NbSe_2

hexagonal

ambient SC2D / interfacecompeting order

Tc max

7.3 K

Tc ambient

7.3 K

Discovery

1995

Papers

Tc max measured at ambient, single_crystal, STM, arXiv:supr-con/9606002, confirmed by 4 papers

Evidence (86 records from 82 papers)

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

Tc (K)	P (GPa)	Sample	Method	Pairing	Year	Paper
7.3	ambient	single_crystal	susceptibility	—	2003	cond-mat/0308505
7.3	ambient	single_crystal	specific_heat	s-wave	1999	cond-mat/9902264
7.3	ambient	single_crystal	STM	s-wave	1996	supr-con/9606002
7.3	ambient	—	STM	—	1996	cond-mat/9611157
7.3	ambient	single_crystal	susceptibility	—	2000	cond-mat/0007436
7.3	ambient	single_crystal	susceptibility	—	1999	cond-mat/9908222
7.2	ambient	single_crystal	resistivity	—	2001	cond-mat/0109420
7.2	ambient	—	resistivity	—	2004	cond-mat/0408457
7.2	ambient	single_crystal	STM	s-wave	2003	cond-mat/0302061
7.2	ambient	single_crystal	resistivity	—	2003	cond-mat/0302259
7.2	ambient	single_crystal	ARPES	s-wave	2003	cond-mat/0308278
7.2	ambient	—	—	—	2001	cond-mat/0103013
7.2	ambient	—	—	—	2001	cond-mat/0107067
7.2	ambient	—	—	—	2001	cond-mat/0109409
7.2	ambient	single_crystal	susceptibility	—	2001	cond-mat/0110633
7.2	ambient	—	—	s-wave	2000	cond-mat/0001003
7.2	ambient	single_crystal	susceptibility	—	2000	cond-mat/0007451
7.2	ambient	—	muSR, STM	s-wave	1998	cond-mat/9801166
7.2	ambient	—	resistivity	—	1998	cond-mat/9805014
7.2	ambient	single_crystal	resistivity	—	1998	cond-mat/9808218
7.2	ambient	single_crystal	susceptibility	—	1998	cond-mat/9810203
7.2	ambient	single_crystal	susceptibility	—	1998	cond-mat/9810204
7.2	ambient	single_crystal	STM	s-wave	1997	cond-mat/9705286
7.2	ambient	single_crystal	resistivity	—	2001	cond-mat/0109420
7.2	ambient	single_crystal	susceptibility	—	1998	cond-mat/9803274
7.1	ambient	single_crystal	susceptibility	—	2005	cond-mat/0504639
7.1	ambient	—	specific_heat	—	2003	cond-mat/0306668
7.1	ambient	single_crystal	susceptibility	—	2002	cond-mat/0207133
7.1	ambient	single_crystal	resistivity	—	2000	cond-mat/0006197
7.1	ambient	single_crystal	susceptibility	—	1998	cond-mat/9803274
7.0	ambient	single_crystal	resistivity	—	2001	cond-mat/0110300
7.0	ambient	—	specific_heat	s-wave	2003	cond-mat/0304499
7.0	ambient	single_crystal	resistivity	s-wave	2002	cond-mat/0211312
7.0	ambient	single_crystal	susceptibility	—	1999	cond-mat/9911324
7.0	ambient	single_crystal	specific_heat, resistivity, susceptibility	s-wave	1998	cond-mat/9811420
7.0	ambient	—	—	—	1998	cond-mat/9812081
7.0	ambient	single_crystal	muSR, susceptibility	s-wave	1997	cond-mat/9708117
6.1	ambient	single_crystal	susceptibility	—	1998	cond-mat/9801247
6.0	ambient	single_crystal	resistivity	—	1999	cond-mat/9904141
5.8	ambient	single_crystal	resistivity	—	1998	cond-mat/9805014
5.7	ambient	single_crystal	resistivity	—	2002	cond-mat/0203307
—	ambient	—	—	—	2026	2604.15417
—	ambient	single_crystal	resistivity	—	2005	cond-mat/0503059
—	ambient	—	STM	s-wave	2004	cond-mat/0401417
—	ambient	—	—	—	2004	cond-mat/0403384
—	ambient	—	—	—	2004	cond-mat/0404628
—	ambient	—	—	—	2004	cond-mat/0405016
—	ambient	—	ARPES	—	2004	cond-mat/0405663
—	ambient	—	specific_heat	—	2004	cond-mat/0409371
—	ambient	—	ARPES	s-wave	2004	cond-mat/0409471
—	ambient	—	—	—	2004	cond-mat/0410473
—	ambient	—	muSR	s-wave	2004	cond-mat/0411110
—	ambient	—	STM	s-wave	2003	cond-mat/0306253
—	ambient	—	—	—	2003	cond-mat/0306399
—	ambient	—	specific_heat	s-wave	2003	cond-mat/0311562
—	ambient	single_crystal	—	—	2003	cond-mat/0307248
—	ambient	single_crystal	—	—	2003	cond-mat/0307349
—	—	—	resistivity	—	2003	cond-mat/0307449
—	ambient	single_crystal	resistivity	—	2003	cond-mat/0308512
—	ambient	single_crystal	STM	—	2003	cond-mat/0312126
—	ambient	—	STM	s-wave	2003	cond-mat/0312420
—	ambient	—	susceptibility	—	2002	cond-mat/0208012
—	ambient	—	specific_heat	—	2002	cond-mat/0210702
—	ambient	—	IR spectroscopy	—	2001	cond-mat/0102455
—	ambient	—	STM	s-wave	2001	cond-mat/0105417
—	ambient	single_crystal	STM	—	2001	cond-mat/0110339
—	ambient	—	resistivity	—	2001	cond-mat/0110641
—	ambient	—	—	—	2000	cond-mat/0002019
—	ambient	—	STM	—	2000	cond-mat/0002146
—	ambient	—	—	—	2000	cond-mat/0005311
—	ambient	—	resistivity	—	2000	cond-mat/0009278
—	ambient	—	STM	s-wave	1999	cond-mat/9905067
—	ambient	thin_film	susceptibility	—	1999	cond-mat/9908117
—	ambient	—	—	—	1999	cond-mat/9909358
—	ambient	single_crystal	—	—	1999	cond-mat/9910437
—	ambient	single_crystal	resistivity, susceptibility	—	1999	cond-mat/9912157
—	ambient	—	STM	—	1999	cond-mat/9912464
—	ambient	single_crystal	resistivity	—	1998	cond-mat/9805087
—	ambient	—	STM, muSR	s-wave	1998	cond-mat/9806064
—	ambient	—	muSR, STM	s-wave	1998	cond-mat/9811420
—	ambient	—	susceptibility	—	1997	cond-mat/9709066
—	ambient	—	susceptibility	—	1996	supr-con/9608004
—	ambient	—	resistivity	—	1996	cond-mat/9610207
—	ambient	—	STM	—	1996	cond-mat/9606162
—	ambient	single_crystal	resistivity, susceptibility	—	1995	cond-mat/9504109
—	ambient	single_crystal	—	—	1995	supr-con/9506003

Structure

Crystal structure: hexagonal

Superconducting parameters

Pairing symmetry: s-wave
Hc2: 4.5 T (0 K)
λ_eph (e–ph coupling): 1.80
ω_log: 55 K

Competing orders

Competing order: CDW
T_CDW: 40.0 K

Samples & pressure

Sample form: single_crystal
Pressure type: none
Doping type: none
Doping level: 0.000