Louis de Broglie

Nobel laureate credited to pioneer the discovery of wave character of matter (1892–1987)
Person human Q83331
Louis de Broglie
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Louis de Broglie was born on August 15, 1892, in Dieppe.[1][2][3][4][5][6][7][8][9][10][11][12][13][14] He held citizenship of France. His occupations included physicist, mathematician, university teacher, historian, theoretical physicist, and philosopher.[15] His field was theoretical physics.

He was educated at the Science Faculty of Paris and Lycée Janson-de-Sailly.[16][1] His employers included the Sorbonne (1925–1927), the Institut Henri Poincaré (1928–1962), and the Science Faculty of Paris (1932–1962).[1] Positions he held included professor (1933–1962), President of the International Union of History and Philosophy of Science (1953–1956), president (1956–1972), and seat 1 of the Académie française (1944–1987).[17]

He received the Grand Cross of the Legion of Honour, the Nobel Prize in Physics, Commander of the French Order of Academic Palms, the CNRS Gold medal, the Max Planck Medal, the Kalinga Prize, plus 2 more awards.[18][19][20][21][22][23] He was a member of the Royal Society, Académie Française, German Academy of Sciences Leopoldina, and Royal Swedish Academy of Sciences.[1][17] He died on March 19, 1987, in Louveciennes, and was buried at Neuilly-sur-Seine Old Communal Cemetery.[1][2][3][4][5][6][7][8][9][10][11][12][13][3].

Key Facts

  • Place of burial: Neuilly-sur-Seine Old Communal Cemetery[9]
  • Father: Victor de Broglie[10]
  • Mother: Pauline Célestine de La Forest d'Armaillé[11]
  • Country of citizenship: France[12]
  • Occupation: philosopher[13], researcher[14]
  • Field of work: theoretical physics[15]
  • Position held: President of the International Union of History and Philosophy of Science[16], president[17], member of the Académie française[18], professor[19], honorary chairperson[20], President of the Division of History of Science and Technology[21]
  • Employer: Science Faculty of Paris[22], Sorbonne[23], Institut Henri Poincaré[24]
  • Educated at: Science Faculty of Paris[25], Lycée Janson-de-Sailly[26]
  • Doctoral advisor: Paul Langevin[27]
  • Award received: Grand Cross of the Legion of Honour[28], Nobel Prize in Physics[29], Commander of the French Order of Academic Palms[30], CNRS Gold medal[31], Max Planck Medal[32], Kalinga Prize[33], Helmholtz Medal[34], honorary doctorate at the Laval University[35], honorary doctor of the University of Warsaw[36], Foreign Member of the Royal Society[37], Great Gold medal of the Société d'Encouragement au Progrès[38], Officer of the Order of Leopold[39], honorary doctor of the University of Athens[40], Honorary doctor of the University of Lausanne[41]
  • Member of: Royal Society[42], Académie Française[43], German Academy of Sciences Leopoldina[44], Royal Swedish Academy of Sciences[45], French Academy of Sciences[46], Academy of Sciences of the USSR[47], Vichy National Council[48], Pontifical Academy of Sciences[49]
  • Sex or gender: male[50]
  • Family: House of Broglie[51]
  • Noble title: duke[52]
  • Doctoral student: Alexandru Proca[53], Nicolás Cabrera[54], Jules Géhéniau[55], Bernard d'Espagnat[56], Jean-Louis Destouches[57], Olivier Costa de Beauregard[58], Cécile DeWitt-Morette[59], Mioara Mugur-Schächter[60], José António Vieira Vassalo Pereira[61], João Luis Andrade e Silva[62], Émile Durand[63]
  • Commons category: Louis de Broglie[64]

Body

Works and Contributions

Things named for Louis de Broglie include matter wave[65], De Broglie–Bohm theory[66], de Broglie hypothesis[67], de Broglie wavelength[68], and 30883 de Broglie[69].

Why It Matters

Louis de Broglie has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[70] He is known by 110 alternative names across languages and contexts.[71]

He is credited with the discovery of matter wave[72], a wave[73] and de Broglie hypothesis[74], a hypothesis[75]. Entities named for him include matter wave[65], De Broglie–Bohm theory[66], de Broglie hypothesis[67], de Broglie wavelength[68], and 30883 de Broglie[69].

His notable doctoral advisees include Bernard d'Espagnat[76], Cécile DeWitt-Morette[77], Olivier Costa de Beauregard[78], Alexandru Proca[79], and Nicolás Cabrera[80].

FAQs

Where was Louis de Broglie born?

Louis de Broglie was born in Dieppe[1].

Where did Louis de Broglie die?

Louis de Broglie passed away in Louveciennes[2].

Who were Louis de Broglie's parents?

Louis de Broglie's father was Victor de Broglie[10]. Louis de Broglie's mother was Pauline Célestine de La Forest d'Armaillé[11].

What did Louis de Broglie do for work?

Louis de Broglie worked as a physicist[3], mathematician[4], university teacher[5], historian[6], and theoretical physicist[7].

Where did Louis de Broglie go to school?

Louis de Broglie was educated at Science Faculty of Paris[25] and Lycée Janson-de-Sailly[26].

What awards did Louis de Broglie receive?

Honors received include Grand Cross of the Legion of Honour[28], Nobel Prize in Physics[29], Commander of the French Order of Academic Palms[30], and CNRS Gold medal[31].

What did Louis de Broglie discover?

Louis de Broglie is credited as discoverer of matter wave[72] and de Broglie hypothesis[74].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . Encyclopædia Britannica Online. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  2. [2] ↑ . Fichier des personnes décédées. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  3. [50] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [12] ↑ . wikidata.org.
  7. [16] ↑ . wikidata.org.
  8. [17] ↑ . wikidata.org.
  9. [18] ↑ . academie-francaise.fr. Retrieved . academie-francaise.fr. Provenance: wikidata.org.
  10. [19] ↑ . wikidata.org.
  11. [20] ↑ . wikidata.org.
  12. [21] ↑ . dhstweb.org. dhstweb.org. Provenance: wikidata.org.
  13. [51] ↑ . wikidata.org.
  14. [25] ↑ . SUDOC. wikidata.org.
  15. [26] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  16. [52] ↑ . wikidata.org.
  17. [15] ↑ . wikidata.org.
  18. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  19. [4] ↑ . wikidata.org.
  20. [5] ↑ . wikidata.org.
  21. [6] ↑ . wikidata.org.
  22. [7] ↑ . wikidata.org.
  23. [13] ↑ . wikidata.org.
  24. [14] ↑ . National Center for Scientific Research. wikidata.org.
  25. [22] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  26. [23] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  27. [24] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  28. [9] ↑ . Find a Grave. wikidata.org.
  29. [28] ↑ . wikidata.org.
  30. [29] ↑ . nobelprize.org. nobelprize.org. Provenance: wikidata.org.
  31. [30] ↑ . wikidata.org.
  32. [31] ↑ . National Center for Scientific Research. cnrs.fr. Provenance: wikidata.org.
  33. [32] ↑ . wikidata.org.
  34. [33] ↑ . kalingafoundationtrust.com. kalingafoundationtrust.com. Provenance: wikidata.org.
  35. [34] ↑ . wikidata.org.
  36. [35] ↑ . ulaval.ca. ulaval.ca. Provenance: wikidata.org.
  37. [36] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  38. [37] ↑ . Complete List of Royal Society Fellows 1660-2007. wikidata.org.
  39. [38] ↑ . wikidata.org.
  40. [39] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  41. [40] ↑ . wikidata.org.
  42. [41] ↑ . wikidata.org.
  43. [27] ↑ . wikidata.org.
  44. [53] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  45. [54] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  46. [55] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  47. [56] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  48. [57] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  49. [58] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  50. [59] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  51. [60] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  52. [61] ↑ . Mathematics Genealogy Project. wikidata.org.
  53. [62] ↑ . Mathematics Genealogy Project. wikidata.org.
  54. [63] ↑ . wikidata.org.
  55. [64] ↑ . wikidata.org.
  56. [42] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  57. [43] ↑ . academie-francaise.fr. Retrieved . academie-francaise.fr. Provenance: wikidata.org.
  58. [44] ↑ . wikidata.org.
  59. [45] ↑ . wikidata.org.
  60. [46] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  61. [47] ↑ . wikidata.org.
  62. [48] ↑ . wikidata.org.
  63. [49] ↑ . www.pas.va. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [72] ↑ . wikidata.org. → on this site
  2. [74] ↑ . wikidata.org. → on this site
  3. [76] ↑ . wikidata.org. → on this site
  4. [77] ↑ . wikidata.org. → on this site
  5. [78] ↑ . wikidata.org. → on this site
  6. [79] ↑ . wikidata.org. → on this site
  7. [80] ↑ . wikidata.org. → on this site
  8. [65] ↑ . wikidata.org. → on this site
  9. [66] ↑ . wikidata.org. → on this site
  10. [67] ↑ . wikidata.org. → on this site
  11. [68] ↑ . wikidata.org. → on this site
  12. [69] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [73] ↑ . Wikidata. wikidata.org. → on this site
  2. [75] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [8] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [70] ↑ . Wikidata sitelinks. wikidata.org.
  3. [71] ↑ . Wikidata aliases. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Louis de Broglie. Retrieved October 17, 2026, from https://4ort.xyz/entity/louis-de-broglie
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BibTeX @misc{4ortxyz_louis-de-broglie_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Louis de Broglie}}, year = {2026}, url = {https://4ort.xyz/entity/louis-de-broglie}, note = {Accessed: 2026-10-17}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · DMontagne en résidence · 2026-10-13 view diff on Wikidata ↗
    Cnrs talent page → louis-de-broglie, louis-de-broglie-0
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ Cnrs talent page: louis-de-broglie-0, Matched to [[:toollabs:mix-n-match/#/entry/58174089|Louis de Broglie (#58174089)]] in [[:toollabs:mix-n-match/#/catalog/1663|CNRS "
  2. 11d ago · Maxime Ravel · 2026-10-07 view diff on Wikidata ↗
    Sitelink count → 101
    Position held → President of the International Union of History and Philosophy of Science, president, member of the Académie française +3
    Wikipedia languages → ['an', 'ar', 'arz', 'ast', 'az', 'azb', 'be', 'be_x_old', 'bg', 'bn', 'bo', 'bs'
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Position held: member of the Académie française"
  3. 22d ago · ShonagonPro · 2026-09-26 view diff on Wikidata ↗
    Musée d'orsay artist or personality id → 212526
    "/* wbcreateclaim-create:1| */ Musée d'orsay artist or personality id: 212526, #quickstatements; #temporary_batch_1790405349383"
  4. 4w ago · HTQ.Karim · 2026-09-14 view diff on Wikidata ↗
    Archives at → French Academy of Sciences
    "/* wbsetclaim-create:2||1 */ Archives at: French Academy of Sciences"
  5. 5w ago · Xezbeth · 2026-09-10 view diff on Wikidata ↗
    Personality database profile id → 133451
    "/* wbsetclaim-create:1||1 */ Personality database profile id: 133451, Matched to [[:toollabs:mix-n-match/#/entry/251187567|Louis de Broglie (#251187567)]] in [[:toollabs:mix-n-match/#/catalog/7421|Per"
  6. 8w ago · Mahirtwofivesix · 2026-08-18 view diff on Wikidata ↗
    Babelnet id → 00013273n
    Wordnet 3.1 synset id → 10884916-n
    Arabic ontology lexical concept id → 151059066
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  7. 10w ago · Epìdosis · 2026-08-04 view diff on Wikidata ↗
    Accademia nazionale dei lincei id → 332-broglie-de-louis-victor
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/45365|batch #45365]]: Update P14091 IDs"
  8. 14w ago · Epìdosis · 2026-07-11 view diff on Wikidata ↗
    P14611 → 137467
    "/* wbcreateclaim-create:1| */ P14611: 137467, [[:toollabs:quickstatements/#/batch/260429|batch #260429]]"
  9. 16w ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 → 367596
    "/* wbcreateclaim-create:1| */ P14536: 367596, #quickstatements; #temporary_batch_1782462304762"
  10. 19w ago · MariuszRokin · 2026-06-07 view diff on Wikidata ↗
    Parsifal cluster id → 9968, 778975
    "/* wbcreateclaim-create:1| */ Parsifal cluster id: 778975, [[:toollabs:quickstatements/#/batch/259387|batch #259387]]"
  11. 19w ago · Charp238 · 2026-06-05 view diff on Wikidata ↗
    Namuwiki id → 루이 드 브로이
    "/* wbsetclaim-create:2||1 */ Namuwiki id: 루이 드 브로이"
  12. 21w ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Local thumb → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32153|batch #32153]]: import P21 and P106 from GND (35)"
  13. 23w ago · MarisDreshmanisBot bot · 2026-05-06 view diff on Wikidata ↗
    Local thumb → —
    "/* wbeditentity-update-languages:0||73 */ Add multilingual descriptions (73 languages) — Task 12 (Nobel laureates) — deterministic from P106 (occupation) + P27 (citizenship) labels, no machine transla"
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