TY - JOUR T1 - Broadband THz absorption spectrometer based on excitonic nonlinear optical effects JO - Light: Science and Applications UR - https://eprints.whiterose.ac.uk/id/eprint/144015 PY - 2019/03/13 AU - Majeed A AU - Ivanov P AU - Stevens B AU - Clarke E AU - Butler I AU - Childs D AU - Kojima O AU - Hogg R ED - DO - DOI: 10.1038/s41377-019-0137-y PB - Springer Nature [academic journals on nature.com] VL - 8 Y2 - 2025/12/07 ER -