@misc{czaja_martensitic_transition_2016, author={Czaja, P., Szczerba, M.J., Chulist, R., Balanda, M., Przewoznik, J., Chumlyakov, Y.I., Schell, N., Kapusta, Cz., Maziarz, W.}, title={Martensitic transition, structure and magnetic anisotropy of martensite in Ni-Mn-Sn single crystal}, year={2016}, howpublished = {journal article}, doi = {https://doi.org/10.1016/j.actamat.2016.07.059}, abstract = {The structural and magnetic properties of Ni50Mn37.5Sn12.5 single crystal were investigated. The alloy undergoes martensitic transformation at 308 K from the austenite phase to the structurally modulated tetragonal 4M martensite phase with lattice parameters a4M = 6.177 Å, c4M = 5.669 Å. The alloy shows 7.9% pre-strain upon uniaxial compression along the 〈001〉 direction, which is near the theoretical 8.2% maximum twinning strain. Magnetization measurements reveal that the magnetic anisotropy of the martensite phase is uniaxial with the easy magnetization axis corresponding to the shortest c axis of the tetragonally distorted unit cell, while its a axis is the hard magnetization direction. The magnetic anisotropy constant Ku saturates at low temperature around 7 × 104 J/m3 and then gradually decreases with increasing temperature as the system approaches the Curie temperature of martensite at 215 K.}, note = {Online available at: \url{https://doi.org/10.1016/j.actamat.2016.07.059} (DOI). Czaja, P.; Szczerba, M.; Chulist, R.; Balanda, M.; Przewoznik, J.; Chumlyakov, Y.; Schell, N.; Kapusta, C.; Maziarz, W.: Martensitic transition, structure and magnetic anisotropy of martensite in Ni-Mn-Sn single crystal. Acta Materialia. 2016. vol. 118, 213-220. DOI: 10.1016/j.actamat.2016.07.059}}