Q. Consider the following statements about Gallium Nitride (GaN) technology:
1.Gallium Nitride Technology is of strategic importance with its application to 5G, space and defense applications.
2.It can play a key role in enabling LEDs, e-vehicles and wireless communication.
3.Its benefits are compounded by its low cost of production. .
Which of the statements given above is/are correct?
Gallium nitride (GaN) is a semiconductor commonly used in light-emitting diodes since the 1990s. Gallium Nitride Technology is of strategic importance with its application to 5G, space and defense applications. Gallium Nitride (GaN) is set to play a key role in enabling e-vehicles and wireless communication.
Concerns with GaN – One of the problems with GaN, like any other new technology, has been the high cost. While the costs are not as prohibitive as they used to be a few years ago–as per Lux Research, GaN would cost $1,900 for a two-inch substrate whereas silicon would cost $25-50 for a six-inch substrate–they are still high as compared to silicon.
More important, company processes are more attuned to silicon products; a switch to GaN would require more research and development and surety that the products would not fail.
News: Gallium Nitride Ecosystem Enabling Center and Incubator ( GEECI ) facility at the prestigious Indian Institute of Sciences (IISc), Bengaluru has been jointly set up by the Ministry of Electronics and Information Technology and IISc Bengaluru aimed at establishing GaN based Development Line Foundry facility, especially for RF and power applications, including strategic applications.
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