TY  - GEN
AU  - Petit,L
AU  - Stocks,G M
AU  - Egami,T
AU  - Szotek,Z
AU  - Temmerman,W M
TI  - Ground state valency and spin configuration of the Ni ions in nickelates
SN  - 0031-9007
PY  - 2007///0619
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.97.146405
ER  -