Metallic phase in lightly doped La2-x-SrxCuO 4 observed by electron paramagnetic resonance regions in material and its intensity increased exponentially upon cooling below ∼150
K. The results show
Spontaneous ferromagnetic spin ordering at the surface of La2 Cu O4 and thermomagnetic irreversibility are observed in a wide temperature range 5-350
K with the remnant moment
Metallic phase in lightly doped La2-x-SrxCuO 4 observed by electron paramagnetic resonance regions in material and its intensity increased exponentially upon cooling below ∼150
K. The results show
Spontaneous ferromagnetic spin ordering at the surface of La2 Cu O4 and thermomagnetic irreversibility are observed in a wide temperature range 5-350
K with the remnant moment
The oxygen isotope effect on the infrared photo-induced absorption spectra of La 2CuO 4 studied at T=20
K. Measured spectra were analyzed within the small polaron hopping theory. A small