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Band gap
[af] Bandgaping
[ar] فجوة النطاق
[ca] Banda prohibida
[de] Bandlücke
[eo] Bendbreĉo
[es] Banda prohibida
[et] Keelutsoon (füüsika)
[fa] نوار ممنوعه
[fr] Bande interdite
[he] פער אסור