Dr Sebastian Steigenberger

Biography

I am supporting the scientists and engineers of the Ocean Technology and Engineering group in their scientific work on sensor development and as the group’s H&S advisor.

My own scientific work focuses on developing a method for the detection of dissolved organic nutrients (DON, DOP) for a lab on a chip (LOC) application.

Previously I have worked on the speciation of iron in seawater (flow injection analysis, voltammetry, ID–ICPMS) and how it is affected biologically (TEP, polysaccharides) and photochemically (UV, H2O2). The speciation of iron is important for the availability of this essential trace element to phytoplankton. Via photosynthetic carbon uptake phytoplankton plays a major role in the CO2 exchange between the atmosphere and the ocean. However, in large regions of the ocean phytoplankton growth is partly limited by iron. In Eric Achterberg’s work group I have been working (2008–2012) in a NERC funded project, which focuses on the Iron Biogeochemistry in the High Latitude North Atlantic Ocean. This project aims to assess whether community productivity in parts of the high latitude N Atlantic is Fe limited following the annual spring bloom and determine the factors which lead to this situation.

Publications

Authors

Wang, Z. ORCID: https://orcid.org/0000-0001-7103-6025; McQuillan, S.; Steigenberger, S.; Papadimitriou, E.; Chakraborty, I.; Gardes, F.; Mowlem, M.; Ismaeel, R.. 2024 Development and optimisation of a photonic waveguide device for methane detection. In: 2024 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), Incheon, Republic of Korea, 4th - 9th August 2024. IEEE, 1-2.

Publication year

2024

Publication type

Conference item

Authors

Lu, Sarah E.; Morris, Andrew ORCID: https://orcid.org/0000-0002-5465-411X; Clinton-Bailey, Geraldine; Namiq, Medya; Gow, Paul C.; Birchill, Antony; Steigenberger, Sebastian; Wyatt, James; Forrester, Reuben; Mowlem, Matthew C.; Warwick, Phillip E.. 2023 Rapid prototyping Lab-on-Chip devices for the future: A numerical optimisation of bulk optical parameters in microfluidic systems. Sensors and Actuators A: Physical, 359, 114496. 10.1016/j.sna.2023.114496

Publication year

2023

Publication type

Article

Authors

Achterberg, Eric P.; Steigenberger, Sebastian; Klar, Jessica K.; Browning, Thomas J.; Marsay, Chris M.; Painter, Stuart C.; Vieira, Lúcia H.; Baker, Alex R.; Hamilton, Douglas S.; Tanhua, Toste; Moore, C. Mark. 2021 Trace element biogeochemistry in the high latitude North Atlantic Ocean: seasonal variations and volcanic inputs. Global Biogeochemical Cycles, 35 (3), e2020GB006674. 10.1029/2020GB006674

Publication year

2021

Publication type

Article

Authors

He, Jing; Wang, Yun; Chiodini, Norberto; Steigenberger, Sebastian; Barua, Pranabesh; Beresna, Martynas; Brambilla, Gilberto. 2017 Enhanced ultraviolet photoluminescence in Gd3+-doped silica glass. In: 16th International Conference on Optical Communications and Networks, Wuzhen, China, 07 - 10 August 2017.

Publication year

2017

Publication type

Conference item

Authors

Wang, Y.; He, J.; Barua, P.; Chiodini, N.; Steigenberger, S.; Abdul Khudus, M.I.M.; Sahu, J.K.; Beresna, M.; Brambilla, G.. 2017 Ultraviolet photoluminescence in Gd-doped silica and phosphosilicate fibers. APL Photonics, 2 (4). 046101. 10.1063/1.4976304

Publication year

2017

Publication type

Article

Authors

He, J.; Wang, Y.; Chiodini, N.; Steigenberger, S.; Barua, P.; Beresna, M.; Brambilla, G.. 2017 Enhanced ultraviolet photoluminescence of Gd3+ in silica glass. In: CLEO-Pacific Rim 2017, Singapore, 31 July -4 Aug 2017. 1-2.

Publication year

2017

Publication type

Conference item

Authors

Wang, Y.; He, J.; Barua, P.; Chiodini, N.; Steigenberger, S.; Khudus, M. I. M. Abdul; Sahu, J. K.; Beresna, M.; Brambilla, G.. 2017 UV luminescence in Gd-doped silica and phosphosilicate optical fibers. In: CLEO-Pacific Rim 2017, Singapore, 31 July -4 Aug 2017. 1-3.

Publication year

2017

Publication type

Conference item

Authors

He, Jing; Wang, Yun; Steigenberger, Sebastian; Macpherson, Alisdair; Chiodini, Norberto; Brambilla, Gilberto. 2016 Intense ultraviolet photoluminescence at 314 nm in Gd^3+-doped Silica. In: Conference on Lasers and Electro-Optics 2016, San Jose, US, 05-10 Jun 2016. JTh2A.86.

Publication year

2016

Publication type

Conference item

Authors

Le Moigne, Frédéric A.C.; Moore, C. Mark; Sanders, Richard J. ORCID: https://orcid.org/0000-0002-6884-7131; Villa-Alfageme, Maria; Steigenberger, Sebastian; Achterberg, Eric P.. 2014 Sequestration efficiency in the iron limited North Atlantic: Implications for iron supply mode to fertilized blooms. Geophysical Research Letters, 41 (13). 4619-4627. 10.1002/2014GL060308

Publication year

2014

Publication type

Article

Authors

Painter, S.C.; Henson, S.A. ORCID: https://orcid.org/0000-0002-3875-6802; Forryan, A.; Steigenberger, S.; Klar, J.; Stinchcombe, M.C.; Rogan, N.; Baker, A.R.; Achterberg, E.P.; Moore, C.M.. 2014 An assessment of the vertical diffusive flux of iron and other nutrients to the surface waters of the subpolar North Atlantic Ocean. Biogeosciences, 11 (8). 2113-2130. 10.5194/bg-11-2113-2014

Publication year

2014

Publication type

Article

Authors

Achterberg, Eric P.; Moore, C. Mark; Henson, Stephanie A. ORCID: https://orcid.org/0000-0002-3875-6802; Steigenberger, Sebastian; Stohl, Andreas; Eckhardt, Sabine; Avendano, Lizeth C.; Cassidy, Michael; Hembury, Debbie; Klar, Jessica K.; Lucas, Michael I.; Macey, Anna I.; Marsay, Chris M.; Ryan-Keogh, Thomas J.. 2013 Natural iron fertilization by the Eyjafjallajökull volcanic eruption. Geophysical Research Letters, 40 (5). 921-926. 10.1002/grl.50221

Publication year

2013

Publication type

Article

Authors

Giering, Sari L.C.; Steigenberger, Sebastian; Achterberg, Eric P.; Sanders, Richard ORCID: https://orcid.org/0000-0002-6884-7131; Mayor, Daniel J. ORCID: https://orcid.org/0000-0002-1295-0041. 2012 Elevated iron to nitrogen recycling by mesozooplankton in the Northeast Atlantic Ocean. Geophysical Research Letters, 39 (12). L12608. 10.1029/2012GL051776

Publication year

2012

Publication type

Article

Authors

Hinz, D.J.; Poulton, Alex; Nielsdottir, M.C.; Steigenberger, S.; Korb, R.; Achterberg, E.P.; Bibby, T.S.. 2012 Comparative seasonal biogeography of mineralising nannoplankton in the Scotia Sea: Emiliania huxleyi, Fragilariopsis spp. and Tetraparma pelagica. Deep Sea Research II, 59-60. 57-66. 10.1016/j.dsr2.2011.09.002

Publication year

2012

Publication type

Article

Authors

Schmidt, Katrin; Atkinson, Angus; Steigenberger, Sebastian; Fielding, Sophie ORCID: https://orcid.org/0000-0002-3152-4742; Lindsay, Margaret C.M.; Pond, David W.; Tarling, Geraint A. ORCID: https://orcid.org/0000-0002-3753-5899; Klevjer, Thor A.; Allen, Claire S. ORCID: https://orcid.org/0000-0002-0938-0551; Nicol, Stephen; Achterberg, Eric P.. 2011 Seabed foraging by Antarctic krill: Implications for stock assessment, bentho-pelagic coupling, and the vertical transfer of iron. Limnology and Oceanography, 56 (4). 1411-1428. 10.4319/lo.2011.56.4.1411

Publication year

2011

Publication type

Article