发明名称 |
Information recording and reproducing device |
摘要 |
According to one embodiment, an information recording and reproducing device includes a stacked body. The stacked body includes a first layer, a second layer and a recording layer provided between the first layer and the second layer. The recording layer includes a phase-change material and a crystal nucleus. The phase-change material is capable of reversely changing between a crystal state and an amorphous state by a current supplied via the first layer and the second layer. The crystal nucleus is provided in contact with the phase-change material and includes a crystal nucleus material having a crystal structure identical to a crystal structure of the crystal state of the phase-change material, and a crystal nucleus coating provided on a surface of the crystal nucleus material and having a composition different from a composition of the crystal nucleus material.
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申请公布号 |
US8487345(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US20100885952 |
申请日期 |
2010.09.20 |
申请人 |
TSUKAMOTO TAKAYUKI;NAKAI TSUKASA;KIKITSU AKIRA;YAMAGUCHI TAKESHI;ASHIDA SUMIO;KABUSHIKI KAISHA TOSHIBA |
发明人 |
TSUKAMOTO TAKAYUKI;NAKAI TSUKASA;KIKITSU AKIRA;YAMAGUCHI TAKESHI;ASHIDA SUMIO |
分类号 |
H01L21/02 |
主分类号 |
H01L21/02 |
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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