C12 Automates Pick & Place Nanoassembly to Standardize Carbon Nanotube Qubit Fabrication
quantumcomputingreport.com Jun 5, 2026

C12 Automates Pick & Place Nanoassembly to Standardize Carbon Nanotube Qubit Fabrication

AI-summarised brief · reviewed before publication

C12 has introduced a patented nanoassembly process called Pick & Place, which transfers single-walled carbon nanotubes onto pre-fabricated quantum circuits with precision. This method addresses a primary barrier in solid-state quantum engineering by decoupling high-temperature nanotube growth from sensitive chip layers. The technique replaces conventional random-deposition methods, allowing for real-time electrical prescreening and verification of qubit purity. C12 has successfully completed the nanoassembly of 50 individual quantum devices over a four-week period, demonstrating a significant increase in manufacturing throughput. The company's High-Density prototype chip architecture integrates 17 individual quantum devices, validating the repeatability of multi-nanotube placement.

💡 Why It Matters

  • · Standardizing carbon nanotube qubit fabrication enables the development of more reliable and scalable quantum computing hardware.
  • · By reducing qubit variability, C12's Pick & Place process paves the way for the creation of universal fault-tolerant quantum systems.