Quick Navigation

Overview Topics Abstract Importance Paper Tools References Reactions Discussion Publication Related

Topics

Spin Qubits Silicon Quantum Computing Superconducting Qubits

A Compact TIA in 22nm FDSOI CMOS for Qubit Readout in Monolithic Quantum Processors

arXiv

Authors: Domenico Zito, Tan Doan Nhut

Year

2023

Paper ID

53959

Status

Preprint

Abstract Read

~2 min

Abstract Words

113

Citations

N/A

Abstract

This paper reports an inductorless transimpedance amplifier (TIA) with very compact size and adequate performance for spin qubit readout operations in monolithic quantum processors. The TIA has been designed and fabricated in a 22nm FDSOI CMOS foundry technology commercially available. The measurement results show a transimpedance gain of 103 dBΩ with a bandwidth of 13 GHz, at room temperature, and it is expected to exhibit slightly superior performance at cryogenic temperatures. The power consumption amounts to 4.1 mW. The core area amount to 0.00025 mm2, i.e., about two orders of magnitude smaller with respect to the prior-art works, and approaching the qubit size, which makes the inductorless TIA a compact enabling solution for monolithic quantum processors.

Why This Paper Matters

This paper contributes to the Superconducting Qubits research area in the Quantum Articles archive.
It adds a 2023 reference point for readers tracking recent quantum research.
This paper reports an inductorless transimpedance amplifier (TIA) with very compact size and adequate performance for spin qubit readout operations in monolithic quantum...

Paper Tools

Become a member to use research tools

Sign in to open papers, visit source links, share, cite, compare, copy DOI links, request category corrections, and build your reading list.

Become a member Sign in

Show Paper arXiv Publisher Share Cite This Paper Copy URL Compare Copy DOI Add to Reading List Category Correction Request

References & Citation Signals

[1] DOI https://doi.org/arXiv:2310.06792 [2] arXiv https://arxiv.org/abs/2310.06792 [3] Publisher https://arxiv.org/abs/2310.06792

Local Citation Graph (Related-Paper Links)

External citation index: OpenAlex citation signal

Community Reactions

Quick sentiment from readers on this paper.

Score: 0

Likes: 0 Dislikes: 0

Discussion & Reviews (Moderated)

Average Rating: 0.0 / 5 (0 ratings)

No written reviews yet.