4 papers
Mean field magnetism and spin frustration in a double perovskite oxide with compositional complexity
Nandana Bhattacharya, Ravi Kiran Dokala, Sourav Chowdhury +9
The rise of high-entropy oxides as a major functional materials design principle in recent years has prompted us to investigate how compositional disorder affects long-range magnet…
A versatile setup for symmetry-resolved ultrafast dynamics of quantum materials
Khalid M. Siddiqui, Hanna Strojecka, Thomas H. Meyland +4
Correlated phenomena occur in quantum materials because of the delicate interplay between internal degrees of freedom, leading to multiple symmetry-broken quantum phases. Resolving…
Ultrafast surface melting of orbital order in La0.5Sr1.5MnO4
Maurizio Monti, Khalid M. Siddiqui, Daniel Perez-Salinas +12
Understanding how light modifies long-range order in quantum materials is key to improving our ability to control functionality. However, this is challenging if the response is het…
Electron coherent phonon coupling in PrCaMnO measured with ultrafast broadband spectroscopy
Emmanuel B. Amuah, Khalid M. Siddiqui, Maurizio Monti +5
Photoexcitation of single-layered LaMnMnO has played a key role in understanding orbital ordering and non-thermal states in the manganites. However, while orbit…