•PCM phase change memory market â $cents the current direction of memory development is mainly in the field of Non-volatile random-access memory, with the increase of life, cost control and efficiency, the Non-volatile random-access memory will have an opportunity to replace volatile memory. Ferroelectric memory, magnetic memory and phase change memory are emerging as new types of Non-volatile random-access memory, with phase change memory currently the most prominent。 

•PCM has the advantages of small memory cell size, non-volatile, long cycle life, good stability, low power consumption and strong embeddable function.