3 papers
cond-mat.mtrl-sci2026
Oxygen K-edge X-ray Absorption Spectroscopy Database for NMC811 Layered Cathode Materials
Jian He, Bowen Xiu, Feng Ryan Wang +2
X-ray absorption spectroscopy (XAS) probes the local chemical environment of the absorbing atom and is one of the most powerful characterization techniques for battery materials. H…
cond-mat.mtrl-sci2026
Synthesis of epitaxial TaO thin films on AlO by suboxide molecular-beam epitaxy and thermal laser epitaxy
Yorick A. Birkhölzer, Anna S. Park, Noah Schnitzer +28
Tantalum dioxide (TaO2) is a metastable tantalum compound. Here, we report the epitaxial stabilization of TaO2 on Al2O3 (1-102) (r-plane sapphire) substrates using suboxide molecul…
cond-mat.str-el2020
Origin of the high Seebeck coefficient of the misfit [CaCoO][CoO] cobaltate from site-specific valency and spin-state determinations
Abdul Ahad, K. Gautam, S. S. Majid +4
Layered misfit cobaltate [CaCoO][CoO], which emerged as an important thermoelectric material~[A. C. Masset et al. Phys. Rev. B, 62, 166 (2000)], has been explo…