
Silicon Quantum Computing (SQC) has achieved 98.9% accuracy in executing Grover’s algorithm without error correction, as published in Nature Nanotechnology on February 20, 2025. The result highlights the performance of SQC’s qubits, which are formed from phosphorus atoms embedded in pure silicon, offering longer coherence times, higher stability, and lower error rates compared to many artificially manufactured qubits.
SQC’s proprietary atomic precision manufacturing process enables rapid iteration of chip designs within 1-2 weeks, providing a significant advantage in development speed. The company’s approach focuses on qubit quality and precision engineering, which are critical for scalable quantum computing. Michelle Simmons, SQC’s Founder and CEO, noted, “This achievement validates the strength of our manufacturing process and the potential of our technology.”
The demonstration of Grover’s algorithm, a foundational quantum search algorithm, underscores SQC’s progress toward reliable, commercial-scale quantum computing.
For more details, read the full paper on the Nature Nanotechnology website here and an announcement posted on SQC’s website here.
February 21, 2025