3 papers
cond-mat.mtrl-sci2025
Lattice-Distortion-Mediated Proton Pairing and Trapping in Solid State Oxides
Hang Ma, Jiajun Linghu, Nannan Han +4
Experiments have evidenced proton pairing in Y-doped BaZrO3. However, the nature of proton pairing and its impact on conduction remain insufficiently understood theoretically. Here…
cond-mat.mtrl-sci2025
In-depth Investigation of Conduction Mechanism on Defect-induced Proton-conducting Electrolytes BaHfO
Peng Feng, Hang Ma, Kuan Yang +5
This study utilizes first-principles computational methods to comprehensively analyze the impact of A-site doping on the proton conduction properties of BaHfO. The goal is to o…
cond-mat.mtrl-sci2025
Hydrogen Bond Strength Dictates the Rate-Limiting Steps of Diffusion in Proton-Conducting Perovskites:A Critical Length Perspective
Hang Ma, Ying Liang, Tianxing Ma +6
Identifying the rate-limiting step of proton migration in proton-conducting oxides is essential for assessing and regulating proton conductivity. Proton migration based on the Grot…