What are the Key Techniques in Nanotechnology for Magnetic Storage?
: This technique leverages the electron's spin property, in addition to its charge, to store and manipulate data. It offers the potential for faster and more energy-efficient storage solutions. : PMR aligns magnetic particles vertically to the disk surface, enabling higher data densities compared to traditional longitudinal recording methods. : HAMR uses localized heating to make the magnetic medium more receptive to recording data, allowing for even greater data densities. : BPM involves creating a regular array of magnetic islands, each storing a single bit of data, which helps in achieving extremely high storage densities.