发明名称 |
Switching device and nonvolatile memory device |
摘要 |
A switching device includes: a first layer including a carbon material having a six-member ring network structure; a first electrode electrically connected to a first portion of the first layer; a second electrode electrically connected to a second portion of the first layer and provided apart from the first electrode; a third electrode including a fourth portion provided opposing a third portion between the first portion and the second portion of the first layer; and a second layer provided between the third portion of the first layer and the fourth portion of the third electrode. The second layer includes: a base portion; and a functional group portion. The functional group portion is provided between the base portion and the first layer. The functional group portion is bonded to the base portion. A ratio of sp2-bonded carbon and sp3-bonded carbon of the first layer is changeable by a voltage applied between the first layer and the third electrode. |
申请公布号 |
US8278644(B2) |
申请公布日期 |
2012.10.02 |
申请号 |
US20100710942 |
申请日期 |
2010.02.23 |
申请人 |
FUJII SHOSUKE;MURAOKA KOICHI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
FUJII SHOSUKE;MURAOKA KOICHI |
分类号 |
H01L29/06 |
主分类号 |
H01L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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