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Continuous magnetic phase transition in artificial square ice

Sendetskyi, Oles ; Scagnoli, Valerio ; Leo, Naëmi ; Anghinolfi, Luca ; Alberca, Aurora ; Lüning, Jan ; Staub, Urs ; Derlet, Peter Michael ; Heyderman, Laura Jane

In: Physical Review B, 2019, vol. 99, no. 21, p. 214430

Critical behavior is very common in many fields of science and a wide variety of many- body systems exhibit emergent critical phenomena. The beauty of critical phase transitions lies in their scale-free properties, such that the temperature dependence of physical parameters of systems differing at the microscopic scale can be described by the same generic power laws. In this work we establish...

Dynamic pathway of the photoinduced phase transition of ${\mathrm{TbMnO}}_{3}$

Bothschafter, Elisabeth M. ; Abreu, Elsa ; Rettig, Laurenz ; Kubacka, Teresa ; Parchenko, Sergii ; Porer, Michael ; Dornes, Christian ; Windsor, Yoav William ; Ramakrishnan, Mahesh ; Alberca, Aurora ; Manz, Sebastian ; Saari, Jonathan ; Koohpayeh, Seyed M. ; Fiebig, Manfred ; Forrest, Thomas ; Werner, Philipp ; Dhesi, Sarnjeet S. ; Johnson, Steven L. ; Staub, Urs

In: Physical Review B, 2017, vol. 96, no. 18, p. 184414