Xiang-Zhong Chen, Qian Li, Xin Chen, Xu Guo, Hai-Xiong Ge, Yun Liu and Qun-Dong Shen Nano-Imprinted Ferroelectric Polymer Nanodot Arrays for High Density Data Storage Advanced Functional Materials 23
Ferroelectric polymer [P(VDF-TrFE)] free-standing nanodot arrays with ultrahigh data storage density are fabricated through nano-imprinting. The preferred orientation of the copolymer chains in the nanodot arrays is favorable for polarization switching of single nanodots. This approach allows nanometer electronic features to be written directly in two dimensions by piezoresponse force microscopy probe based technology.
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