A research team has developed a new technique to rapidly and accurately determine the charge state of electrons confined in semiconductor quantum dots -- fundamental components of quantum computing ...

Charge detection mass spectrometry (CDMS) is an advanced analytical technique that simultaneously determines the mass‐to‐charge ratio and the absolute charge of individual ions. This capability ...

BIC architectures typically face a fundamental trade-off between high quality (Q) factors and wide-angle chiral operation. Scientists have now developed a planar dielectric metasurface that overcomes ...

AI automates tuning of semiconductor spin qubits by extracting charge transition lines from stability diagrams, enabling ...

Researchers developed a fast, accurate method using Bayesian inference to identify electron charge states in quantum dots for quantum computing applications. (Nanowerk News) A research team at Tohoku ...

Above is a simulated charge sensor signal and its histogram. Below is a time integration that reduces noise and enables state identification (called threshold judgment, a conventional method). A ...