activity
20232026
most citedMicroheater hotspot engineering for repeatable multi-level switching in foundry-processed phase change silicon photonics

1 citations · 1 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci2026

Combinatorial Survey of Structural Phase Distribution and Magnetism in Fe-Ge-Te Composition-spread Thin Film Libraries

Chih-Yu Lee, Takahiro Yamazaki, Peng Yan +5

Recently, magnetic 2-dimensional (2D) van der Waals (vdW) materials have garnered tremendous attention. The vdW ferromagnet Fe5Ge1Te2 has a Curie temperature Tc of ~ 270 K, which i…

cond-mat.mtrl-sci2026

Real-time Multi-instrument Autonomous Discovery of Novel Phase-change Memory Materials

Chih-Yu Lee, Haotong Liang, Ryan Kim +4

Autonomous labs enable the integration of automated experiment execution, data analysis and decision making. The main challenge remains the integration of diverse data streams from…

cond-mat.mtrl-sci2026

First-Principles Thermodynamic Analysis of Ternary Chalcogenide Phase Change Materials

Felix Adams, Ichiro Takeuchi, Carlos Ríos Ocampo +1

Chalcogenide phase-change materials (PCMs) are important for nonvolatile memory and reconfigurable photonic technologies. The GeTe-Sb2Te3 system, commonly referred to as GST, is th…

cond-mat.mtrl-sci2025

Incorporating Si into Sb2Se3: Tailoring Optical Phase Change Materials via Nanocomposites

Chih-Yu Lee, Yi-Siou Huang, Felix Adams +10

Chalcogenide-based optical phase change materials (OPCMs) exhibit a large contrast in refractive index when reversibly switched between their stable amorphous and crystalline state…

cond-mat.supr-con2025

Persistent Fluctuating Superconductivity and Planckian Dissipation in Fe(Te,Se)

Jonathan Stensberg, Pok Man Tam, Xiaoyu Yuan +11

Increasingly intricate phase diagrams in new classes of superconductors host fascinating interactions between superconductivity, diverse quantum phases, and quantum critical dynami…

physics.app-ph2024★ 1 cited

Microheater hotspot engineering for repeatable multi-level switching in foundry-processed phase change silicon photonics

Hongyi Sun, Chuanyu Lian, Francis Vásquez-Aza +9

Nonvolatile photonic integrated circuits employing phase change materials have relied either on optical switching mechanisms with precise multi-level control but poor scalability o…

physics.optics2024

Reconfigurable inverse designed phase-change photonics

Changming Wu, Ziyu Jiao, Haoqin Deng +5

Chalcogenide phase-change materials (PCMs) offer a promising approach to programmable photonics thanks to their nonvolatile, reversible phase transitions and high refractive index…

physics.optics2023

Freeform Direct-write and Rewritable Photonic Integrated Circuits in Phase-Change Thin Films

Changming Wu, Haoqin Deng, Yi-Siou Huang +4

Photonic integrated circuits (PICs) with rapid prototyping and reprogramming capabilities promise revolutionary impacts on a plethora of photonic technologies. Here, we report dire…