The upper critical field and its anisotropy in RbCr${}_3$As${}_3$

Qimei Liang, Tong Liu, Chuanying Xi +5

The temperature dependence of the upper critical field ($H_{c2}$) in RbCrAs${}_3$ single crystals ($T_c\approx$ 7.3 K) has been determined by means of magnetoresistance…