Dr. Neelam Yadav

Dr. Neelam Yadav

Research Fellow, Electronic & Elect. Engineering


Biography

Neelam is a research Fellow in the School of Engineering in Trinity College. She is a recipient of the Government of Ireland postdoctoral fellowship awarded by the Irish Research Council. Her research involves the design, characterization, and study of various types of liquid crystals using a range of complimentary techniques. Her current research projects include ferroelectric nematics, antiferroelectric subphases and nanostructures.

Publications and Further Research Outputs

  • A. Kocot and J. K. Vij and T. S. Perova and K. Merkel and V. Swaminathan and S. P. Sreenilayam and N. Yadav and V. P. Panov and P. J. Stevenson and A. Panov and D. Rodriguez-Lojo, Observation of the de Vries behavior in SmAĆ¢^- phase of a liquid crystal using polarised Raman scattering and infrared spectroscopy, Journal of Chemical Physics, 147, (9), 2017, p094903-Journal Article, 2017, DOI , URL
  • Yadav, N. and Panov, V.P. and Swaminathan, V. and Sreenilayam, S.P. and Vij, J.K. and Perova, T.S. and Dhar, R. and Panov, A. and Rodriguez-Lojo, D. and Stevenson, P.J., Chiral smectic- A and smectic- C phases with de Vries characteristics, Physical Review E, 95, (6), 2017, p062704 -Journal Article, 2017, DOI , URL
  • Y. Takanishi, A. Iida, N. Yadav, ADL Chandani Perera, A. Fukuda, M. A. Osipov, and J. K. Vij, Unexpected electric-field-induced antiferroelectric liquid crystal phase in the SmC_alpha∗ temperature range and the discrete flexoelectric effect, Physical Review E Rapid Communications, 100, 2019, p010701-1 - 010101-6Journal Article, 2019, DOI , URL
  • Neelam Yadav, V. Swaminathan, V. P. Panov, R. Dhar, and Jagdish K. Vij, Elucidation of the de Vries behavior in terms of the orientational order parameter, apparent tilt angle, and field-induced tilt angle for smectic liquie crystals by polarized infrared spectroscopy, Physical Review E, 100, 2019, p052704-1 - 052704-12Journal Article, 2019, DOI
  • S.P. Sreenilayam, Neelam Yadav, Y. P. Panarin, G. Shanker and Jagdish K Vij, Electrooptic, pyroelectric, dielectric spectroscopic studies of nematic and twist-bend nematic phases of achiral hockey-shaped bent-core liquid crystal, Journal of Molecular Liquids, 351, 2022, p1-11Journal Article, 2022, DOI , TARA - Full Text
  • Neelam Yadav and Ravindra Dhar, Impedance Spectroscopy, Modern Techniques of Spectroscopy, 2021, p515--540Journal Article, 2021, DOI
  • Marouen Chemingui and Upendra B. Singh and Neelam Yadav and Roman S. Dabrowski and Ravindra Dhar, Effect of iron oxide ("-Fe2O3) nanoparticles on the morphological, electro-optical and dielectric properties of a nematic liquid crystalline material, Journal of Molecular Liquids, 319, 2020, p114299Journal Article, 2020, DOI
  • Neelam Yadav and Ravindra Dhar, 4 Liquid crystalline materials for efficient solar energy harvesting, Unconventional Liquid Crystals and Their Applications, 2021, p211--238Journal Article, 2021, DOI
  • Supreet Kaur, Vidhika Punjani, Neelam Yadav, Abinash Barthakur, Anshika Baghla, Surajit DHara, santanu kumar pal, Chemical and physical aspects of recent bent-shaped liquid crystals exhibiting chiral and achiral mesophases, Liquid Crystals, 49, (7-9), 2022, p1078--1146Journal Article, 2022, DOI
  • Neelam Yadav, Yuri P. Panarin, Jagdish K. Vij, wanhe jiang, Georg H. Mehl, Two mechanisms for the formation of the ferronematic phase studied by dielectric spectroscopy, Journal of Molecular Liquids, 378, 2023, p121570Journal Article, 2023, DOI
  • Neelam Yadav, Yuri P. Panarin, Wanhe Jiang, Georg Mehl, Jagdish K Vij, Spontaneous mirror symmetry breaking and chiral segregation in the achiral ferronematic compound DIO, Physical Chemistry Chemical Physics, 25, (13), 2023, p9083--9091Journal Article, 2023, DOI
  • Rahul Uttam, Neelam Yadav, Sandeep Kumar, Ravindra Dhar, Strengthening of columnar hexagonal phase of a room temperature discotic liquid crystalline material by using ferroelectric barium titanate nanoparticles, Journal of Molecular Liquids, 294, 2019, p111609Journal Article, 2019, DOI
  • Hajer H.M. Elkhalgi, Sarita Khandka, Neelam Yadav, Ravindra Dhar, R. Dabrowski, Effects of manganese (II) titanium oxide nano particles on the physical properties of a room temperature nematic liquid crystal 4-(trans-4"-n-hexylcyclohexyl) isothiocyanatobenzene, Journal of Molecular Liquids, 268, 2018, p223--228Journal Article, 2018, DOI
  • Manisha Bajpai, Neelam Yadav, Sandeep Kumar, Ritu Srivastava, Ravindra Dhar, Bulk heterojunction solar cells made from carbazole copolymer and fullerene derivative with an inserted layer of discotic material with improved efficiency, Liquid Crystals, 2016, p1--8Journal Article, 2016, DOI
  • Manisha Bajpai, Neelam Yadav, Sandeep Kumar, Ritu Srivastava, Ravindra Dhar, Incorporation of liquid crystalline triphenylene derivative in bulk heterojunction solar cell with molybdenum oxide as buffer layer for improved efficiency, Liquid Crystals, 43, (7), 2016, p928--936Journal Article, 2016, DOI
  • Manisha Bajpai, Neelam Yadav, Sandeep Kumar, Ritu Srivastava, Ravindra Dhar, Bulk heterojunction solar cells based on self-assembling disc-shaped liquid crystalline material, Liquid Crystals, 2015, p1--9Journal Article, 2015, DOI
  • Neelam Yadav, Sandeep Kumar, Ravindra Dhar, Cadmium selenide quantum dots for the amelioration of the properties of a room temperature discotic liquid crystalline material, RSC Advances, 5, (96), 2015, p78823--78832Journal Article, 2015, DOI
  • Neelam Yadav, Roman Dabrowski, Ravindra Dhar, Effect of alumina nanoparticles on dielectric permittivity, electrical conductivity, director relaxation frequency, threshold and switching voltages of a nematic liquid crystalline material, Liquid Crystals, 41, (12), 2014, p1803--1810Journal Article, 2014, DOI

Recognition

  • Irish Research Council-Government of Ireland PostDoctoral Fellowship 17/10/2021
  • Swarna Jayanti Puraskar-2015, National academy of Sciences, India 8/12/2015