An impurity exact-diagonalization model places NdNiO2's NiO2 layers at a singlet-triplet crossover, with a cuprate-like singlet hole state and superexchange about ten times smaller than in cuprates.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.supr-con 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
The critical nature of the Ni spin state in doped NdNiO$_2$
An impurity exact-diagonalization model places NdNiO2's NiO2 layers at a singlet-triplet crossover, with a cuprate-like singlet hole state and superexchange about ten times smaller than in cuprates.