YBa_2Cu_3O_6.6

cuprate · orthorhombic · cuprate_123

ambient SCunconventional2D / interfacedisputed

Tc max

63.0 K

Tc ambient

63.0 K

Discovery

1996

Papers

Tc max measured at ambient, single_crystal, neutron, arXiv:cond-mat/9712326, confirmed by 2 papers

Evidence (39 records from 38 papers)

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

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
64.2	ambient	—	specific_heat	—	2003	cond-mat/0306668
63.0	ambient	single_crystal	neutron	—	1997	cond-mat/9712326
62.7	ambient	single_crystal	neutron	—	2001	cond-mat/0102047
62.7	ambient	—	neutron	—	2001	cond-mat/0110478
62.7	ambient	single_crystal	neutron	—	2000	cond-mat/0001249
62.7	ambient	single_crystal	neutron	—	2000	cond-mat/0006433
62.7	ambient	single_crystal	neutron	—	1997	cond-mat/9707112
62.7	ambient	—	neutron	—	1997	cond-mat/9709325
62.7	ambient	—	neutron	—	1997	cond-mat/9710181
62.7	ambient	single_crystal	neutron	—	1997	cond-mat/9712311
62.7	ambient	single_crystal	susceptibility, neutron	—	1996	cond-mat/9611123
62.5	ambient	single_crystal	neutron	—	2001	cond-mat/0103037
60.0	ambient	single_crystal	resistivity	d-wave	2003	cond-mat/0301596
60.0	ambient	single_crystal	resistivity	—	2001	cond-mat/0102294
60.0	ambient	—	—	—	2001	cond-mat/0102374
60.0	ambient	—	—	d-wave	2000	cond-mat/0012080
59.5	ambient	powder	susceptibility	—	2002	cond-mat/0201019
59.0	ambient	single_crystal	susceptibility	—	2002	cond-mat/0205143
59.0	ambient	single_crystal	susceptibility	—	1996	cond-mat/9611083
56.0	ambient	—	—	—	2003	cond-mat/0301559
56.0	ambient	—	—	d-wave	2003	cond-mat/0306649
55.8	ambient	single_crystal	—	—	2002	cond-mat/0203225
53.0	ambient	single_crystal	neutron	—	1997	cond-mat/9702117
44.0	ambient	single_crystal	resistivity	d-wave	2003	cond-mat/0301105
40.0	ambient	—	susceptibility	—	1999	cond-mat/9910056
—	ambient	—	—	—	2004	cond-mat/0408027
—	ambient	—	neutron	d-wave	2004	cond-mat/0409599
—	ambient	single_crystal	resistivity	d-wave	2004	cond-mat/0410502
—	ambient	single_crystal	neutron	—	2002	cond-mat/0204002
—	ambient	single_crystal	resistivity	—	2002	cond-mat/0205143
—	ambient	—	neutron	—	2001	cond-mat/0106480
—	ambient	—	neutron	d-wave	2001	cond-mat/0110316
—	ambient	single_crystal	neutron	—	2000	cond-mat/0004362
—	ambient	—	—	—	1999	cond-mat/9902248
—	ambient	—	neutron	—	1999	cond-mat/9907028
—	ambient	single_crystal	infrared spectroscopy	d-wave	1999	cond-mat/9907338
—	ambient	—	neutron	—	1998	cond-mat/9811100
—	ambient	—	susceptibility	—	1997	cond-mat/9709222
—	ambient	—	resistivity	d-wave	1996	supr-con/9608002

Structure

Crystal structure: orthorhombic
Phase: cuprate_123
Lattice a (Å): 3.832
Lattice c (Å): 11.743

Superconducting parameters

Pairing symmetry: d-wave
Gap structure: nodal
Hc2: 45.0 T (estimated for our sample)
λ_eph (e–ph coupling): —
ρ_s (superfluid stiffness): 7.0 meV

Samples & pressure

Sample form: single_crystal
Pressure type: none
Doping type: hole
Doping level: 0.600