Understand 'germanium' as a material in electronic devices. It's not just any metal but specifically important in technology. He specializes in germanium-based semiconductor research.
Pro Tip 2/3
Technical Term
'Germanium' is a technical term rarely used in everyday conversation, mostly found in scientific contexts. The germanium sample exhibits semiconducting properties.
Pro Tip 3/3
No Health Relation
Don't confuse 'germanium' with health-related elements like 'germane', which sounds similar but is different. Germanium is used in my physics class, not biology.