Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
The energy difference between two allowed ranges of electron energy in a solid; especially the difference between the energies of the valence band and the conduction band.
Definition source: English Wiktionary via Wiktextract
Topics: natural-sciences, physical-sciences, physics
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
A gap in a frequency range in which waves cannot propagate.
Definition source: English Wiktionary via Wiktextract
Topics: natural-sciences, physical-sciences, physics
Examples
- The propagation of an acoustic wave inside a phononic crystal is forbidden in the bandgap frequency range due to Bragg scattering.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Across languages
Translations
18 source translations are retained for this English entry.
-
Bulgarian:
забранена зона
(zabranena zona)
— physics
-
Chinese Mandarin:
帶隙 /带隙
(dàixì)
— physics
-
Chinese Mandarin:
能隙
(néngxì)
— physics
-
Czech:
zakázaný pás
— physics
-
Esperanto:
benda breĉo
— physics
-
Esperanto:
bendbreĉo
— physics
-
Estonian:
keelutsoon
— physics
-
Finnish:
kielletty vyö
— physics
-
Finnish:
energiarako
— physics
-
French:
bande interdite
— physics
-
German:
Bandlücke
— physics
-
Polish:
przerwa energetyczna
— physics
-
Polish:
pasmo wzbronione
— physics
-
Polish:
pasmo zabronione
— physics
-
Polish:
przerwa wzbroniona
— physics
-
Polish:
przerwa zabroniona
— physics
-
Romanian:
bandă interzisă
— physics
-
Russian:
запрещённая зона
(zapreščónnaja zona)
— physics