1. Teachning cum Research Associate (TRA), Department of Instrumentation, School of Electrical Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu 632 014, India
2. Department of Instrumentation, School of Electrical Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu 632 014, India
3. Nanosensors and Nanoenergy Lab, Department of Sensors and Biomedical Technology, School of Electronics Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India