Crossover from a heavy fermion to intermediate valence state in noncentrosymmetric Yb2Ni12(P,As)7

We report measurements of the physical properties and electronic structure of the hexagonal compounds Yb2Ni12Pn7 (Pn = P, As) by measuring the electrical resistivity, magnetization, specific heat and partial fluorescence yield x-ray absorption spectroscopy (PFY-XAS). These demonstrate a crossover up...

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Bibliographic Details
Main Authors: Jiang, W. B., Yang, L., Guo, C. Y., Hu, Z., Lee, J. M., Smidman, M., Wang, Y. F., Shang, T., Cheng, Z. W., Gao, F., Ishii, H., Tsuei, K. D., Liao, Y. F., Lu, X., Tjeng, L. H., Chen, J. M., Yuan, H. Q.
Format: Online
Language:English
Published: Nature Publishing Group 2015
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4667268/