Posts by Collection

What is Perovskite?

Here I explain what a perovskite is and what we can learn from studying these materials.

Ultrashort Introduction to Ultrafast Spectroscopy

A brief introduction to ultrafast spectroscopy.

Multi-pixel photoconductive emitters for the controllable generation of azimuthal and radial terahertz beams

Published in Optics Express, 2022

An interdigitated photoconductive emitter has been used to generate azimuthally-, radially- and linearly-polarised THz beams using only electrical control.

Recommended citation: Justas Deveikis and James Lloyd-Hughes, Opt. Express 30, 43293-43300 (2022).
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Temperature-Dependent Structural and Optoelectronic Properties of the Layered Perovskite 2-Thiophenemethylammonium Lead Iodide

Published in The Journal of Physical Chemistry C, 2024

Temperature-dependent studies on layered perovskite reveal the structural phase transition and its effects on optoelectronic properties, improving our understanding of organic cation-inorganic octahedra interactions.

Recommended citation: Justas Deveikis, Marcin Giza, David Walker, Jie Liu, Claire Wilson, Nathaniel P. Gallop, Pablo Docampo, James Lloyd-Hughes, and Rebecca L. Milot. The Journal of Physical Chemistry C 2024 128 (31), 13108-13120.
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Talk titled ‘Controllable Generation of Azimuthal and Radial Terahertz Beams Using Multipixel Photoconductive Emitters’

Published: June 20, 2022

I presented the work on a 16-pixel photoconductive THz emitter capable of generating azimuthal and radial beams via electrical control at the 9th International Conference on Optical Terahertz Science and Technology, 19-23rd June 2022 (OTST 2022).

Poster titled ‘Temperature-dependent Studies of Layered Perovskite ThMA\(_2\)PbI\(_4\)’

Published: June 13, 2023

I presented the poster on temperature-dependent investigation of layered perovskite at the 15th International Conference on Hybrid and Organic Photovoltaics, 12-14th June 2023 (HOPV2023).

Poster titled ‘Pump-probe Spectroscopy of Layered Halide Perovskites with Different Organic Spacers’

Published: July 17, 2024

I presented the work on the ultrafast spectroscopy on layered perovskites at the 23rd International Conference on Ultrafast Phenomena 15–19 July (UP2024).

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015

This is a description of a teaching experience. You can use markdown like any other post.