| 摘要 |
A memory element which stably performs operations such as data recording and which has a stable structure with respect to heat is provided. A memory element 10 includes a memory layer 4 and an ion source layer 3 positioned between the first electrode 2 and second electrode 6 , in which the ion source layer 3 contains any of elements selected from Cu, Ag and Zn, and any of elements selected from Te, S and Se, and the memory layer 4 is made of any of tantalum oxide, niobium oxide, aluminum oxide, hafnium oxide and zirconium oxide, or is made of mixed materials thereof. |
