Pressure-induced reversal between thermal contraction and expansion in ferroelectric PbTiO3

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Zhu, Jinlong; Zhang, Jianzhong; Xu, Hongwu; Vogel, Sven C.; Jin, Changqing; Frantti, Johannes; Zhao, Yusheng;

Materials with zero/near zero thermal expansion coefficients are technologically important for applications in thermal management and engineering. To date, this class of materials can only be produced by chemical routes, either by changing chemical compositions or by co... View more
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