Tin telluride Tin telluride Tin telluride is a compound of tin and tellurium (SnTe); is a IV-VI narrow band gap semiconductor and has direct band gap of 0.18 eV. It is often alloyed with lead to make lead tin telluride, which is used as an infrared detector material. Tin telluride normally forms p-type semiconductor (Extrinsic semiconductor) due to tin vacancies and is a low temperature superconductor. SnTe exists in 3 crystal phases. At Low temperatures, where the concentration of hole carriers is less than 1.5x10 cm , Tin Telluride exists in rhombohedral phase also known as α-SnTe. At room temperature and atmospheric
Telugu wedding ceremony The ceremony is held under a "Kaḷyāṇa Maṇḍapaṃ" or wedding pavilion decorated with fresh flowers. The "Nādasvaram" (also called the "Shehnai" in North India) is an Indian musical instrument that traditionally accompanies most Telugu weddings. Each element in the ceremony is connected and is given special importance. Historically, the groom would ride an elephant to the bride's home where the wedding is supposed to take place. This practice is called "Gajaarohana". Today this tradition is declining. Some marriage ceremonies are held in a temple in the presence of god, but most are conducted outside because of the number of people