LuNi2B2C

tetragonal

ambient SCunconventionaldisputed

Tc max

16.7 K

Tc ambient

16.7 K

Discovery

1996

Papers

Tc max measured at ambient, polycrystal, resistivity, arXiv:cond-mat/9811273, confirmed by 3 papers

Evidence (50 records from 42 papers)

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

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
16.9	ambient	single_crystal	—	—	2004	cond-mat/0412325
16.7	ambient	polycrystal	resistivity, susceptibility	—	1999	cond-mat/9902299
16.7	ambient	polycrystal	resistivity	—	1998	cond-mat/9811273
16.6	ambient	single_crystal	neutron	—	2001	cond-mat/0104052
16.6	ambient	—	—	—	1999	cond-mat/9910214
16.5	ambient	—	—	s-wave	2004	cond-mat/0409564
16.5	ambient	—	—	unknown	2004	cond-mat/0411001
16.5	ambient	—	—	—	2004	cond-mat/0412585
16.5	ambient	—	—	s-wave	2003	cond-mat/0302103
16.5	ambient	—	—	s+g-wave	2003	cond-mat/0306293
16.5	ambient	single_crystal	STM	s-wave	2002	cond-mat/0209469
16.5	ambient	single_crystal	susceptibility	—	1997	cond-mat/9712174
16.1	ambient	single_crystal	resistivity, susceptibility	—	2004	cond-mat/0405302
16.1	ambient	single_crystal	resistivity	—	2003	cond-mat/0310663
16.0	ambient	—	—	—	2001	cond-mat/0101419
16.0	ambient	single_crystal	—	unknown	2001	cond-mat/0108409
16.0	ambient	single_crystal	resistivity	s-wave	2000	cond-mat/0012436
16.0	ambient	—	—	s-wave	1998	cond-mat/9801166
15.9	ambient	single_crystal	resistivity	—	2003	cond-mat/0310663
15.8	ambient	single_crystal	—	s-wave	1999	cond-mat/9910087
15.7	ambient	single_crystal	susceptibility	d-wave	2003	cond-mat/0310188
15.7	ambient	single_crystal	susceptibility	—	2002	cond-mat/0207502
15.6	ambient	polycrystal	specific_heat	s-wave	1999	cond-mat/9911305
15.5	ambient	single_crystal	resistivity	—	2003	cond-mat/0310663
15.5	ambient	—	specific_heat	s-wave	2001	cond-mat/0110591
14.7	ambient	polycrystal	resistivity, susceptibility	—	1999	cond-mat/9902299
14.7	ambient	polycrystal	resistivity	—	1998	cond-mat/9811273
10.6	ambient	powder	susceptibility	—	2001	cond-mat/0106577
—	ambient	—	specific_heat	—	2004	cond-mat/0409371
—	ambient	single_crystal	specific_heat	unknown	2004	cond-mat/0411001
—	ambient	single_crystal	thermal conductivity, resistivity	—	2003	cond-mat/0301207
—	ambient	—	thermal_conductivity, ARPES, STM	s+g-wave	2003	cond-mat/0301290
—	—	—	—	unknown	2003	cond-mat/0306567
—	ambient	—	—	—	2003	cond-mat/0310670
—	ambient	single_crystal	specific_heat	—	2003	cond-mat/0310663
—	ambient	single_crystal	resistivity, susceptibility, neutron	—	2002	cond-mat/0202134
—	ambient	—	resistivity	s-wave	2002	cond-mat/0204414
—	ambient	thin_film	resistivity	s-wave	2001	cond-mat/0103111
—	ambient	single_crystal	—	—	2001	cond-mat/0104085
—	ambient	polycrystal	specific_heat	d-wave	2001	cond-mat/0104521
—	ambient	—	neutron	—	2001	cond-mat/0106082
—	ambient	thin_film	STM	s-wave	2000	cond-mat/0001352
—	ambient	—	neutron	—	2000	cond-mat/0002431
—	ambient	polycrystal	resistivity	s-wave	1999	cond-mat/9911305
—	ambient	single_crystal	Raman, resistivity, susceptibility	—	1999	cond-mat/9912492
—	ambient	—	neutron	s-wave	1998	cond-mat/9802067
—	ambient	—	STM	—	1998	cond-mat/9804070
—	ambient	—	specific_heat	—	1998	cond-mat/9811420
—	ambient	single_crystal	resistivity	—	1997	cond-mat/9712174
—	ambient	—	neutron	—	1996	cond-mat/9611212

Structure

Crystal structure: tetragonal
Space group: I4/mmm
Lattice a (Å): 3.464
Lattice c (Å): 10.635

Superconducting parameters

Pairing symmetry: s-wave
Gap structure: nodal
Hc2: 7.6 T (0 K, H parallel c-axis)
λ_eph (e–ph coupling): 1.27

Competing orders

ρ(T) exponent: 2.00

Samples & pressure

Sample form: single_crystal
Pressure type: none
Doping type: none