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TWI267171B - Method of manufacturing non-volatile memory and floating gate layer - Google Patents

Method of manufacturing non-volatile memory and floating gate layer

Info

Publication number
TWI267171B
TWI267171B TW094146474A TW94146474A TWI267171B TW I267171 B TWI267171 B TW I267171B TW 094146474 A TW094146474 A TW 094146474A TW 94146474 A TW94146474 A TW 94146474A TW I267171 B TWI267171 B TW I267171B
Authority
TW
Taiwan
Prior art keywords
layer
substrate
mask layer
volatile memory
manufacturing non
Prior art date
Application number
TW094146474A
Other languages
English (en)
Other versions
TW200725817A (en
Inventor
Zi-Song Wang
Original Assignee
Powerchip Semiconductor 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 Powerchip Semiconductor Corp filed Critical Powerchip Semiconductor Corp
Priority to TW094146474A priority Critical patent/TWI267171B/zh
Priority to US11/308,183 priority patent/US7341913B2/en
Application granted granted Critical
Publication of TWI267171B publication Critical patent/TWI267171B/zh
Publication of TW200725817A publication Critical patent/TW200725817A/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region

Landscapes

  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
TW094146474A 2005-12-26 2005-12-26 Method of manufacturing non-volatile memory and floating gate layer TWI267171B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094146474A TWI267171B (en) 2005-12-26 2005-12-26 Method of manufacturing non-volatile memory and floating gate layer
US11/308,183 US7341913B2 (en) 2005-12-26 2006-03-10 Method of manufacturing non-volatile memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094146474A TWI267171B (en) 2005-12-26 2005-12-26 Method of manufacturing non-volatile memory and floating gate layer

Publications (2)

Publication Number Publication Date
TWI267171B true TWI267171B (en) 2006-11-21
TW200725817A TW200725817A (en) 2007-07-01

Family

ID=38191772

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094146474A TWI267171B (en) 2005-12-26 2005-12-26 Method of manufacturing non-volatile memory and floating gate layer

Country Status (2)

Country Link
US (1) US7341913B2 (zh)
TW (1) TWI267171B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100636031B1 (ko) * 2005-06-30 2006-10-18 삼성전자주식회사 불휘발성 메모리 장치의 제조 방법.
TWI343634B (en) * 2007-07-03 2011-06-11 Nanya Technology Corp Method for manufacturing flash memory
TWI508232B (zh) * 2013-04-22 2015-11-11 Macronix Int Co Ltd 非揮發性記憶胞及其造方法
CN104143551A (zh) * 2013-05-07 2014-11-12 旺宏电子股份有限公司 非易失性记忆胞及其制造方法
TWI559456B (zh) 2015-06-08 2016-11-21 力晶科技股份有限公司 浮置閘極與非揮發性記憶胞的製造方法
TWI669805B (zh) 2018-01-04 2019-08-21 力晶積成電子製造股份有限公司 非揮發性記憶體結構及其製造方法
TWI895781B (zh) * 2023-08-28 2025-09-01 華邦電子股份有限公司 半導體結構及其形成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW594982B (en) * 2002-12-12 2004-06-21 Powerchip Semiconductor Corp Manufacturing method of flash memory
KR100602081B1 (ko) * 2003-12-27 2006-07-14 동부일렉트로닉스 주식회사 높은 커플링비를 갖는 불휘발성 메모리 소자 및 그 제조방법

Also Published As

Publication number Publication date
US20070148861A1 (en) 2007-06-28
US7341913B2 (en) 2008-03-11
TW200725817A (en) 2007-07-01

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Legal Events

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