摘要:
The gate region of a field effect transistor comprises at least one through hole wherein a nanoelement is provided which is electrically coupled to the source and the drain. The nanoelement may have the conductance thereof controlled by means of the gate, such that the nanoelement forms a channel region of the field effect transistor.
摘要:
An integrated read-only memory having select transistors, each of which has a drain connection and an electrode connection for feeding an electrical signal such as a voltage or a current. A layer is provided between the drain connections and the electrode, whose electric resistance can be changed under the effect of a configuration voltage or current. The layer may be applied in a backend process.
摘要:
A fin field effect transistor arrangement comprises a substrate and a first fin field effect transistor on and/or in the substrate. The first fin field effect transistor includes a fin in which a channel region is formed between a first source/drain region and a second source/drain region and above which a gate region is formed. A second fin field effect transistor is provided on and/or in the substrate including a fin in which a channel region is formed between a first source/drain region and a second source/drain region and above which a gate region is formed. The second fin field effect transistor is arranged laterally alongside the first fin field effect transistor, wherein a height of the fin of the first fin field effect transistor is greater than a height of the fin of the second fin field effect transistor.
摘要:
A memory element with organic material comprises two metallized layers, arranged one on top of the other, with first lines and second lines which are arranged to intersect with each other. A channel is formed at the intersections between the first line and the second line, which overlaps the first line partially and completely overlaps the second line. The channels are filled with a filling material, the electrical conductivity of which may be altered by an applied electrical voltage.
摘要:
An electronic device has a plurality of electrically conductive first nanowires, a layer system applied on the first nanowires, and also second nanowires applied on the layer system. The first and second nanowires are arranged skew with respect to one another. The layer system is set up in such a way that charge carriers generated by the nanowires can be stored in the layer system.
摘要:
A semiconductor device having a stacked arrangement of a substrate and a first chip and a second chip is disclosed. In one embodiment, the first chip is arranged with a lower face on an upper face of the substrate; the second chip with a lower face on an upper face of the first chip, whereby a partial area of the upper face of the first chip that is adjacent to an edge of the first chip is uncovered by the second chip; a fifth wire contact pad is arranged on the uncovered area of the upper face of the first chip; a first bonding wire is arranged that is connected with a first wire contact pad of the substrate and the fifth wire contact pad of the first chip.
摘要:
The invention relates to an SRAM memory cell, a memory cell arrangement and a method for fabricating a memory cell arrangement. The SRAM memory cell has six vertical transistors, of which four are connected up as flip-flip transistors and two are connected up as switching transistors, four of the vertical transistors being arranged at corners of the rectangular base area.
摘要:
In a method for producing a trench transistor, a substrate of a first conduction type is provided and a trench in the substrate and a gate dielectric in the trench are formed. A first conductive filling in the trench as a gate electrode on the gate dielectric and first source and drain regions are formed. An etched-back first conductive filling is produced by etching back the first conductive filling down to a depth below the first source and drain regions and second source and drain regions are formed. The second source and drain regions adjoin the first source and drain regions and extend to a depth at least as far as the etched-back first conductive filling. An insulation spacer above the etched-back first conductive filling is formed in the trench and a second conductive filling is provided in the trench as an upper part of the gate electrode.
摘要:
A method of manufacturing a transistor. In one embodiment, the method includes forming a gate electrode by defining a gate groove in the substrate. A plate-like portion is defined in each of the trenches at a position adjacent to the groove so that the two plate-like portions will be connected with the groove and the groove is disposed between two plate-like portions. In one embodiment, the two plate-like portions are defined by an etching process which selectively etches the isolating material of the isolation trenches with respect to the semiconductor substrate material. A gate insulating material is provided at an interface between the active area and the groove and the interface between the active area and the plate-like portions, and a gate electrode material is deposited so as to fill the groove and the two plate-like portions.