{"id":12947,"key":"P-N_Junction","title":"P-N Junction","latest":{"id":1204927,"timestamp":"2025-11-27T14:38:54Z"},"content_model":"wikitext","license":{"url":"https://www.appropedia.org/Appropedia:Copyrights","title":"CC-BY-SA-4.0"},"source":"[[gallium arsenide solar cells]]\n\n== External links ==\n\n* [[Wikipedia:P-N Junction]]\n\n{{Page data\n| license = CC-BY-SA-3.0\n| description = Explore the concept of P-N junctions and their significance in energy and nanotechnology on Appropedia, the sustainability wiki for innovative solutions.\n}}\n\n[[Category:Energy]]\n[[Category:Electricity]]\n[[Category:nanotechnology]]"}