A team of physicists led by Lia Krusin-Elbaum from The City College of New York has made a groundbreaking advancement in quantum technology by developing a novel technique that utilizes hydrogen cations to manipulate relativistic electronic bandstructures in a magnetic Weyl semimetal. By introducing hydrogen ions into the magnetic material MnSb₂Te₄, researchers were able to tune and enhance the chirality of electronic transport, reshaping the energy landscapes within the material and generating low-dissipation chiral charge currents. This technique, tested at the Krusin Lab, also resulted in a rare field-antisymmetric longitudinal resistance. The research, published in Nature Communications, showcases how the tuning of Weyl nodes with hydrogen can heal bond disorders and reduce internode scattering, leading to unique electrical transport properties. The reshaped Weyl states exhibit a doubled Curie temperature and a strong angular transport chirality, offering a tunable 'chiral switch' rooted in topological Berry curvature and chiral anomaly. Professor Krusin-Elbaum highlighted the significance of this work in expanding the possibilities of designer topological quantum materials, which could pave the way for future quantum devices with disruptive chirality-based implementations. The research also aims to advance energy-efficient technologies by exploring phenomena like Quantum Anomalous Hall effect and 2D superconductivity. The study conducted at the City College of New York's Harlem Center for Quantum Materials, with support from the National Science Foundation, demonstrates the potential of intrinsic topological magnets to revolutionize quantum electronics. This quantum breakthrough presents new opportunities for sustainable chiral spintronics and quantum computing, offering a glimpse into a future of advanced quantum technologies.