![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/319436908/figure/fig1/AS:534983869976577@1504561502313/Figure-a-Critical-field-H-c-versus-x-In-the-uniform-nematic-phase-x-0-there-is_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/327304251/figure/fig1/AS:743482243178497@1554271388892/Colour-online-dk-A-m-A-TH-phase-diagram-for-a-splay-bend-nematic-The-Hessian-of-the_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/319436908/figure/fig2/AS:534983871217664@1504561502382/Figure-Reduced-wavelength-l-l-0-of-the-N-TB-modulation-vs-the-reduced-magnetic-field_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/359709776/figure/fig1/AS:1140982900895745@1649042930303/Resistance-R-black-points-and-absolute-value-of-reactance-X-vs-frequency-f-for-the_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/328910661/figure/fig1/AS:695001315041283@1542712634675/Energy-with-surface-like-terms-F-black-solid-line-and-position-independent-deformation_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/334478934/figure/fig1/AS:781136565370880@1563248878003/Equilibrium-wavevector-qa-vs-optical-axis-rotation-angle-a-caused-by-the-flexoelectric_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/359709776/figure/fig3/AS:1140982900887552@1649042930326/Resistance-R-vs-frequency-f-for-the-NaCl-solutions-in-a-double-logarithmic-scale_Q320.jpg)
Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile
![Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile Ioannis LELIDIS | DSc, PhD | National and Kapodistrian University of Athens, Athens | uoa | Faculty of Physics | Research profile](https://www.researchgate.net/profile/Ioannis-Lelidis/publication/320008345/figure/fig1/AS:641775521759241@1530022616350/Comparison-of-the-frequency-dependence-of-the-real-a-and-imaginary-b-part-of-the_Q320.jpg)