different between silicon vs valleytronics

English

Pronunciation

• enPR: s?l'?k?n, IPA^(key): /?s?l?k?n/; enPR: s?l'?k?n, IPA^(key): /?s?l?k?n/

Etymology 1

Coined by Scottish chemist Thomas Thomson as a modification of the earlier name silicium, from the stem of Latin silex (“flint, silica”) + -on from carbon.

Noun

silicon (usually uncountable, plural silicons)

2. (chemistry, uncountable) A nonmetallic element (symbol Si) with an atomic number of 14 and atomic weight of 28.0855.

   Synonyms: (obsolete) silicium, (obsolete) silicum

3. (chemistry, countable) A single atom of this element.

Usage notes

Do not confuse silicon with silicone.

Derived terms

Related terms

Translations

See also

• agate
• amethyst
• asbestos
• clay
• feldspar
• flint
• glass
• granite
• hornblende
• jasper
• mica
• opal
• quartz
• rock crystal
• sand

Etymology 2

From the silicon chips used in computers

Noun

silicon (uncountable)

1. (slang) computing
2. (slang) computer processor
3. Abbreviation of silicon chip.

Further reading

• David Barthelmy (1997–2021) , “Silicon”, in Webmineral Mineralogy Database
• “silicon”, in Mindat.org?^[1], Hudson Institute of Mineralogy, 2000–2021.

Romanian

Etymology

Borrowed from French silicone.

Noun

silicon m (plural siliconi)

1. (chemistry) silicone

Declension

Noun

silicon n (plural silicoane)

1. (informal, chiefly in the plural) breast implant

Declension

Related terms

• siliciu

English

Etymology

valley +? -tronics

Noun

valleytronics (uncountable)

1. (physics) A proposed equivalent of electronics utilizing valleys in the valence band or conduction band structure of some semiconductors or insulators that possess multiple valleys, such as graphene, carbon nanotubes, bismuth, dichalcogenides, diamond or silicon.

Related terms

• valleytronic