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Researcher
Georgios Spyropoulos
Profile
Projects
Publications & Research Data
Activities
Awards & Distinctions
Patents
41
Results
2025
Piezoelectric ion gated organic electrochemical transistors for efficient vibration sensing and on-site amplification
Linta Sohail
Sofia Drakopoulou
Tiago L. Costa
George D. Spyropoulos
A1
Journal Article
in
NPJ FLEXIBLE ELECTRONICS
2025
2023
Acousto-sensitive ion-based transistors and soft electronics for artificial basilar membrane
Linta Sohail
Sofia Drakopoulou
George D. Spyropoulos
C3
Conference
2023
Hybrid neuroelectronics : towards a solution-centric way of thinking about complex problems in neurostimulation tools
Sofia Drakopoulou
Francesc Varkevisser
Linta Sohail
Masoumeh Aqamolaei
Tiago L. Costa
George D. Spyropoulos
A2
Journal Article
in
FRONTIERS IN ELECTRONICS
2023
Integrated internal ion-gated organic electrochemical transistors for stand-alone conformable bioelectronics
Claudia Cea
Zifang Zhao
Duncan J. Wisniewski
George D. Spyropoulos
Anastasios Polyravas
Jennifer N. Gelinas
Dion Khodagholy
A1
Journal Article
in
NATURE MATERIALS
2023
Investigating the effect of photopharmacological interventions on cortical seizures using organic perforated multielectrode arrays
Sofia Drakopoulou
Linta Sohail
Jeroen Spanoghe
Dina K C
Robrecht Raedt
George D. Spyropoulos
C3
Conference
2023
Soft electronics and materials for ear to brain engineering
George D. Spyropoulos
C3
Conference
2023
2022
Ionic communication for implantable bioelectronics
Zifang Zhao
George D. Spyropoulos
Claudia Cea
Jennifer N. Gelinas
Dion Khodagholy
A1
Journal Article
in
SCIENCE ADVANCES
2022
2021
A transient postnatal quiescent period precedes emergence of mature cortical dynamics
Soledad Dominguez
Liang Ma
Han Yu
Gabrielle Pouchelon
Christian Mayer
George D. Spyropoulos
Claudia Cea
Gyorgy Buzsaki
Gordon Fishell
Dion Khodagholy
et al.
A1
Journal Article
in
ELIFE
2021
Microscopic deformation modes and impact of network anisotropy on the mechanical and electrical performance of five-fold twinned silver nanowire electrodes
Nadine J. Schrenker
Zhuocheng Xie
Peter Schweizer
Marco Moninger
Felix Werner
Nicolas Karpstein
Mirza Makovic
George D. Spyropoulos
Manuela Goebelt
Silke Christiansen
et al.
A1
Journal Article
in
ACS NANO
2021
2020
Chitosan-based, biocompatible, solution processable films for in vivo localization of neural interface devices
Onni J. Rauhala
Soledad Dominguez
George D. Spyropoulos
Jose Javier Ferrero
Talia R. Boyers
Patricia Jastrzebska-Perfect
Claudia Cea
Dion Khodagholy
Jennifer N. Gelinas
A1
Journal Article
in
ADVANCED MATERIALS TECHNOLOGIES
2020
Enhancement-mode ion-based transistor as a comprehensive interface and real-time processing unit for in vivo electrophysiology
Claudia Cea
George D. Spyropoulos
Patricia Jastrzebska-Perfect
Jose J. Ferrero
Jennifer N. Gelinas
Dion Khodagholy
A1
Journal Article
in
NATURE MATERIALS
2020
Mixed-conducting particulate composites for soft electronics
Patricia Jastrzebska-Perfect
George D. Spyropoulos
Claudia Cea
Zifang Zhao
Onni J. Rauhala
Ashwin Viswanathan
Sameer A. Sheth
Jennifer N. Gelinas
Dion Khodagholy
A1
Journal Article
in
SCIENCE ADVANCES
2020
Transcranial electrical stimulation and recording of brain activity using freestanding plant-based conducting polymer hydrogel composites
George D. Spyropoulos
Jeremy Savarin
Eliot F. Gomez
Daniel T. Simon
Magnus Berggren
Jennifer N. Gelinas
Eleni Stavrinidou
Dion Khodagholy
A1
Journal Article
in
ADVANCED MATERIALS TECHNOLOGIES
2020
Translational Neuroelectronics
Patricia Jastrzebska-Perfect
Shilpika Chowdhury
George D. Spyropoulos
Zifang Zhao
Claudia Cea
Jennifer N. Gelinas
Dion Khodagholy
A1
Journal Article
in
ADVANCED FUNCTIONAL MATERIALS
2020
2019
Interface molecular engineering for laminated monolithic perovskite/silicon tandem solar cells with 80.4% fill factor
Cesar Omar Ramirez Quiroz
George D. Spyropoulos
Michael Salvador
Loic M. Roch
Marvin Berlinghof
Jose Dario Perea
Karen Forberich
Laura-Isabelle Dion-Bertrand
Nadine J. Schrenker
Andrej Classen
et al.
A1
Journal Article
in
ADVANCED FUNCTIONAL MATERIALS
2019
Internal ion-gated organic electrochemical transistor : a building block for integrated bioelectronics
George D. Spyropoulos
Jennifer N. Gelinas
Dion Khodagholy
A1
Journal Article
in
SCIENCE ADVANCES
2019
2018
Balancing electrical and optical losses for efficient 4-terminal Si-perovskite solar cells with solution processed percolation electrodes
Cesar Omar Ramirez Quiroz
Yilei Shen
Michael Salvador
Karen Forberich
Nadine Schrenker
George D. Spyropoulos
Thomas Heumueller
Benjamin Wilkinson
Thomas Kirchartz
Erdmann Spiecker
et al.
A1
Journal Article
in
JOURNAL OF MATERIALS CHEMISTRY A
2018
Correction: Balancing electrical and optical losses for efficient 4-terminal Si-perovskite solar cells with solution processed percolation electrodes
Cesar Omar Ramirez Quiroz
Yilei Shen
Michael Salvador
Karen Forberich
Nadine Schrenker
George D. Spyropoulos
Thomas Heumueller
Benjamin Wilkinson
Thomas Kirchartz
Erdmann Spiecker
et al.
Correction
2018
2017
High-performance ternary organic solar cells with thick active layer exceeding 11% efficiency
Nicola Gasparini
Luca Lucera
Michael Salvador
Mario Prosa
George D. Spyropoulos
Peter Kubis
Hans-Joachim Egelhaaf
Christoph J. Brabec
Tayebeh Ameri
A1
Journal Article
in
ENERGY & ENVIRONMENTAL SCIENCE
2017
Innovative architecture design for high performance organic and hybrid multi-junction solar cells
Ning Li
George D. Spyropoulos
Christoph J. Brabec
P1
Conference
2017
2016
Organic and perovskite solar modules innovated by adhesive top electrode and depth-resolved laser patterning
George D. Spyropoulos
Cesar Omar Ramirez Quiroz
Michael Salvador
Yi Hou
Nicola Gasparini
Peter Schweizer
Jens Adams
Peter Kubis
Ning Li
Erdmann Spiecker
et al.
A1
Journal Article
in
ENERGY & ENVIRONMENTAL SCIENCE
2016
2015
Air-processed organic tandem solar cells on glass : toward competitive operating lifetimes
Jens Adams
George D. Spyropoulos
Michael Salvador
Ning Li
Sebastian Strohm
Luca Lucera
Stefan Langner
Florian Machui
Hong Zhang
Tayebeh Ameri
et al.
A1
Journal Article
in
ENERGY & ENVIRONMENTAL SCIENCE
2015
Plasmonic bulk heterojunction solar cells : the role of nanoparticle ligand coating
Emmanuel Kymakis
George D. Spyropoulos
Rute Fernandes
George Kakavelakis
Antonios G. Kanaras
Emmanuel Stratakis
A1
Journal Article
in
ACS PHOTONICS
2015
Round-robin studies on roll-processed ITO-free organic tandem solar cells combined with inter-laboratory stability studies
Francesco Livi
Roar R. Sondergaard
Thomas R. Andersen
Berenger Roth
Suren Gevorgyan
Henrik F. Dam
Jon E. Carle
Martin Helgesen
George D. Spyropoulos
Jens Adams
et al.
A1
Journal Article
in
ENERGY TECHNOLOGY
2015
Water ingress in encapsulated inverted organic solar cells : correlating infrared imaging and photovoltaic performance
Jens Adams
Michael Salvador
Luca Lucera
Stefan Langner
George D. Spyropoulos
Frank W. Fecher
Monika M. Voigt
Simon A. Dowland
Andres Osvet
Hans-Joachim Egelhaaf
et al.
A1
Journal Article
in
ADVANCED ENERGY MATERIALS
2015
2014
Cost analysis of roll-to-roll fabricated ITO free single and tandem organic solar modules based on data from manufacture
Florian Machui
Markus Hosel
Ning Li
George D. Spyropoulos
Tayebeh Ameri
Roar R. Sondergaard
Mikkel Jorgensen
Arnulf Scheel
Detlef Gaiser
Kilian Kreul
et al.
A1
Journal Article
in
ENERGY & ENVIRONMENTAL SCIENCE
2014
Environmentally printing efficient organic tandem solar cells with high fill factors : a guideline towards 20% power conversion efficiency
Ning Li
Derya Baran
George D. Spyropoulos
Hong Zhang
Stephane Berny
Mathieu Turbiez
Tayebeh Ameri
Frederik C. Krebs
Christoph J. Brabec
A1
Journal Article
in
ADVANCED ENERGY MATERIALS
2014
Flexible organic tandem solar modules : a story of up-scaling
George D. Spyropoulos
Peter Kubis
Ning Li
Luca Lucera
Michael Salvador
Derya Baran
Florian Machui
Tayebeh Ameri
Monika M. Voigt
Christoph J. Brabec
P1
Conference
2014
Flexible organic tandem solar modules with 6% efficiency : combining roll-to-roll compatible processing with high geometric fill factors
George D. Spyropoulos
P. Kubis
N. Li
D. Baran
L. Lucera
M. Salvador
T. Ameri
M. M. Voigt
F. C. Krebs
C. J. Brabec
A1
Journal Article
in
ENERGY & ENVIRONMENTAL SCIENCE
2014
High precision processing of flexible P3HT/PCBM modules with geometric fill factor over 95%
Peter Kubis
Luca Lucera
Florian Machui
George D. Spyropoulos
Johann Cordero
Alfred Frey
Joachim Kaschta
Monika M. Voigt
Gebhard J. Matt
Eitan Zeira
et al.
A1
Journal Article
in
ORGANIC ELECTRONICS
2014
Large area slot-die coated organic solar cells on flexible substrates with non-halogenated solution formulations
Florian Machui
Luca Lucera
George D. Spyropoulos
Johann Cordero
Abid S. Ali
Peter Kubis
Tayebeh Ameri
Monika M. Voigt
Christoph J. Brabec
A1
Journal Article
in
SOLAR ENERGY MATERIALS AND SOLAR CELLS
2014
Patterning of OPV modules by ultra-fast laser
Peter Kubis
Luca Lucera
Fei Guo
George D. Spyropoulos
Monika M. Voigt
Christoph J. Brabec
P1
Conference
2014
Scalable, ambient atmosphere roll-to-roll manufacture of encapsulated large area, flexible organic tandem solar cell modules
Thomas R. Andersen
Henrik F. Dam
Markus Hosel
Martin Helgesen
Jon E. Carle
Thue T. Larsen-Olsen
Suren A. Gevorgyan
Jens W. Andreasen
Jens Adams
Ning Li
et al.
A1
Journal Article
in
ENERGY & ENVIRONMENTAL SCIENCE
2014
2013
Spatially-resolved in-situ structural study of organic electronic devices with nanoscale resolution : the plasmonic photovoltaic case study
B. Paci
D. Bailo
V. Rossi Albertini
J. Wright
C. Ferrero
George D. Spyropoulos
E. Stratakis
E. Kymakis
A1
Journal Article
in
ADVANCED MATERIALS
2013
Tailoring green formulation : printing and upscaling of inverted organic solar cells
Monika M. Voigt
Florian Machui
Luca Lucera
George D. Spyropoulos
Johann Cordero
Peter Kubis
Abid Shaukat Ali
Ahmed E. Shalan
Christoph J. Brabec
P1
Conference
2013
2012
Enhancement of photo/thermal stability of organic bulk heterojunction photovoltaic devices via gold nanoparticles doping of the active layer
Barbara Paci
Amanda Generosi
Valerio Rossi Albertini
George D. Spyropoulos
Emmanuel Stratakis
Emmanuel Kymakis
A1
Journal Article
in
NANOSCALE
2012
Organic bulk heterojunction photovoltaic devices with surfactant-free Au nanoparticles embedded in the active layer
George D. Spyropoulos
Minas M. Stylianakis
Emmanuel Stratakis
Emmanuel Kymakis
A1
Journal Article
in
APPLIED PHYSICS LETTERS
2012
Solution-processable graphene linked to 3,5-dinitrobenzoyl as an electron acceptor in organic bulk heterojunction photovoltaic devices
Minas M. Stylianakis
George D. Spyropoulos
Emmanuel Stratakis
Emmanuel Kymakis
A1
Journal Article
in
CARBON
2012
Spin coated carbon nanotubes as the hole transport layer in organic photovoltaics
Emmanuel Kymakis
Minas M. Stylianakis
George D. Spyropoulos
Emmanuel Stratakis
Emmanuel Koudoumas
Costas Fotakis
A1
Journal Article
in
SOLAR ENERGY MATERIALS AND SOLAR CELLS
2012
2011
Enhanced structural stability and performance durability of bulk heterojunction photovoltaic devices incorporating metallic nanoparticles
Barbara Paci
George D. Spyropoulos
Amanda Generosi
Daniele Bailo
Valerio Rossi Albertini
Emmanuel Stratakis
Emmanuel Kymakis
A1
Journal Article
in
ADVANCED FUNCTIONAL MATERIALS
2011
Plasmonic organic photovoltaics doped with metal nanoparticles
George D. Spyropoulos
M. Stylianakis
E. Stratakis
E. Kymakis
A1
Journal Article
in
PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS
2011