Friday, January 18, 2013

1301.4018 (M. K. Srivastava et al.)

Impact of substrate on magnetic phase coexistence in bicritical
Sm0.53Sr0.47MnO3 thin films
   [PDF]

M. K. Srivastava, M. P. Singh, P. K. Siwach, A. Kaur, F. S. Razavi, H. K. Singh
Sm0.53Sr0.47MnO3 thin films were deposited on single crystal LaAlO3 (LAO/(001)) and SrTiO3 (STO/(001)) substrates by DC magnetron sputtering. The theta-2theta and omega-2theta scans show that these films have very good crystallinity and the films on LAO and STO are under compressive and tensile strain, respectively. The films on LAO and STO substrates show ferromagnetic (insulator-metal) transition at TC \sim 126 K (at TIM \sim 128 K) and 120 K (TIM \sim 117K), respectively. The magnetic state at TView original: http://arxiv.org/abs/1301.4018

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