| 1901 | | Wilhelm Conrad Rƶntgen | | āin recognition of the extraordinary services he has rendered by the discovery of the remarkable rays subsequently named after himā |
| 1903 | | Antoine Henri Becquerel | | āin recognition of the extraordinary services he has rendered by his discovery of spontaneous radioactivityā |
| 1903 | | Pierre Curie and Marie Curie, neĆ© Sklodowska | | āin recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena discovered by Professor Henri Becquerelā |
| 1906 | | Joseph John Thomson | | āin recognition of the great merits of his theoretical and experimental investigations on the conduction of electricity by gasesā |
| 1908 | | Ernest Rutherford | | āfor his investigations into the disintegration of the elements, and the chemistry of radioactive substancesā |
| 1911 | | Marie Curie, neĆ© Sklodowska | | āin recognition of her services to the advancement of chemistry by the discovery of the elements radium and polonium, by the isolation of radium and the study of the nature and compounds of this remarkable elementā |
| 1921 | | Albert Einstein | | āfor his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effectā |
| 1921 | | Frederick Soddy | | āfor his contributions to our knowledge of the chemistry of radioactive substances, and his investigations into the origin and nature of isotopesā |
| 1927 | | Arthur Holly Compton | | āfor his discovery of the effect named after himā |
| 1933 | | Paul Adrien Maurice Dirac | | āfor the discovery of new productive forms of atomic theoryā |
| 1935 | | James Chadwick | | āfor the discovery of the neutronā |
| 1935 | | Frederic Joliot and Irene Joliot-Curie | | āin recognition of their synthesis of new radioactive elementsā |
| 1936 | | Carl David Anderson | | āfor his discovery of the positronā |
| 1937 | | Clinton Joseph Davisson and George Paget Thomson | | āfor their experimental discovery of the diffraction of electrons by crystalsā |
| 1938 | | Enrico Fermi | | āfor his demonstrations of the existence of new radioactive elements produced by neutron irradiation, and for his related discovery of nuclear reactions brought about by slow neutronsā |
| 1939 | | Ernest Orlando Lawrence | | āfor the invention and development of the cyclotron and for results obtained with it, especially with regard to artificial radioactive elementsā |
| 1943 | | George de Hevesy | | āfor his work on the use of isotopes as tracers in the study of chemical processesā |
| 1944 | | Otto Hahn | | āfor his discovery of the fission of heavy nucleiā |
| 1948 | | Patrick Blackett | | āfor his development of the Wilson cloud chamber method, and his discoveries therewith in the fields of nuclear physics and cosmic radiationā. |
| 1951 | | Sir John Douglas Cockcroft and Ernest Thomas Sinton Walton | | āfor their pioneer work on the transmutation of atomic nuclei by artificially accelerated atomic particlesā |
| 1951 | | Edwin Mattison, McMillan and Glenn Theodore Seaborg | | āfor their discoveries in the chemistry of the transuranium elementsā |
| 1977 | | Rosalyn... |