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Nb2Se3

chalcogenide · monoclinic

ambient SC
Tc max
2.4 K
Tc ambient
2.4 K
arXiv year
2007
Papers
3
Tc exp.
2.4 K
Tc theo.
2.0 K
Evidence
experimental

Tc max measured at single_crystal, resistivity, DOI: 10.1103/PhysRevB.75.064517, confirmed by 2 papers

Evidence (6 records from 3 papers)

the flat columns above are aggregates — each line here is one paper's claim
Tc (K)P (GPa)SampleMethodPairingYearTierPaper
2.4single_crystalresistivity, susceptibility2008T10801.1682
2.4single_crystalresistivity2007T1DOI: 10.1103/PhysRevB.75.064517
2.2single_crystalresistivity2008T10801.1682
2.0thin_film2025T1DOI: 10.1103/PhysRevB.111.174529
2.0single_crystalspecific_heat, susceptibility2008T10801.1682
2.0single_crystalspecific_heat, resistivity2007T1DOI: 10.1103/PhysRevB.75.064517

Structure

Crystal structure
monoclinic
Space group
P21/m
Lattice a (Å)
5.505
Lattice c (Å)
9.237

Superconducting parameters

Hc2
1.4 T (0 K, H parallel b-axis)
λ_eph (e–ph coupling)
1.05

Competing orders

ρ(T) exponent
2.10

Samples & pressure

Sample form
single_crystal