摘要:
A semiconductor device comprises a substrate, a dielectric layer, an undoped silicon layer, and a silicon material. The substrate comprises a doped region. The dielectric layer is formed on the substrate and comprises a contact hole, and the contact hole corresponds to the doped region. The undoped silicon layer is formed on the doped region. The silicon material fills the contact hole from the undoped silicon layer.
摘要:
A semiconductor device comprises a substrate, a dielectric layer, an undoped silicon layer, and a silicon material. The substrate comprises a doped region. The dielectric layer is formed on the substrate and comprises a contact hole, and the contact hole corresponds to the doped region. The undoped silicon layer is formed on the doped region. The silicon material fills the contact hole from the undoped silicon layer.
摘要:
A method for fabricating a gate dielectric layer comprises the steps of: forming a dielectric layer on a semiconductor substrate; performing a nitrogen treating process to form a nitride layer on the dielectric layer; and performing a thermal treating process at 1150-1400° C. for a period of 400-800 milliseconds, to form a gate dielectric layer. A step of forming a gate layer on the gate dielectric layer may be performed to form a gate structure.
摘要:
The present invention relates to a novel thin film transistor (TFT) comprising a substrate (100) with a gate electrode layer (101) deposited and patterned thereon and a gate insulator layer (102) deposited on the gate electrode layer and the substrate, characterized in that the transistor further comprises (i) a carrier injection layer (103) arranged above the gate insulator layer, (ii) a source/drain (S/D) electrode layer (104) deposited on the carrier injection layer, and (iii) a semiconductor layer (106), methods for the production of such novel TFTs, devices comprising such TFTs, and to the use of such TFTs.
摘要:
A method for fabricating a gate dielectric layer comprises the steps of: forming a dielectric layer on a semiconductor substrate; performing a nitrogen treating process to form a nitride layer on the dielectric layer; performing an oxygen treating process to implant oxygen into the nitride layer; and performing a thermal treating process to form a gate dielectric layer. A step of forming a gate layer on the gate dielectric layer may be performed to form a gate structure.
摘要:
A method for fabricating a gate dielectric layer comprises the steps of: forming a dielectric layer on a semiconductor substrate; performing a nitrogen treating process to form a nitride layer on the dielectric layer; and performing a thermal treating process at 1150-1400° C. for a period of 400-800 milliseconds, to form a gate dielectric layer. A step of forming a gate layer on the gate dielectric layer may be performed to form a gate structure.
摘要:
An integrated circuit structure including a copper-aluminum interconnect with a CuSiN layer and a method for fabricating the same are provided. The method for fabricating an integrated circuit structure including a copper-aluminum interconnect according to the present invention comprises the steps of providing a copper (Cu) layer; forming a barrier layer including a CuSiN layer on the copper layer; forming a wetting layer on the barrier layer; and forming an aluminum (Al) layer on the wetting layer.
摘要:
An integrated circuit structure including a copper-aluminum interconnect with a barrier layer including a titanium nitride layer and a method for fabricating the same are disclosed. The method for fabricating an integrated circuit structure including a copper-aluminum interconnect according to the present invention comprises the steps of providing a copper (Cu) layer; forming a barrier layer connected to the copper layer, wherein the barrier layer comprises a first layer including a tantalum layer and a tantalum nitride layer and a second layer including a titanium nitride layer, the first layer contacts the copper layer and is disposed between the copper layer and the second layer, and the barrier layer has a recess correspondingly above the copper layer; and forming an aluminum (Al) layer disposed in the recess.