Electron Number Density and Coherence Length of Boson-Fermion Pair in HTSC

Table 2

Comparing and in superconductors.

Superconductor			()	()	()
Group I
YBa2Cu3O7	92	3.696	2.54	1.01	2.51
Tl2Ba2CaCu2O8	108	5.027	2.98	1.06	2.81
Bi2Sr2CaCu2O8	95	3.889	2.62	1.01	2.59
HgBa2Ca2Cu3O8	136	7.971	3.75	1.14	3.29
Group II
HgBa2CuO4	97	4.055	2.68	1.02	2.63
LiFeAs	15	0.097	0.41	0.55	0.75
BaFe2(As0.7P0.3)2	30	0.388	0.83	0.69	1.20
Ca0.33Na0.67Fe2As2	34	0.498	0.94	0.72	1.31