Divya Selvakumar

Thriving and a skilled researcher adept at developing probing questions, designing experiments,supporting advancements and an eloquent speaker in the area of expertise and generating meaningful results. Well-versed and immense curiosity at identifying and gaining experience about emerging technologies to upskill.

1.Best paper award on the title, "Impact of amorphous SiO2 as shell material on superparamagnetic Fe3O4 nanoparticles and investigation of temperature and frequency dependent dielectric properties" in the International Workshop on Emerging Materials and Modelling for future Technology (EMMFT- 2022) held at Centre for Nanoscience and Technology, Anna University, Chennai.
2. Best paper award on the title, An investigation of temperature and frequency dependent dielectric response of paramagnetic Co3O4@SiO2 core shell structured nanocomposites" in the National Conference on Advances in Materials Research held at Sacred Heart College (Autonomous), Tirupattur.
3.Completed NPTEL MOOC course on the topic, Advanced Materials and Processes conducted by IIT Kharagpur during June – October 2021and secured 51%
4.Completed NPTEL MOOC course on the topic,Structural Analysis of Nanomaterials conducted by IIT Roorkee during July-August 2021 and secured 58%
5.Completed NPTEL MOOC course on the topic, Advanced Materials and Processes conducted by IIT Kharagpur during June – October 2022 and secured 50%

1. S. Divya, S. Cathrin Lims, M. Manivannan, R. Robert, S. Jerome Das, M. Jose, “Impact of amorphous SiO2 as shell material on superparamagnetic Fe3O4 nanoparticles and investigation of temperature and frequency dependent dielectric properties”, J. Alloys Compd., 919 (2022) 165751-165762. 

2. S. Divya, S. Cathrin Lims, M. Ehthishamul Haque, K. Kamala Bharathi, R. Robert, M. Mathan Kumar and M. Jose, “An investigation of temperature and frequency dependent dielectric response of paramagnetic Co3O4@SiO2 core–shell structured nanocomposites”, J Mater Sci: Mater Electron., 34(2023) 274- 290. 

3. S. Divya, S. Cathrin Lims , S.A Martin Britto Dhas, M. Jose, “Enhanced photocatalytic activity of α-Mn2O3@SiO2 core shell nanocomposites against Methylene Blue and Rhodamine B dyes”, Appl. Phys. A., 

4. S. Divya, S. Cathrin Lims , T. Arumanayagam and M. Jose, “Investigation of dielectric properties, impedance and AC conductivity of Sm2O3@SiO2 core shell nanocomposites”, J Mater Sci: Mater Electron., 

5. S. Cathrin Lims, S. Divya, K. Kamala Bharathi, G.Viju, S. Jerome Das and M. Jose, “Design of NiO @ SiO2 core shell nanocomposites and unveiling their dielectric behavior under diverse frequency and temperature regime”, J. Mater Sci Eng B., 289 (2023) 116235-116245. 

6. S. Cathrin Lims, S. Divya, M. Jose, “Design of CuO @ SiO2 core shell nanocomposites and its applications to photocatalytic degradation of Rhodamine B dye”, Opt. Mater., 144 (2023) 114356- 114366.