Tomas Jungwirth and colleagues have studied theoretically the optical properties of CuMnAs that can be explored via optical and photoemission spectroscopy.
Veis, J. Minar, G. Steciuk, L. Palatinus, C. Rinaldi, M. Cantoni, D. Kriegner, K.K. Tikuisis, J. Hamrle, M. Zahradnik, R. Antos, J. Zelezny, L. Smejkal, P. Wadley, R.P. Campion, C. Frontera, K. Uhlirova, T. Duchon, P. Kuzel, V. Novak, T. Jungwirth, K. Vyborny:
Band structure of CuMnAs probed by optical and photoemission spectroscopy.