# sparkthermionics.com > AI-optimized mirror of sparkthermionics.com containing 2 pages totalling 80 words of clean markdown content, structured data, and semantic HTML. Original source: https://sparkthermionics.com. Last updated: 2026-08-09T02:41:51.785Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Energy Startup | Spark Thermionics | United States](/content/site-root.html): Spark Thermionics is developing a power plant on a chip fueled by thermionic energy conversion (15 words) ## Articles & Blog Posts - [Careers | Spark Thermionics](/content/careers/index.html): Spark Thermionics is hiring. ​If you're excited about working on challenging problems and developing innovative energy technology, contact us or apply online. (65 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives