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Especially, when concentration o f impurities tend toward zero, value o f the parametric transformation coefficient o f acoustic and optical phonons in doped superlattices [r]
Đang tải... (xem toàn văn)
Especially, when concentration o f impurities tend toward zero, value o f the parametric transformation coefficient o f acoustic and optical phonons in doped superlattices [r]
Ngày đăng: 25/01/2021, 01:54