

Unknown photographer, heliogravure by Dujardin, 'Pierre Curie in 1906'; published in Marie Curie, Traite de radioactivite (1910) and Pierre Curie (1923); public domain · Wikimedia Commons, 'Pierre Curie by Dujardin c1906.jpg' -- photographic portrait of Pierre Curie, dated 1906 in the frontispiece caption ('Pierre Curie in 1906', heliogravure by Dujardin, printed by Ch. Wittmann) of Marie Curie's 'Pierre Curie' (Macmillan, 1923; confirmed in the Internet Archive scan opened for the biography source), and also reproduced in her 'Traite de radioactivite' (Gauthier-Villars, 1910) per the Commons record; original Commons file 979 x 1380 pixels, saved unchanged (no scaling). The photographer is unknown; 'Dujardin' on Commons is the heliogravure printer. Rights basis: published in 1910 and 1923, before 1931 (public domain in the United States) with an unknown photographer and more than 70 years since publication (public domain in France and the EU); Commons tags it PD-old. An alternative Wellcome Collection scan (M0000112, credited to E. Pirou) was NOT used because Wellcome's own catalogue page labels the item 'In copyright' despite a CC BY digitisation licence, which is a conflicting institutional notice. · Public domain (published 1910 and 1923; unknown photographer)
physicist · 19th Century
Pierre Curie
1859–1906
Known For
Not yet included in personality matching — the documented evidence doesn't yet cover enough of the personality model. Everything else on this page is fully available.
Trait Constellation
Key Achievements
With Marie Curie he announced the discovery of polonium and radium in 1898, and in 1903 the two shared half of the Nobel Prize in Physics with Henri Becquerel for their work on radioactivity.
In 1880, working with his brother Jacques, he discovered piezoelectricity, the appearance of electric charge on certain crystals under pressure, and the brothers built the quartz electrometer and balance to measure it.
He showed that the magnetic properties of a substance change at a certain temperature, now called the Curie point, found the law relating weak magnetization to temperature, and in 1894 set out his laws of symmetry in physical phenomena.
Moments That Reveal Them
In 1880 he and Jacques tested quartz, topaz, Rochelle salt and other crystals with tinfoil, glue, wire and a jeweller's saw, and found that pressure produced electric charge.
This is consistent with a habit of building simple apparatus to test an idea directly. Resourcefulness
While studying magnetism he searched for strongly diamagnetic bodies and for conductors of magnetism, found none, and, according to his widow, never published these searches.
This is consistent with pursuing unforeseen possibilities for their own sake rather than for publication. Curiosity
Turning Points
In 1898 he set aside his own work on crystals to join Marie Curie's search for an unknown radioactive substance in pitchblende, which led to the discovery of polonium and radium.
This is consistent with a willingness to redirect his own research to work jointly on a promising problem. Collaboration
Similar People
People whose overall profiles resemble theirs.


Alan Turing

Ada Lovelace

Benjamin Franklin

Wilbur Wright

Rosalind Franklin
Sources
- Pierre Curie (Q37463) -- verified live via the Wikidata API (2026-10-11): English description 'French physicist and chemist (1859-1906)', born 15 May 1859, died 19 April 1906, Korean label present; the entity carries its name under the language-neutral 'mul' label, with no separate English label. Distinct from Marie Curie (a different entity and an existing production person). Orientation only; not used as support for any row.
- Nobel Foundation, 'Pierre Curie - Biographical', Nobel Prize in Physics 1903 (nobelprize.org; text written at the time of the award, from Les Prix Nobel) -- CANONICAL SIGNIFICANCE SOURCE: his early crystallography with his brother Jacques and the discovery of piezoelectricity, his theories of symmetry, magnetism and the Curie point, the apparatus he built, and the radium and polonium work done with his wife under hardship, for which they shared half the 1903 prize. Work record only; says nothing about behaviour beyond hardship and teaching load. Read in full.
- Marie Curie, 'Pierre Curie' (translated by Charlotte and Vernon Kellogg, Macmillan, New York, 1923; Internet Archive scan, OCR text) -- FAMILY source: his widow's biography, written from her memories, his brother Jacques's recollections and his own notes. Describes his crystal and magnetism research, instruments, doctoral thesis, habit of pursuing unforeseen phenomena without publishing, decision to set aside crystals to join her radium work, teaching, refusal of honours, and quotes tribute passages by Gernez, Jean Perrin, Cheneveau and Paul Langevin, so the Perrin and Langevin accounts are read second-hand through her selection. One admiring perspective, never used as sole support. Read the career, research, tribute and Nobel-era chapters; the personal and family chapters were not used.
- 'Curie, Pierre', Complete Dictionary of Scientific Biography (Charles Scribner's Sons, 2008; via Encyclopedia.com) -- scholarly reference biography. Gives the three periods of his work (crystal physics with Jacques, isolated work on symmetry and magnetism, radioactivity with Marie), the 1894 statement of the symmetry laws now called Curie's principle, the magnetism thesis, his 'never hasty' publication, indifference to career and refusal of decoration in 1903, Lord Kelvin's early recognition, and the later industrial use of piezoelectricity by his student Langevin. Read through the career, personality and piezoelectricity/symmetry sections; the radioactivity and magnetism sections later in the entry were skimmed, not read in full.
- American Physical Society, 'March 1880: The Curie Brothers Discover Piezoelectricity', APS News 'This Month in Physics History', March 2014 -- institutional history column. Describes the brothers testing crystals with tinfoil, glue, wire and a jeweller's saw, the converse effect predicted by Lippmann and confirmed by them, Curie's law and the Curie point, his experimental approach to seances as a physics question, his not engaging in academic politics, and his rejection for a mineralogy post and the Academy in 1903. Read in full; its remarks on his death and family were not used.
- ESPCI Paris - PSL, 'History and Heritage of ESPCI Paris' -- institutional history of the school where he worked from 1882 to 1904-05 (shown as 'Pierre Curie' among its notable people), recording that the Curies' radioactivity work brought it renown and that the school keeps their original instruments. Orientation and institutional confirmation only; thin on his behaviour. Read in full.
