Professor Georg Mehl

Fast and low loss flexoelectro-optic liquid crystal phase modulator with a chiral nematic reflector

Wang, X., Fells, J. A. J., Yip, W. C., Ali, T., Lin, J., Welch, C., …Elston, S. J. (2019). Fast and low loss flexoelectro-optic liquid crystal phase modulator with a chiral nematic reflector. Scientific reports, 9, 1-8. https://doi.org/10.1038/s41598-019-42831-5

A cholesteric liquid crystal device having stable uniform lying helix structure

Yip, W., Welch, C., Mehl, G. H., & Wilkinson, T. D. (2020). A cholesteric liquid crystal device having stable uniform lying helix structure. Journal of Molecular Liquids, 299, https://doi.org/10.1016/j.molliq.2019.112141

Macroscopic chirality of twist-bend nematic phase in bent dimers confirmed by circular dichroism

Stevenson, W. D., Zeng, X., Welch, C., Thakur, A. K., Ungar, G., & Mehl, G. H. (2020). Macroscopic chirality of twist-bend nematic phase in bent dimers confirmed by circular dichroism. Journal of materials chemistry. C, 8, 1041-1047. https://doi.org/10.1039/c9tc05061b

Temperature dependence of bend elastic constant in oblique helicoidal cholesterics

Iadlovska, O. S., Babakhanova, G., Mehl, G. H., Welch, C., Cruickshank, E., Strachan, G. J., …Shiyanovskii, S. V. (2020). Temperature dependence of bend elastic constant in oblique helicoidal cholesterics. Physical Review Research, 2(1), https://doi.org/10.1103/physrevresearch.2.013248

Characterization of large tilt-angle flexoelectro-optic switching in chiral nematic liquid crystal devices

Wang, X., Fells, J. A. J., Welch, C., Tamba, M., Mehl, G. H., Morris, S. M., & Elston, S. J. (2019). Characterization of large tilt-angle flexoelectro-optic switching in chiral nematic liquid crystal devices. Liquid crystals, 46(3), 408-414. https://doi.org/10.1080/02678292.2018.1502822