1. NanoTech Lab Department of Electrical Engineering Information Technology University (ITU) of the Punjab Ferozepur Road Lahore 54600 Pakistan
2. Department of Mechanical Engineering Pohang University of Science and Technology (POSTECH) Pohang 37673 Republic of Korea
3. Department of Chemical Engineering Pohang University of Science and Technology (POSTECH) Pohang 37673 Republic of Korea
4. National Institute of Nanomaterials Technology (NINT) Pohang 37673 Republic of Korea