Messages

1

General Questions and Answers / Re: Thickness of metal gate and dielectric

« on: June 23, 2020, 18:37 »

Thank you for answering my question, but I did not understand how to accurately determine the appropriate thickness and dielectric constant. What is accurate thickness and dielectric of a graphyne nanoribbon with a length of 5 and a width of 2 nm? Is there a special formula for it or by simulating a specific output in ATK and checking the results, the thickness and dielectric can be found?

2

General Questions and Answers / Thickness of metal gate and dielectric

« on: June 19, 2020, 11:00 »

Hello
I want to simulate the graphyne nanoribbon transistor based on this papers (https://doi.org/10.1016/j.orgel.2017.12.039 , https://doi.org/10.1039/C6RA27101D). My question involved in the value and method of the thickness of metal gate and dielectric.
On what basis were these parameters selected?
Is there any relationship between length and width of the central region with the width and the thickness of metal gate and dielectric?