A #battery’s hopping ions remember where they’ve been
Seen in atomic detail, the seemingly smooth flow of ions through a battery’s #electrolyte is a lot more complicated.
Read the news @SLAClab:
https://t.co/iTLuoxuHyj
Time-resolved measurements show that coupling between electrons and phonons in lead halide perovskites can mediate attractive interactions between excitons, although the interaction strength depends on the specific material.
https://t.co/Vx61LvO0Ud
🔬 Visualizing ferroelectric domains at lightning speed and tiny scales? Using nanoprobe hard X-ray diffraction and X-ray diffuse scattering @advancedphoton, we've achieved 100 ps time and 25 nm spatial resolution imaging. Now out in Advanced Materials: https://t.co/cL1SSEVXC8
Congrats to Yijing Huang for winning the 2022 LCLS Young Investigator Award for her work on controlling unique structures that arise in semiconductors! https://t.co/fwXFvZ9trh
This work studies ion conduction across many decades of time, bringing together ultrafast dynamics, anomalous diffusion, non-ergodicity, information theory, and more! Experimental work connected to this now at: https://t.co/SEqysKnRnX
"The Persistence of Orientational Memory in Ionic Transport Probed by Time-Domain Nonlinear Optical Spectroscopy", Andrey Poletayev (@apoletayev). May 13, 10:45-11:00 AM.
"Towards Ultrafast Atomistic Movies of Operating Nano-electronic Devices," Aditya Sood (@adusood). MRS Postdoctoral Award talk. Presented during the MRS Award Recipients Lightning Talks session, May 9th, 5:30-7pm.
"Ultrafast Structural Deformations in the Hybrid Perovskites Probed by Femtosecond X-Ray and Electron Scattering," Aaron Lindenberg. May 10 3:45 – 4:15 PM