Seong Bin Bae
YOU?
Author Swipe
View article: Spatially Resolved Observation of Ferroelectric‐to‐Paraelectric Phase Transition in a Two‐Dimensional Halide Perovskite
Spatially Resolved Observation of Ferroelectric‐to‐Paraelectric Phase Transition in a Two‐Dimensional Halide Perovskite Open
2D halide perovskite ferroelectrics have garnered significant attention due to their potential applications and intriguing fundamental properties. However, their temperature‐dependent ferroelectric behaviors, particularly at the nanoscale,…
View article: Nanoscale Investigation of the Effect of Annealing Temperature on the Polarization Switching Dynamics of Hf<sub>0.5</sub>Zr<sub>0.5</sub>O<sub>2</sub> Thin Films
Nanoscale Investigation of the Effect of Annealing Temperature on the Polarization Switching Dynamics of Hf<sub>0.5</sub>Zr<sub>0.5</sub>O<sub>2</sub> Thin Films Open
Recently, HfO 2 ‐based ferroelectric thin films have attracted widespread interest in developing next‐generation nonvolatile memories. To form a metastable ferroelectric orthorhombic phase in HfO 2 , a post‐annealing process is typically n…
View article: A Polar Tetragonal Tungsten Bronze with Colossal Second‐Harmonic Generation
A Polar Tetragonal Tungsten Bronze with Colossal Second‐Harmonic Generation Open
A polar tetragonal tungsten bronze, Pb 1.91 K 3.22 □ 0.85 Li 2.96 Nb 10 O 30 (□: vacancies), has been successfully synthesized by a high temperature solid‐state reaction. Single crystal and powder X‐ray diffraction indicate that the struct…