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Staff photo Christian Larsen

Christian Larsen

I am doing research on the fabrication and operation of printed organic electronics, mainly light-emitting electrochemical cells. 

0000-0002-2480-3786

Contact

E-mail
christian.larsen@umu.se

Works as

Affiliation
Staff scientist at Department of Physics Section: OPEG
Location
Fysikhuset plan 2, Linnaeus väg 24, 2-0420 Umeå universitet, 901 87 Umeå

Read more on the research group website OPEG

Stretchable light-emitting electrochemical cells fabricated by spray-coating
Journal of Materials Chemistry C, Royal Society of Chemistry 2025, Vol. 13, (28) : 14518-14526
Gellner, Sandra; Auroux, Etienne; Ràfols-Ribé, Joan; et al.
Impact of the electrode material on the performance of light-emitting electrochemical cells
ACS Applied Materials and Interfaces, American Chemical Society (ACS) 2025, Vol. 17, (3) : 5184-5192
Kirch, Anton; Park, So-Ra; Ràfols-Ribé, Joan; et al.
Pinpointing the Dynamic p-i-n Junction
PRX Energy, American Physical Society 2025, Vol. 4, (3)
Ràfols-Ribé, Joan; Sato, Atsushi; Kirch, Anton; et al.
Thiadiazolobenzotriazole-based donor–acceptor terpolymers that can be processed from green solvents and deliver 950 nm emission in light-emitting electrochemical cells
Chemistry of Materials, American Chemical Society (ACS) 2025, Vol. 37, (20) : 8120-8130
Tang, Shi; Filate, Tadele T.; Genene, Zewdneh; et al.
Determining the width of the dynamic emission zone in light-emitting electrochemical cells
Advanced Optical Materials, John Wiley & Sons 2025, Vol. 13, (22)
Zhang, Xiaoying; Ràfols-Ribé, Joan; Kirch, Anton; et al.
Efficiency roll-off in light-emitting electrochemical cells
Advanced Materials, John Wiley & Sons 2024, Vol. 36, (15)
Zhang, Xiaoying; Ràfols-Ribé, Joan; Mindemark, Jonas; et al.
Chemical doping to control the in-situ formed doping structure in light-emitting electrochemical cells
Scientific Reports, Springer Nature 2023, Vol. 13, (1)
Huseynova, Gunel; Ràfols-Ribé, Joan; Auroux, Etienne; et al.
In situ determination of the orientation of the emissive dipoles in light-emitting electrochemical cells
Advanced Materials Technologies, John Wiley & Sons 2023, Vol. 8, (13)
Ràfols-Ribé, Joan; Hänisch, Christian; Larsen, Christian; et al.
Aggregation-induced emission by molecular design: a route to high-performance light-emitting electrochemical cells
Angewandte Chemie International Edition, John Wiley & Sons 2023, Vol. 62, (23)
Tang, Shi; Wang, Zhi; Xu, Yanzi; et al.
Controlling the emission zone by additives for improved light‐emitting electrochemical cells
Advanced Materials, Wiley-VCH Verlagsgesellschaft 2022, Vol. 34, (8)
Ràfols-Ribé, Joan; Zhang, Xiaoying; Larsen, Christian; et al.
Evidence and Effects of Ion Transfer at Active-Material/Electrode Interfaces in Solution-Fabricated Light-Emitting Electrochemical Cells
Advanced Electronic Materials, Wiley-Blackwell Publishing Inc. 2021, Vol. 7, (8)
Auroux, Etienne; Sandström, Andreas; Larsen, Christian; et al.
Solar-driven water splitting at 13.8 % solar-to-hydrogen efficiency by an earth-abundant PV-electrolyzer
ACS Sustainable Chemistry and Engineering, American Chemical Society (ACS) 2021, Vol. 9, (42) : 14070-14078
Ekspong, Joakim; Larsen, Christian; Stenberg, Jonas; et al.
A tool for identifying green solvents for printed electronics
Nature Communications, Nature research 2021, Vol. 12
Larsen, Christian; Lundberg, Petter; Tang, Shi; et al.
Highly Soluble CsPbBr3 Perovskite Quantum Dots for Solution-Processed Light-Emission Devices
ACS Applied Nano Materials, American Chemical Society (ACS) 2021 : 1162-1174
Liu, Yong-feng; Tang, Shi; Fan, Junpeng; et al.
Elucidating Deviating Temperature Behavior of Organic Light-Emitting Diodes and Light-Emitting Electrochemical Cells
Advanced Optical Materials, Wiley-VCH Verlagsgesellschaft 2021, Vol. 9, (1)
Ràfols-Ribé, Joan; Gracia-Espino, Eduardo; Jenatsch, Sandra; et al.
An Amorphous Spirobifluorene-Phosphine-Oxide Compound as the Balanced n-Type Host in Bright and Efficient Light-Emitting Electrochemical Cells with Improved Stability
Advanced Optical Materials, Wiley-VCH Verlagsgesellschaft 2021, Vol. 9, (7)
Tang, Shi; Larsen, Christian; Ràfols-Ribé, Joan; et al.
Solution -based fabrication of the top electrode in light -emitting electrochemical cells
Organic electronics, Elsevier 2020, Vol. 84
Auroux, Etienne; Sandström, Andreas; Larsen, Christian; et al.
Self-Heating in Light-Emitting Electrochemical Cells
Advanced Functional Materials, Wiley-VCH Verlagsgesellschaft 2020, Vol. 30, (33)
Ràfols-Ribé, Joan; Robinson, Nathaniel D.; Larsen, Christian; et al.
Star-Shaped Diketopyrrolopyrrole-Zinc Porphyrin that Delivers 900 nm Emission in Light-Emitting Electrochemical Cells
Chemistry of Materials, American Chemical Society (ACS) 2019, Vol. 31, (23) : 9721-9728
Mone, Mariza; Tang, Shi; Murto, Petri; et al.
An efficient heterodinuclear Ir(III)/Pt(II) complex: synthesis, photophysics and application in light-emitting electrochemical cells
Journal of Materials Chemistry C, ROYAL SOC CHEMISTRY 2019, Vol. 7, (34) : 10672-10682
Shafikov, Marsel Z.; Tang, Shi; Larsen, Christian; et al.
On the Design of Host-Guest Light-Emitting Electrochemical Cells: Should the Guest be Physically Blended or Chemically Incorporated into the Host for Efficient Emission?
Advanced Optical Materials, Wiley-VCH Verlagsgesellschaft 2019, Vol. 7, (18)
Tang, Shi; Murto, Petri; Wang, Jia; et al.
On the Design of Host-Guest Light-Emitting Electrochemical Cells: Should the Guest be Physically Blended or Chemically Incorporated into the Host for Efficient Emission?
Advanced Optical Materials, John Wiley & Sons 2019, Vol. 7, (18)
Tang, Shi; Murto, Petri; Wang, Jia; et al.
Self-assembled PCBM nanosheets: a facile route to electronic layer-on-Layer heterostructures
Nano letters (Print), Vol. 18, (2) : 1442-1447
Barzegar, Hamid Reza; Larsen, Christian; Boulanger, Nicolas; et al.
Realizing large-area arrays of semiconducting fullerene nanostructures with direct laser interference patterning
Nano letters (Print), Vol. 18, (1) : 540-545
Enevold, Jenny; Larsen, Christian; Zakrisson, Johan; et al.
Incorporation of Designed Donor-Acceptor-Donor Segments in a Host Polymer for Strong Near-Infrared Emission from a Large-Area Light-Emitting Electrochemical Cell
ACS Applied Energy Materials, American Chemical Society (ACS) 2018, Vol. 1, (4) : 1753-1761
Murto, Petri; Tang, Shi; Larsen, Christian; et al.
Design, fabrication and application of organic power converters: Driving light-emitting electrochemical cells from the AC mains
Organic electronics, Vol. 45 : 57-64
Larsen, Christian; Forchheimer, Robert; Edman, Ludvig; et al.
Intense and Stable Near-Infrared Emission from Light-Emitting Electrochemical Cells Comprising a Metal-Free Indacenodithieno[3,2-b]thiophene-Based Copolymer as the Single Emitter
Chemistry of Materials, AMER CHEMICAL SOC 2017, Vol. 29, (18) : 7750-7759
Tang, Shi; Murto, Petri; Xu, Xiaofeng; et al.
Design rules for light-emitting electrochemical cells delivering bright luminance at 27.5 percent external quantum efficiency
Nature Communications, Nature Publishing Group 2017, Vol. 8
Tang, Shi; Sandström, Andreas; Lundberg, Petter; et al.
An arylene-vinylene based donor-acceptor-donor small molecule for the donor compound in high-voltage organic solar cells
Solar Energy Materials and Solar Cells, Vol. 155 : 348-355
Iqbal, Javed; Enevold, Jenny; Larsen, Christian; et al.
A Current Supply with Single Organic Thin-Film Transistor for Charging Supercapacitors
THIN FILM TRANSISTORS 13 (TFT 13), ELECTROCHEMICAL SOC INC 2016 : 217-222
Keshmiri, V.; Larsen, Christian; Edman, Ludvig; et al.
Maghemite nanorods anchored on a 3D nitrogen-doped carbon nanotubes substrate as scalable direct electrode for water oxidation
International journal of hydrogen energy, Vol. 41, (1) : 69-78
Sharifi, Tiva; Kwong, Wai Ling; Berends, Hans-Martin; et al.
Toward a Low-Cost Artificial Leaf: Driving Carbon-Based and Bifunctional Catalyst Electrodes with Solution-Processed Perovskite Photovoltaics
Advanced Energy Materials, Wiley-Blackwell 2016, Vol. 6, (20) : 1-10
Sharifi, Tiva; Larsen, Christian; Wang, Jia; et al.
Light-Emitting Paper
Advanced Functional Materials, Vol. 25, (21) : 3238-3245
Asadpoordarvish, Amir; Sandström, Andreas; Larsen, Christian; et al.
Palladium nanocrystals supported on photo-transformed C-60 nanorods: effect of crystal morphology and electron mobility on the electrocatalytic activity towards ethanol oxidation
Carbon, Vol. 73 : 34-40
Barzegar, Hamid Reza; Hu, Guangzhi; Larsen, Christian; et al.
Improving the Performance of Light-Emitting Electrochemical Cells by Optical Design
ACS Applied Materials and Interfaces, Vol. 6, (4) : 2947-2954
Kaihovirta, Nikolai; Larsen, Christian; Edman, Ludvig
Fabricating designed fullerene nanostructures for functional electronic devices
Umeå: Umeå universitet 2014
Larsen, Christian
Solution-Based Phototransformation of C-60 Nanorods: Towards Improved Electronic Devices
Particle & particle systems characterization, Wiley-VCH Verlagsgesellschaft 2013, Vol. 30, (8) : 715-720
Barzegar, Hamid Reza; Larsen, Christian; Edman, Ludvig; et al.
On the fabrication of crystalline C-60 nanorod transistors from solution
Nanotechnology, Bristol: Institute of Physics Publishing (IOPP) 2012, Vol. 23, (34) : 344015-
Larsen, Christian; Barzegar, Hamid Reza; Nitze, Florian; et al.
Complementary ring oscillator fabricated via direct laser-exposure and solution-processing of a single-layer organic film
Thin Solid Films, Vol. 520, (7) : 3009-3012
Larsen, Christian; Wang, Jia; Edman, Ludvig
Direct UV patterning of electronically active fullerene films
Advanced Functional Materials, Weinheim, Germany: Wiley-VCH Verlag GmbH 2011, Vol. 21, (19) : 3723-3728
Wang, Jia; Larsen, Christian; Wågberg, Thomas; et al.
Determining the dynamic emission zone width in light-emitting electrochemical cells
Zhang, Xiaoying; Ràfols-Ribé, Joan; Kirch, Anton; et al.
Towards solar selective carbon nanotube composites on optically tunable undercoatings
Zäll, Erik; Segervald, Jonas; Ràfols-Ribé, Joan; et al.
View publications in DiVA

Research groups

Group member
The Organic Electronics and Photonics Group