Dr Lakshmanan Saravanan received his PhD Degree in Nanotechnology from the Anna University in 2012. He worked as Postdoctoral Researcher position at Tunghai University, Taiwan (2012-2015), National Chin-Yi University of Technology, Taiwan (2016-2017) and National University of Tainan, Taiwan (2018-2020). In 2021, he moved to Department of Physics, SIMATS Engineering, Saveetha Institute of Medical and Technical Sciences, India. His research topics mainly include: Semiconductor nanomaterials, Energy storage materials.