Recent advances in quasi-2D superconductors via organic molecule intercalation

Superconductivity at the 2D limit shows emergent novel quantum phenomena, including anomalously enhanced H_c2, quantum metallic states and quantum Griffiths singularity, which has attracted much attention in the field of condensed matter physics. In this article, we focus on new advances in quasi-2D superconductors in the bulk phase using an organic molecular electrochemical intercalation method. The enhanced superconductivity and emergent pseudogap behavior in these quasi-2D superconductors are summarized with a further prospect.