Letter Published: 01 October 1966 Antifertility Action and Metabolism of Hexamethylphosphoramide H. JACKSON & A. W. CRAIG Nature 212, 86–87 (1966) Cite this article ...

X-ray diffraction patterns of PVDF (poly (vinylidene fluoride)) film prepared using HMPA (hexamethylphosphoramide) as a solvent at a 100 °C evaporation temperature.