Timeline of states of matter and phase transitions

1895 - Pierre Curie discovers that induced magnetization is proportional to magnetic field strength
1911 - Heike Kammerlingh Onnes discovers superconductivity
1912 - Pieter Debye derives the T-cubed law for the low temperature heat capacity of a nonmetallic solid
1925 - Ernst Ising presents the solution to the one-dimensional Ising model and models ferromagnetism as a cooperative spin phenomenon
1933 - Walter Meissner and R. Ochsenfeld discover perfect superconducting diamagnetism
1942 - Hannes Alfven predicts magnetohydrodynamic waves in plasmas
1944 - Lars Onsager publishes the exact solution to the two-dimensional Ising model
1957 - John Bardeen, Leon Cooper, and Robert Schrieffer develop the BCS theory of superconductivity
1958 - Rudolf Mossbauer finds the Mossbauer crystal recoil effect
1972 - Douglas Osheroff, Robert Richardson, and David Lee discover that helium-3 can become a superfluid
1974 - Kenneth Wilson develops the renormalization group technique for treating phase transitions
1987 - Alex Muller and Georg Bednorz discover high critical temperature ceramic superconductors