SciTransfer
JOGATE · Project

Energy-Efficient Superconducting Transistors for High-Performance Computing and Quantum Control

digitalPrototypeTRL 3

Imagine the tiny switches in your computer acting like water pipes that leak energy because the connections are rusty. This project replaces those rusty connections with a special 'super-slick' material that lets electricity flow without resistance. By doing this, they are building a new kind of ultra-efficient switch that stays cool and saves massive amounts of power.

By the numbers
5
consortium partners
4
countries involved
2
prototype devices for cryogenic microwave signal management
The business problem

What needed solving

High-performance computing datacenters suffer from energy inefficiency caused by contact resistance between metallic leads and semiconducting channels in transistors.

The solution

What was built

The project is developing superconducting transistors and diodes, specifically a radiofrequency switch and an integrated superconducting qubit control chip.

Audience

Who needs this

Quantum computer hardware developersHigh-performance computing (HPC) architectsCryogenic electronics manufacturersDeep-space communication engineers
Business applications

Who can put this to work

Cloud Computing
enterprise
Target: Hyperscale Data Center Operator

If you are a data center operator dealing with massive electricity bills and cooling costs for high-performance computing — this project developed superconducting analogues to transistors that reduce contact resistance. This leads to significantly higher energy efficiency for densely-integrated electronics.

Quantum Computing
mid-size
Target: Quantum Hardware Manufacturer

If you are a hardware manufacturer dealing with noisy signal management in cryogenic environments — this project developed an integrated superconducting qubit control chip. This allows for better miniaturization and performance of qubit routing and control.

Aerospace
enterprise
Target: Satellite Communications Provider

If you are a satellite provider dealing with extreme environments in space where power is limited — this project developed a radiofrequency switch for cryogenic microwave signal management. This improves the cost and performance of signal amplification and routing in demanding environments.

Frequently asked

Quick answers

What is the estimated cost or price of these components?

Based on available project data, specific pricing is not provided, but the project aims to improve the cost of devices through better miniaturization and large-scale integration fabrication.

Can this be produced at an industrial scale?

Yes, a primary goal is to upgrade fabrication processes to be compatible with large-scale integration methods so Europe can lead industrial production.

How is the IP and licensing handled?

Based on available project data, there is no specific mention of licensing terms, though the project involves a consortium of 5 partners across 4 countries.

How does this integrate with existing electronics?

The project focuses on creating superconducting analogues to conventional transistors and diodes, specifically targeting cryogenic electronics and microwave signal management.

What is the timeline for market availability?

The project period runs from 2023-12-01 to 2027-11-30, suggesting that prototypes and results will be finalized by late 2027.

Consortium

Who built it

The consortium is heavily research-oriented, consisting of 5 partners from 4 countries (DE, FI, FR, SE). It is composed of 3 universities and 2 research organizations, with 0% industry participation. This indicates the project is currently in a high-tech discovery and validation phase rather than a commercial deployment phase.

How to reach the team

Contact TEKNOLOGIAN TUTKIMUSKESKUS VTT OY in Finland

Next steps

Talk to the team behind this work.

Contact us to identify potential industrial partners for the scale-up phase of JOGATE.