HgBa_2Ca_2Cu_3O_8+δ

cuprate · tetragonal

ambient SCunconventional2D / interface

Tc max

165.0 K

Tc ambient

151.0 K

Discovery

1997

Papers

Tc max measured at arXiv:cond-mat/0010151, confirmed by 2 papers

Evidence (36 records from 28 papers)

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

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
166.0	23.0	ceramic	resistivity	—	2004	cond-mat/0409662
165.0	—	—	—	d-wave	2000	cond-mat/0010151
164.0	30.0	—	—	—	2004	cond-mat/0408288
164.0	—	—	—	—	2002	cond-mat/0201509
164.0	—	—	—	—	2001	cond-mat/0104050
164.0	—	—	—	—	2001	cond-mat/0104253
164.0	30.0	—	—	—	1998	cond-mat/9802202
164.0	27.5	—	—	—	1997	cond-mat/9702131
151.0	ambient	—	—	—	2026	2603.12437
138.0	ambient	ceramic	susceptibility	—	2004	cond-mat/0409662
136.0	ambient	—	—	—	2003	cond-mat/0309492
135.0	ambient	ceramic	susceptibility	—	2004	cond-mat/0409662
135.0	ambient	—	—	—	2003	cond-mat/0306680
135.0	ambient	—	—	d-wave	2000	cond-mat/0010151
134.0	ambient	ceramic	susceptibility	—	2004	cond-mat/0409662
134.0	ambient	—	resistivity	d-wave	2002	cond-mat/0205019
134.0	ambient	—	—	—	2001	cond-mat/0107042
133.5	ambient	—	—	—	2002	cond-mat/0208504
133.0	ambient	—	—	—	2000	cond-mat/0008406
133.0	ambient	single_crystal	susceptibility	—	1999	cond-mat/9909267
133.0	ambient	—	—	—	1998	cond-mat/9802202
133.0	ambient	single_crystal	susceptibility	—	1998	cond-mat/9804060
133.0	ambient	—	—	—	1998	cond-mat/9812081
132.0	ambient	thin_film	resistivity	—	1999	cond-mat/9904385
132.0	ambient	thin_film	resistivity	—	1999	cond-mat/9905201
130.0	ambient	single_crystal	—	—	1999	cond-mat/9912338
121.5	ambient	thin_film	—	—	2003	cond-mat/0305059
121.0	ambient	single_crystal	Raman, susceptibility	d-wave	1999	cond-mat/9909267
121.0	ambient	single_crystal	—	—	1999	cond-mat/9912338
—	ambient	—	specific_heat	—	2001	cond-mat/0107403
—	ambient	—	—	—	2000	cond-mat/0006318
—	ambient	polycrystal	resistivity	—	1999	cond-mat/9904116
—	—	—	—	—	1999	cond-mat/9909038
—	ambient	single_crystal	—	unknown	1998	cond-mat/9804060
—	ambient	polycrystal	resistivity	—	1998	cond-mat/9810167
—	ambient	—	susceptibility	d-wave	1997	cond-mat/9712189

Structure

Crystal structure: tetragonal
Space group: ^1D_4h
Lattice a (Å): 3.844
Lattice c (Å): 15.720

Superconducting parameters

Pairing symmetry: d-wave
λ_eph (e–ph coupling): 1.00

Samples & pressure

Pressure type: none
Doping type: hole
Doping level: 0.122