aiqbench analysis
Russia is advancing serial production of tantalum-based qubits to overcome limitations of aluminum in superconducting quantum computers. This development matches the quality metrics previously held only by Princeton University and imec, marking a significant step in global quantum hardware capabilities. The technology aims to increase qubit counts through superior electronic component quality achieved via alpha-phase tantalum films.
Russia Prepares for Mass Production of Tantalum Quantum Chips; Similar Technology Exists in Only Two Countries

Serial production of tantalum-based quantum chips is being prepared for launch in Russia. This technology currently exists only in two countries worldwide. Russian scientists have developed a technology for manufacturing promising tantalum chips for quantum computers. The need to increase the number of qubits is driving the search for an alternative to…
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