News and Events
Hot carriers in the perovskite semiconductor CsRbSnI3
Results from one of our PhD students, Maurizio Monti, have just been accepted for publication in J. Phys. Chem. C. Well done to Maurizio on his first paper, and the first paper from the optical-pump THz-probe (OPTP) spectroscopy beamline at WCUS. In this work we have used OPTP to study how rapidly the energetic carriers in a perosvkite semiconductor relax in energy within their bands.
Unravelling the Photoprotection Properties of Mycosporine Amino Acid Motifs
Our PhD student, Jack Woolley has had his first paper accepted as first author! The work is on the photodynamics of a naturally occurring sunscreen molecule found in Algae amongst other places, and could be an important first step in developing the next generation of sunscreens. Well done Jack!
Ultrafast transient absorption spectroscopy of the sunscreen constituent ethylhexyl triazone
L.A. Baker, S. Clark, S. Habershon and V.G. Stavros
J. Phys. Chem. Lett. 8 2113-2118 (2017) [ref]
Conference presentations
WCUS members have been presenting our recent work at a few conferences so far this year.
Connor Mosley will be talking at this year's APS March Meeting in Los Angeles about our recent work on hysteresis and spin disorder in the magnetically-induced multiferroic CuO.
James Lloyd-Hughes gave an invited talk at the Max Planck Society's "Functional Interfaces in Materials and Chemistry" research school's annual workshop in Schloss Ringberg, Bavaria. This was an excellent meeting - thanks to the organisers!
James also gave an invited talk at the 2nd Terahertz and Materials Meeting at the University of Chester - thanks to Dr Bin Yang for the invitation and the exciting day of talks.
Photophysics of the sunscreen ingredient menthyl anthranilate and its precursor methyl anthranilate: a bottom-up approach to photoprotection
N. D. N. Rodrigues, N. Cole-Filipiak, M. D. Horbury, M. Staniforth, T. N. V. Karsili, Y. Peperstraete and V. G. Stavros J. Photochem. Photobio. A. 353, 376-384 (2018) [ref]
Tracking a hysteretic and disorder-broadened phase transition via the electromagnon response in improper ferroelectrics
C. D. W. Mosely, D. Prabhakaran and J. Lloyd-Hughes
J. Phys. D: App. Phys. 51 (2018) [ref]
Investigating isomer specific photoprotection in a model plant sunscreen
M. D. Horbury, A.L. Flourat, S.E. Greenough, F. Allais and V.G. Stavros.Chem. Commun., 54, 936-939 (2018) [ref]
IR beamline aces reproducibility
The IR beamline has been undergoing rigourous refining and further testing and has beautifully reproduced data from published results. See the results gallery to view this new exciting data of N-methyl pyridone in ACN excited at 267 nm.
Terahertz spectroscopy of anisotropic materials using beams with rotatable polarization
C. D. W. Mosley, M. Failla, D. Prabhakaran and J. Lloyd-Hughes Scientific Reports 7 12337 (2017) [ref]
Elucidating nuclear motions in a plant sunscreen during photoisomerization through solvent viscosity effects
M. D. Horbury, W.-D. Quan, A. L. Flourat, F. Allais and V. G. Stavros. Phys. Chem. Chem. Phys. (2017) 19, 21127-21131 [ref]