Spintronics, short for spin transport electronics, is a technology that exploits the intrinsic spin of electrons, along with their charge, to develop new electronic devices. Unlike traditional electronics, which rely solely on the flow of electric current, spintronics utilizes the magnetic moment of electrons, allowing for faster and more efficient data processing and storage. This innovative approach has the potential to revolutionize computing and memory technologies, leading to devices that consume less power and operate at higher speeds. Applications of spintronics include magnetic random access memory (MRAM) and quantum computing, which could significantly enhance performance in various electronic systems.