‧‧‧步驟
360‧‧‧步驟
370‧‧‧步驟
430‧‧‧步驟
440‧‧‧步驟
450‧‧‧步驟
圖1展示根據一所揭示實施例之製造於一單一CMOS半導體結構中之光子裝置及電子裝置;圖2展示根據一所揭示實施例之在一單一CMOS半導體結構中形成光子裝置及電子裝置之一方法;及圖3展示根據一所揭示實施例之在一單一CMOS半導體結構中形成光子裝置及電子裝置之一方法。
在以下詳細描述中,參考構成本發明之一部分之附圖,且附圖中依繪示方式展示可被實踐之特定實施例。應瞭解,相同元件符號表示全部圖式中之相同元件。足夠詳細地描述此等實施例以使熟悉此項 技術者能夠製造及使用該等實施例,且應瞭解,可對所揭示之該等特定實施例(下文僅詳細討論其等之部分)作出結構、材料、電性及程序變化。
術語「晶圓」及「基板」應被理解為可互換的且包含矽、絕緣體上矽(SOI)或藍寶石上矽(SOS)、摻雜及未摻雜半導體、由一底部半導體基座支撐之矽之磊晶材料、及其他半導體結構。此外,當參考以下描述中之一「晶圓」及「基板」時,先前程序步驟可用於在底部半導體結構或基座中或底部半導體結構或基座上形成區域、接面或材料層。另外,半導體無需基於矽,而是可基於矽鍺、鍺、砷化鎵或其他已知半導體材料。
光子裝置包含光子波導、調變器、解調變器及光偵測器,以及其他裝置。通常需要摻雜劑活化來實現主動光子裝置(例如光偵測器、調變器)功能且產生歐姆電接觸區域。在形成主動光子裝置及歐姆接觸件時,可藉由將原子摻雜劑植入至一半導體材料中且接著加熱該摻雜劑以使其活化而形成摻雜區域。以一高溫(例如攝氏1000度)加熱該摻雜劑需要:該摻雜劑活化步驟發生在金屬化之前,此係因為金屬化材料會因此高溫而受損壞。為此,在完成CMOS電路之前及在形成將光子裝置與電子裝置互連之金屬化材料之前形成光子裝置。在CMOS程序流程之後端處產生主動光子裝置之一挑戰為:在CMOS電路之金屬化發生之後,使用低溫(即,低於約攝氏500度)來防止CMOS電路及金屬化材料受損壞。
本文描述在一習知CMOS程序流程中整合光子裝置之方法。所揭示之實施例係關於在CMOS程序流程之後端處於一單一CMOS半導體結構上形成光子裝置及電子裝置之方法。使用低沈積溫度之多晶矽、鍺及矽鍺技術(諸如(例如)物理氣相沈積(PVD)、化學氣相沈積(CVD)、電漿增強CVD(PECVD)、旋塗玻璃(SOG)沈積及原子層沈積 (ALD))來形成光子裝置。所揭示之實施例亦利用電磁(諸如微波),其在約攝氏200度至約攝氏500度,較佳地,約攝氏300度至約攝氏400度之間之溫度處退火達至少5分鐘至高達2小時以使主動光子裝置及歐姆接觸件摻雜劑活化及退火。儘管能夠被吸收至被退火區域中之任何適當能量係適當的,然為方便起見,下文將僅討論微波能。基於微波之活化技術可有效地活化所要摻雜劑(例如含磷、銻、鎵、硼或砷摻雜原子),且不損及前端CMOS電路或金屬化材料以藉此實現在CMOS程序流程之後端處之光子裝置之完全整合。低溫微波退火亦導致更少摻雜劑遷移出(及遷移入)基板中之摻雜區域且導致摻雜區域內之摻雜劑濃度更均勻。
在一CMOS程序中之光子裝置之前端整合中,光子裝置通常由一SOI晶圓上之矽或多晶矽、鍺及矽鍺材料形成。後端整合之另一優點在於:光子裝置可由額外材料形成,若使用一前端程序,則該等額外材料會受用於形成電子裝置之處理影響。例如,後端處理可使用氮化矽來形成具有比多晶矽更佳之光子傳播之光子裝置。例如,不在前端處使用SOI基板上之矽或多晶矽來製造一波導核心,而是可在一後端程序中由一SOI基板上之氮化矽形成波導核心。
參考圖式,其中相同元件符號標示相同元件,圖1展示使用後端處理來製造以在相同支撐基板上形成一CMOS積體結構103上之一光子積體結構101的一半導體結構200之一實施例之一部分橫截面圖。作為一實例,光子積體結構101包含一光偵測器250A及一調變器250B。作為一實例,CMOS積體結構103包含製造為一電晶體之一電子裝置210。可使用下文結合圖2及圖3所描述之方法來製造半導體結構200。
CMOS積體結構103包括:一矽基板201;一埋藏氧化物(BOX)202,其由(例如)二氧化矽形成;一矽製造材料203;一閘極氧化物材料219;及交替金屬及絕緣材料,其等形成包含絕緣(例如SiO2 或BPSG)材料205、金屬1材料214、絕緣(例如SiO2或BPSG)材料206、金屬2材料215、最後金屬材料216及一鈍化材料218(例如二氧化矽)之一層間介電(ILD)金屬化結構。藉由通孔導體217將金屬1材料214連接至電子裝置210之下方電路。
使用熟悉此項技術者所知之習知CMOS程序來形成電子裝置210。電子裝置210包括:一摻雜井204、汲極植入區域211A及源極植入區域211B、閘極氧化物材料219上之一閘極212、及閘極側壁間隔件213。閘極212可由多晶矽形成。絕緣材料205覆蓋電子裝置210及矽製造材料203,矽製造材料203由埋藏氧化物(BOX)202及矽基板201支撐。
在此實施例中,光子積體結構101形成於CMOS積體結構103上,且包括形成於鈍化層218上之一半導體材料251、一氧化物材料252、其中形成光偵測器250A及調變器250B之一矽製造材料253。交替金屬及絕緣材料形成包含絕緣(例如SiO2或BPSG)材料255、金屬1材料264、絕緣(例如SiO2或BPSG)材料256、金屬2材料265、最後金屬材料266及鈍化材料267之一ILD金屬化結構。
光偵測器250A可包括形成於一矽波導核心253a上之一摻雜或未摻雜鍺(Ge)或矽鍺(SiGe)區域262。波導核心253a由包覆材料包圍,該包覆材料由氧化物材料252及隔離區域254(其可由二氧化矽(SiO2)形成)形成。絕緣材料255亦用作波導核心253a之包覆材料之部分。調變器250B可形成為一摻雜或未摻雜矽波導核心253b,其具有可由導體257連接以調變波導核心253b內之光之額外摻雜區域261A及261B。光子結構101亦可含有歐姆接觸區域263A、263B、263C及263D以產生與導體257之歐姆接觸。該等歐姆接觸區域可為(例如)高摻雜接觸區域或低溫形成矽化物(諸如Ni矽化物)。例如,光偵測器250A可含有歐姆接觸區域263A及263B,且調變器250B可含有歐姆接觸區域263C及 263D。歐姆接觸區域263C及263D可含有比摻雜區域261A及261B之摻雜劑數量高之摻雜劑數量。鍺(Ge)或矽鍺(SiGe)區域262可用作為光偵測器裝置250A中之光子偵測器。氧化物材料252及額外絕緣材料255及隔離區域254可用作為包圍矽波導核心253a及253b之包覆材料。可為二氧化矽或BPSG之絕緣材料255覆蓋光子裝置250及矽製造材料253。光子裝置250可使用比其上形成CMOS電子裝置210之埋藏氧化物(BOX)材料202(小於1微米)及矽製造材料203(小於200奈米)厚之氧化物材料252(大於1微米)及矽製造材料253(大於200奈米)。
光子結構101中之交替金屬及絕緣材料形成包含絕緣(例如SiO2或BPSG)材料255、256、金屬1材料264、金屬2材料265、最後金屬材料266及鈍化材料267之一ILD金屬化結構。絕緣材料255、256提供光偵測器250A及調變器250B之電及光學隔離。藉由導體257將金屬1材料264連接至下方光子裝置。作為結構101與103之間之電連接之一實例,接觸件207將積體光子結構101之金屬1材料264連接至積體CMOS結構103之最後金屬材料216。應瞭解,半導體結構200可由任何數目個電子裝置及光子裝置製造及由結構101與103之間之任何數目個接觸件207製造以在半導體結構200內形成一所要電子及光子配置。
圖1僅表示包含波導253a、253b及相關聯光偵測器250A及調變器250B之一光子電路。然而,可使用所描繪製造技術來將任何光子裝置整合於一積體CMOS結構103上,該技術使用微波活化能來使摻雜劑在約攝氏200度至約攝氏500度之一溫度範圍內、較佳地在約攝氏300度至約攝氏400度之範圍內活化以不影響下方積體CMOS電路103。
圖2展示根據一所揭示實施例之使用一CMOS程序流程中之光子裝置之後端整合來形成半導體結構200之一方法。首先,在步驟300中,使用已知CMOS程序技術來製造具有一或多個電子裝置210之一 CMOS半導體結構103。CMOS結構包含鈍化層218。在步驟310中,將光子結構101之相關聯材料沈積於CMOS積體結構103上。此等材料包含半導體材料251(例如矽)、氧化物材料252及一製造半導體材料253。將半導體材料251沈積於鈍化保護材料218上,將用於形成光子裝置250之具有適當厚度(例如大於1微米)之氧化物材料252沈積於半導體材料251上,及將用於光子裝置250之具有適當厚度(例如大於200微米)之矽製造材料253沈積於氧化物材料252上。用低溫沈積技術(例如物理氣相沈積(PVD)、化學氣相沈積(CVD)、電漿增強CVD(PECVD)、旋塗玻璃(SOG)沈積及原子層沈積(ALD))來沈積材料251、252及253。在步驟320中,使用(例如)光微影、蝕刻、填充及化學機械拋光(CMP)來在矽製造材料253中界定及蝕刻隔離區域254(例如淺溝渠隔離區域)以在半導體製造材料253中之所要位置處產生隔離區域254。隔離區域254界定其中將形成光子裝置(例如光偵測器250A及調變器250B)之製造材料253中之區域。
在步驟330中,於調變器250B之兩個隔離區域254之間之矽核心253b內形成摻雜區域261A、261B。在此步驟中,亦可形成其他摻雜區域,例如,可摻雜矽波導核心253b且亦可摻雜歐姆接觸區域263C、263D。該等摻雜劑為通常用於形成積體電路之摻雜劑,例如硼、磷、銻、鎵及砷。可形成原子摻雜劑濃度達每立方厘米約1x1016至約1x1021之該等摻雜區域。除形成摻雜區域之外,亦可添加低溫矽化物材料(諸如Ni)以形成歐姆接觸區域。在步驟340中,使用低溫微波退火來退火及活化摻雜區域261A及261B以及任何其他摻雜區域及矽化物材料。在形成主動光子裝置時,藉由將摻雜劑原子植入至半導體材料(例如矽製造材料253)中且接著加熱該摻雜劑以使其活化而形成摻雜區域(例如261A及261B)。可藉由在(例如)約1300瓦處之2.45 GHz操作之一空腔施料器微波系統內進行微波退火或(例如)藉由在約 1.5 GHz至約8.5 GHz之間之波長範圍內操作之一微波系統而達成主動光子裝置之摻雜劑活化,但可使用任何適合頻率及功率。使用一低溫來活化摻雜劑不會干擾下方CMOS結構103。該微波系統在至少約5分鐘至最多約2小時內將所製造之CMOS結構103及部分完成之光子積體結構101加熱至約攝氏200度至約攝氏500度之間,較佳地約攝氏300度至約攝氏400度之溫度。基於微波之活化技術可有效地活化所要摻雜劑(例如含磷、銻、鎵、硼或砷摻雜原子)。可重複步驟330及340以界定及活化額外摻雜區域及歐姆接觸區域。
在步驟350中,將鍺(或矽鍺)材料262沈積於用作一波導核心之矽材料253a上。亦將歐姆接觸件263A、263B植入至或添加至材料262中。在步驟360中,使用後端絕緣體255、256來形成一層間介電結構(ILD)且沈積金屬材料(例如金屬1材料264、通孔1材料256、金屬2材料265及最後金屬材料266之一或多者)以提供光子半導體結構之相關聯材料之間及至光子裝置250之電接觸。此外,形成結構101與103之間之接觸件207。絕緣體255與隔離區域254及氧化物材料252一起提供圍繞波導核心253a之包覆材料。光偵測器材料262偵測波導核心253a內之光。在形成ILD之全部金屬及絕緣體層之後,在步驟370中,將鈍化材料267沈積於CMOS半導體結構200上。
在此實施例中,步驟340中之使用微波退火程序之摻雜劑活化及退火發生在半導體及氧化物材料251、252、253步驟310、隔離區域254步驟320及摻雜區域步驟330之後,但在鍺(或矽鍺)沈積步驟360之前。在另一實施例中,如圖3中所展示,使用低溫微波退火之摻雜劑活化及退火步驟發生在鍺(或矽鍺)沈積步驟430之後及在摻雜或添加歐姆接觸區域263A、263B、263C、263D之後。在圖3中,步驟300至步驟320與圖2中之相同編號步驟相同。在步驟430中,將鍺(或矽鍺)材料262沈積於矽製造材料253上,即,沈積於波導253a上。在步驟 440中,除在調變器250B之矽核心253b內形成摻雜區域261A、261B以及歐姆接觸區域263C及263D(如上文參考圖2所描述)之外,亦於鍺材料262內形成歐姆接觸區域263A及263B以產生歐姆電接觸區域。歐姆接觸區域263A及263B可為(例如)高摻雜區域或低溫形成之矽化物(諸如Ni矽化物)。亦可摻雜矽核心253b。該等摻雜劑為通常用於形成積體電路之摻雜劑,例如硼、磷、銻、鎵及砷。在步驟450中,使用上文結合圖2之步驟340所描述之低溫微波退火來活化矽核心253b、摻雜區域261A及261B、及歐姆接觸區域263A、263B、263C及263D。圖3中之步驟370及步驟380與圖2中相同編號步驟相同。
儘管已詳細描述所揭示實施例,然應易於瞭解,本發明不受限於該等所揭示實施例。相反,該等所揭示實施例可經修改以併入前文未描述之任何數目個變動、改動、取代或等效配置。例如,儘管圖1展示由一例示性光偵測器、波導及調變器及一例示性電晶體製造之一半導體結構200之一部分橫截面圖,然應瞭解,所揭示實施例可經修改以由其他光子裝置(諸如(例如)調變器、解調變器、光源)以及其他電子裝置(諸如電晶體、二極體及其他)製造半導體結構200。據此,本發明不受限於所揭示實施例,而是僅受限於隨附申請專利範圍之範疇。
300‧‧‧步驟
310‧‧‧步驟
320‧‧‧步驟
330‧‧‧步驟
340‧‧‧步驟
350‧‧‧步驟
360‧‧‧步驟
370‧‧‧步驟

Claims (22)

  1. 一種用於製造一積體結構之方法,該方法包括:在含有一電子裝置之一經製造之CMOS結構上形成一第一半導體材料,其中使用一第二半導體材料形成該電子裝置,且該電子裝置形成於該第一半導體材料與該第二半導體材料之間;使用該第一半導體材料製造一光子裝置,使得該第一半導體材料位於該CMOS結構與該光子裝置之間,該光子裝置具有相關聯摻雜區域:及使用微波能來活化該等摻雜區域,使得該等摻雜區域被加熱至在約攝氏200度至約攝氏500度之範圍內之一溫度。
  2. 如請求項1之方法,其中該等摻雜區域被加熱至在約攝氏300度至約攝氏400度之範圍內之一溫度。
  3. 如請求項1之方法,其中該第一半導體材料比該CMOS結構之該電子裝置形成於其中之該第二半導體材料厚。
  4. 如請求項3之方法,其進一步包括:形成鄰近於該第一半導體材料之一埋藏氧化物材料。
  5. 如請求項4之方法,其中該埋藏氧化物材料具有大於或等於1微米之一厚度及該第一半導體材料具有大於或等於200奈米之一厚度。
  6. 如請求項1之方法,其中該光子裝置包括一光偵測器。
  7. 如請求項1之方法,其中該光子裝置係選自由一波導、一調變器、一解調變器及一光偵測器組成之一群組之裝置。
  8. 如請求項1之方法,其中用微波能加熱摻雜劑達至少約5分鐘。
  9. 如請求項8之方法,其中用微波能加熱摻雜劑高達約2小時。
  10. 如請求項1之方法,其中使用具有大於或等於約1.5GHz且小於或等於約8.5GHz之一頻率之微波來進行該活化步驟。
  11. 如請求項1之方法,其中使用具有約2.45GHz之一頻率及約1300瓦之一功率之微波來進行該活化步驟。
  12. 如請求項1之方法,其進一步包括:使用該第一半導體材料形成一波導及與該波導相關聯之一光偵測器材料。
  13. 如請求項12之方法,其中該活化發生在形成該光偵測器材料之前。
  14. 如請求項12之方法,其中該活化發生在形成該光偵測器材料之後。
  15. 如請求項13之方法,其中該光偵測器材料包括鍺及矽鍺之一者。
  16. 如請求項1之方法,其進一步包括:在一金屬化材料與該光子裝置之間形成一電連接。
  17. 如請求項16之方法,其進一步包括:在相關聯於該CMOS結構中之一電子裝置之一金屬化材料與相關聯於該光子裝置之一金屬化材料之間形成一電連接。
  18. 一種半導體結構,其包括:至少一電子裝置,其製造於一第一半導體材料上;及至少一光子裝置,其使用形成於該至少一電子裝置上方之一第二半導體材料所製造,該至少一光子裝置具有相關聯之微波活化摻雜劑植入物,其中該至少一電子裝置位於該第一半導體材料與該第二半導體材料之間。
  19. 如請求項18之半導體結構,其中該半導體材料形成該第一半導體基板上所形成之絕緣體上矽基板之部分。
  20. 如請求項18之半導體結構,其中該光子裝置選自由一波導、一調變器、一解調變器及一光偵測器組成之一群組。
  21. 如請求項18之半導體結構,其進一步包括該光子裝置與該至少一電子裝置之間之一電連接。
  22. 如請求項1之方法,其中在該已製造之CMOS結構上形成該第一半導體材料後製造該光子裝置。
TW102131419A 2012-08-31 2013-08-30 形成光子結構之方法 TWI520313B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/600,779 US10094988B2 (en) 2012-08-31 2012-08-31 Method of forming photonics structures

Publications (2)

Publication Number Publication Date
TW201417247A TW201417247A (zh) 2014-05-01
TWI520313B true TWI520313B (zh) 2016-02-01

Family

ID=49035945

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102131419A TWI520313B (zh) 2012-08-31 2013-08-30 形成光子結構之方法

Country Status (8)

Country Link
US (4) US10094988B2 (zh)
EP (1) EP2891180B1 (zh)
JP (1) JP6154903B2 (zh)
KR (1) KR101742407B1 (zh)
CN (1) CN104769716B (zh)
SG (1) SG11201500915SA (zh)
TW (1) TWI520313B (zh)
WO (1) WO2014035679A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10094988B2 (en) 2012-08-31 2018-10-09 Micron Technology, Inc. Method of forming photonics structures
CN106159036A (zh) * 2015-04-13 2016-11-23 中兴通讯股份有限公司 一种硅基光电子系统的制备方法
US9874693B2 (en) 2015-06-10 2018-01-23 The Research Foundation For The State University Of New York Method and structure for integrating photonics with CMOs
JP6533131B2 (ja) * 2015-09-04 2019-06-19 ルネサスエレクトロニクス株式会社 半導体装置の製造方法
JP6545608B2 (ja) * 2015-11-30 2019-07-17 ルネサスエレクトロニクス株式会社 半導体装置およびその製造方法
US10431670B2 (en) * 2016-12-15 2019-10-01 Taiwan Semiconductor Manufacturing Co., Ltd Source and drain formation technique for fin-like field effect transistor
US11295962B2 (en) 2018-07-10 2022-04-05 The Board Of Trustees Of The Leland Stanford Junior University Low temperature process for diode termination of fully depleted high resistivity silicon radiation detectors that can be used for shallow entrance windows and thinned sensors
US10649140B1 (en) * 2019-03-04 2020-05-12 Globalfoundries Inc. Back-end-of-line blocking structures arranged over a waveguide core
US11906351B1 (en) * 2019-09-25 2024-02-20 National Technology & Engineering Solutions Of Sandia, Llc Monolithic integration of optical waveguides with metal routing layers
US20240203742A1 (en) * 2022-12-14 2024-06-20 Applied Materials, Inc. Contact layer formation with microwave annealing for nmos devices

Family Cites Families (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US200084A (en) * 1878-02-05 Improvement in bee-hives
KR960008503B1 (en) * 1991-10-04 1996-06-26 Semiconductor Energy Lab Kk Manufacturing method of semiconductor device
US5424244A (en) * 1992-03-26 1995-06-13 Semiconductor Energy Laboratory Co., Ltd. Process for laser processing and apparatus for use in the same
US5304509A (en) * 1992-08-24 1994-04-19 Midwest Research Institute Back-side hydrogenation technique for defect passivation in silicon solar cells
JP2988353B2 (ja) 1995-03-13 1999-12-13 日本電気株式会社 光検出用の半導体装置及びその製造方法
US6018187A (en) * 1998-10-19 2000-01-25 Hewlett-Packard Cmpany Elevated pin diode active pixel sensor including a unique interconnection structure
EP1158581B1 (en) * 1999-10-14 2016-04-27 Shin-Etsu Handotai Co., Ltd. Method for producing soi wafer
US6387720B1 (en) 1999-12-14 2002-05-14 Phillips Electronics North America Corporation Waveguide structures integrated with standard CMOS circuitry and methods for making the same
GB0002775D0 (en) * 2000-02-07 2000-03-29 Univ Glasgow Improved integrated optical devices
US6645829B2 (en) * 2000-08-04 2003-11-11 Amberwave Systems Corporation Silicon wafer with embedded optoelectronic material for monolithic OEIC
US6472243B2 (en) * 2000-12-11 2002-10-29 Motorola, Inc. Method of forming an integrated CMOS capacitive pressure sensor
US7038242B2 (en) * 2001-02-28 2006-05-02 Agilent Technologies, Inc. Amorphous semiconductor open base phototransistor array
US20030021515A1 (en) * 2001-07-25 2003-01-30 Motorola, Inc. Semiconductor structure employing a multi-path wave guide to concurrently route signals
JP4555568B2 (ja) * 2001-11-09 2010-10-06 株式会社半導体エネルギー研究所 レーザ処理装置、レーザ処理方法および薄膜トランジスタの作製方法
US6861341B2 (en) * 2002-02-22 2005-03-01 Xerox Corporation Systems and methods for integration of heterogeneous circuit devices
JP2003287636A (ja) * 2002-03-28 2003-10-10 Nec Corp 光機能デバイスおよびその製造方法
US7043106B2 (en) * 2002-07-22 2006-05-09 Applied Materials, Inc. Optical ready wafers
US7110629B2 (en) * 2002-07-22 2006-09-19 Applied Materials, Inc. Optical ready substrates
US20040062465A1 (en) * 2002-10-01 2004-04-01 Woodley Bruce Robert Apparatus and method for measuring optical power as a function of wavelength
US6935792B2 (en) * 2002-10-21 2005-08-30 General Electric Company Optoelectronic package and fabrication method
US6995407B2 (en) * 2002-10-25 2006-02-07 The University Of Connecticut Photonic digital-to-analog converter employing a plurality of heterojunction thyristor devices
JP2004186495A (ja) * 2002-12-04 2004-07-02 Toshiba Corp 半導体装置の製造装置、半導体装置の製造方法、および半導体装置
KR100745275B1 (ko) * 2003-04-21 2007-08-01 시옵티컬 인코포레이티드 전자 디바이스들을 갖는 실리콘-기반 광학 디바이스들의cmos-호환형 집적
US20040235281A1 (en) 2003-04-25 2004-11-25 Downey Daniel F. Apparatus and methods for junction formation using optical illumination
AU2003232225A1 (en) * 2003-04-29 2004-11-23 Pirelli And C. S.P.A. Coupling structure for optical fibres and process for making it
US7262117B1 (en) * 2003-06-10 2007-08-28 Luxtera, Inc. Germanium integrated CMOS wafer and method for manufacturing the same
JP2005123513A (ja) 2003-10-20 2005-05-12 Nippon Telegr & Teleph Corp <Ntt> 光検出器
JPWO2005052666A1 (ja) * 2003-11-27 2008-03-06 イビデン株式会社 Icチップ実装用基板、マザーボード用基板、光通信用デバイス、icチップ実装用基板の製造方法、および、マザーボード用基板の製造方法
US7292745B2 (en) * 2004-01-13 2007-11-06 Franklin W. Dabby System for and method of manufacturing optical/electronic integrated circuits
US9813152B2 (en) 2004-01-14 2017-11-07 Luxtera, Inc. Method and system for optoelectronics transceivers integrated on a CMOS chip
US7385167B2 (en) 2004-07-19 2008-06-10 Micron Technology, Inc. CMOS front end process compatible low stress light shield
JP2006133723A (ja) 2004-10-08 2006-05-25 Sony Corp 光導波モジュール及び光・電気複合デバイス、並びにこれらの製造方法
US7098070B2 (en) * 2004-11-16 2006-08-29 International Business Machines Corporation Device and method for fabricating double-sided SOI wafer scale package with through via connections
KR100610016B1 (ko) * 2004-11-18 2006-08-08 삼성전자주식회사 반도체 디바이스 제조를 위한 불순물 원자 활성화 장치 및그 방법
US8294078B2 (en) * 2005-06-24 2012-10-23 The Board Of Trustees Of The University Of Illinois Optically-triggered multi-stage power system and devices
KR100621776B1 (ko) 2005-07-05 2006-09-08 삼성전자주식회사 선택적 에피택셜 성장법을 이용한 반도체 디바이스제조방법
US8110823B2 (en) 2006-01-20 2012-02-07 The Regents Of The University Of California III-V photonic integration on silicon
US7515793B2 (en) * 2006-02-15 2009-04-07 International Business Machines Corporation Waveguide photodetector
US7613369B2 (en) * 2006-04-13 2009-11-03 Luxtera, Inc. Design of CMOS integrated germanium photodiodes
US7574090B2 (en) * 2006-05-12 2009-08-11 Toshiba America Electronic Components, Inc. Semiconductor device using buried oxide layer as optical wave guides
US7670927B2 (en) * 2006-05-16 2010-03-02 International Business Machines Corporation Double-sided integrated circuit chips
US7679157B2 (en) * 2006-08-21 2010-03-16 Powerchip Semiconductor Corp. Image sensor and fabrication method thereof
JP2008066410A (ja) 2006-09-05 2008-03-21 Sony Corp 固体撮像素子及びその製造方法、並びに半導体装置及びその製造方法
WO2008063939A2 (en) * 2006-11-13 2008-05-29 Syngenta Participations Ag Pest detector
US7666723B2 (en) * 2007-02-22 2010-02-23 International Business Machines Corporation Methods of forming wiring to transistor and related transistor
US7781306B2 (en) * 2007-06-20 2010-08-24 Semiconductor Energy Laboratory Co., Ltd. Semiconductor substrate and method for manufacturing the same
JP4486985B2 (ja) * 2007-08-06 2010-06-23 シャープ株式会社 固体撮像装置および電子情報機器
JP2009058888A (ja) 2007-09-03 2009-03-19 Sony Corp 半導体装置およびその製造方法ならびに実装基板
JP5117156B2 (ja) * 2007-10-05 2013-01-09 株式会社日立製作所 半導体装置
US8343792B2 (en) * 2007-10-25 2013-01-01 Bae Systems Information And Electronic Systems Integration Inc. Method for manufacturing lateral germanium detectors
US7811844B2 (en) * 2007-10-26 2010-10-12 Bae Systems Information And Electronic Systems Integration Inc. Method for fabricating electronic and photonic devices on a semiconductor substrate
US8871554B2 (en) * 2007-10-30 2014-10-28 Bae Systems Information And Electronic Systems Integration Inc. Method for fabricating butt-coupled electro-absorptive modulators
JP5248995B2 (ja) * 2007-11-30 2013-07-31 株式会社半導体エネルギー研究所 光電変換装置の製造方法
US7838955B2 (en) * 2007-12-28 2010-11-23 Dongbu Hitek Co., Ltd. Image sensor and method for manufacturing the same
JP2009164158A (ja) * 2007-12-28 2009-07-23 Panasonic Corp 半導体装置及びその製造方法
KR100898471B1 (ko) 2007-12-28 2009-05-21 주식회사 동부하이텍 이미지센서 및 그 제조방법
US20090188557A1 (en) * 2008-01-30 2009-07-30 Shih-Yuan Wang Photonic Device And Method Of Making Same Using Nanowire Bramble Layer
US7901974B2 (en) * 2008-02-08 2011-03-08 Omnivision Technologies, Inc. Masked laser anneal during fabrication of backside illuminated image sensors
KR100962610B1 (ko) * 2008-03-17 2010-06-11 주식회사 티지솔라 열처리 방법
WO2010004850A1 (ja) 2008-07-07 2010-01-14 日本電気株式会社 光配線構造
EP2151856A1 (en) * 2008-08-06 2010-02-10 S.O.I. TEC Silicon Relaxation of strained layers
US8877616B2 (en) * 2008-09-08 2014-11-04 Luxtera, Inc. Method and system for monolithic integration of photonics and electronics in CMOS processes
US7985617B2 (en) 2008-09-11 2011-07-26 Micron Technology, Inc. Methods utilizing microwave radiation during formation of semiconductor constructions
US9323284B2 (en) * 2008-10-14 2016-04-26 Cornell University Apparatus for imparting phase shift to input waveform
US8228409B2 (en) * 2008-10-24 2012-07-24 Dongbu Hitek Co., Ltd. Image sensor and method for manufacturing the same
US8088667B2 (en) * 2008-11-05 2012-01-03 Teledyne Scientific & Imaging, Llc Method of fabricating vertical capacitors in through-substrate vias
US7838337B2 (en) * 2008-12-01 2010-11-23 Stats Chippac, Ltd. Semiconductor device and method of forming an interposer package with through silicon vias
US7847353B2 (en) * 2008-12-05 2010-12-07 Bae Systems Information And Electronic Systems Integration Inc. Multi-thickness semiconductor with fully depleted devices and photonic integration
US7952096B2 (en) * 2008-12-08 2011-05-31 Omnivision Technologies, Inc. CMOS image sensor with improved backside surface treatment
US8278167B2 (en) 2008-12-18 2012-10-02 Micron Technology, Inc. Method and structure for integrating capacitor-less memory cell with logic
EP2200084A1 (en) 2008-12-22 2010-06-23 S.O.I. TEC Silicon Method of fabricating a back-illuminated image sensor
US7927975B2 (en) * 2009-02-04 2011-04-19 Micron Technology, Inc. Semiconductor material manufacture
US9142586B2 (en) * 2009-02-24 2015-09-22 Taiwan Semiconductor Manufacturing Company, Ltd. Pad design for backside illuminated image sensor
US8531565B2 (en) * 2009-02-24 2013-09-10 Taiwan Semiconductor Manufacturing Company, Ltd. Front side implanted guard ring structure for backside illuminated image sensor
JP5365345B2 (ja) 2009-05-28 2013-12-11 ソニー株式会社 半導体装置の製造方法
US9305779B2 (en) * 2009-08-11 2016-04-05 Bae Systems Information And Electronic Systems Integration Inc. Method for growing germanium epitaxial films
JP2011071482A (ja) * 2009-08-28 2011-04-07 Fujifilm Corp 固体撮像装置,固体撮像装置の製造方法,デジタルスチルカメラ,デジタルビデオカメラ,携帯電話,内視鏡
US8121446B2 (en) * 2009-09-24 2012-02-21 Oracle America, Inc. Macro-chip including a surface-normal device
DE102009047873B4 (de) * 2009-09-30 2018-02-01 GLOBALFOUNDRIES Dresden Module One Ltd. Liability Company & Co. KG Optischer Signalaustausch in einem Halbleiterbauelement unter Anwendung monolithischer optoelektronischer Komponenten
US8450804B2 (en) * 2011-03-06 2013-05-28 Monolithic 3D Inc. Semiconductor device and structure for heat removal
US8257995B2 (en) * 2009-12-11 2012-09-04 Twin Creeks Technologies, Inc. Microwave anneal of a thin lamina for use in a photovoltaic cell
KR101074505B1 (ko) * 2010-01-25 2011-10-17 주식회사 엘지화학 광전지 모듈
WO2011104317A1 (en) * 2010-02-24 2011-09-01 Universiteit Gent Laser light coupling into soi cmos photonic integrated circuit
JP2012008272A (ja) 2010-06-23 2012-01-12 Olympus Imaging Corp 防水機器
US8399292B2 (en) * 2010-06-30 2013-03-19 International Business Machines Corporation Fabricating a semiconductor chip with backside optical vias
WO2012008272A1 (ja) 2010-07-16 2012-01-19 日本電気株式会社 受光素子及びそれを備えた光通信デバイス、並びに受光素子の製造方法及び光通信デバイスの製造方法
US8901613B2 (en) * 2011-03-06 2014-12-02 Monolithic 3D Inc. Semiconductor device and structure for heat removal
CN102135649B (zh) * 2010-08-04 2012-04-18 华为技术有限公司 光模块制造方法及光模块
US20120034769A1 (en) * 2010-08-05 2012-02-09 Purtell Robert J Low temperature microwave activation of heavy body implants
JP5300807B2 (ja) 2010-09-03 2013-09-25 株式会社東芝 光変調素子
CN102446741B (zh) * 2010-10-07 2016-01-20 株式会社日立国际电气 半导体器件制造方法、衬底处理装置和半导体器件
US8796728B2 (en) * 2010-10-25 2014-08-05 The Board Of Trustees Of The University Of Illinois Photonically-activated single-bias fast-switching integrated thyristor
US8633067B2 (en) * 2010-11-22 2014-01-21 International Business Machines Corporation Fabricating photonics devices fully integrated into a CMOS manufacturing process
WO2012073583A1 (en) 2010-12-03 2012-06-07 Kabushiki Kaisha Toshiba Method of forming an inpurity implantation layer
US8513037B2 (en) * 2010-12-03 2013-08-20 Bae Systems Information And Electronic Systems Integration Inc. Method of integrating slotted waveguide into CMOS process
US8818144B2 (en) * 2011-01-25 2014-08-26 Tyco Electronics Corporation Process for preparing an optical interposer for waveguides
US9146349B2 (en) * 2011-03-31 2015-09-29 Alcatel Lucent Monolithic integration of dielectric waveguides and germanium-based devices
US9383528B2 (en) * 2011-09-09 2016-07-05 Nec Corporation Light-receiving module
US9293641B2 (en) * 2011-11-18 2016-03-22 Invensas Corporation Inverted optical device
US20130336346A1 (en) * 2012-03-05 2013-12-19 Mauro J. Kobrinsky Optical coupling techniques and configurations between dies
US9691869B2 (en) * 2012-04-09 2017-06-27 Monolithic 3D Inc. Semiconductor devices and structures
EP2839329A4 (en) * 2012-04-16 2015-12-16 Hewlett Packard Development Co INTEGRATED OPTICAL ASSEMBLY
US9709740B2 (en) * 2012-06-04 2017-07-18 Micron Technology, Inc. Method and structure providing optical isolation of a waveguide on a silicon-on-insulator substrate
US10094988B2 (en) 2012-08-31 2018-10-09 Micron Technology, Inc. Method of forming photonics structures
GB2507512A (en) * 2012-10-31 2014-05-07 Ibm Semiconductor device with epitaxially grown active layer adjacent a subsequently grown optically passive region
US8796747B2 (en) * 2013-01-08 2014-08-05 International Business Machines Corporation Photonics device and CMOS device having a common gate
CN106062970B (zh) * 2013-03-11 2018-05-08 英特尔公司 用于硅基光子集成电路的具有凹角镜的低电压雪崩光电二极管
US9323008B2 (en) * 2014-03-25 2016-04-26 Globalfoundries Inc. Optoelectronic structures having multi-level optical waveguides and methods of forming the structures
US9326373B2 (en) * 2014-04-09 2016-04-26 Finisar Corporation Aluminum nitride substrate
US9276160B2 (en) * 2014-05-27 2016-03-01 Opel Solar, Inc. Power semiconductor device formed from a vertical thyristor epitaxial layer structure
US9768330B2 (en) * 2014-08-25 2017-09-19 Micron Technology, Inc. Method and optoelectronic structure providing polysilicon photonic devices with different optical properties in different regions
US9395489B2 (en) * 2014-10-08 2016-07-19 International Business Machines Corporation Complementary metal oxide semiconductor device with III-V optical interconnect having III-V epitaxially formed material
US9423563B2 (en) * 2014-10-20 2016-08-23 International Business Machines Corporation Variable buried oxide thickness for a waveguide

Also Published As

Publication number Publication date
US11886019B2 (en) 2024-01-30
KR20150046188A (ko) 2015-04-29
EP2891180A1 (en) 2015-07-08
SG11201500915SA (en) 2015-05-28
US20150198775A1 (en) 2015-07-16
CN104769716B (zh) 2018-03-09
JP2015535389A (ja) 2015-12-10
US20220381976A1 (en) 2022-12-01
EP2891180B1 (en) 2019-03-13
JP6154903B2 (ja) 2017-06-28
US20200348472A1 (en) 2020-11-05
CN104769716A (zh) 2015-07-08
US10761275B2 (en) 2020-09-01
WO2014035679A1 (en) 2014-03-06
US20180299626A1 (en) 2018-10-18
KR101742407B1 (ko) 2017-05-31
US11402590B2 (en) 2022-08-02
TW201417247A (zh) 2014-05-01
US10094988B2 (en) 2018-10-09

Similar Documents

Publication Publication Date Title
TWI520313B (zh) 形成光子結構之方法
JP6326544B2 (ja) 同じ基板上でトランジスタと共に光検出器を製作するためのモノリシック集積技法
US9087952B2 (en) Stress engineered multi-layers for integration of CMOS and Si nanophotonics
TWI396277B (zh) 形成半導體裝置與光學裝置之方法及其結構
TWI593129B (zh) 光偵測器之方法及光偵測器之結構
JP2006148076A (ja) シリコンウェハに結合することによる薄膜ゲルマニウムの赤外線センサの製造
KR20060040711A (ko) 써멀 버짓에 대한 솔루션
US9768330B2 (en) Method and optoelectronic structure providing polysilicon photonic devices with different optical properties in different regions
CN109326621B (zh) 形成图像传感器的方法及图像传感器
TW200416893A (en) Method of forming a semiconductor device having an energy absorbing layer and structure thereof
CN104347484B (zh) 一种半导体器件以及制作半导体器件的方法
KR100774818B1 (ko) Soi기판