Figure 4 shows a bipolar transistor structure for which the mesh has automatically adapted around junctions yielding good resolution. Retrieved 5 September Active Precision Current Limiting circuit needed 8. It is able to simulate complete process flows in conjunction with layout information. Is a tantulum different from a microfarad tantulum cap? The figure on the left compares 35 keV, 1. However it is electrically identical so just use polysilicon.
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The figure on the left compares 35 keV, 1. This calculation allows inclusion of both diffusion and reaction limited terms in determining the growth rate. This figure shows the diffusion of silicon from the substrate towards the silicides material. Athena 1D is able to simulate a complete process flow in a matter of minutes. Simulation of Boron diffusion in an oxidizing ambient. Retrieved from " https: The final 3D structure is a cross-over of Metal2 running in the x-direction.
The company is headquartered in Santa Clara, Californiaand has a global presence with offices located in North America, Europe, and throughout Asia.
The figure illustrates the calculation of silicon as a diffusing species moving through the silicide layer. The fabrication of the structure involves the use of conventional LOCOS processing, as well as the incorporation of silicon germanium material. Users can specify an isotropical rate component for use with either CMP model.
Integrated ToF sensor module measures just 2. It is able to simulate complete process flows in conjunction with layout information. Successful use of low thermal budget processes and ultra-shallow junctions are key manufacturing issues for 90nm and smaller technology nodes. This flexible architecture provides many advantages.
ATHENA: The Complete Process Simulation Environment
These needs are met not only for silicon technologists but also for developers of III-V technologies. URL show is for the first page of two; second page link. The ATHENA C-Interpreter interface allows the user to modify or define models for physical phenomena such as impurity diffusion, impurity segregation, or impurity activation.
Secondary recoil is implemented in the Monte Carlo implantation model. By using this site, you agree to the Terms of Use and Privacy Policy. Part and Inventory Search.
Silvaco - Wikipedia
Retrieved 30 August Archived from the original on 24 December A variety of analytical and Monte Carlo Implant models allow accurate simulation of ion implantation used in all modern semiconductor fabrication technologies. Its design incorporates two key elements.
The company has been known by at least two other names: Optolith simulates lithography-oriented processing steps such as imaging, exposure, and development [1].
This bipolar transistor example shows how the adaptive meshing capability of ATHENA automatically places mesh points in critical regions such as junctions.
Nonetheless, advanced diffusion models in Athena 1D show quite good agreement with experimental profiles. Figure 2 demonstrates the power of the general input capabilities. The model calculates the trajectory of secondary ions generated by the collision between the implanted ion and lattice atoms and allows complete amorphization dynamics to be simulated.
This must be done in Athena. The second is that users can supply a complete process flow and a mask layout as input and can then identify individual structures to be simulated as points, cut lines or regions on the layout. The Burke model polishes the structure at a rate proportional to the pattern factor of the structure. The ability to prototype new models conveniently, without accessing the ATHENA source code, is invaluable in industrial and academic research and development environments.
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