Transistor
    2.
    发明公开
    Transistor 审中-公开
    晶体管

    公开(公告)号:EP1684365A3

    公开(公告)日:2008-08-13

    申请号:EP06000519.6

    申请日:2006-01-11

    IPC分类号: H01L51/10 H01L51/30

    摘要: The thin film field effect transistor according to the invention includes a gate electrode (11); a gate insulator film (12) on gate electrode (11); a first organic electronic material film (13) containing a first organic electronic material on gate insulator film (12); a source electrode (15) and a drain electrode (14) spaced apart from each other on first organic electronic material film (13); first organic electronic material film (13) including a portion (16) between source electrode (15) and drain electrode (14), portion (16) being in contact with gate insulator film (12); portion (16) providing a current with a path, the current being controlled by the potential of gate electrode (11); a second organic electronic material film (30) in contact with the surface of first organic electronic material film (13) opposite to portion (16); and second organic electronic material film (30) containing a second organic electronic material and an electron acceptor or an electron donor. The thin film field effect transistor according to the invention facilitates accumulating electric charges in the channel on the gate insulator film and realizing a high response frequency.

    Organic semiconductor element and fabrication method thereof
    6.
    发明公开
    Organic semiconductor element and fabrication method thereof 审中-公开
    Organistches Halbleiterbauelement und Verfahren zu seiner Herstellung

    公开(公告)号:EP1443571A2

    公开(公告)日:2004-08-04

    申请号:EP04001831.9

    申请日:2004-01-28

    IPC分类号: H01L51/20

    摘要: The present invention provides an organic semiconductor element in which the insulation strength of the insulation layer and the carrier mobility of the organic semiconductor are both high. The semiconductor layer is an organic semiconductor element consisting of an organic compound. A gate oxide film consisting of an oxide of the gate electrode material is provided between the gate electrode and the gate insulation layer. The gate insulation layer consists of an organic compound.

    摘要翻译: 本发明提供了绝缘层的绝缘强度和有机半导体的载流子迁移率都高的有机半导体元件。 半导体层是由有机化合物构成的有机半导体元件。 由栅极电极材料的氧化物构成的栅极氧化膜设置在栅极电极和栅极绝缘层之间。 栅极绝缘层由有机化合物组成。

    Structure multicouche utilisée notamment en tant que matériau de forte permittivité relative
    7.
    发明公开
    Structure multicouche utilisée notamment en tant que matériau de forte permittivité relative 审中-公开
    Mehrlagige Struktur und Material mit hoherPermitivität

    公开(公告)号:EP1324379A1

    公开(公告)日:2003-07-02

    申请号:EP02102894.9

    申请日:2002-12-26

    申请人: Memscap

    发明人: Girardie, Lionel

    IPC分类号: H01L21/316

    摘要: Structure multi-couches, utilisée notamment en tant que matériau de forte permitivité relative, caractérisée en ce qu'elle comporte une pluralité de couches élémentaires superposées, d'une épaisseur inférieure chacune à 500 Å, parmi lesquelles figurent deux couches à base d'un alliage de dioxyde de titane (TiO 2 ) et pentoxyde de tantale (Ta 2 O 5 ) séparées par une couche intercalaire d'un alliage à base au moins de dioxyde d'hafnium (HfO 2 ) et d'alumine (Al 2 O 3 ).

    摘要翻译: 高介电常数多层结构包括多个重叠层,每个层的厚度均小于500埃。 层结构包括基于由氧化钛(TiO 2)和五氧化二钽(Ta 2 O 5)衍生的混合氧化物的两层,其由基于至少二氧化铪(HfO 2)和氧化铝(Al 2 O 3)的混合氧化物的层分离。 优选的特征:由至少二氧化铪(HfO 2)和氧化铝(Al 2 O 3)衍生的混合氧化物也可以包括其组成中的二氧化锆(ZrO 2)。 位于由氧化钛和五氧化二钽衍生的混合氧化物层之间的至少一层和该结构的外部包含衍生自选自二氧化铪(HfO 2),氧化铝(Al 2 O 3),氧化铝 ),氧化锆(ZrO 2),二氧化钛(TiO 2)和五氧化二钽(Ta 2 O 5)。 每层的厚度为1-200埃,优选为1-100埃,最优选为1-50埃。 至少一个外层是氧化铝(Al2O3)。 每层通过原子层沉积(ALD)沉积。