摘要:
The invention relates to a method and a device for producing parts (1) having a sealing layer (2) on the surface, and corresponding parts. Said method and device are improved in that the sealing layer (2) is applied to the surface in the form of a water-free and solvent-free reactive hot melt layer based on polyurethane and hardened by atmospheric humidity, and the inventive device comprises an application station (6), a transport device (5) and a smoothing station (8).
摘要:
An electrical component, such as a DRAM semiconductor memory or a field-effect transistor is fabricated. At least one capacitor having a dielectric (130) and at least one connection electrode (120, 140) are fabricated. To enable the capacitors fabricated to have optimum storage properties even for very small capacitor structures, the dielectric (130) or the connection electrode (120, 140) are formed in such a manner that transient polarization effects are prevented or at least reduced.
摘要:
A method of forming isolated features of semiconductor devices is disclosed. A first hard mask is deposited over a material layer to be patterned, and a second hard mask is deposited over the first hard mask. The second hard mask is patterned with a pattern for an array of features using an off-axis lithography method. A portion of the pattern for the array of features is transferred to the first hard mask. The first hard mask is then used as a mask to pattern the material layer.
摘要:
In a circuit layout, a partial area is defined in a first structure pattern, which is stored electronically in a data format and represents a first lithographic plane, in which partial area a lower limit value for the length of a serif to be added to a structure element in an OPC correction can be undershot in order to locally increase the resolution. The partial area in the electronically stored circuit layout maybe, for example, an active region with which contact is to be made and which has been selected in a second structure pattern of a further lithographic plane as a structure element. Thus, within such a partial area of an integrated circuit, elevated requirements made of dimensionally accurate imaging are satisfied, while the required data volume overall increases only to an insignificant extent.
摘要:
The invention relates to a method and a device for producing parts (1) having a sealing layer (2) on the surface, and corresponding parts. Said method and device are improved in that the sealing layer (2) is applied to the surface in the form of a water-free and solvent-free reactive hot melt layer based on polyurethane and hardened by atmospheric humidity, and the inventive device comprises an application station (6), a transport device (5) and a smoothing station (8).
摘要:
Semiconductor devices having deep trenches with fill material therein having low resistivity are provided along with methods of fabricating such semiconductor devices.
摘要:
Two different gate conductor dielectric caps are used in the array and support device regions so that the bitline contact can be fabricated in the array region, but a thinner hard mask can be used for better linewidth control in the support device region. The thinner dielectric cap is made into dielectric spacers in the array device regions during support mask etching. These dielectric spacers allow for the array gate conductor resist line to be made smaller than the final gate conductor linewidth. This widens the array gate conductor processing window. The second dielectric cap layer improves linewidth control for the support devices and the array devices. Two separate gate conductor lithography steps and gate conductor dielectric etches are carried out in the present invention to optimize the gate conductor linewidth control in the array and support device regions. The gate conductors in the array and support devices regions are etched simultaneously to reduce production cost. In additional embodiments of the invention, dual workfunction support device transistors with or without salicide can be fabricated with an array including borderless contacts.