ツイート Overview During the last two decades, the world’s information is rapidly growing. The digital information is processed by electronic devices using semiconductor such as CMOS and stored in memory devices such as a hard disk drive (HDD). Spintronics (spin electronics) is an exciting research field that holds promise to build faster and more efficient devices to process and store the digital information, which is a new paradigm of electronics based on the spin degree of freedom of the electron. A key advantage of spins (magnetization is collective spins aligned in the one direction by the exchange interaction in magnets) is that the information is stored with the need for … Continue reading Research