Stanchu, H., Eldose, N. M., Benamara, M., Kryvyi, S., Liubchenko, O., Zhang, D., Baral, D., Du, W., Yu, S., Salamo, G. (2026). Determination of composition, strain, and layer thickness of germanium-tin superlattices using x-ray diffraction. Applied Physics Letters. https://doi.org/10.1063/5.0308927