Polarization hysteresis loops, x-ray diffraction and temperature dependent dielectric constant under different electric Gelds for oriented 0.7PMN-0.3PT crystal
We show that it is possible to localize an atom in a half-wavelength region by relaxing the strict condition that the atom is prepared in a specific excited sta
By using the measure of concurrence,the entanglement of the ground state in the one-dimensional Anderson model is studied with consideration of the long-range c