Tailoring Capping Layers for Phase‐Change Material Photonics
Jiaxin Zhang, 李振阳 Li Zhenyang, Hao Sun, Jialing Jian et autres
ABSTRACT Spatial‐laser programming of low‐loss Sb 2 Se 3 phase‐change materials (PCMs) offers a flexible route toward pixelated and large‐scale nonvolatile reconfigurability in photonic devices. However, complex laser‐induced dynamics often limit precision control and reproducibility. We systematically investigate how encapsulation architectures, a …
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