Keivanidis, Panagiotis E. (rp04229)

Results 21-40 of 60 (Search time: 0.005 seconds).

Issue DateTitleAuthor(s)
211-Jan-2015Determining the efficiency of fast ultrahigh-density writing of low-conductivity patterns on semiconducting polymersKeivanidis, Panagiotis E. ; Di Donate, Andrea ; Mencarelli, Davide ; Esposito, Alessandro ; Ye, Tengling ; Lanzani, Guglielmo ; Venanzoni, Giuseppe ; Pietrangelo, Tiziana ; Morini, Antonio ; Farina, Marco 
2215-Oct-2014On the role of temperature in the triplet-fusion induced low-energy photon up-converted delayed luminescence of a solid state compositeGoudarzi, Hossein ; Keivanidis, Panagiotis E. 
2321-Sep-2014Fullerene-free organic solar cells with an efficiency of 3.7% based on a low-cost geometrically planar perylene diimide monomerSingh, R. ; Aluicio-Sarduy, Eduardo ; Kan, Z. ; Ye, T. ; Mackenzie, R. C.I. ; Keivanidis, Panagiotis E. 
243-Jul-2014Triplet-triplet annihilation-induced up-converted delayed luminescence in solid-state organic composites: Monitoring low-energy photon up-conversion at low temperaturesGoudarzi, Hossein ; Keivanidis, Panagiotis E. 
25Jul-2014On the role of aggregation effects in the performance of perylene-diimide based solar cellsSingh, Ranbir ; Giussani, Ester ; Mróz, Marta M. ; Di Fonzo, Fabio ; Fazzi, Daniele ; Cabanillas-González, Juan R. ; Oldridge, Luke ; Vaenas, Naoum ; Kontos, Athanassios G. ; Falaras, Polycarpos ; Grimsdale, Andrew C. ; Jacob, Josemon ; Müllen, Klaus ; Keivanidis, Panagiotis E. 
2614-Feb-2014Carrier motion in as-spun and annealed P3HT:PCBM blends revealed by ultrafast optical electric field probing and Monte Carlo simulationsAbramavičius, Vytautas ; Amarasinghe, Dimali C.V. ; Devižis, Andrius ; Infahsaeng, Yingyot ; Bruno, Annalisa ; Foster, Samuel ; Keivanidis, Panagiotis E. ; Abramavičius, Darius ; Nelson, Jenny ; Yartsev, Arkady ; Sundstrom, Villy ; Gulbinas, Vidmantas 
276-Feb-2014Phosphorimetric characterization of solution-processed polymeric oxygen barriers for the encapsulation of organic electronicsAluicio-Sarduy, Eduardo ; Baidak, Aliaksandr ; Vougioukalakis, Georgios C. ; Keivanidis, Panagiotis E. 
281-Jan-2014X-ray photoemission spectroscopy study of vertical phase separation in F8BT:PDI/ITO films for photovoltaic applicationsBrambilla, Alberto ; Calloni, Alberto ; Aluicio-Sardui, E. ; Berti, Giulia ; Kan, Zhipeng ; Beaupré, Serge ; Leclerc, Mario ; Butt, Hans Jürgen ; Floudas, George A. ; Keivanidis, Panagiotis E. ; Duò, L. 
291-Jan-2014Triple bulk heterojunctions as means for recovering the microstructure of photoactive layers in organic solar cell devicesKan, Zhipeng ; Colella, Letizia ; Canesi, Eleonora V. ; Lerario, Giovanni ; Kumar, R. Sai Santosh ; Bonometti, Valentina ; Mussini, Patrizia R. ; Cavallo, Gabriella ; Terraneo, Giancarlo ; Pattanasattayavong, Pichaya ; Anthopoulos, Thomas D. ; Bertarelli, Chiara ; Keivanidis, Panagiotis E. 
3027-Nov-2013Effect of local and global structural order on the performance of perylene diimide excimeric solar cellsYe, Tengling ; Singh, Ranbir ; Butt, Hans Jürgen ; Floudas, George A. ; Keivanidis, Panagiotis E. 
315-Nov-2013Fast ultrahigh-density writing of low-conductivity patterns on semiconducting polymersFarina, Marco ; Ye, Tengling ; Lanzani, Guglielmo ; di Donato, Andrea ; Venanzoni, Giuseppe ; Mencarelli, Davide ; Pietrangelo, Tiziana ; Morini, Antonio ; Keivanidis, Panagiotis E. 
327-Oct-2013Improving the layer morphology of solution-processed perylene diimide organic solar cells with the use of a polymeric interlayerSingh, Ranbir ; Mróz, Marta M. ; Fonzo, Fabio Di ; Cabanillas-González, Juan R. ; Marchi, Enrico ; Bergamini, Giacomo ; Müllen, Klaus ; Jacob, Josemon ; Keivanidis, Panagiotis E. 
3315-Aug-2013Visualizing charge separation in bulk heterojunction organic solar cellsVithanage, Dimali Amarasinghe ; Devižis, A ; Abramavičius, Vytautas ; Infahsaeng, Y ; Abramavičius, Darius ; MacKenzie, R C I ; Keivanidis, Panagiotis E. ; Yartsev, A ; Hertel, D ; Nelson, J. ; Sundström, V ; Gulbinas, V 
34Oct-2012Gravure Printing Inverted Organic Solar Cells: The Influence of Ink Properties on Film Quality and Device PerformanceVoigt, Monika M. ; MacKenzie, Roderick C. I. ; King, Simon P. ; Yau, Chin P. ; Atienzar, Pedro ; Dane, Justin ; Keivanidis, Panagiotis E. ; Zadrazil, Ivan ; Bradley, Donal D.C. ; Nelson, Jenny 
3515-Mar-2012Correlating Emissive Non‐Geminate Charge Recombination with Photocurrent Generation Efficiency in Polymer/Perylene Diimide Organic Photovoltaic Blend FilmsKeivanidis, Panagiotis E. ; Kamm, Valentin ; Zhang, Weimin ; Floudas, George A. ; Laquai, Frédéric ; McCulloch, Iain ; Bradley, Donal D.C. ; Nelson, Jenny 
362012Transient absorption spectroscopic techniques for organic photovoltaics: Tracking the photogenerated chargesSai Santosh Kumar, R. ; Grancini, G. ; Keivanidis, Panagiotis E. ; Lanzani, G. 
3729-Dec-2011Ultrafast transient optical studies of charge pair generation and recombination in poly-3-hexylthiophene(P3ht):[6,6]phenyl C61 butyric methyl acid ester (PCBM) blend filmsKirkpatrick, James ; Keivanidis, Panagiotis E. ; Bruno, Annalisa ; Ma, Fei ; Haque, Saif A ; Yarstev, Arkady ; Sundstrom, Villy ; Nelson, Jenny 
384-Aug-2011Electron-exchange-assisted photon energy up-conversion in thin films of π-conjugated polymeric compositesKeivanidis, Panagiotis E. ; Laquai, Frédéric ; Robertson, Joseph W.F. ; Baluschev, Stanislav ; Jacob, Josemon ; Müllen, Klaus ; Wegner, Gerhard 
3922-Apr-2011Room-temperature phase demixing in bulk heterojunction layers of solution-processed organic photodetectors: The effect of active layer ageing on the device electro-optical propertiesKeivanidis, Panagiotis E. ; Laquai, Frédéric ; Howard, Ian A. ; Friend, Richard H. 
401-Feb-2011Gravure printing for three subsequent solar cell layers of inverted structures on flexible substratesVoigt, Monika M. ; MacKenzie, Roderick C. I. ; Yau, Chin P. ; Atienzar, Pedro ; Dane, Justin ; Keivanidis, Panagiotis E. ; Bradley, Donal D.C. ; Nelson, Jenny