Swain, S.; Pradhan, Siddhartha Kumar; Jeevitha, M.; Acharya, P.; Debata, M.; Dash, T.; Nayak, B.B.; Mishra, B.K.
(Applied Physics A-Materials Science & Processing, 122(3), 2016)
Natural ruby (in the form of gemstone) collected from Odisha has been heat-treated by microwave (MW). A 3-kW industrial MW furnace with SiC susceptors was used for the heat treatment. The ruby samples showed noticeable ...