About the Author
Ashutosh Tiwari is an Associate Professor at the Biosensors and Bioelectronics Centre, Linkoping University, Sweden; Editor-in-Chief, Advanced Materials Letters; Secretary General, International Association of Advanced Materials; a materials chemist and also a docent in applied physics at Linkoping University, Sweden. He has published more than 350 articles, patents, and conference proceedings in the field of materials science and technology and has edited/authored more than fifteen books on the advanced state-of-the-art of materials science. He is a founding member of the Advanced Materials World Congress and the Indian Materials Congress. Sergiy Valyukh is an Associate Professor at the Laboratory of Applied Optics, Department of Physics, Chemistry and Biology (IFM), Linkoping University, Sweden. He obtained his PhD from the Taras Shevchenko National University of Kyiv in the Ukraine. In 2003, Dr. Valyukh was invited by the Swedish LCD Center and Dalarna University to conduct research in the field of applied physics of liquid crystals. In 2008-- 2009, he developed several new electrooptical devices for companies producing displays, based on liquid crystals, and he was nominated by the Swedish Innovation Foundation ALMI in the category New Developer in Dalarna Business 2009. In 2012, he became a docent in applied optics at Linkoping University.