Two-dimensional (2D) semiconductors, materials that can conduct electricity and are only a few atoms thick, are promising alternatives to the conventional silicon-based semiconductors currently used ...

"We are laying critical groundwork to enable quantum computers with more than 100,000 qubits," Will said. In a paper published in Nature, Will, Yu, and their colleagues combine two powerful ...

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian ...