摘要:
An integrated circuit includes a conductive line, the conductive line having a conductive layer made of a metal or a first compound including a metal and a capping layer made of a second compound comprising the metal, the capping layer being in contact with the conductive layer, the first compound being different from the second compound.
摘要:
An integrated circuit includes a conductive line, the conductive line having a conductive layer made of a metal or a first compound including a metal and a capping layer made of a second compound comprising the metal, the capping layer being in contact with the conductive layer, the first compound being different from the second compound.
摘要:
Embodiments of the invention relate to an integrated circuit comprising a carrier, having a capacitor with a first electrode and a second electrode. The first electrode has a dielectric layer A layer sequence is arranged on the carrier, the capacitor being introduced in said layer sequence, wherein the layer sequence has a first supporting layer and a second supporting layer arranged at a distance above the first supporting layer, wherein the first and the second supporting layer adjoin the first electrode of the capacitor. Methods of manufacturing the integrated circuit are also provided.
摘要:
An integrated circuit comprising an array of memory cells and a corresponding production method are described. Each memory cell comprises a resistively switching memory element and a vertical selection diode coupled to a selection line in a selection line trench for selecting one cell from the plurality of memory cells. A selection line is coupled to the vertical selection diode at one vertical sidewall of the selection line trench.
摘要:
A structure and method of forming a capacitor is described. In one embodiment, the capacitor includes a cylindrical first electrode having an inner portion bounded by a bottom surface and an inner sidewall surface, the first electrode further having an outer sidewall, the first electrode being formed from a conductive material. An insulating fill material is disposed within the inner portion of the first electrode. A capacitor dielectric is disposed adjacent at least a portion of the outer sidewall of the first electrode. A second electrode is disposed adjacent the outer sidewall of the first electrode and separated therefrom by the capacitor dielectric. The second electrode is not formed within the inner portion of the first electrode.
摘要:
The present invention provides an integrated circuit including a field effect transistor formed in an active area segment of a semiconductor substrate, the transistor comprising: a first and a second source/drain contact region; and a channel region arranged in a groove formed in the active area segment and extending to a groove depth larger than a lower first contact depth, wherein the second source/drain contact region is arranged at a vertical extension above the extension of the first source/drain contact region and a corresponding manufacturing method.
摘要:
The invention relates to a method of forming a memory device comprising a memory cell array and a peripheral portion. When forming the capacitors in the memory cell array, a sacrificial layer is deposited which is usually made of silicon dioxide and which is used for defining the storage electrode above the substrate surface. The sacrificial layer is removed selectively from the array portion while being maintained in the peripheral portion. This is achieved by providing an array separation trench which acts as a lateral etch stop.
摘要:
A method of manufacturing an integrated circuit includes forming landing pads in an array region of a substrate, individual ones of the landing pads being electrically coupled to individual ones of portions of devices formed in the substrate in the array region. The method also includes forming wiring lines within a peripheral region of the substrate. Forming the landing pads and forming the wiring lines includes a common lithographic process being effective in both the array and peripheral regions. The wiring lines and the landing pads of the integrated circuit are self-aligned.
摘要:
The invention relates to a method of forming a memory device comprising a memory cell array and a peripheral portion. When forming the capacitors in the memory cell array, a sacrificial layer is deposited which is usually made of silicon dioxide and which is used for defining the storage electrode above the substrate surface. The sacrificial layer is removed selectively from the array portion while being maintained in the peripheral portion. This is achieved by providing an array separation trench which acts as a lateral etch stop.
摘要:
Fabrication of recessed channel array transistors (RCAT) with a corner gate device includes forming pockets between a semiconductor fin that includes a gate groove and neighboring shallow trench isolations that extend along longs sides of the semiconductor fin. A protection liner covers the semiconductor fin and the trench isolations in a bottom portion of the gate groove and the pockets. An insulator collar is formed in the exposed upper sections of the gate groove and the pockets, wherein a lower edge of the insulator collar corresponds to a lower edge of source/drain regions formed within the semiconductor fin. The protection liner is removed. The bottom portion of the gate groove and the pockets are covered with a gate dielectric and a buried gate conductor layer. The protection liner avoids residuals of polycrystalline silicon between the active area in the semiconductor fin and the insulator collar.