Thermal x-ray diffraction and near-field phase contrast imaging Zheng Li, Anton Classen, Tao Peng, Nikita Medvedev, Fenglin Wang, Henry N. Chapman and Yanhua Shih EPL, 120 1 (2017) 16003 Published online: 27 December 2017 DOI: 10.1209/0295-5075/120/16003