2 papers
cond-mat.mtrl-sci2025
Lithium depth profiling in NMC/Graphite commercial coin cells under high C-rate cycling
Naisargi Kanabar, Seiichiro Higashiya, Daniele Cherniak +3
This study examines the distribution and evolution of lithium in both anode and cathode materials of commercial lithium-ion coin cells subjected to high C-rate cycling, providing i…
physics.optics2021
Ultrahigh- on-chip silicon-germanium microresonators
Ryan Schilling, Chi Xiong, Swetha Kamlapurkar +7
We demonstrate fully crystalline, single-mode ultrahigh quality factor integrated microresonators comprising epitaxially grown SiGe waveguide cores with silicon c…