Prof Laura Herz FRS: Publications

Nanowire Sensors Facilitate Polarization Sensitive Terahertz Spectroscopy

Institute of Electrical and Electronics Engineers (IEEE) 00 (2022) 1-1

Authors:

K Peng, D Jevtics, F Zhang, S Sterzl, DA Damry, MU Rothmann, B Guilhabert, MJ Strain, HH Tan, LM Herz, L Fu, MD Dawson, A Hurtado, C Jagadish, MB Johnston

Probing charge transport in heterostructured phase-segregated hybrid perovskite semiconductors with terahertz radiation

Institute of Electrical and Electronics Engineers (IEEE) 00 (2022) 1-1

Authors:

Silvia G Motti, Jay B Patel, Robert DJ Oliver, Henry J Snaith, Michael B Johnston, Laura M Herz

Bending a Photonic Wire into Ring

University of Oxford (2022)

Authors:

Henrik Gotfredsen, Harry Anderson, Jie-Ren Deng, Jeff Van Raden, Marcello Righetto, Janko Hergenhahn, Laura Herz, Timothy Claridge, Fernanda Duarte, Alex Saywell, Michael Clarke, Abigail Bellamy-Carter, Jack Hart, James O'Shea

Abstract:

A separate document (File details.pdf) with relevant details will be uploaded together with the data files.

Excellent Long-Range Charge-Carrier Mobility in 2D Perovskites

University of Oxford (2022)

Authors:

Manuel Kober-Czerny, Silvia Genaro Motti, Philippe Holzhey, Bernard Wenger, Jongchul Lim, Laura Maria Herz, Henry J Snaith

Abstract:

The data was acquired as described in the 'Methods' section of the work. To analyse the data, python codes were run and are attached as well.

Topological Dirac semi-metals as novel, optically-switchable, helicity-dependent terahertz sources

2022 47TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ 2022) 2022-August (2022)

Authors:

Jessica L Boland, Chelsea Q Xia, Djamshid A Damry, Piet Schonherr, Dharmalingam Prabhakaran, Laura M Herz, Thorsten Hesjedal, Michael B Johnston

Abstract:

The generation and control of terahertz pulses is vital for realizing the potential of terahertz radiation in several sectors, including 6G communication, security and imaging. In this work, we present the topological Dirac semimetal cadmium arsenide as a novel helicity-dependent terahertz source. We show both broadband (single-cycle) and narrowband (multi-cycle) terahertz pulses upon near-infrared photoexcitation at oblique incidence. By varying the incident angle of the photoexcitation pulse, control of the emission frequency can also be achieved, providing a candidate for a tuneable narrowband terahertz source.

51��