Dr Rupasree Ragini Das

Served as a senior reader in chemistry in Government of Odisha for 25 years. Worked as a principal scientist in Samsung Advanced Institute of Technology, Samsung Electronics, South Korea for 12 years. Other experiences include; Research Associate, Visiting Scientist, Visiting Faculties in various organizations and Universities in South Korea and India. Extensively worked on geochemistry, organometallics, materials used in organic light emitting devices (OLED) including phosphorescent RGB emitters, charge transporting and blocking materials, electrochromic materials for display and colored e-book, optical fiber amplifiers incorporating inner transition metal complexes, graphene quantum dots, metal and metal oxide nanoparticles for environmental and energy storage applications. Has 130 international granted patents including US, European, Japanese, Chinese and Korean patents. Published thirty papers in international journals. Had been awarded the best foreigner scientist two times by Samsung Electronics.