%0 Journal Article %K Calcium %K Manganese oxide %K Electric fields %K Manganese %K Ferromagnetism %K Ferroelectric polarization %K Interfacial couplings %K Antiferromagnetism %K X-ray magnetic circular dichroism %K X-ray absorption spectroscopy %K Magnetic phase transitions %K Magnetoelectric couplings %K Manganites %K Ferromagnetic and anti-ferromagnetic %K Half-doped manganites %K X-ray absorption spectrum %K Electromagnetic coupling %K Magnetic couplings %K Mean field theory %A D Yi %A J F Liu %A S Okamoto %A S Jagannatha %A Y.-C Chen %A P Yu %A Y.-H Chu %A E Arenholz %A Ramamoorthy Ramesh %B Physical Review Letters %D 2013 %G eng %R 10.1103/PhysRevLett.111.127601 %T Tuning the competition between ferromagnetism and antiferromagnetism in a half-doped manganite through magnetoelectric coupling %V 111