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Scalable Quantum Computing Hardware Using Standard Semiconductor Manufacturing Processes

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Imagine building a super-powerful computer using the same materials and factories we already use for smartphone chips. Instead of using exotic materials, this project uses germanium to create tiny 'switches' that process information much faster than today's best computers. It's like upgrading from a basic calculator to a supercomputer while keeping the same assembly line.

By the numbers
1000s
Target qubit scalability
16
Quantum dot array operation
500
Quality factor for depletion mode spin qubits
The business problem

What needed solving

Current quantum computers often require exotic materials or unstable environments that make them impossible to mass-produce. There is a critical need for a quantum processor that can be built using existing semiconductor factories.

The solution

What was built

A scalable germanium-based quantum platform including a 16 quantum dot array and the QDsim simulation package for charge stability diagrams.

Audience

Who needs this

Semiconductor foundriesQuantum hardware startupsHigh-performance computing providersAdvanced materials manufacturers
Business applications

Who can put this to work

Semiconductor Manufacturing
enterprise
Target: Chip fabrication plant (Foundry)

If you are a chip manufacturer dealing with the difficulty of integrating quantum components into existing lines — this project developed germanium qubits that are defined exclusively by transistor-based structures. This allows for easier adoption by leading semiconductor technology and scalability beyond 1000s of qubits.

Pharmaceuticals
enterprise
Target: Drug discovery firm

If you are a biotech company dealing with the massive computing power needed for molecular simulation — this project developed a platform to implement computational tasks that provide a quantum advantage. This could drastically reduce the time needed to simulate complex chemical interactions.

Cybersecurity
mid-size
Target: Encryption software provider

If you are a security firm dealing with the threat of quantum-decryption — this project developed a scalable network of germanium qubits. This advances the timeline for when large-scale quantum processors will be available to test and build new security standards.

Frequently asked

Quick answers

What is the estimated cost or price of this technology?

Based on available project data, there is no specific pricing or cost information provided for the resulting technology.

Can this be produced at an industrial scale?

Yes, the project uses germanium, which is a standard semiconductor manufacturing material, and focuses on architectures that allow scaling beyond 1000s of qubits.

What are the IP and licensing options?

Based on available project data, specific licensing terms are not mentioned, though the consortium includes 2 industry partners and 2 SMEs.

How does this integrate with current hardware?

The qubits are defined exclusively by transistor-based structures, making them highly compatible with existing semiconductor technology.

What is the development timeline?

The project period runs from 2022-07-01 to 2025-12-31.

Consortium

Who built it

The consortium is heavily research-driven with 6 universities and 1 research institute, but it maintains a 22% industry ratio including 2 SMEs. This balance suggests a transition from academic discovery to industrial application, leveraging the expertise of 9 partners across 8 European countries to ensure the technology is compatible with real-world manufacturing.

How to reach the team

Contact the Technical University of Delft (TU Delft) in the Netherlands.

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for germanium-based quantum dot architectures.