The goal of this book is study the properties of Pb(Zr,Ti)O3 thin films prepared by pulse laser deposition. In a small book of this size it must be large simplification and limitation. I thankfully accept all your criticisms which I deserve it without any suspicion. But, the main aim is produce a general review on Pb(Zr,Ti)O3, applications and the method of its preparation. Undoubtedly, I take exciting subject but I tried to be objective as I can. I would like to express my deep thankfulness and appreciation to all people whom beautifying me in this work.