High-Field Paramagnetic Meissner Effect in Ga-Implanted $\text{YBa}_{2}\text{Cu}_{3}\text{O}_{7-\delta}$ Single Crystal


We report on dc magnetization data collected from a modified superficial pinning potential YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7-δ</sub> single crystal with the goal of checking the majority contribution of the magnetic flux compression scenario to the high-field paramagnetic Meissner effect (HFPME). The additional superficial pinning centers were introduced… (More)

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