Jun Wang Tao, J., Chen, G., Jian, W., Wang, J., Zhu, Y., Zhu, X., & Langdon, T. G. (2015). Anneal hardening of a nanostructured Cu-Al alloy processed by high-pressure torsion and rolling. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 628, 207–215. https://doi.org/10.1016/j.msea.2015.01.055 Wang, J., & Conrad, H. (2014). Contribution of the space charge to the grain boundary energy in yttria-stabilized zirconia. JOURNAL OF MATERIALS SCIENCE, 49(17), 6074–6080. https://doi.org/10.1007/s10853-014-8331-z Conrad, H., & Wang, J. (2014). Equivalence of AC and DC electric field on retarding grain growth in yttria-stabilized zirconia. SCRIPTA MATERIALIA, 72-73, 33–34. https://doi.org/10.1016/j.scriptamat.2013.10.010 Wang, J., & Conrad, H. (2013). Grain boundary resistivity in yttria-stabilized zirconia. Processing and properties of advanced ceramics and composites v, 240, 175–188. Obare, J., Wang, J., & Conrad, H. (2013). Grain size distribution in 3 mol.% yttria-stabilized zirconia sintered with a small AC electric field. SCRIPTA MATERIALIA, 68(2), 111–113. https://doi.org/10.1016/j.scriptamat.2012.09.018 Wang, J., Yang, D., & Conrad, H. (2013). Transient-regime grain growth in nanocrystalline yttria-stabilized zirconia annealed without and with a DC electric field. SCRIPTA MATERIALIA, 69(5), 351–353. https://doi.org/10.1016/j.scriptamat.2013.05.001 Wang, J., & Conrad, H. (2012). Effect of electric field on solute solubility in Al alloys measured by hardness. MATERIALS SCIENCE AND TECHNOLOGY, 28(9-10), 1198–1201. https://doi.org/10.1179/1743284711y.0000000121 Conrad, H., & Wang, J. (2011). Influence of the nature of an electric field applied during the solution heat treatment of the Al-Mg-Si-Cu Alloy AA6111 on subsequent natural aging. INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 102(11), 1331–1335. https://doi.org/10.3139/146.110590