cond-mat.supr-con
Experimental discovery of Sarma state in atomically thick superconducting FeSe films under high magnetic fields
Wantong Huang Yuguo Yin Haicheng Lin Wei Chen Yaowu Liu Lichen Ji Zichun Zhang Xinyu Zhou Xusheng Wang Xiaopeng Hu Yong Xu Lianyi He Xi Chen Qi-Kun Xue Shuai-Hua Ji