This is a timeline of states of matter and phase transitions, specifically discoveries related to either of these topics.
Timeline
Antiquity
- c. 450 BC â Empedocles introduces the four classical element (earth, water, air, fire).
- c. 340 BC â Aristotle in his work Meteorology, expand on the classical elements and describes the water cycle. His cycle includes evaporation of water, formation of clouds, snow and rain.
- c. 77 AD â Pliny the Elder in his Natural History, concludes that clouds are formed by the condensation of air.
- c. 439 AD â Proclus in his Commentary on Plato's Timaeus, categorizes the four elements using three binary qualities sharp/blunt, subtle/dense and mobile/inmobile.
Before 18th century
- 7th century â Jabir ibn Hayyan (Geber) proposes four primary qualities: hotness, coldness, dryness, moistness. The classical elements can hold only two of these qualities. Metals internal qualities are different from their external qualities.
- 1260 â First detailed description of snowflakes by Albertus Magnus.
- 1471 â Alchemist George Ripley describes 12 main alchemical processes including congelation and sublimation.
- 1530 â Alchemist Paracelsus proposes his theory of tria prima were primary elements being: a combustible element (sulfur), a liquid changeable element (mercury) and solid element (salt).
18th century
19th century
20th century
- 1900 â Gustav Heinrich Tammann discovers the phases of ice: ice II and ice III.
- 1911 â Heike Kamerlingh Onnes discloses his research on superconductivity
- 1908 â Marian Smoluchowski explains critical opalescence with fluctuations of density.
- 1912 â Peter Debye derives the law for the low temperature heat capacity of a nonmetallic solid
- 1912 â Percy Williams Bridgman, systematic study of the phases of ice. He find ice VI, V and VI.
- 1919 â Gustav Heinrich Tammann predicts an order-disorder transition in metal alloys at low temperature.
- 19241925 BoseâÂÂEinstein condensate was first predicted, generally, by Albert Einstein
- 1925 â Ernst Ising presents the solution to the one-dimensional Ising model
- 1928 â Felix Bloch applies quantum mechanics to electrons in crystal lattices, establishing the quantum theory of solids
- 1929 â Paul Adrien Maurice Dirac and Werner Karl Heisenberg develop the quantum theory of ferromagnetism
- 1932 â Louis Eugène Félix Néel discovers antiferromagnetism
- 1933 â Paul Ehrenfest classifies the general types of phases transitions.
- 1933 â Walther Meissner and Robert Ochsenfeld discover perfect superconducting diamagnetism
- 1933 â Walter Baade and Fritz Zwicky propose the existence of neutron stars, made of neutronium.
- 1933âÂÂ1937 â Lev Landau develops the Landau theory of phase transitions
- 1935 â Lev Shubnikov discovers type-II superconductivity.
- 1936 â Ukichiro Nakaya makes extensive studies of snow formation. He creates the first artificial snowflakes.
- 1937 â Pyotr Leonidovich Kapitsa and John Frank Allen/Don Misener discover superfluidity
- 1937 â Jan Hendrik de Boer and Evert Verwey, and independently Nevill Mott develop the theory of metalâÂÂinsulator transition and Mott transition.
- 1941 â Landau explains superfluidity
- 1942 â Hannes Alfvén predicts magnetohydrodynamic waves in plasmas
- 1944 â Lars Onsager publishes the exact solution to the two-dimensional Ising model
- 1950 â Landau and Vitaly Ginzburg develop GinzburgâÂÂLandau theory
- 1957 â John Bardeen, Leon Cooper, and Robert Schrieffer develop the BCS theory of superconductivity
- 1957 â Landau develops the theory of Fermi liquid
- 1958 âÂÂJohn W. Cahn and John E. Hilliard develop the mathematical treatment of phase separation, known as CahnâÂÂHilliard equation.
- 1959 â Philip Warren Anderson predicts localization in disordered systems
- 1972 â Douglas Osheroff, Robert C. Richardson, and David M. Lee discover that helium-3 can become a superfluid
- 1974 â Kenneth G. Wilson develops the renormalization group technique for treating phase transitions
- 1980 â Klaus von Klitzing discovers the quantum Hall effect
- 1982 â Horst L. Störmer and Daniel C. Tsui discover the fractional quantum Hall effect
- 1983 â Robert B. Laughlin explains the fractional quantum Hall effect
- 1986 â Karl Alexander Müller and Georg Bednorz discover high-temperature superconductivity
- 1995 â Eric Cornell and Carl Wieman produce the first BoseâÂÂEinstein condensate using rubidium atoms
- 1997 â Steven T. Bramwell and Mark J. Harris team find a compound that behaves as spin ice at low temperatures.
21st century
See also
References