# Wilhelm Hallwachs

> Wilhelm Ludwig Franz Hallwachs was a German physicist. He is known for the discovery of the photoelectric effect in collaboration with Heinrich Hertz.

*Physicist, photoelectric effect (1859-1922)*

**Canonical URL:** https://fame.am/person/wilhelm-hallwachs

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Germany
- **Born:** 1859-07-09
- **Died:** 1922-06-20
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 44.1 / 100
- **Momentum:** 0.4 / 100  (trend: FALLING)
- **Historical depth:** 11.4 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Wilhelm Hallwachs](https://tl.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [فيلهلم هالواكس](https://arz.wikipedia.org/wiki/%D9%81%D9%8A%D9%84%D9%87%D9%84%D9%85_%D9%87%D8%A7%D9%84%D9%88%D8%A7%D9%83%D8%B3)
- [ویلهلم هالوچس](https://azb.wikipedia.org/wiki/%D9%88%DB%8C%D9%84%D9%87%D9%84%D9%85_%D9%87%D8%A7%D9%84%D9%88%DA%86%D8%B3)
- [Вільгельм Гальвакс](https://be.wikipedia.org/wiki/%D0%92%D1%96%D0%BB%D1%8C%D0%B3%D0%B5%D0%BB%D1%8C%D0%BC_%D0%93%D0%B0%D0%BB%D1%8C%D0%B2%D0%B0%D0%BA%D1%81)
- [Wilhelm Hallwachs (Physiker)](https://de.wikipedia.org/wiki/Wilhelm_Hallwachs_(Physiker))
- [Wilhelm Hallwachs](https://en.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wilhelm Hallwachs](https://fr.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wilhelm Hallwachs](https://hu.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wilhelm Hallwachs](https://it.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wilhelm Hallwachs](https://nds.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wilhelm Hallwachs](https://pms.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wilhelm Hallwachs](https://pt.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Гальвакс, Вильгельм](https://ru.wikipedia.org/wiki/%D0%93%D0%B0%D0%BB%D1%8C%D0%B2%D0%B0%D0%BA%D1%81%2C_%D0%92%D0%B8%D0%BB%D1%8C%D0%B3%D0%B5%D0%BB%D1%8C%D0%BC)
- [Wilhelm Hallwachs](https://sv.wikipedia.org/wiki/Wilhelm_Hallwachs)
- [Wikidata](https://www.wikidata.org/wiki/Q73060)

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