TW274640B - Method for making a capacitor - Google Patents

Method for making a capacitor

Info

Publication number
TW274640B
TW274640B TW084102411A TW84102411A TW274640B TW 274640 B TW274640 B TW 274640B TW 084102411 A TW084102411 A TW 084102411A TW 84102411 A TW84102411 A TW 84102411A TW 274640 B TW274640 B TW 274640B
Authority
TW
Taiwan
Prior art keywords
capacitor
making
photoresist
etching
metal
Prior art date
Application number
TW084102411A
Other languages
English (en)
Inventor
Joseph Rudolph Radosevich
Ranbir Singh
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of TW274640B publication Critical patent/TW274640B/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40—Capacitors
    • 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
    • Y10S148/014—Capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
TW084102411A 1994-12-09 1995-03-14 Method for making a capacitor TW274640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/353,015 US5576240A (en) 1994-12-09 1994-12-09 Method for making a metal to metal capacitor

Publications (1)

Publication Number Publication Date
TW274640B true TW274640B (en) 1996-04-21

Family

ID=23387390

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084102411A TW274640B (en) 1994-12-09 1995-03-14 Method for making a capacitor

Country Status (6)

Country Link
US (4) US5576240A (zh)
EP (1) EP0721223A1 (zh)
JP (1) JP3623569B2 (zh)
KR (1) KR100273609B1 (zh)
CN (1) CN1130801A (zh)
TW (1) TW274640B (zh)

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US9640608B1 (en) 2016-02-25 2017-05-02 Globalfoundries Inc. Serial capacitor device with middle electrode contact and methods of making same
US10665663B1 (en) * 2018-11-21 2020-05-26 Texas Instruments Incorporated IC with top side capacitor having lateral regions with thinned capacitor dielectric

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Also Published As

Publication number Publication date
KR100273609B1 (ko) 2000-12-15
KR960026873A (ko) 1996-07-22
JPH08227825A (ja) 1996-09-03
EP0721223A1 (en) 1996-07-10
CN1130801A (zh) 1996-09-11
US5654581A (en) 1997-08-05
US5825073A (en) 1998-10-20
JP3623569B2 (ja) 2005-02-23
US5576240A (en) 1996-11-19
US5851870A (en) 1998-12-22

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