Method for forming semiconductor device
    1.
    发明专利
    Method for forming semiconductor device 审中-公开
    形成半导体器件的方法

    公开(公告)号:JP2006295181A

    公开(公告)日:2006-10-26

    申请号:JP2006107761

    申请日:2006-04-10

    CPC classification number: H01L21/265 H01L21/28044 H01L21/324 H01L29/4925

    Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a semiconductor device configured by a gate dielectric layer and an impurity semiconductor formed so as to achieve a small gate leak current or at least a suitable gate leak current. SOLUTION: The manufacturing method of a semiconductor includes a step of providing a substrate, a step of forming a dielectric layer on the substrate, a step of growing an amorphous semiconductor layer on the dielectric layer, a step of doping impurity in the amorphous semiconductor layer, and a step of forming a crystallized layer from the amorphous semiconductor by performing a high-temperature process on the amorphous layer. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种形成由栅介质层和杂质半导体构成的半导体器件的方法,其形成为实现小的漏极电流或至少合适的栅极漏电流。 解决方案:半导体的制造方法包括提供衬底的步骤,在衬底上形成电介质层的步骤,在电介质层上生长非晶半导体层的步骤,将掺杂杂质的步骤 非晶半导体层,以及通过对非晶层进行高温处理从非晶半导体形成结晶化层的工序。 版权所有(C)2007,JPO&INPIT

    9.
    发明专利
    未知

    公开(公告)号:DE102005024855A8

    公开(公告)日:2007-03-08

    申请号:DE102005024855

    申请日:2005-05-31

    Abstract: Memory and method for fabricating it A memory formed as an integrated circuit in a semiconductor substrate and having storage capacitors and switching transistors. The storage capacitors are formed in the semiconductor substrate in a trench and have an outer electrode layer, which is formed around the trench, a dielectric intermediate layer, which is embodied on the trench wall, and an inner electrode layer, with which the trench is essentially filled, and the switching transistors are formed in the semiconductor substrate in a surface region and have a first source/drain doping region, a second source/drain doping region and an intervening channel, which is separated from a gate electrode by an insulator layer.

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