⚛️ Betavoltaic Isotope Spectra & Semiconductor Band Gap Matcher

Select Beta-Emitting Isotope: -- Choose an isotope -- Tritium (H-3) — Max β Energy: 18.6 keV Promethium-147 — Max β Energy: 224.6 keV Nickel-63 — Max β Energy: 66.9 keV Strontium-90 — Max β Energy: 546 keV Semiconductor Band Gap Energy (eV): 🔎 Calculate Match Score 📄 Download Result as PDF