P. Hu

collaborators

2 papers

cond-mat.mtrl-sci2026

Towards understanding the defect properties in the multivalent A-site Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ -based perovskite ceramics

Pengcheng Hu, Chinmay Chandan Parhi, Jurij Koruza +1

A defect model involving cation and anion vacancies and anti-site defects is proposed that accounts for the non-stoichiometry of multi-valent $A$ -site Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ b…

cond-mat.mtrl-sci2026

How semiconducting are ferroelectrics: The fundamental, optical and transport gaps of Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ -BaTiO $_{3}$ and NaNbO $_{3}$

Pengcheng Hu, Nicole Bein, Chinmay Chandan Parhi +7

The energy gap is a fundamental property of materials, directly related to their optical and electronic properties. The energy gap of ferroelectric compounds and its adjustment by…

Towards understanding the defect properties in the multivalent A-site Na0.5​Bi0.5​TiO3​-based perovskite ceramics

How semiconducting are ferroelectrics: The fundamental, optical and transport gaps of Na0.5​Bi0.5​TiO3​-BaTiO3​ and NaNbO3​

Towards understanding the defect properties in the multivalent A-site Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ -based perovskite ceramics

How semiconducting are ferroelectrics: The fundamental, optical and transport gaps of Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ -BaTiO $_{3}$ and NaNbO $_{3}$