%0 Journal Article %T Microheater hotspot engineering for repeatable multi-level switching in foundry-processed phase change silicon photonics %A Sun, Hongyi %A Lian, Chuanyu %A Vásquez-Aza, Francis %A Kari, Sadra Rahimi %A Huang, Yi-Siou %A Restelli, Alessandro %A Vitale, Steven A. %A Takeuchi, Ichiro %A Hu, Juejun %A Youngblood, Nathan %A Pavlidis, Georges %A Ocampo, Carlos A. Ríos %J Physics %V 2024 %N 2407 %D 2024-06-15 %~ DeepDyve