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Revolution in quantum computing: Topological insulators conquer technology!
FAU scientists are researching topological insulators to develop qubits and revolutionize quantum computing at higher temperatures.
Revolution in quantum computing: Topological insulators conquer technology!
A revolutionary research project at the renowned Friedrich-Alexander University Erlangen-Nuremberg could significantly reshape the future of quantum computing technology. Prof. Dr. Vojislav Krstić and his team will receive over 900,000 euros in funding to develop quantum bits (qubits) based on a new class of materials, topological insulators. These materials could completely change the performance of quantum computers by transmitting information in a particularly secure way.
The key advantage of these new qubits is that they no longer rely on extremely low temperatures. Until now, quantum computers only worked at just above absolute zero of around -273 degrees Celsius, which enormously limited their use. Krstić explained that developing electrically controllable qubits that are stable even at higher temperatures could make the devices smaller, cheaper and more energy efficient. This would be a groundbreaking advance that could not only integrate quantum computers into everyday applications, but would also bring about a huge reduction in energy consumption. The focus of the project is on reducing the size of the topological insulators to the nanoscale in order to specifically change their energetic properties, which enables them to be used as qubits.
A look into the future
The research could have far-reaching implications for various areas, including medical technologies and artificial intelligence (AI). Quantum computers, which require less cooling, could not only be more environmentally friendly, but could also be used in a variety of applications - from laptops to high-end medical devices. If Krstić's team succeeds, it could mark not only a technical but also a sustainable advance in information processing.
With the aim of advancing international research in the field of quantum computing, this project promises to be the key to a new era beyond the previous limits of computing technology das-wissen.de reported.