6 citations · 8 across the 6 of their papers we have counts for
6 papers
Polaron-mediated metal-insulator transition and proton conduction in hydrogenated nickelate perovskites
Hang Ma, Tianxing Ma, Ying Liang
Nickel-based perovskites, owing to their spontaneous hydrogen uptake and the dramatic increase in resistivity upon hydrogenation, have emerged as promising candidates for proton-co…
Role of small-radius and high-electronegativity A-Site dopants in enhancing proton transport and stability of perovskite electrolytes
Hang Ma, Ying Liang, Tianxing Ma
The practical application of BaCeO-based electrolytes is limited by their poor chemical stability in proton-conducting solid oxide fuel cells. Commonly employed B-site doping s…
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…
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…
Hydrogen Bond Strength Dictates the Rate-Limiting Steps of Diffusion in Proton-Conducting Perovskites:A Critical Length Perspective
Hang Ma, Jiajun Linghu, Nannan Han +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…
Heat transport of electron-doped Cobaltates
Bin Liu, Ying Liang, Shiping Feng +1
Within the t-J model, the heat transport of electron-doped cobaltates is studied based on the fermion-spin theory. It is shown that the temperature dependent thermal conductivity i…