Phase transition and near-zero thermal expansion of Zr0.5Hf0.5VPO7<xref rid="cpb_27_6_066501_fn1" ref-type="fn">*</xref><fn id="cpb_27_6_066501_fn1"><label>*</label>Project supported by the National Natural Science Foundation of China (Grant Nos. 11574276, U173112, and 41401384), the Project of Shandong Provincial Higher Educational Science and Technology Program, China (Grant No. J17KB127), the Science and Technology Development Plans of Binzhou City, China (Grant Nos. 2014ZC0307 and 2015ZC0210), and Binzhou University Research Fund Project, China (Grant Nos. BZXYG1513 and BZXYG1706).</fn>

Phase transition and near-zero thermal expansion of Zr_0.5Hf_0.5VPO₇**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11574276, U173112, and 41401384), the Project of Shandong Provincial Higher Educational Science and Technology Program, China (Grant No. J17KB127), the Science and Technology Development Plans of Binzhou City, China (Grant Nos. 2014ZC0307 and 2015ZC0210), and Binzhou University Research Fund Project, China (Grant Nos. BZXYG1513 and BZXYG1706).

Wang Jun-Ping^{1, 2}, Chen Qing-Dong², Li Sai-Lei³, Ji Yan-Jun^{1, 2}, Mu Wen-Ying², Feng Wei-Wei², Zeng Gao-Jie³, Liu You-Wen^{1, †}, Liang Er-Jun^{3, ‡}

(color online) Results of the Rietveld analysis of the XRD pattern for Zr_0.5Hf_0.5VPO₇ at room temperature (R_p = 14.1, R_wp = 13.7, R_exp = 5.48, x² = R_wp/R_exp = 2.5).