🌐EnglishEnglishDeutschFrançaisItalianoNederlandsفارسی中文日本語EntityQ1136836· pop 5· linked from 120 articlesCottrell atmosphereconcept in materials science, which explains how dislocations are pinned in some metals by boron, carbon, or nitrogen interstitialsAvailable in 4 languagesDeutsch日本語فارسیvia Wikidata sitelinks · CC0Connectionsinterstitial defectEntityironEntityCategoriesCrystallographic defects