Presentation | 2009-06-26 Multi-level reading method by using PCI (Paired Cell Interference) in vertical NAND flash memory Yoon Kim, Seongjae Cho, Jang-Gn Yun, Il Han Park, Gil Sung Lee, Doo-Hyun Kim, Dong Hua Li, Se Hwan Park, Wandong Kim, Wonbo Shim, Byung-Gook Park, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The 3-dimensional folded NAND array having vertical channels has a large integration density and reliable memory characteristics without short channel effect. But, this kind of 3-D memory with vertical channels experiences inevitable interference between cells on both sides of a single silicon pillar, which is called PCI (Paired Cell Interference). As the thickness of silicon fin is scaled down, this phenomenon becomes severer. Consequently, the PCI is a crucial scaling restriction factor of vertical type flash memory. In this paper, we propose a multi-level reading method which utilizes PCI. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NAND flash memory / 3-D array / PCI (Paired Cell Interference) |
Paper # | ED2009-96,SDM2009-91 |
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Committee | SDM |
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Conference Date | 2009/6/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multi-level reading method by using PCI (Paired Cell Interference) in vertical NAND flash memory |
Sub Title (in English) | |
Keyword(1) | NAND flash memory |
Keyword(2) | 3-D array |
Keyword(3) | PCI (Paired Cell Interference) |
1st Author's Name | Yoon Kim |
1st Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University() |
2nd Author's Name | Seongjae Cho |
2nd Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
3rd Author's Name | Jang-Gn Yun |
3rd Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
4th Author's Name | Il Han Park |
4th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
5th Author's Name | Gil Sung Lee |
5th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
6th Author's Name | Doo-Hyun Kim |
6th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
7th Author's Name | Dong Hua Li |
7th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
8th Author's Name | Se Hwan Park |
8th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
9th Author's Name | Wandong Kim |
9th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
10th Author's Name | Wonbo Shim |
10th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
11th Author's Name | Byung-Gook Park |
11th Author's Affiliation | Inter-university Semiconductor Research Center:School of Electrical Engineering, Seoul National University |
Date | 2009-06-26 |
Paper # | ED2009-96,SDM2009-91 |
Volume (vol) | vol.109 |
Number (no) | 98 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |