CUBIT: Capacitive qUantum BIT
In this letter, it is proposed that cryogenic quantum bits can operate based on the nonlinearity due to the quantum capacitance of two-dimensional Dirac materials, and in particular graphene. The anharmonicity of a typical superconducting quantum bit is calculated, and the sensitivity of quantum bit...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-07-01
|
Series: | C |
Subjects: | |
Online Access: | http://www.mdpi.com/2311-5629/4/3/39 |