Liquid ejecting head, liquid ejecting apparatus and piezoelectric element

摘要

A liquid ejecting head comprises a pressure generating chamber communicating with a nozzle opening, and a piezoelectric element having a piezoelectric layer and an electrode provided at the piezoelectric layer, wherein the piezoelectric layer comprises a complex oxide having a Perovskite-type structure (ABO 3 ) comprising bismuth and iron and includes a first dopant selected from the group consisting of sodium, potassium, calcium, strontium and barium and a second dopant which is cerium.