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Vibrational properties of perovskite semiconductors using THz TF-TIR spectroscopy

Sun 2018

Congratulations to Sarah on the publication of her work on the vibrational properties of methylammonium lead halide perovskites, which you can read more about in J. Phys. Chem. C. In this work thin-film total internal reflection (TF-TIR) spectroscopy is shown to have an enhanced sensitivity to the vibrational properties of thin films in comparison to standard THz transmission spectroscopy. This increased sensitivity was used to track photoinduced modifications in the strengths of phonon modes under illumination.

Mon 06 August 2018, 14:07 | Tags: Paper

Congratulations to Michele on his thesis prize

Many congratulations to Dr Failla, who was recently awarded one of the Faculty of Science doctoral thesis prizes. Well done, Michele!

Fri 01 June 2018, 12:48 | Tags: PhD, Prizes/awards

Welcome to Arturo Hernandez Serrano

We welcome Arturo to the group, where he has just started a postdoc with Emma. Arturo recently completed his PhD in Enrique Castro Camus's group at CIO, Mexico.

Thu 31 May 2018, 10:37 | Tags: Staff

Welcome to Qiushao (Sarah) Sun

We'd like to welcome Qiushao (Sarah) Sun to the group in Warwick. She is completing her PhD at CU Hong Kong, in Emma's group, and will be visiting the department for a year.

Mon 05 March 2018, 23:00 | Tags: PhD

THz conductivity of double-walled carbon nanotube networks

summaryfigure.pngOur work on the conductivity of double-walled carbon nanotubes wrapped in xylan, a type of hemicellulose, has recently been published in Nanotechnology. Importantly the tubes were efficiently dispersed in water, and had excellent conductive properties. The hemicellulose was shown to not seriously interfere with the inter-tube conductance. This work was led by our collaborators in Finland at Jyvaskyla. Thanks to Maria & Connor for their efforts on our FTIR and THz-TDS results.

Tue 06 February 2018, 21:09 | Tags: Paper

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