@article {9581,
	title = {Ferroelectricity in Pb(Zr0.5Ti0.5)O3 thin films: Critical thickness and 180{\textdegree} stripe domains},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2004},
	pages = {104108-1-104108-4},
	doi = {10.1103/PhysRevB.70.104108},
	author = {Zhongqing Wu and Ningdong Huang and Zhirong Liu and Jian Wu and Wenhui Duan and Bing-Lin Gu and Xiao-Wen Zhang}
}
