TY - GEN AU - Dutta, Rajesh AU - Maity, Avishek AU - Marsicano, Anna AU - Stewart, J. Ross AU - Opel, Matthias AU - Paulus, Werner T1 - Revealing the effect of interstitial oxygen on the low-energy crystal electric field excitations of Pr(3+) in 214-nickelates CY - PY - 2022 PB - American Physical Society T3 - Physical Review B VL - 105 UR - https://www.doi.org/10.1103/PhysRevB.105.195147