KR101618160B1 - 불휘발성 반도체 메모리 및 불휘발성 반도체 메모리의 제조 방법 - Google Patents

불휘발성 반도체 메모리 및 불휘발성 반도체 메모리의 제조 방법 Download PDF

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KR101618160B1
KR101618160B1 KR1020147026353A KR20147026353A KR101618160B1 KR 101618160 B1 KR101618160 B1 KR 101618160B1 KR 1020147026353 A KR1020147026353 A KR 1020147026353A KR 20147026353 A KR20147026353 A KR 20147026353A KR 101618160 B1 KR101618160 B1 KR 101618160B1
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silicon
nitride film
silicon nitride
oxide film
silicon oxide
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KR20140136000A (ko
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요헤이 후쿠모토
타카오키 사사키
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세이코 엡슨 가부시키가이샤
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/60Electrodes characterised by their materials
    • H10D64/66Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/68Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/681Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered
    • H10D64/683Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered being parallel to the channel plane
    • HELECTRICITY
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    • H10BELECTRONIC MEMORY DEVICES
    • H10B53/00Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
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    • H10BELECTRONIC MEMORY DEVICES
    • H10B53/00Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
    • H10B53/20Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the three-dimensional [3D] arrangements, e.g. with cells on different height levels
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    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0411Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
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    • H10D30/00Field-effect transistors [FET]
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    • H10D30/0413Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having charge-trapping gate insulators, e.g. MNOS transistors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/68Floating-gate IGFETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
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    • H10D30/681Floating-gate IGFETs having only two programming levels
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    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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    • H10D64/60Electrodes characterised by their materials
    • H10D64/66Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/68Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/681Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered
    • H10D64/685Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered being perpendicular to the channel plane
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
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    • H10D64/60Electrodes characterised by their materials
    • H10D64/66Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/68Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/693Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator the insulator comprising nitrogen, e.g. nitrides, oxynitrides or nitrogen-doped materials
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    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69Inorganic materials
    • H10P14/692Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6921Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
    • H10P14/69215Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material being a silicon oxide, e.g. SiO2
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    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69Inorganic materials
    • H10P14/694Inorganic materials composed of nitrides
    • H10P14/6943Inorganic materials composed of nitrides containing silicon
    • H10P14/69433Inorganic materials composed of nitrides containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz

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KR1020147026353A 2012-02-28 2013-02-22 불휘발성 반도체 메모리 및 불휘발성 반도체 메모리의 제조 방법 Active KR101618160B1 (ko)

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JPJP-P-2012-041221 2012-02-28
JP2012041221A JP5998521B2 (ja) 2012-02-28 2012-02-28 不揮発性半導体メモリー及び不揮発性半導体メモリーの製造方法
PCT/JP2013/001031 WO2013128864A1 (ja) 2012-02-28 2013-02-22 不揮発性半導体メモリー及び不揮発性半導体メモリーの製造方法

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JP6976190B2 (ja) * 2018-02-20 2021-12-08 キオクシア株式会社 記憶装置
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US11138497B2 (en) 2018-07-17 2021-10-05 Macronix International Co., Ltd In-memory computing devices for neural networks
US11636325B2 (en) 2018-10-24 2023-04-25 Macronix International Co., Ltd. In-memory data pooling for machine learning
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US11934480B2 (en) 2018-12-18 2024-03-19 Macronix International Co., Ltd. NAND block architecture for in-memory multiply-and-accumulate operations
US11119674B2 (en) 2019-02-19 2021-09-14 Macronix International Co., Ltd. Memory devices and methods for operating the same
US10783963B1 (en) 2019-03-08 2020-09-22 Macronix International Co., Ltd. In-memory computation device with inter-page and intra-page data circuits
US11132176B2 (en) 2019-03-20 2021-09-28 Macronix International Co., Ltd. Non-volatile computing method in flash memory
US10910393B2 (en) 2019-04-25 2021-02-02 Macronix International Co., Ltd. 3D NOR memory having vertical source and drain structures
JP2021061450A (ja) * 2021-01-20 2021-04-15 セイコーエプソン株式会社 半導体装置及びその製造方法
US11737274B2 (en) 2021-02-08 2023-08-22 Macronix International Co., Ltd. Curved channel 3D memory device
US11916011B2 (en) 2021-04-14 2024-02-27 Macronix International Co., Ltd. 3D virtual ground memory and manufacturing methods for same
US11710519B2 (en) 2021-07-06 2023-07-25 Macronix International Co., Ltd. High density memory with reference memory using grouped cells and corresponding operations
US12299597B2 (en) 2021-08-27 2025-05-13 Macronix International Co., Ltd. Reconfigurable AI system
US12321603B2 (en) 2023-02-22 2025-06-03 Macronix International Co., Ltd. High bandwidth non-volatile memory for AI inference system
US12536404B2 (en) 2023-02-22 2026-01-27 Macronix International Co., Ltd. Data optimization for high bandwidth (HBW) NVM AI inference system
US12585931B2 (en) * 2023-05-04 2026-03-24 Macronix International Co., Ltd. 3D hybrid bonding 3D memory devices with NPU/CPU for AI inference application
US12417170B2 (en) 2023-05-10 2025-09-16 Macronix International Co., Ltd. Computing system and method of operation thereof

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CN104137239B (zh) 2018-01-12
TWI609480B (zh) 2017-12-21
US20150008500A1 (en) 2015-01-08
TW201347149A (zh) 2013-11-16
KR20140136000A (ko) 2014-11-27
JP2013179122A (ja) 2013-09-09
US9461138B2 (en) 2016-10-04
CN104137239A (zh) 2014-11-05
WO2013128864A1 (ja) 2013-09-06
JP5998521B2 (ja) 2016-09-28

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