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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallZuriQ AG and Infineon Technologies AG expanded their collaboration on October 7, 2026, to develop larger trapped-ion quantum chips. The companies previously demonstrated a two-dimensional 3×3 array containing nine individually controlled ions; their new objective is to scale the architecture to substantially more qubits. The announcement describes a development program, not a commercial quantum computer, and gives no target qubit count, delivery date or performance benchmark.
What ZuriQ and Infineon announced
The Munich- and Zurich-based companies announced an expanded development partnership on October 7, 2026. The work combines ZuriQ’s trapped-ion architecture with Infineon’s semiconductor manufacturing, advanced packaging and integrated-photonics capabilities.
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The immediate challenge is moving from a laboratory demonstration to hardware that can be fabricated and integrated at greater scale. Neither company announced a finished product, manufacturing volume, customer system or commercialization timetable.
What the nine-ion demonstration shows
A two-dimensional 3×3 array
ZuriQ and Infineon say their earlier joint work demonstrated a 3×3 array of nine individually controlled ions. Infineon describes this as the largest two-dimensional array of its kind to date. That characterization comes from the companies; the announcement does not provide independent validation, a detailed experimental dataset or common benchmark results.
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What it does not establish
The nine-ion result is a reported prior milestone, not the scale promised by the new collaboration. The companies say they intend to reach significantly larger qubit counts, but the October announcement supplies no numerical target, schedule, gate-fidelity figure, error rate, computing benchmark or system-delivery date. It therefore indicates technical direction rather than a measurable commercial endpoint.
How the Penning micro-trap is intended to scale
Moving ions across a two-dimensional chip
ZuriQ’s design uses a two-dimensional Penning micro-trap. According to the companies, electric and magnetic fields move ions directly across the chip. This differs from conventional trapped-ion arrangements that commonly organize ions in one-dimensional chains.
The companies’ scaling thesis is that a two-dimensional layout can accommodate larger arrays without the complex junction structures associated with routing ions through branching one-dimensional traps. That is a design rationale, not evidence that the architecture has already reached commercial scale.
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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →ZuriQ’s stated CMOS-integration rationale
In a July 2, 2025 account of the original partnership, ZuriQ said its Penning approach avoids high-voltage and high-frequency electric signals that dissipate power into the substrate. The company presents this as a potential route toward integration with standardized industrial CMOS processes, using silicon as the chip carrier. This remains ZuriQ’s engineering rationale; the partnership announcement does not report a production CMOS process or a volume-manufactured quantum chip.
What each company contributes
ZuriQ: architecture and quantum-chip design
ZuriQ contributes its Penning micro-trap architecture and design expertise. Its central technical proposition is to control and transport ions in two dimensions on a chip, with the aim of making larger trapped-ion arrays easier to arrange and connect.
Infineon: industrial manufacturing and integration
Infineon contributes semiconductor process development and manufacturing experience, advanced packaging and integrated photonics. Those capabilities address the practical layers around a quantum-processing unit: fabricating the chip, connecting it to control and optical infrastructure, and building assemblies that can be reproduced beyond a single laboratory device.
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Infineon’s technology overview describes a quantum processing unit as the core chip running quantum calculations and says the company works across trapped-ion, superconducting and silicon-spin approaches. This broader portfolio provides context, but it should not be read as proof that every Infineon quantum initiative belongs to the ZuriQ agreement.
How this differs from other trapped-ion layouts
| Comparison axis | ZuriQ’s reported approach | Conventional arrangement described by the companies |
|---|---|---|
| Qubit arrangement | Two-dimensional array in a Penning micro-trap | One-dimensional ion chains |
| Ion movement | Electric and magnetic fields move ions across the chip | Movement and connectivity rely on the design of a one-dimensional trap system |
| Scaling rationale | Fewer complex junction structures may be needed for larger arrays, according to the companies | More elaborate junction structures can be required when extending and routing one-dimensional chains |
| Reported demonstration | 3×3 array of nine individually controlled ions | No directly comparable result is supplied in the announcement |
The available material does not support ranking these approaches by speed, fidelity, cost or commercial readiness. Those comparisons require measurements under matched conditions, which were not published with the partnership announcement.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Why manufacturing matters for quantum chips
Quantum processors depend on more than the qubit-bearing structure. Packaging must preserve the operating environment and provide reliable electrical and optical connections; control hardware must deliver precisely timed signals; and fabrication must produce repeatable devices rather than one-off experimental parts. Infineon’s role is intended to connect ZuriQ’s architecture with those industrial capabilities.
Clemens Rössler, Infineon’s senior director and head of quantum processing units, said: “Progress in quantum computing requires breakthroughs in physics, but also robust manufacturing technologies capable of supporting the development of future large-scale systems.”
Pavel Hrmo, ZuriQ co-founder and chief executive, said: “Advancing quantum computing toward commercial impact will require close collaboration between quantum innovators and industrial technology leaders.” Both statements are company positions, not independent assessments of the technology’s performance.
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Related Infineon programs are separate context
In an April 22, 2026 announcement, Infineon described participation in European quantum pilot lines covering ion-trap, superconducting and semiconductor-based spin technologies. It also described CHAMP-ION, an initiative intended to establish an ion-trap quantum-chip manufacturing line. The available announcement does not state that CHAMP-ION is part of the ZuriQ partnership, so the two efforts should not be conflated.
What to watch next
- A published array size beyond the demonstrated nine ions.
- Measured control, gate-fidelity and error results for a larger device.
- Evidence that the Penning micro-trap can be fabricated and packaged repeatedly.
- Details of integrated photonics, control electronics and CMOS-compatible processing used in a production-oriented design.
- A schedule, customer-access plan or commercial product specification.
Until those details appear, the partnership is best understood as a joint effort to solve the architecture and manufacturing problems that stand between a nine-ion demonstration and a scalable quantum processor.
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