Karthik Kumara

Continuous wave laser induced nonlinear optical response of nitrogen doped graphene oxide

Karthik Kumara, T. Chandra Shekhara Shetty, Shivaraj R. Maidur et al. · Optik · 2018 · 44 citations

Photonics, Engineering, Physics +8

Sustainable synthesis of magnetically separable SiO2/Co@Fe2O4 nanocomposite and its catalytic applications for the benzimidazole synthesis

Karthik Kumara, G. Krishnamurthy, N. Sunil Kumar et al. · Journal of Magnetism and Magnetic Materials · 2017 · 41 citations

Materials Science, Magnetism, Chemical Engineering +9

Enhanced nonlinear optical absorption in defect enriched graphene oxide and reduced graphene oxide using continuous wave laser z-scan technique

Karthik Kumara, Veena Shivadas Kindalkar, Felcy Jyothi Serrao et al. · Materials Today Proceedings · 2022 · 26 citations

Materials Science, Graphene Nanomeshes, Nonlinear Optical Absorption +9

An eco-friendly approach for the reduction of graphene oxide using Syzygium samarangense fruit extract

Veena Shivadas Kindalkar, Karthik Kumara, Shreesha Bhat et al. · Materials Chemistry and Physics · 2021 · 25 citations

Graphene Nanomeshes, Eco-friendly Approach, Chemical Engineering +7

Sol-gel synthesized spin coated GO: ZnO composite thin films: optical, structural and electrical studies

Veena Shivadas Kindalkar, K. Sandeep, Karthik Kumara et al. · Materials Research Express · 2019 · 23 citations

Materials Science, Materials Engineering, Optical Materials +15