Publications

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What is the current state of development of photovoltaic solar energy in France ? What role can it play in France's future energy mix ? This new version of the Guide to Photovoltaic Solar Energy, with its many fact sheets, …

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Hydrogenic Spin-Valley states in Bromine-doped 2H-MoTe2

In semiconductors, the identification of doping atomic elements allowing to encode a qubit within spin states is of intense interest for quantum technologies. In zinc-blende semiconductors, the large spin-orbit coupling leads to spin mixing and loss of spin …

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Generation of entangled photons using a single spin in a solid-state artificial atom

The ability to generate many entangled photons in so-called « cluster states » is a key challenge for optical quantum technologies, with applications in quantum computing, networks and sensing. A team of researchers in C2N, in collaboration with  academic …

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Space-time reveals absolute topological structures (electromagnetic Lorentz invariants)

Since the einsteinian relativistic concepts, it is considered that the idea of lines of force, introduced by Faraday in 1852, should only be considered as an illustration, which does not resist to a change of the reference frame. In …

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