Influence of Gate Dielectrics of Field-Effect Graphene Transistors on Current-Voltage Characteristics

Autor: Vladimir Labunov, I. A. Romanova, I. Yu. Shcherbakova, I. I. Abramov, N. V. Kolomeitseva
Rok vydání: 2021
Předmět:
Zdroj: Russian Microelectronics. 50:118-125
ISSN: 1608-3415
1063-7397
DOI: 10.1134/s1063739721010029
Popis: Field-effect graphene transistors (FGTs) based on single-layer graphene using the developed simplified combined self-consistent model are simulated. It is used to compare the results of calculating the current–voltage (I–V) characteristics of five devices with the same geometric parameters with different materials of the gate dielectric of the upper gate. The influence of the thickness of the dielectrics of the upper and lower gates on the transfer I–V characteristic of a dual-gate FGTs is analyzed
Databáze: OpenAIRE