दुर्लभ-पृथ्वी चुंबकत्व में मिली सफलता से क्वांटम तकनीकें और कुशल हो सकती हैं

दुर्लभ-पृथ्वी चुंबकत्व में मिली सफलता से क्वांटम तकनीकें और कुशल हो सकती हैं: Rare-earth materials play a crucial role in modern technology, powering everything from electric vehicles and smartphones to wind turbines and defence systems. Among these, neodymium-based permanent magnets are indispensable due to their strong magnetic performance. However, until now, the magnetism in such materials was largely understood as being driven by the electron’s spin, the intrinsic