Single-axis control of manganite films by helium doping via He-co-sputtering

We have studied the effect of the out-of-plane lattice on tensile strained (001) La0.7Ca0.3MnO3 thin films. The films were deposited on SrTiO3 substrates through magnetron sputtering technique under different Ar/O2/He gas flow ratios, varying the out-of-plane lattice from 3.823 Å to 3.845Å, which co...

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Bibliographic Details
Main Authors: Haoru Wang, Xiangnan Xie, Guankai Lin, Yongqiang Wang, Wei Tong, Hong Zhu
Format: Article
Language:English
Published: AIP Publishing LLC 2018-12-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5054768