Symposium M, 'Materials and Technology for Nonvolatile Memories', was held November 30-December 5 at the 2014 MRS Fall Meeting in Boston, Massachusetts, which was a follow up of previous symposia on nonvolatile memories. This volume represents the recent advances and related material issues on various kinds of nonvolatile memory technologies.

Symposium M, 'Materials and Technology for Nonvolatile Memories', was held November 30-December 5 at the 2014 MRS Fall Meeting in Boston.