Cr-doped Li-based <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:mrow><mml:mi mathvariant="normal">β</mml:mi></mml:mrow></mml:math>-(Beta) type hexaferrites: XRD, FTIR, XPS and dielectric evaluations for high-frequency applications

Asad Ali, Muhammad Irfan, Majid Niaz Akhtar, Tahir Ali Sheikh, Muhammad Ramzan, Sami Ullah, Maryam Al Huwayz, Ali S. Alshomrany, M.S. Al-Buriahi, Ghulam Abbas Ashraf, Muhammad Azhar Khan