Single-Crystal Growth and Extremely High <i>H</i><sub>c2</sub> of 12442-Type Fe-Based Superconductor KCa<sub>2</sub>Fe<sub>4</sub>As<sub>4</sub>F<sub>2</sub>Teng Wang, Gang Mu, J. J. Chu et al.|The Journal of Physical Chemistry C|2019Cited by 47