출처: https://www.sciencetimes.co.kr/news/신소재-무선부품-질화갈륨-반도체-집적회로-국산화/?cat=134
출처: https://newsis.com/view/?id=NISX20210120_0001311271&cID=10401&pID=10400
출처: http://www.busan.com/view/busan/view.php?code=2021022411322138166
출처: https://view.asiae.co.kr/article/2020120210434175184
출처: http://www.busan.com/view/busan/view.php?code=2021022208344001610