Dr. Kaliyan Hembram

1.Anshika Bagla, Kaliyan Hembram, François Rault, Fabien Salaün, Subramanian Sundarrajan, Seeram Ramakrishna and Supratim Mitra, “ZnO@C/PVDF Electrospun Membrane as Piezoelectric Nanogenerator for Wearable Applications”, The Journal of Physical Chemistry C 129 (2025) 5808
2.K. Hembram, N.Sneha, B.V. Sarada, and T. N. Rao, Ceramic-metal (CuO-Ag) Nanocomposite Coated Self-Disinfecting Fabrics for Antimicrobial Applications: Demonstration from Laboratory to Pilot Scale, Colloids and Surfaces B: Biointerfaces , 2024, Under Review)
3.Giri K, Hembram K, Tadge P and Ray SA, Comprehensive review on the tape casting of ceramic nanocomposite, Smart Green Connected Societies, Vol. 1 No. 01 (2021)
4.K. Hembram, T. N. Rao, R. S. Srinivasa and A. R. Kulkarni, CaO doped ZnO–Bi2O3 varistors: Grain growth mechanism, structure and electrical properties, Ceramic International, 47,1, 1229-1237 (2021).
5.D. Spandana, Hemin Desai, D. Chakravarthy, R.Vijay and K. Hembram, Fabrication of a Biodegradable Fe-Mn-Si Alloy by Field Assisted Sintering, Advanced Powder Technology, 31, 12, 4577-4584, 2020.
6.K. Hembram, T. N. Rao, M. Ramakrishna, R. S. Srinivasa and A. R. Kulkarni, Influence of CaO doping on Phase, Microstructure, Electrical and Dielectric Properties of ZnO Varistors, Journal of Alloy and Compounds, 817, 152700 (2020).
7.K. Hembram, T. N. Rao, M. Ramakrishna, R. S. Srinivasa and A. R. Kulkarni, A Novel Ecomomical Grain Boundary Ultra-High Performance ZnO Varistor with Lesser Dopants, Journal of the European Ceramic Society, 38 (15) 5021-5029 2018 (In press)
8.M. Gririraj, K. Murugan K., N. K. Sahu, K. Hembram, High performance multi-layer varistor (MLV) from doped ZnO nanopowders by water based tape casting: Rheology, sintering, microstructure and properties, Ceramic International, 44, 7837-43 (2018).
9.Development of a novel carbon-coating strategy for producing core–shell structured carbon coated LiFePO 4 for an improved Li-ion battery performance, PM Pratheeksha, EH Mohan, BV Sarada, M Ramakrishna, K Hembram, T. N. Rao and S. Anandan, Physical Chemistry Chemical Physics 19 (1), 175-188 (2017).
10.K.Hembram, T.N.Rao, R.S.Srinivasa and A.R.Kulkanri, High performance varistor made from doped ZnO nanopowders by pilot-scale flame spray pyrolyser: sintering, microstructure and properties, Journal of the European Ceramic Society, 35, 3535-44, (2015). 
11.R. Kumar, D. Navadeepthy, K. Hembram, T. N. Rao and S. Anandan, Visible-light-induced photocatalytic disinfection of e-coli pathogens with Fe3+-grafted ZnO nanoparticles, Energy and Environmental Focus, 4,1-7 (2015).
12.A. Sangeetha, L. Samyuktha , AVN Swamy, A Kapley,K Jamil, T.N. Rao and K. Hembram, Biological interactions in vitro of zinc oxide nanoparticles of different characteristics, IOP, Materials Research Express 1 035041(2014).
13. R. Kumar, S. Anandan, K. Hembram, and T. N. Rao, Efficient ZnO-Based Visible-Light-Driven Photocatalyst for Antibacterial Applications, ACS Applied Materials & Interfaces, 6 13138–13148 (2014).
14.K. Hembram, D. Sivaprahasam, K.Wagner and T.N. Rao, Large-scale manufacture of ZnO Nanorods by Flame Spray Pyrolysis, Journal of Nanoparticle Research,15, 1-11(2013). 
15. K. Hembram, D. Sivaprahasam and T.N. Rao, Combustion synthesis of doped nanocrystalline ZnO powders for varistors applications, Journal of the European Ceramic Society 31 1905–1913 (2011). Listed in hottest 25 articles in Elsevier, Material Science, Journal of the European Ceramic Society, April to June 2011. 
16.R. Subasri, M. Asha, K. Hembram, G.V.N. Rao and T.N. Rao, Microwave Sintering of Doped Nanocrystalline ZnO and Characterization for Varistor Applications, Material chemistry and physics Volume 115, Issues 2-3, 15, Pages 677-684 (2009). 
17.K. Hembram, R.Vijay, Y.S. Rao and T.N. Rao, Doped nanocrystalline ZnO powder for non-linear resistor application by spray pyrolsysi method, , Journal of Nanoscience and Nanotechnology 9, 4376-4382 (2009).
Media articles 
18.Hembram et al., ARCI scientists develop next-generation biodegradable metal implants, 16-May-2020
19.Hembram et al., Scientists develop self-disinfecting, biodegradable face masks to combat COVID-19, 04 February 2022

1. Neha Hebalkar, Priya Anish Mathews, Swati Koonisetty and Kaliyan Hembram, Functional Nanotextiles: Innovations and Applications, Advances in Nanotechnology, Springer Nature

1.Presented paper entitled “ Fe-Mn Based Biodegradable Alloys for Implants by Powder Bed Fusion Additive Manufacturing at BioMAT-2025 Conference,14-15th May 2025, Weimar, Germany
2.Delivered an invited talk entitled “Development and Processing of Biodegradable Alloys Implants at ARCI” at One Day Workshop on Biodegradable Implants: Materials and Processes (BIMP-2025), 17th September 2025, ARCI, Hyderabad.
3.Delivered an invited talk on “Next Generation Biodegradable (BD) Alloy Implants by Additive Manufacturing: Powder to Product” at workshop “Faculty development program on Additive Manufacturing Based Surface Modification Techniques for Innovative Medical Solution” 8th January, 2025, organized by Department of Biomedical Engg., Osmania University, Hyderabad
4.Delivered a lecture “ Development and Processing of Biodegradable Alloy Implants at ARCI, in One day workshop biodegradable implants : Materials and Processes, ARCI, Hyderabad, September 17, 2024.
5.Delivered an invited lecture on “Synthesis of Nanopowders by Flame Spray Pyrolysis for Different Applications: Laboratory to Pilot Scale ” Inter-University National Research & Innovation Festival,Organized by Rabindranath Tagore University, Bhopal , 25-26 March,2022
6.Delivered talk on “Influence of Zr addition on Microstructure, Mechanical properties and Degradation of Biodegradable Mg-Zn alloys, during 76th ATM-AGM held on 14-16th November 2022 at Ramoji Film City,Hyderabad 
7.Presented a paper “Large Scale Manufacture of Doped ZnO Nanopowders for Varistor Applications by Top-down and Bottom-up Approach” in Regional Conference of young scientist on the topic “ Nanoscience and Nanomaterials, during February 18-20, 2015, JNCASR, Bangalore, India. 
8.Presented a paper on “ Shape Control Synthesis of ZnO Nanopowders and for Varistor Applications by Flame Spray Pyrolysis,” in MRS Fall Meeting and Exhibitions during 30th Nov.-5th Dec 2014, Boston, USA.
9.Presented paper on “ Nanotechnology in Energy” in Asia Nanotech Camp 2012, Beijing, China.
10.Presented a paper on “ Combustion synthesis of doped ZnO nanopowder for varsitors applications, in International contest of applications in nano-micro technology(I-CAN) 2012, Beijing, China
11.Presented paper on “Synthesis and Characterization of Catalyst free Bulk Pure ZnO Nanorods by Flame Spray Pyrolysis” at International Conference Nanoscience and Technology(ICONSAT), January 20-23, 2012, organized by ARCI, Hyderabad, India.
12.Presented paper on “Doped nanocrystalline ZnO powder for Varistor applications by spray pyrolysis method” at 2nd International meeting on development in materials, processes and applications of nanotechnology ( MPA-2008) held at University of Cambridge, Cambridge, UK.
13.Presented poster paper on “ Nano alumina synthesis by electrical explosion of wire” at National Seminar on Powder Metallurgy 2007, Hyderabad, India.
14. Presented poster paper on “Doped nanocrystalline ZnO powder for Varistor application” at 6th International conference on nanoscience and nanotechnology ( Nano-2006), IISc, Bangalore, India
15.Presented poster paper on “Interrelationship between microstructure and dielectric and electrical properties in ZnO” at International conference on Nano-materials for Electronics (ICNME-2006), Pune, India.
16.Presented poster paper on “ Nano alumina synthesis by electrical explosion of wire” at International Symposium on Frontlines in Design of Materials ( FMD-2005), IIT Madras, Chennai, India.

1.An improved process for the preparation doped ZnO nanopowder useful for the preparation of Varistor and an improved process for the preparation for Varistor employing the said nanopowder" K. Hembram, T. N. Rao and R. Sundaresan, Indian patent No. 254913 (2013).
2.Improved composition and method of preparation of high perforamce ZnO varistors, K. Hembram, A.R. Kulkanri, R. S. Srinivasa and T.N.Rao, Indian Patent No. 339,072 (2020). 
3.An improved method for producing ZnO nanorod, K. Hembram, D. Sivaprahasam and T.N.Rao, Indian Patent No. 293775 (2018).
4.H. Kumar, S.Dutta, R.Vijay and K. Hembram “ A Zirconium oxide layer based Mg-Zn-Zr alloys and its method of preparation thereof “ Indian Patent Application No. 202341055508 dated 18-08-2023 
5. Kaliyan Hembram et al., Fe-Mn based Alloys Composition and a Methods of Fabricating of Biodegradable implants using the same, Provisional Indian Patent Filed No. 02541029825 dt 28-04-2025