CUED Publications database

(invited) Quantum integrated circuits based on superconducting two-dimensional electron gas platform

Delfanazari, K and Ma, P and Farrer, I and Ritchie, D and Joyce, H and Kelly, M and Smith, C (2018) (invited) Quantum integrated circuits based on superconducting two-dimensional electron gas platform. In: The 2nd International Conference on Room Temperature Superconductors (RTS2018), 2018-12-11 to 2018-12-11, NIMS, Japan.

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Abstract

...we introduced an integrated circuit consisting of arrays of planar Josephson junctions based on two-dimensional electron gas (2DEG) in In0.75Ga0.25As heterostructure. The methods that are used for ballistic 2D Josephson junction and hybrid quantum integrated circuit fabrication will be demonstrated. Furthermore, the temperature and magnetic field dependencies of the phase coherent quantum transport in 2D Josephson junctions, the induced superconducting properties into 2DEG, and the subharmonic energy gap structures (SGS) due to Andreev reflections at the S-Sm interfaces will be discussed. Reference: [1] K. Delfanazari, et al, Adv. Mater. 29, 1701836 (2017). [2] K. Delfanazari, et al, J. Magn. Magn. Mater. 459, 282-284 (2018). [3] K. Delfanazari, et al, IEEE Trans. Appl. Supercond. 28, 1100304 (2018).

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 21 Dec 2018 20:11
Last Modified: 24 Nov 2020 11:35
DOI: