Magnetic field penetration in MgB₂ single crystals: pinning and Meissner holes

by Chabanenko, V., Kuchuk, Е., Yurchenko, V.V., Mikheenko, P., Abal’osheva, I., Cortés-Maldonado, R., Pérez-Rodríguez, F., Karpinski, J., Zhigadlo, N.D., Katrych, S., Puźniak, R.
Published 2014