YBa_2Cu_3O_6.95

cuprate · orthorhombic · cuprate_123

ambient SCunconventional2D / interfacecompeting orderdisputed

Tc max

93.5 K

Tc ambient

93.5 K

Discovery

1995

Papers

Tc max measured at ambient, single_crystal, susceptibility, arXiv:cond-mat/9611083, confirmed by 3 papers

Evidence (53 records from 50 papers)

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

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
93.7	ambient	single_crystal	magnetization	—	2002	cond-mat/0211125
93.5	ambient	single_crystal	resistivity	d-wave	2003	cond-mat/0301105
93.5	ambient	single_crystal	susceptibility	—	1996	cond-mat/9611083
93.4	ambient	single_crystal	resistivity	—	2001	cond-mat/0104158
93.4	ambient	single_crystal	resistivity	d-wave	1997	cond-mat/9709085
93.4	ambient	single_crystal	resistivity, susceptibility, specific_heat	s+d	1996	cond-mat/9610032
93.3	ambient	single_crystal	resistivity	unknown	2000	cond-mat/0001037
93.3	ambient	single_crystal	—	d-wave	1999	cond-mat/9904138
93.2	ambient	single_crystal	muSR	d-wave	1999	cond-mat/9906452
93.2	ambient	single_crystal	muSR, STM	d-wave	1998	cond-mat/9806064
93.0	ambient	—	neutron	d-wave	2004	cond-mat/0401328
93.0	ambient	single_crystal	—	—	1999	cond-mat/9904160
93.0	ambient	single_crystal	susceptibility	d-wave	1998	cond-mat/9812234
92.6	ambient	—	specific_heat	—	2003	cond-mat/0306668
92.5	ambient	single_crystal	neutron	—	2001	cond-mat/0103037
92.5	ambient	single_crystal	—	d-wave	2001	cond-mat/0108015
92.5	ambient	polycrystal	susceptibility	d-wave	1999	cond-mat/9901230
92.5	ambient	aligned_powder	susceptibility	d-wave	1999	cond-mat/9901231
92.4	ambient	single_crystal	resistivity	d-wave	1997	cond-mat/9709085
92.0	ambient	polycrystal	specific_heat	—	2001	cond-mat/0109403
92.0	ambient	single_crystal	resistivity	d-wave	1999	cond-mat/9911211
91.8	ambient	single_crystal	susceptibility	d-wave	1998	cond-mat/9808231
91.4	ambient	single_crystal	susceptibility	d-wave	1998	cond-mat/9812285
91.0	ambient	—	muSR	—	2001	cond-mat/0105508
90.7	ambient	—	resistivity, susceptibility	—	2003	cond-mat/0304152
90.4	ambient	thin_film	resistivity	—	2003	cond-mat/0305145
90.0	ambient	single_crystal	—	d-wave	2001	cond-mat/0103049
84.0	ambient	aligned_powder	susceptibility	d-wave	1999	cond-mat/9901231
80.9	ambient	polycrystal	susceptibility	d-wave	1999	cond-mat/9901230
—	ambient	—	muSR	—	2004	cond-mat/0404115
—	ambient	—	muSR	—	2004	cond-mat/0409701
—	ambient	—	resistivity	d-wave	2003	cond-mat/0302083
—	ambient	—	resistivity	—	2003	cond-mat/0303506
—	ambient	—	resistivity	—	2002	cond-mat/0211665
—	ambient	thin_film	resistivity	—	2001	cond-mat/0102288
—	ambient	—	resistivity	—	2001	cond-mat/0103507
—	ambient	single_crystal	susceptibility	d-wave	2001	cond-mat/0104208
—	ambient	—	—	d-wave	2001	cond-mat/0112401
—	ambient	—	resistivity	d-wave	2000	cond-mat/0001443
—	ambient	—	resistivity, neutron	d-wave	2000	cond-mat/0002283
—	ambient	—	specific_heat	d-wave	2000	cond-mat/0008156
—	ambient	single_crystal	susceptibility	d-wave	2000	cond-mat/0008270
—	ambient	—	resistivity, neutron	d-wave	2000	cond-mat/0012425
—	ambient	single_crystal	specific_heat, susceptibility	d-wave	1999	cond-mat/9904131
—	ambient	single_crystal	susceptibility	d-wave	1999	cond-mat/9907189
—	ambient	—	susceptibility, resistivity	d-wave	1999	cond-mat/9907190
—	ambient	single_crystal	infrared spectroscopy	d-wave	1999	cond-mat/9907338
—	ambient	single_crystal	resistivity	d-wave	1998	cond-mat/9803272
—	ambient	single_crystal	susceptibility	unknown	1998	cond-mat/9812290
—	—	single_crystal	—	—	1997	cond-mat/9705129
—	ambient	single_crystal	resistivity	—	1997	cond-mat/9708030
—	ambient	—	resistivity, susceptibility	d-wave	1996	supr-con/9608002
—	ambient	single_crystal	susceptibility	d-wave	1995	cond-mat/9502110

Structure

Crystal structure: orthorhombic
Phase: cuprate_123

Superconducting parameters

Pairing symmetry: d-wave
Gap structure: nodal
Hc2: 8.4 T (H || ĉ)
λ_eph (e–ph coupling): —

Competing orders

Competing order: AFM
T_AFM: 230.0 K
ρ(T) exponent: 1.00

Samples & pressure

Sample form: single_crystal
Pressure type: none
Doping type: hole
Doping level: 0.050