Memory device

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United States of America Patent

PATENT NO 10224371
APP PUB NO 20180026077A1
SERIAL NO

15421498

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Abstract

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A memory device includes a variable resistance layer and a selection device layer electrically connected to the variable resistance layer. The memory device further included a chalcogenide switching material that reduces leakage current and has, for example, a composition according to chemical formula 1 below,

description='In-line Formulae' end='lead'[GeXSiY(AsaTe1-a)Z](1-U)[N]U  (1)description='In-line Formulae' end='tail'

    (where 0.05≤X≤0.1, 0.15≤Y≤0.25, 0.7≤Z≤0.8, X+Y+Z=1, 0.45≤a≤0.6, and 0.08≤U≤0.2).

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDGYEONGGI DO SOUTH KOREA GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Dong-ho Hwaseong-si, KR 53 1039
Choi, Seol Seoul, KR 5 26
Horii, Hideki Seoul, KR 56 1289
Lee, Jin-woo Seoul, KR 164 4196
Park, Jeong-hee Hwaseong-si, KR 39 778
Park, Soon-oh Suwon-si, KR 30 953
Seong, Dong-jun Seongnam-si, KR 14 515
Wu, Zhe Suwon-si, KR 84 1029

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