Helgi Sigurdsson (Helgi Sigurðsson, H Sigurdsson)

Scopus Author ID ResearcherID Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 11

Top Venues

Science advances

Nature communications

Nanophotonics

Nature nanotechnology

University of Southampton

Nanyang Technological University (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

University of Southampton Oct 03 2018

United Kingdom

Research Fellow :: Department of Physics and Astronomy

University of Iceland May 01 2016 - Sep 30 2018

Iceland

Post-Doctoral Researcher :: Science Institute

Education History

Nanyang Technological University Jan 13 2013 - Dec 12 2016

Singapore

PHD :: Physics and Applied Physics

University of Iceland Science Institute Aug 25 2009 - Jun 23 2012

Iceland

BSC :: Natural Science Department

Publications

Helgi Sigurdsson, Barbara Piętka
Versatile perovskites enable room-temperature topological polaritonics. Nature nanotechnology (2024)
Helgi Sigurdsson, Hai Chau Nguyen, Hai Son Nguyen
Dirac exciton-polariton condensates in photonic crystal gratings. Nanophotonics 13 (18) (2024)
Sergey Alyatkin, Carles Milián, Yaroslav V Kartashov, Kirill A Sitnik, Ivan Gnusov, Julian D Töpfer, Helgi Sigurdsson, Pavlos G Lagoudakis
Antiferromagnetic Ising model in a triangular vortex lattice of quantum fluids of light. Science advances 10 (34) (2024)
Sergey Alyatkin, Carles Milián, Yaroslav V Kartashov, Kirill A Sitnik, Ivan Gnusov, Julian D Töpfer, Helgi Sigurdsson, Pavlos G Lagoudakis
Antiferromagnetic Ising model in a triangular vortex lattice of quantum fluids of light. Science advances 10 (34) (2024)
Helgi Sigurdsson, Hai Chau Nguyen, Hai Son Nguyen
Dirac exciton-polariton condensates in photonic crystal gratings. Nanophotonics 13 (18) (2024)
Ivan Gnusov, Stella Harrison, Sergey Alyatkin, Kirill A Sitnik, Julian D Töpfer, Helgi Sigurdsson, Pavlos G Lagoudakis
Quantum vortex formation in the "rotating bucket" experiment with polariton condensates. Science advances 9 (4) (2023)
Ivan Gnusov, Stella Harrison, Sergey Alyatkin, Kirill A Sitnik, Julian D Töpfer, Helgi Sigurdsson, Pavlos G Lagoudakis
Quantum vortex formation in the "rotating bucket" experiment with polariton condensates. Science advances 9 (4) (2023)
Karolina Łempicka, Mateusz Król, Helgi Sigurdsson, Adam Wincukiewicz, Przemysław Morawiak, Rafał Mazur, Marcin Muszyński, Wiktor Piecek, Przemysław Kula, Tomasz Stefaniuk, Maria Kamińska, Luisa De Marco, Pavlos G Lagoudakis, Dario Ballarini, Daniele Sanvitto, Jacek Szczytko, Barbara Piętka
Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite. Science advances 8 (40) (2022)
Sergey Alyatkin, Helgi Sigurdsson, A Askitopoulos, Julian D Töpfer, P G Lagoudakis
Quantum fluids of light in all-optical scatterer lattices. Nature communications 12 (1) (2021)
Tamsin Cookson, Kirill Kalinin, Helgi Sigurdsson, Julian D Töpfer, Sergey Alyatkin, Matteo Silva, Wolfgang Langbein, Natalia G Berloff, Pavlos G Lagoudakis
Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge. Nature communications 12 (1) (2021)
L Pickup, Helgi Sigurdsson, Janne Ruostekoski, Pavlos G Lagoudakis
Synthetic band-structure engineering in polariton crystals with non-Hermitian topological phases. Nature communications 11 (1) (2020)

Helgi Sigurdsson.css-eqlu8i{font-size:small;padding-left:4px;} (Helgi Sigurðsson, H Sigurdsson)

Publication Activity (10 Years)

Top Topics

Top Venues

Helgi Sigurdsson (Helgi Sigurðsson, H Sigurdsson)