N.F. Quackenbush, H. Paik, J.C. Woicik, D.A. Arena, D.G. Schlom, and L.F.J. Piper, “X-ray Spectroscopy of Ultra-Thin Oxide/Oxide Heteroepitaxial Films: A Case Study of Single Nanometer VO2/TiO2,” Materials 8 (2015) 5452–5466.
N.F. Quackenbush, H. Paik, J.C. Woicik, D.A. Arena, D.G. Schlom, and L.F.J. Piper, “X-ray Spectroscopy of Ultra-Thin Oxide/Oxide Heteroepitaxial Films: A Case Study of Single Nanometer VO2/TiO2,” Materials 8 (2015) 5452–5466.