Na$_{0.31}$CoO$_{2}\cdot$1.3H$_{2}$O

hexagonal

ambient SCunconventional2D / interface

Tc max

4.3 K

Tc ambient

4.3 K

Discovery

2003

Papers

Tc max measured at ambient, powder, susceptibility, arXiv:cond-mat/0305503

Evidence (2 records from 1 paper)

the flat columns above are aggregates — each line here is one paper's claim

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
4.3	ambient	powder	susceptibility, specific_heat	—	2003	cond-mat/0305503
—	ambient	powder	resistivity	—	2003	cond-mat/0305503