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Umeå University
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Staff photo Joan Ràfols Ribé

Joan Ràfols Ribé

Researcher in the Organic Photonic and Electronics Group at the Physics department, see www.opeg-umu.se for more information.

 

Contact

E-mail
joan.rafols-ribe@umu.se
Phone
+46 90 786 63 17

Works at

Affiliation
Staff scientist at Department of Physics Section: OPEG
Location
Fysikhuset, plan 2, Linnaeus väg 24, 2-0423 Umeå universitet, 901 87 Umeå

My current research focuses on the study and development of organic light-emitting electrochemical cells (LEC) by understanding the device's underlying physics both from an experimental and modeling point of view.

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.
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.
A metal-free and transparent light-emitting device by sequential spray-coating fabrication of all layers including PEDOT:PSS for both electrodes
RSC Advances, Royal Society of Chemistry 2023, Vol. 13, (25) : 16943-16951
Auroux, Etienne; Huseynova, Gunel; Ràfols-Ribé, Joan; 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.
The influence of the capping ligands on the optoelectronic performance, morphology, and ion liberation of CsPbBr3 perovskite quantum dots
Nano Reseach, Springer Nature 2023, Vol. 16, (7) : 10626-10633
Liu, Yong-feng; Tang, Shi; Gao, Zhaoju; 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.
Introducing MR-TADF emitters into light-emitting electrochemical cells for narrowband and efficient emission
Advanced Functional Materials, Wiley-VCH Verlagsgesellschaft 2023, Vol. 33
Tang, Shi; dos Santos, John Marques; Ràfols-Ribé, Joan; et al.
Ion transfer into solution-processed electrodes can significantly shift the p-n junction and emission efficiency of light-emitting electrochemical cells
Applied Physics Letters, American Institute of Physics (AIP) 2022, Vol. 121, (23)
Auroux, Etienne; Park, So-Ra; Ràfols-Ribé, Joan; 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.
Efficient and bright blue thermally activated delayed fluorescence from light-emitting electrochemical cells
Advanced Functional Materials, John Wiley & Sons 2022, (44)
Tang, Shi; Lundberg, Petter; Tsuchiya, Youichi; 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.
Near-infrared emission by tuned aggregation of a porphyrin compound in a host-guest light-emitting electrochemical cell
Advanced Optical Materials, Wiley-VCH Verlagsgesellschaft 2021, Vol. 9, (6)
Mone, Mariza; Tang, Shi; Genene, Zewdneh; 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.
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.
Nucleation and Growth of the Supercooled Liquid Phase Control Glass Transition in Bulk Ultrastable Glasses
Physical Review Letters, American Physical Society 2020, Vol. 124, (7)
Vila-Costa, A.; Ràfols-Ribé, Joan; González-Silveira, M.; et al.
Multiple glass transitions in vapor-deposited orientational glasses of the most fragile plastic crystal Freon 113
Physical Chemistry, Chemical Physics - PCCP, Royal Society of Chemistry 2019, Vol. 21, (20) : 10436-10441
Vila-Costa, A.; Ràfols-Ribé, Joan; Gonzalez-Silveira, M.; et al.
Metal-free and transparent light-emitting devices fabricated by sequentialspray coating
Auroux, Etienne; Huseynova, Gunel; Ràfols-Ribé, Joan; et al.
Determining the dynamic emission zone width in light-emitting electrochemical cells
Zhang, Xiaoying; Ràfols-Ribé, Joan; Kirch, Anton; et al.
View publications in DiVA

Research groups

Group member
Ludvig Edman lab