Table 1 Electron density for the three dimensional and quasi-two dimensional bands deduced from angle resolved phtoelectron spectroscopy data.

From: Electron-polaron dichotomy of charge carriers in perovskite oxides

 

3D-electrons

q2D-electrons

kF−1)

n3D (cm−3)

kF−1)

nq2D (cm−3)

2% Ce-doped CCMO2

0.10 ± 0.02

(0.35 ± 0.06) × 1020

0.13 ± 0.02

(1.20 ± 0.06) × 1021

4% Ce-doped CCMO4

0.20 ± 0.02

(2.80 ± 0.06) × 1020

0.15 ± 0.02

(1.60 ± 0.06) × 1021