Bi_2Sr_2-xLa_xCuO_6+δ

cuprate

ambient SCunconventionaldisputed

Tc max

38.0 K

Tc ambient

38.0 K

Discovery

1997

Papers

Tc max measured at ambient, single_crystal, resistivity, arXiv:cond-mat/0004134, confirmed by 3 papers

Evidence (28 records from 11 papers)

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

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
38.0	ambient	single_crystal	resistivity	—	2001	cond-mat/0107047
38.0	ambient	single_crystal	resistivity	—	2000	cond-mat/0004134
38.0	ambient	single_crystal	resistivity	—	2000	cond-mat/0005459
34.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
33.0	ambient	single_crystal	resistivity, susceptibility	—	1998	cond-mat/9812334
32.0	ambient	—	ARPES	—	2004	cond-mat/0402643
32.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
30.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
30.0	ambient	single_crystal	resistivity	—	1998	cond-mat/9812334
29.0	ambient	single_crystal	resistivity, susceptibility, ARPES	—	1997	cond-mat/9705304
28.5	ambient	single_crystal	resistivity	—	1998	cond-mat/9812334
28.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
26.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
25.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
24.0	ambient	single_crystal	resistivity	—	1998	cond-mat/9812334
23.0	ambient	single_crystal	resistivity	—	2000	cond-mat/0005459
22.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
21.5	ambient	polycrystal	resistivity	—	2000	cond-mat/0001339
20.0	ambient	polycrystal	resistivity	—	2000	cond-mat/0001339
20.0	ambient	single_crystal	resistivity	—	1998	cond-mat/9812334
10.0	ambient	polycrystal	resistivity	—	2000	cond-mat/0001339
8.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
8.0	ambient	single_crystal	resistivity, susceptibility, ARPES	—	1997	cond-mat/9705304
4.0	ambient	single_crystal	resistivity	—	2004	cond-mat/0408603
—	ambient	thin_film	resistivity	—	2005	cond-mat/0503459
—	ambient	single_crystal	specific_heat	d-wave	2004	cond-mat/0402025
—	ambient	single_crystal	STM	—	2001	cond-mat/0111340
—	ambient	single_crystal	resistivity, susceptibility, ARPES	—	1997	cond-mat/9705304

Superconducting parameters

Pairing symmetry: d-wave
Gap structure: nodal
λ_eph (e–ph coupling): —

Competing orders

ρ(T) exponent: 1.00

Samples & pressure

Sample form: single_crystal
Pressure type: none
Doping type: hole
Doping level: 0.230