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公开(公告)号:US20080152952A1
公开(公告)日:2008-06-26
申请号:US11949988
申请日:2007-12-04
CPC分类号: H01L43/08 , B82Y25/00 , G01R33/093 , G01R33/1284 , G11B5/3909 , H01L43/12 , Y10T428/1114
摘要: The organic spin transport device, such as a magnetic tunnel junction or a transistor, includes at least two ferromagnetic material electrodes. At least one organic semiconductor structure is formed between the at least two ferromagnetic material electrodes. At least one buffer layer is positioned between the at least one organic semiconductor structure and the at least two ferromagnetic material electrodes. The at least one buffer layer reduces spin scattering between the at least two ferromagnetic material electrodes and the at least one organic semiconductor structure. The device exhibits a magnetoresistive effect that depends on the relative magnetization of the two ferromagnetic material electrodes.
摘要翻译: 诸如磁性隧道结或晶体管的有机自旋传输器件包括至少两个铁磁材料电极。 在至少两个铁磁材料电极之间形成至少一个有机半导体结构。 至少一个缓冲层位于至少一个有机半导体结构和至少两个铁磁材料电极之间。 所述至少一个缓冲层减少所述至少两个铁磁材料电极与所述至少一个有机半导体结构之间的旋转散射。 该器件具有取决于两个铁磁材料电极的相对磁化强度的磁阻效应。
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公开(公告)号:US08222517B2
公开(公告)日:2012-07-17
申请号:US12702893
申请日:2010-02-09
申请人: Hyunja Shim , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
发明人: Hyunja Shim , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
IPC分类号: H01L31/00
CPC分类号: H01L31/03685 , H01L31/0236 , H01L31/02363 , H01L31/0288 , H01L31/03762 , H01L31/076 , Y02E10/545 , Y02E10/548
摘要: A solar cell is disclosed. The solar cell includes a substrate, a first electrode on the substrate, a second electrode, and a photoelectric transformation unit between the first electrode and the second electrode. The photoelectric transformation unit includes a first intrinsic (referred to as an i-type) semiconductor layer formed of amorphous silicon doped with at least one of carbon (C) and oxygen (O) as impurities and a second i-type semiconductor layer formed of germanium (Ge)-doped microcrystalline silicon.
摘要翻译: 公开了一种太阳能电池。 太阳能电池包括衬底,衬底上的第一电极,第二电极和在第一电极和第二电极之间的光电转换单元。 光电转换单元包括由掺杂有碳(C)和氧(O)中的至少一种作为杂质的非晶硅形成的第一本征(称为i型)半导体层,以及第二i型半导体层,由 锗(Ge)掺杂的微晶硅。
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公开(公告)号:US20110041901A1
公开(公告)日:2011-02-24
申请号:US12702893
申请日:2010-02-09
申请人: Hyunja SHIM , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
发明人: Hyunja SHIM , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
IPC分类号: H01L31/00
CPC分类号: H01L31/03685 , H01L31/0236 , H01L31/02363 , H01L31/0288 , H01L31/03762 , H01L31/076 , Y02E10/545 , Y02E10/548
摘要: A solar cell is disclosed. The solar cell includes a substrate, a first electrode on the substrate, a second electrode, and a photoelectric transformation unit between the first electrode and the second electrode. The photoelectric transformation unit includes a first intrinsic (referred to as an i-type) semiconductor layer formed of amorphous silicon doped with at least one of carbon (C) and oxygen (O) as impurities and a second i-type semiconductor layer formed of germanium (Ge)-doped microcrystalline silicon.
摘要翻译: 公开了一种太阳能电池。 太阳能电池包括衬底,衬底上的第一电极,第二电极和在第一电极和第二电极之间的光电转换单元。 光电转换单元包括由掺杂有碳(C)和氧(O)中的至少一种作为杂质的非晶硅形成的第一本征(称为i型)半导体层,以及第二i型半导体层, 锗(Ge)掺杂的微晶硅。
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