Roar R. Søndergaard

Roar R. Søndergaard

Senior Researcher

DTU ENERGY
Department of Energy Conversion and Storage

Technical University of Denmark

Frederiksborgvej 399

Building 111, room S13

4000 Roskilde

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2018
 

Mechanical stability of roll-to-roll printed solar cells under cyclic bending and torsion

Finn, Mickey ; Martens, Christian James ; Zaretski, Aliaksandr V. ; Roth, Bérenger ; Søndergaard, Roar R. ; Krebs, Frederik C ; Lipomi, Darren J.
in: Solar Energy Materials and Solar Cells, vol: 174, pages: 7-15

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.solmat.2017.08.015

 

New water treatment research activities at DTU Energy

Grivel, Jean-Claude ; Zhang, Wenjing (Angela) ; Sudireddy, Bhaskar Reddy ; Søndergaard, Roar R. ; Castelli, Ivano Eligio ; Kaiser, Andreas ; Ramousse, Severine
part of: Sustain Conference 2018, 2018, Technical University of Denmark (DTU), Lyngby, Denmark
Presented at:
Sustain conference 2018: Creating Technology for a Sustainable Society

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2018

2017
  PDF

Improving, characterizing and predicting the lifetime of organic photovoltaics

Gevorgyan, Suren A. ; Heckler, Ilona Maria ; Bundgaard, Eva ; Corazza, Michael ; Hösel, Markus ; Søndergaard, Roar R. ; Benatto, Gisele Alves dos Reis ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Journal of Physics D: Applied Physics, vol: 50, issue: 10, pages: 1-35

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1088/1361-6463/50/10/103001

 

Overcoming the Scaling Lag for Polymer Solar Cells

Carlé, Jon Eggert ; Helgesen, Martin ; Hagemann, Ole ; Hösel, Markus ; Heckler, Ilona Maria ; Bundgaard, Eva ; Gevorgyan, Suren ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Garcia Valverde, Rafael ; Chaouki-Almagro, Samir ; Villarejo, José A. ; Krebs, Frederik C
in: Joule, vol: 1, issue: 2, pages: 274-289

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1016/j.joule.2017.08.002

2016
 

Flow Synthesis of Silver Nanowires for Semitransparent Solar Cell Electrodes: A Life Cycle Perspective

Espinosa Martinez, Nieves ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: ChemSusChem (Print), vol: 9, issue: 8, pages: 893–899

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1002/cssc.201501437

  PDF

High Current Printed Transistor

Pastorelli, Francesco ; Schmidt, Thomas Mikael ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
part of: Book of Abstracts. General Assembly of the Marie Curie Alumni Association 2016, pages: 28, 2016, Marie Curie Alumni Association
Presented at:
General Assembly of the Marie Curie Alumni Association

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2016

  PDF

High Current Printed Transistor: Roll-to-Roll Manufacture and Thermal Behavior

Pastorelli, Francesco ; Schmidt, Thomas Mikael ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C.
Presented at:
EMRS Spring Meeting 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2016

  PDF

Incineration of organic solar cells: Efficient end of life management by quantitative silver recovery

Søndergaard, Roar R. ; Zimmermann, Yannick Serge ; Espinosa Martinez, Nieves ; Lenz, Markus ; Krebs, Frederik C
in: Energy & Environmental Science, vol: 9, issue: 3, pages: 857-861

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1039/c6ee00021e

 

Lifetime of Organic Photovoltaics: Status and Predictions

Gevorgyan, Suren ; Madsen, Morten Vesterager ; Roth, Bérenger ; Corazza, Michael ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Advanced Energy Materials, vol: 6, issue: 2

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1002/aenm.201501208

 

Manufacture, installation and decommissioning of organic solar cell parks

Søndergaard, Roar R.
Presented at:
Global Organic Photovoltaic Conference 2016

Type: Sound/Visual production (digital) (Peer reviewed)

Status: Published     |    Year: 2016

 

Mechanical Properties of a Library of Low-Band-Gap Polymers

Roth, Bérenger ; Savagatrup, Suchol ; de los Santos, Nathaniel V. ; Hagemann, Ole ; Carlé, Jon Eggert ; Helgesen, Martin ; Livi, Francesco ; Bundgaard, Eva ; Søndergaard, Roar R. ; Krebs, Frederik C ; Lipomi, Darren J.
in: Chemistry of Materials, vol: 28, issue: 7, pages: 2363-2373

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1021/acs.chemmater.6b00525

 

Portable and wireless IV-curve tracer for >5 kV organic photovoltaic modules

Garcia Valverde, Rafael ; Chaouki-Almagro, Samir ; Corazza, Michael ; Espinosa Martinez, Nieves ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Villarejo, José A. ; Krebs, Frederik C
in: Solar Energy Materials and Solar Cells, vol: 151, pages: 60-65

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1016/j.solmat.2016.02.012

  PDF

The Organic Power Transistor: Roll-to-Roll Manufacture, Thermal Behavior, and Power Handling When Driving Printed Electronics

Pastorelli, Francesco ; Schmidt, Thomas Mikael ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Advanced Engineering Materials, vol: 18, issue: 1, pages: 51–55

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1002/adem.201500348

2015
 

Round-Robin Studies on Roll-Processed ITO-free Organic Tandem Solar Cells Combined with Inter-Laboratory Stability Studies

Livi, Francesco ; Søndergaard, Roar R. ; Andersen, Thomas Rieks ; Roth, Bérenger ; Gevorgyan, Suren ; Dam, Henrik Friis ; Carlé, Jon Eggert ; Helgesen, Martin ; Spyropoulos, George D. ; Adams, Jens ; Ameri, Tayebeh ; Brabec, Christoph J. ; Legros, Mathilde ; Lemaitre, Noella ; Berny, Stephane ; Lozman, Owen R. ; Schumann, Stefan ; Scheel, Arnulf ; Apilo, Pälvi ; Vilkman, Marja ; Bundgaard, Eva ; Krebs, Frederik C
in: Energy Technology, vol: 3, issue: 4, pages: 423-427

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: https://doi.org/10.1002/ente.201402095

2014
 

25th Anniversary Article: Rise to Power – OPV-Based Solar Parks

Krebs, Frederik C ; Espinosa Martinez, Nieves ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel
in: Advanced Materials, vol: 26, issue: 1, pages: 29-39

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1002/adma.201302031

 

Carbon: The Ultimate Electrode Choice for Widely Distributed Polymer Solar Cells

Benatto, Gisele Alves dos Reis ; Roth, Bérenger ; Madsen, Morten Vesterager ; Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Advanced Energy Materials, vol: 4, issue: 15

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1002/aenm.201400732

 

Cost analysis of roll-to-roll fabricated ITO free single and tandem organic solar modules based on data from manufacture

Machui, Florian ; Hösel, Markus ; Li, Ning ; Spyropoulos, George D. ; Ameri, Tayebeh ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Scheel, Arnulf ; Gaiser, Detlef ; Kreul, Kilian ; Lenssen, Daniel ; Legros, Mathilde ; Lemaitre, Noella ; Vilkman, Marja ; Välimäki, Marja ; Nordman, Sirpa ; Brabec, Christoph J. ; Krebs, Frederik C
in: Energy & Environmental Science, vol: 7, pages: 2792-2802

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1039/c4ee01222d

 

Efficient decommissioning and recycling of polymer solar cells: justification for use of silver

Søndergaard, Roar R. ; Espinosa Martinez, Nieves ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Energy & Environmental Science, vol: 7, issue: 3, pages: 1006-1012

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1039/c3ee43746a

 

Failure Modes and Fast Repair Procedures in High Voltage Organic Solar Cell Installations

Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Advanced Energy Materials

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1002/aenm.201301625

  PDF

Fully printed multi square meter large organic solar cell modules for real energy production

Hösel, Markus ; Søndergaard, Roar R. ; Espinosa Martinez, Nieves ; Jørgensen, Mikkel ; Krebs, Frederik C
Presented at:
2nd International Conference on Clean Energy

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2014

 

Large-Area Processing of Organic Photovoltaics

Søndergaard, Roar R. ; Hösel, Markus ; Krebs, Frederik C
part of: Organic Solar Cells - Fundamentals, Devices, and Upscaling, pages: 639-662, 2014, Taylor & Francis

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2014

 

Scalable, ambient atmosphere roll-to-roll manufacture of encapsulated large area, flexible organic tandem solar cell modules

Andersen, Thomas Rieks ; Dam, Henrik Friis ; Hösel, Markus ; Helgesen, Martin ; Carlé, Jon Eggert ; Larsen-Olsen, Thue Trofod ; Gevorgyan, Suren ; Andreasen, Jens Wenzel ; Adams, Jens ; Li, Ning ; Machui, Florian ; Spyropoulos, George D. ; Ameri, Tayebeh ; Lemaıtre, Noella ; Legros, Mathilde ; Scheel, Arnulf ; Gaiser, Detlef ; Kreul, Kilian ; Berny, Stephane ; Lozman, Owen R. ; Nordman, Sirpa ; Välimäki, Marja ; Vilkman, Marja ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Brabec, Christoph J. ; Krebs, Frederik C
in: Energy & Environmental Science, vol: 7, pages: 2925-2933

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1039/c4ee01223b

2013
 

Accurate characterization of OPVs: Device masking and different solar simulators

Gevorgyan, Suren ; Carlé, Jon Eggert ; Søndergaard, Roar R. ; Larsen-Olsen, Thue Trofod ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Solar Energy Materials & Solar Cells, vol: 110, pages: 24-35

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1016/j.solmat.2012.11.020

 

All polymer photovoltaics: From small inverted devices to large roll-to-roll coated and printed solar cells

Liu, Yao ; Larsen-Olsen, Thue Trofod ; Zhao, Xingang ; Andreasen, Birgitta ; Søndergaard, Roar R. ; Helgesen, Martin ; Norrman, Kion ; Jørgensen, Mikkel ; Krebs, Frederik C ; Zhan, Xiaowei
in: Solar Energy Materials & Solar Cells, vol: 112, pages: 157-162

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1016/j.solmat.2013.01.025

 

A round robin study of polymer solar cells and small modules across China

Larsen-Olsen, Thue Trofod ; Gevorgyan, Suren ; Søndergaard, Roar R. ; Hösel, Markus ; Gu, Zhouwei ; Chen, Hongzheng ; Liu, Yao ; Cheng, Pei ; Jing, Yan ; Li, Hui ; Wang, Jizheng ; Hou, Jianhui ; Li, Yongfang ; Zhan, Xiaowei ; Wu, Jiang ; Liu, Jian ; Xie, Zhiyuan ; Du, Xiaoyan ; Ding, Liming ; Xie, Chen ; Zeng, Rong ; Chen, Yiwang ; Li, Wenwu ; Xiao, Ting ; Zhao, Ni ; Chen, Fei ; Chen, Liwei ; Peng, Jun ; Ma, Wanli ; Xiao, Biao ; Wu, Hongbin ; Wan, Xiangjian ; Chen, Yongshen ; Chang, Ruibing ; Li, Cuihong ; Bo, Zhishan ; Ji, Bian ; Tian, Wenjing ; Chen, Shuanghong ; Hu, Linhua ; Dai, Sungyuan ; Krebs, Frederik C
in: Solar Energy Materials & Solar Cells, vol: 117, pages: 382-389

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1016/j.solmat.2013.06.029

 

Comparison of Fast Roll-to-Roll Flexographic, Inkjet, Flatbed, and Rotary Screen Printing of Metal Back Electrodes for Polymer Solar Cells

Hösel, Markus ; Søndergaard, Roar R. ; Angmo, Dechan ; Krebs, Frederik C
in: Advanced Engineering Materials, vol: 15, issue: 10, pages: 995–1001

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/adem.201300011

 

Conductance Enhancement of InAs/InP Heterostructure Nanowires by Surface Functionalization with Oligo(phenylene vinylene)s

Schukfeh, Muhammed Ihab ; Storm, Kristian ; Mahmoud, Ahmed ; Søndergaard, Roar R. ; Szwajca, Anna ; Hansen, Allan ; Hinze, Peter ; Weimann, Thomas ; Svensson, Sofia Fahlvik ; Bora, Achyut ; Dick, Kimberly A. ; Thelander, Claes ; Krebs, Frederik C. ; Lugli, Paolo ; Samuelson, Lars ; Tornow, Marc
in: ACS Nano, vol: 7, issue: 5, pages: 4111-4118

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1021/nn400380g

 

Fast Inline Roll-to-Roll Printing for Indium-Tin-Oxide-Free Polymer Solar Cells Using Automatic Registration

Hösel, Markus ; Søndergaard, Roar R. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Energy Technology, vol: 1, issue: 1, pages: 102-107

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/ente.201200029

 

Fast printing of thin, large area, ITO free electrochromics on flexible barrier foil

Søndergaard, Roar R. ; Hösel, Markus ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Journal of Polymer Science. Part B, Polymer Physics, vol: 51, issue: 2, pages: 132-136

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/polb.23189

 

Freely available OPV - The fast way to progress

Krebs, Frederik C ; Hösel, Markus ; Corazza, Michael ; Roth, Bérenger ; Madsen, Morten Vesterager ; Gevorgyan, Suren ; Søndergaard, Roar R. ; Karg, Dieter ; Jørgensen, Mikkel
in: Energy Technology, vol: 1, issue: 7, pages: 378 – 381

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/ente.201300057

 

OPV for mobile applications: an evaluation of roll-to-roll processed indium and silver free polymer solar cells through analysis of life cycle, cost and layer quality using inline optical and functional inspection tools

Espinosa Martinez, Nieves ; Lenzmann, Frank O. ; Ryley, Stephen ; Angmo, Dechan ; Hösel, Markus ; Søndergaard, Roar R. ; Huss, Dennis ; Dafinger, Simone ; Gritsch, Stefan ; Kroon, Jan M. ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Journal of Materials Chemistry A, vol: 1, pages: 7037-7049

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1039/c3ta01611k

  PDF

Practical evaluation of organic polymer thermoelectrics by large-area R2R processing on flexible substrates

Søndergaard, Roar R. ; Hösel, Markus ; Espinosa Martinez, Nieves ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Energy Science & Engineering, vol: 1, issue: 2, pages: 81-88

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/ese3.8

 

Roll-to-Roll fabrication of large area functional organic materials

Søndergaard, Roar R. ; Hösel, Markus ; Krebs, Frederik C
in: Journal of Polymer Science. Part B, Polymer Physics, vol: 51, issue: 1, pages: 16-34

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/polb.23192

 

Roll-to-Roll Inkjet Printing and Photonic Sintering of Electrodes for ITO Free Polymer Solar Cell Modules and Facile Product Integration

Angmo, Dechan ; Larsen-Olsen, Thue Trofod ; Jørgensen, Mikkel ; Søndergaard, Roar R. ; Krebs, Frederik C
in: Advanced Energy Materials, vol: 3, issue: 2, pages: 172-175

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/aenm.201200520

 

Scalability and stability of very thin roll-to-roll processed large area indium-tin-oxide free polymer solar cell modules

Angmo, Dechan ; Gevorgyan, Suren ; Larsen-Olsen, Thue Trofod ; Søndergaard, Roar R. ; Hösel, Markus ; Jørgensen, Mikkel ; Gupta, Ritu ; Kulkarni, Giridhar U. ; Krebs, Frederik C
in: Organic Electronics, vol: 14, pages: 984-994

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1016/j.orgel.2012.12.033

 

The state of organic solar cells-A meta analysis

Jørgensen, Mikkel ; Carlé, Jon Eggert ; Søndergaard, Roar R. ; Lauritzen, Marie ; Dagnæs-Hansen, Nikolaj Aleksander ; Byskov, Sedi Louise ; Andersen, Thomas Rieks ; Larsen-Olsen, Thue Trofod ; Böttiger, Arvid P.L. ; Andreasen, Birgitta ; Fu, Lei ; Zuo, Lijian ; Liu, Yao ; Bundgaard, Eva ; Zhan, Xiaowei ; Chen, Hongzheng ; Krebs, Frederik C
in: Solar Energy Materials & Solar Cells, vol: 119, pages: 84-93

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1016/j.solmat.2013.05.034

2012
  PDF

All printed transparent electrodes through an electrical switching mechanism: A convincing alternative to indium-tin-oxide, silver and vacuum

Larsen-Olsen, Thue Trofod ; Søndergaard, Roar ; Norrman, Kion ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Energy & Environmental Science, vol: 5, issue: 11, pages: 9467-9471

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1039/c2ee23244h

  PDF

A Nanoparticle Approach towards Morphology Controlled Organic Photovoltaics (OPV)

Andersen, Thomas Rieks ; Yan, Quanxiang ; Larsen-Olsen, Thue Trofod ; Søndergaard, Roar ; Li, Qi ; Andreasen, Birgitta ; Norrman, Kion ; Jørgensen, Mikkel ; Yue, Wei ; Yu, Donghong ; Krebs, Frederik C ; Chen, Hongzheng ; Bundgaard, Eva
in: Polymers, vol: 4, issue: 2, pages: 1242-1258

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.3390/polym4021242

 

Improved adhesion of metal oxide layer

Krebs, Frederik C ; Jørgensen, Mikkel ; Norrman, Kion ; Søndergaard, Roar
Patent no.: WO2012041853, Date: 2012-05-31

Type: Patent

Status: Published     |    Year: 2012

 

Improved electron transport layer

Krebs, Frederik C ; Jørgensen, Mikkel ; Norrman, Kion ; Søndergaard, Roar
Patent no.: WO2012041847, Date: 2012-04-05

Type: Patent

Status: Published     |    Year: 2012

 

Low-temperature side-chain cleavage and decarboxylation of polythiophene esters by acid catalysis

Søndergaard, Roar ; Norrman, Kion ; Krebs, Frederik C
in: Journal of Polymer Science. Part A, Polymer Chemistry, vol: 50, issue: 6, pages: 1127-1132

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1002/pola.25870

 

Method of making optoelectric devices

Krebs, Frederik C ; Jørgensen, Mikkel ; Norrman, Kion ; Søndergaard, Roar
Patent no.: WO2012041845, Date: 2012-04-05

Type: Patent

Status: Published     |    Year: 2012

 

New Low-Bandgap Materials with Good Stabilities and Efficiencies Comparable to P3HT in R2R-Coated Solar Cells

Søndergaard, Roar ; Manceau, Matthieu ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Advanced Energy Materials, vol: 2, issue: 4, pages: 415-418

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1002/aenm.201100517

  PDF

Rapid flash annealing of thermally reactive copolymers in a roll-to-roll process for polymer solar cells

Helgesen, Martin ; Carlé, Jon Eggert ; Andreasen, Birgitta ; Hösel, Markus ; Norrman, Kion ; Søndergaard, Roar ; Krebs, Frederik C
in: Polymer Chemistry, vol: 3, issue: 9, pages: 2649-2655

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1039/C2PY20429K

  PDF

Roll-to-roll fabrication of polymer solar cells

Søndergaard, Roar ; Hösel, Markus ; Angmo, Dechan ; Larsen-Olsen, Thue Trofod ; Krebs, Frederik C
in: Materials Today, vol: 15, issue: 1-2, pages: 36-49

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1016/S1369-7021(12)70019-6

 

Round-Robin Studies as a Method for Testing and Validating High-Efficiency ITO-Free Polymer Solar Cells Based on Roll-to-Roll-Coated Highly Conductive and Transparent Flexible Substrates

Larsen-Olsen, Thue Trofod ; Machui, Florian ; Lechene, Balthazar ; Berny, Stephane ; Angmo, Dechan ; Søndergaard, Roar ; Blouin, Nicolas ; Mitchell, William ; Tierney, Steven ; Cull, Tobial ; Tiwana, Priti ; Meyer, Frank ; Carrasco-Orozco, Miguel ; Scheel, Arnulf ; Lövenich, Wilfried ; de Bettignies, Remi ; Brabec, Christoph J. ; Krebs, Frederik C
in: Advanced Energy Materials, pages: 1091-1094

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1002/aenm.201200079

 

Silver front electrode grids for ITO-free all printed polymer solar cells with embedded and raised topographies, prepared by thermal imprint, flexographic and inkjet roll-to-roll processes

Yu, Jong-Su ; Kim, Inyoung ; Kim, Jung-Su ; Jo, Jeongdai ; Larsen-Olsen, Thue Trofod ; Søndergaard, Roar ; Hösel, Markus ; Angmo, Dechan ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Nanoscale, vol: 4, issue: 19, pages: 6032-6040

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1039/C2NR31508D

 

The use of polyurethane as encapsulating method for polymer solar cells—An inter laboratory study on outdoor stability in 8 countries

Søndergaard, Roar ; Makris, Theodoros ; Lianos, Panagiotis ; Manor, Assaf ; Katz, Eugene A. ; Gong, Wei ; Tuladhar, Sachetan M. ; Nelson, Jenny ; Tuomi, Ralf ; Sommeling, Paul ; Veenstra, Sjoerd C. ; Rivaton, Agnès ; Dupuis, Aurélie ; Teran-Escobar, Gerardo ; Lira-Cantu, Monica ; Sapkota, Subarna B. ; Zimmermann, Birger ; Würfel, Uli ; Matzarakis, Andreas ; Krebs, Frederik C
in: Solar Energy Materials & Solar Cells, vol: 99, pages: 292-300

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1016/j.solmat.2011.12.013

2011
 

Fabrication of Polymer Solar Cells Using Aqueous Processing for All Layers Including the Metal Back Electrode

Søndergaard, Roar ; Helgesen, Martin ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Advanced Energy Materials, vol: 1, issue: 1, pages: 68-71

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.1002/aenm.201000007

 

Fused thiophene/quinoxaline low band gap polymers for photovoltaic's with increased photochemical stability

Carlé, Jon Eggert ; Jørgensen, Mikkel ; Manceau, Matthieu ; Helgesen, Martin ; Hagemann, Ole ; Søndergaard, Roar ; Krebs, Frederik C
in: Solar Energy Materials & Solar Cells, vol: 95, issue: 12, pages: 3222-3226

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.1016/j.solmat.2011.07.016

 

Photochemical stability of π-conjugated polymers for polymer solar cells: a rule of thumb

Manceau, Matthieu ; Bundgaard, Eva ; Carlé, Jon Eggert ; Hagemann, Ole ; Helgesen, Martin ; Søndergaard, Roar ; Jørgensen, Mikkel ; Krebs, Frederik C
in: Journal of Materials Chemistry, vol: 21, issue: 12, pages: 4132-4141

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.1039/c0jm03105d

 

Printed metal back electrodes for R2R fabricated polymer solar cells studied using the LBIC technique

Krebs, Frederik C ; Søndergaard, Roar ; Jørgensen, Mikkel
in: Solar Energy Materials & Solar Cells, vol: 95, issue: 5, pages: 1348-1353

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.1016/j.solmat.2010.11.007

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The Challenge of Synthesizing Oligomers for Molecular Wires

Søndergaard, Roar ; Krebs, Frederik C
in: Polymers, vol: 3, issue: 1, pages: 545-557

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.3390/polym3010545

2010
 

Advanced materials and processes for polymer solar cell devices

Petersen, Martin Helgesen ; Søndergaard, Roar ; Krebs, Frederik C
in: Journal of Materials Chemistry, vol: 20, issue: 1, pages: 36-60

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2010     |    DOI: https://doi.org/10.1039/b913168j

 

Introduction

Gevorgyan, Suren ; Søndergaard, Roar ; Krebs, Frederik C
part of: Polymeric Solar Cells, pages: 1-12, 2010, DEStech Publications, Inc., Lancaster, PA (US)

Type: Book chapter

Status: Published     |    Year: 2010

 

Materials and Processing

Søndergaard, Roar ; Gevorgyan, Suren ; Krebs, Frederik C
part of: Polymeric Solar Cells, pages: 13-66, 2010, DEStech Publications, Inc., Lancaster, PA (US)

Type: Book chapter

Status: Published     |    Year: 2010

2009
 

Conjugated 12 nm long oligomers as molecular wires in nanoelectronics

Søndergaard, Roar ; Strobel, Sebastian ; Bundgaard, Eva ; Norrman, Kion ; Hansen, Allan G. ; Albert, Edgar ; Csaba, Gyorgy ; Lugli, Paolo ; Tornow, Marc ; Krebs, Frederik C
in: Journal of Materials Chemistry, vol: 19, issue: 23, pages: 3899-3908

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2009     |    DOI: https://doi.org/10.1039/b823158c

 

Molecular wires in nanoelectronics: Preparation and implementation of 12 nm long conjugated oligomers

Søndergaard, Roar
Presented at:
7th Annual Organic Semiconductor Conference

Type: Conference abstract for conference

Status: Published     |    Year: 2009

 

Silicon based nanogap device for investigating electronic transport through 12 nm long oligomers

Strobel, S. ; Albert, E. ; Csaba, G. ; Lugli, P. ; Søndergaard, Roar R. ; Bundgaard, Eva ; Norrman, Kion ; Krebs, Frederik C ; Hansen, A.G. ; Tornow, M.
part of: 9th IEEE Conference on Nanotechnology, IEEE NANO 2009, pages: 83-85, 2009, IEEE Computer Society Press
Presented at:
9th IEEE Conference on Nanotechnology

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2009

2008
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Atmospheric chemistry of trans-CF3CH = CHF: products and mechanisms of hydroxyl radical and chlorine atom initiated oxidation

Javadi, Meshkat Sadat ; Søndergaard, Roar ; Nielsen, Ole John ; Hurley, M. D. ; Wallington, T. J.
in: Atmospheric Chemistry and Physics, vol: 8, issue: 12, pages: 3141-3147

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2008

 

Integration of organic based Schottky junctions for crossbar non-volatile memory applications

Katsia, E. ; Tallarida, G. ; Ferrari, S. ; Bundgaard, Eva ; Søndergaard, Roar ; Krebs, Frederik C
in: Microelectronic Engineering, vol: 85, issue: 12, pages: 2439-2441
Presented at:
Materials and Emerging Technologies for Non-Volatile-Memory Devices, Symposium H at the EMRS 2008 Spring meeting

Type: Conference article (Peer reviewed)

Status: Published     |    Year: 2008     |    DOI: https://doi.org/10.1016/j.mee.2008.09.019

 

Integration of organic based Schottly junctions into crossbar arrays by standard UV lithography

Katsia, E. ; Tallarida, G. ; Kutrzeba-Kotowska, B. ; Ferrari, S. ; Bundgaard, Eva ; Søndergaard, Roar ; Krebs, Frederik C
in: Organic Electronics, vol: 9, issue: 6, pages: 1044-1050

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2008     |    DOI: https://doi.org/10.1016/j.orgel.2008.08.010

2007
 

Atmospheric chemistry of trans-CF3CH{double bond, long}CHF: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O3

Søndergaard, Roar ; Nielsen, Ole John ; Hurley, M.D. ; Wallington, T.J. ; Singh, R.
in: Chemical Physics Letters, vol: 443, issue: 4-6, pages: 199-204

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2007     |    DOI: https://doi.org/10.1016/j.cplett.2007.06.084

2005
 

Substrate specificity of the bovine serum amine oxidase and in situ characterisation of aminoaldehydes by NMR spectroscopy

Houen, Gunnar ; Struve, Casper ; Søndergaard, Roar R. ; Friis, Tina ; Anthoni, Uffe ; Nielsen, Per H. ; Christophersen, Carsten ; Petersen, Bent O. ; Duus, Jens Ø.
in: Bioorganic & Medicinal Chemistry, vol: 13, pages: 3783–3796

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2005     |    DOI: https://doi.org/10.1016/j.bmc.2005.03.020