Congruent melting of tungsten phosphide at 5 GPa and 3200 °C for growing its large single crystals

Xiang Xiao-Jun^{1, 2}, Song Guo-Zhu³, Zhou Xue-Feng³, Liang Hao¹, Xu Yue⁵, Qin Shi-Jun^{2, 4}, Wang Jun-Pu¹, Hong Fang², Dai Jian-Hong³, Zhou Bo-Wen^{2, 4}, Liang Wen-Jia¹, Yin Yun-Yu², Zhao Yu-Sheng³, Peng Fang^{1, †}, Yu Xiao-Hui^{2, ‡}, Wang Shan-Min^{3, §}