Experimental Physics VI

    Refereed Articles

    1. Excitation and coherent control of spin qudit modes in silicon carbide at room temperature
      V. A. Soltamov, C. Kasper, A. V. Poshakinskiy, A. N. Anisimov, E. N. Mokhov, A. Sperlich, S. A. Tarasenko, P. G. Baranov, G. V. Astakhov, V. Dyakonov
      Nature Communications 10, 1678 (2019) [DOI: 10.1038/s41467-019-09429-x]

    2. Minimizing geminate recombination losses in small-molecule-based organic solar cells
      R. Sandoval-Torrientes, A. Gavrik, A. Isakova, A. Abudulimu, J. Calbo,d  Juan Aragó, J. Santos, E. Ortí, N. Martín,V. Dyakonov L. Lüer
      J. Mater. Chem. C, 2019, [DOI: 10.1039/C9TC00862D]

    3. Favorable Mixing Thermodynamics in Ternary Polymer Blends for Realizing High Efficiency Plastic Solar Cells
      N. Gasparini, S. Kahmann, M. Salvador, J. D. Perea, A. Sperlich, A. Baumann, N. Li, S. Rechberger, E. Spiecker, V. Dyakonov, G. Portale, M. A. Loi, C. J. Brabec, and Tayebeh Ameri
      Adv. Energy Mater. 2019, 1803394 [DOI: 10.1002/aenm.201803394]

    4.  Near‐infrared quadrupolar chromophores combining three‐coordinate boron‐based superdonor and ‐acceptor units  
      T. Stennett, P. Bissinger, S. Griesbeck, S. Ullrich, I. Krummenacher, M. Auth, A. Sperlich, M. Stolte, K. Radacki, C.-J. Yao, F. Würthner, A. Steffen, T. Marder, H. Braunschweig
      Angew. Chem. Int. Ed., 2019, [DOI: 10.1002/anie.201900889]     

    5.  Effects of Masking on Open-Circuit Voltage and Fill Factor in Solar Cells
      D. Kiermasch, L. Gil, H. J. Bolink, K. Tvingstedt
      Joule,  2019, 3 (1), 16-26, [DOI: 10.1016/j.joule.2018.10.016]        

    1. Stimulus-Triggered Formation of an Anion-Cation Exciplex in Copper(I) Complexes as a Mechanism for Mechanochromic Phosphorescence
      B. Hupp, J. Nitsch, T. Schmitt, R. Bertermann, K. Edkins, F. Hirsch, I. Fischer, M. Auth, A. Sperlich, A. Steffen
      Angew. Chem. Int. Ed. 2018, 57, 13671 (2018) [DOI: 10.1002/anie.201807768]
    2. Doping Profile in Planar Hybrid Perovskite Solar Cells Identifying Mobile Ions
      M. Fischer, K. Tvingstedt, A. Baumann, and V. Dyakonov
      ACS Appl. Energy Mater. 2018,  1, 10, 5129-5134 (2018) [DOI: 10.1021/acs.jpcc.8b08716]

    3. Photophysics of Deep Blue Acridane- and Benzonitrile-Based Emitter Employing Thermally Activated Delayed Fluorescence
      N. A. Drigo, L. G. Kudriashova, S. Weissenseel, A. Sperlich, A. J. Huckaba, M. K. Nazeeruddin, and V. Dyakonov,
      J. Phys. Chem. C 2018,  122, 39, 22796-22801(2018) [DOI: 10.1021/acs.jpcc.8b08716]

    4. Creation of Silicon Vacancy in Silicon Carbide by Proton Beam Writing toward Quantum Sensing Applications
      T. Ohshima, T. Satoh, H. Kraus, G. V. Astakhov, V. Dyakonov, and P. G. Baranov,
      J. Phys. D: Appl. Phys., 51(33), 333002 (2018) [DOI: 10.1088/1361-6463/aad0ec ]

    5. Highly Efficient Optical Pumping of Spin Defects in Silicon Carbide for Stimulated Microwave Emission
      M. Fischer, A. Sperlich,  H. Kraus,  T. Ohshima,  G. V. Astakhov,  and V. Dyakonov,
      Phys. Rev. Applied 9, 054006 (2018) [DOI: 10.1103/PhysRevApplied.9.054006 ]

    6. Influence of Fermi Level Alignment with Tin Oxide on the Hysteresis of Perovskite Solar Cells
      M. F. Aygüler, A. G. Hufnagel, P. Rieder, M. Wussler, W. Jaegermann, T. Bein, V. Dyakonov, M. L. Petrus, A. Baumann, and P. Docampo,
      ACS Appl. Mater. Interfaces 10, 11414-11419 (2018) [DOI: 10.1021/acsami.8b00990]

    7. Room-Temperature Level Anticrossing and Cross-Relaxation Spectroscopy of Spin Color Centers in SiC Single Crystals and Nanostructures
      A. N. Anisimov, V. A. Soltamov, E. N. Mokhov, P. G. Baranov, G. A. Astakhov and V. Dyakonov,
      Appl. Magn. Res. 49, 85-95 (2018) [DOI: 10.1007/s00723-017-0938-1]

    8. Single-crystal-like optoelectronic-properties of MAPbI3 perovskite polycrystalline thin films
      N. Giesbrecht, J. Schlipf, I. Grill, P. Rieder, V. Dyakonov, T. Bein, A. Hartschuh, P. Müller-Buschbaum, P. Docampo
      J. Mater. Chem. A, 2018,6, 4822-4828 (2018) [DOI: 10.1039/C7TA11190H ]

    9. Understanding the Role of Cesium and Rubidium Additives in Perovskite Solar Cells: Trap States, Charge Transport and Recombination
      Y. Hu, E. M. Hutter, P. Rieder, I. Grill, J. Hanisch, M. F. Aygüler, A. G. Hufnagel, M. Handloser, E. Ahlswede, Th. Bein, A. Hartschuh, K. Tvingstedt, V. Dyakonov, A. Baumann, T. J. Savenije, M. L. Petrus, P. Docampo
      Adv. Energy Mater. 2018, 8, 1703057 (2018) [DOI: 10.1002/aenm.201703057]

    10. Revisiting lifetimes from transient electrical characterization of thin film solar cells; a capacitive concern evaluated for silicon, organic and perovskite devices
      D. Kiermasch, A. Baumann, M. Fischer, V. Dyakonov, K. Tvingstedt

      Energy Environ. Sci., 2018,11, 629-640 (2018) [DOI: 10.1039/C7EE03155F]



    1. Impact of Tortuosity on Charge-Carrier Transport in Organic Bulk Heterojunction Blends

      M. C. Heiber, K. Kister, A. Baumann, V. Dyakonov, C. Deibel, T. Q. Nguyen,
      Phys. Rev. Appl. 8, 054043 (2017). [DOI: 10.1103/PhysRevApplied.8.054043]

    2. Impact of Interfaces and Laser Repetition Rate on Photocarrier Dynamics in Lead Halide Perovskites

      L. G. Kudriashova, D.Kiermasch, P. Rieder, M. Campbell, K. Tvingstedt, A. Baumann, G. V. Astakhov, V. Dyakonov
      J. Phys. Chem. Lett. 8, 4698−4703 (2017), [DOI: 10.1021/acs.jpclett.7b02087]

    3. Vibrational Spectroscopy of a Low Band Gap Donor-Acceptor Copolymer and Blends
      F. Fuchs, S. Schmitt, Ch. Walter, B. Engels, E.-M. Herzig, P. Muller-Buschbaum, V.Dyakonov, C. Deibel,
      J. Phys. Chem. C 121, 19543–19547 (2017), [DOI: 10.1021/acs.jpcc.7b03429]

    4. Carbon Nanoforms for Photovoltaics
      V. Dyakonov, J. L. Delgado,
      Adv. Energy Mater. 7, 170025 (2017), [DOI: 10.1002/aenm.201700252]

    5. Room-temperature level anticrossing and cross-relaxation spectroscopy of spin color centers in SiC single crystals and nanostructures
      A. N. Anisimov, V. A. Soltamov, E. N. Mokhov, P. G. Baranov, G. V. Astakhov and V. Dyakonov,
      Appl. Magn. Reson. (2017), [DOI: 10.1007/s00723-017-0938-1]

    6. Spin and optical properties of silicon vacancies in silicon carbide – a review
      S. A. Tarasenko, A. V. Poshakinskiy, D. Simin, V. A. Soltamov, E. N. Mokhov, P. G. Baranov, V. Dyakonov, and G. V. Astakhov,
      Phys. Status Solidi B, 1700258 (2017), [DOI: 10.1002/pssb.201700258]

    7. Removing Leakage and Surface Recombination in Planar Perovskite Solar Cells
      Kristofer Tvingstedt, Lidón Gil-Escrig, Cristina Momblona, Philipp Rieder, David Kiermasch, Michele Sessolo, Andreas Baumann, Henk J. Bolink and Vladimir Dyakonov,
      ACS Energy Lett. 2, 424 (2017), [DOI:10.1021/acsenergylett.6b00719

    8. Locking of electron spin coherence above 20 ms in natural silicon carbide
      D. Simin, H. Kraus, A. Sperlich, T. Ohshima, G. V. Astakhov, and V. Dyakonov
      Phys. Rev. B 95, 161201(R) (2017), [DOI:10.1103/PhysRevB.95.161201]  

    9. Three-Dimensional Proton Beam Writing of Optically Active Coherent Vacancy Spins in Silicon Carbide
      H. Kraus, D. Simin, C. Kasper, Y. Suda, S. Kawabata, W. Kada, T. Honda, Y. Hijikata, T. Ohshima, V. Dyakonov, and G. V. Astakhov,
      Nano Lett., 17 (5), pp 2865–2870 (2017), [DOI:10.1021/acs.nanolett.6b05395]

    10. Intrinsic non-radiative voltage losses in fullerene-based organic solar cells
      Johannes Benduhn, Kristofer Tvingstedt, Fortunato Piersimoni, Sascha Ullbrich, Yeli Fan, Manuel Tropiano, Kathryn A. McGarry, Olaf Zeika, Moritz K. Riede, Christopher J. Douglas, Stephen Barlow, Seth R. Marder, Dieter Neher, Donato Spoltore, Koen Vandewal
      Nature Energy 2, Article number: 17053 (2017) [DOI:10.1038/nenergy.2017.53]

    11. Observation of the universal magnetoelectric effect in a 3D topological insulator V. Dziom, A. Shuvaev, A. Pimenov, G. V. Astakhov, C. Ames, K. Bendias, J. Böttcher, G. Tkachov, E. M. Hankiewicz, C. Brüne, H. Buhmann, and L. W. Molenkamp Nat. Comm. 8, 15197 (2017) [DOI: 10.1038/ncomms15197]
    1. Improved charge carrier lifetime in planar perovskite solar cells by bromine doping
      David Kiermasch, Philipp Rieder, Kristofer Tvingstedt, Andreas Baumann, Vladimir Dyakonov
      Sci. Rep., 6, 39333 (2016), [doi:10.1038/srep39333]

    2. Triplet Excitons in Highly Efficient Solar Cells Based on the Soluble Small Molecule p-DTS(FBTTh2)2
      Stefan Väth, Kristofer Tvingstedt, Andreas Baumann, Michael C. Heiber, Andreas Sperlich, John A. Love, Thuc-Quyen Nguyen, Vladimir Dyakonov
      Adv. Energy Mater., accepted (2016), [doi:10.1002/aenm.201602016]

    3. Direct Observation of Spin States involved in Organic Electroluminescence Based on Thermally Activated Delayed Fluorescence
      Stefan Väth, Kristofer Tvingstedt, Michael Auth, Andreas Sperlich, Asta Dabuliene, Juozas V. Grazulevicius, Pavlo Stakhira, Vladyslav Cherpak, Vladimir Dyakonov
      Adv. Optical Mater., accepted (2016), [doi:10.1002/adom.201600926]

    4. Optical thermometry based on level anticrossing in silicon carbide
      Andrey Anisimov, Dmitrij Simin, Victor Soltamov, Sergey Lebedev, Pavel Baranov, Georgy V. Astakhov, Vladimir Dyakonov
      Sci. Rep. 6, 33301 (2016), [doi:10.1038/srep33301]

    5. All-optical dc nanotesla magnetometry using silicon vacancy fine structure in isotopically purified silicon carbide
      D. Simin, V. A. Soltamov, A. V. Poshakinskiy, A. N. Anisimov, R. A. Babunts, D. O. Tolmachev, E. N. Mokhov, M. Trupke, S. A. Tarasenko, A. Sperlich, P. G. Baranov, V. Dyakonov and G. V. Astakhov
      Phys. Rev. X 6, 031014 (2016), [doi:10.1103/PhysRevX.6.031014], [arXiv:1511.04663]

    6. Analysis of Triplet Exciton Loss Pathways in PTB7:PC71BM Bulk Heterojunction Solar Cells
      Hannes Kraus, Michael C. Heiber, Stefan Väth, Julia Kern, Carsten Deibel, Andreas Sperlich and Vladimir Dyakonov
      Sci. Rep. 6, 29158 (2016), [doi:10.1038/srep29158]

    7. Spin Physics, Spin Chemistry and Spin Technology
      P. Baranov, V. Dyakonov
      Appl. Magn. Reson. 47, 7, 655 (2016), [doi:10.1007/s00723-016-0802-8]

    8. Spin Centres in SiC for Quantum Technologies
      G. V. Astakhov, D. Simin, V. Dyakonov, B. V. Yavkin, S. B. Orlinskii, I. I. Proskuryakov, A. N. Anisimov, V. A. Soltamov and P. G. Baranov
      Appl. Magn. Reson. 1-20 (2016), [doi:10.1007/s00723-016-0800-x]

    9. Temperature Dependence of Ideality Factors in Organic Solar Cells and the Relation to Radiative Efficiency
      Kristofer Tvingstedt and Carsten Deibel
      Adv. Energy Mater., 6, 1502230 (2016) [doi:10.1002/aenm.201502230]

    10. Symmetry properties of n-doped (Cd,Mn)Te quantum well photoluminescence spectra: An exemplary evidence for anisotropy-induced valence-band mixing
      A. V. Koudinov, C. Kehl, G. Astakhov, J. Geurts, T. Wojtowicz and G. Karczewski
      Appl. Phys. Lett. 108, 191113 (2016), [doi:10.1063/1.4949531
    1. Atomic-Scale Defects in Silicon Carbide for Quantum Sensing Applications
      V. Dyakonov, H. Kraus, V. A. Soltamov, F. Fuchs, D. Simin, S. Vaeth, A. Sperlich, P. Baranov, G. Astakhov
      Materials Science Forum, 821-823, 355-358, (2015), [doi:10.4028/www.scientific.net/MSF.821-823.355]

    2. Light-induced electron spin resonance study of galvinoxyl-doped P3HT/PCBM bulk heterojunctions
      Jung Min Cho, Dong Soo Kim, Sungwoo Bae, Sang-Jin Moon, Won Suk Shin, Dong Hun Kim, Sun Hee Kim, Andreas Sperlich, Stefan Väth, Vladimir Dyakonov, Jung-Keun Lee
      Organic Electronics 27, 119 (2015), [doi:10.1016/j.orgel.2015.08.032]

    3. High precision angle-resolved magnetometry with uniaxial quantum centers in silicon carbide
      D. Simin, F. Fuchs, H. Kraus, A. Sperlich, P. G. Baranov, G. V. Astakhov, V. Dyakonov
      Phys. Rev. Appl. 4, 014009 (2015), [doi:10.1103/PhysRevApplied.4.014009] [arXiv:1505.00176]

    4. Identification of Trap States in Perovskite Solar Cells
      Andreas Baumann, Stefan Väth, Philipp Rieder, Michael Heiber, Kristofer Tvingstedt, Vladimir Dyakonov
      J. Phys. Chem. Lett. 6, 2350 (2015), [doi:10.1021/acs.jpclett.5b00953]

    5. Engineering near infrared single photon emitters with optically active spins in ultrapure silicon carbide
      F. Fuchs, B. Stender, M. Trupke, D. Simin, J. Pflaum, V. Dyakonov, G. V. Astakhov
      Nat. Comm. 6, 7578 (2015), [doi:10.1038/ncomms8578] [arXiv:1407.7065]

    6. Encounter-Limited Charge-Carrier Recombination in Phase-Separated Organic Semiconductor Blends
      M. C. Heiber, C. Baumbach, V. Dyakonov and C. Deibel
      Phys. Rev. Lett. 114, 136602 (2015), [doi:10.1103/PhysRevLett.114.136602]

    7. Conducting materials prepared by the oxidation of p-phenylenediamine with p-benzoquinone
      J. Stejskal, M. Trchová, Z. Morávková, P. Bober M. Bláha, J. Pfleger, P. Magdziarz, J. Prokes, M. Havlicek, N. S. Sariciftci A. Sperlich, V. Dyakonov and Zoran Zujovic
      J. Solid State Electrochem. 19, 9, 2653 (2015), [doi:10.1007/s10008-015-2838-3]

    8. The Effect of Diiodooctane on the Charge Carrier Generation in Organic Solar Cells Based on the Copolymer PBDTTT-C
      A. Zusan, B. Gieseking, M. Zerson, V. Dyakonov, R. Magerle and C. Deibel
      Sci. Rep. 5, 8286 (2015), [doi:10.1038/srep08286]

    9. Photoinduced Dynamics of Charge Separation: from Photosynthesis to Polymer-Fullerene Bulk-Heterojunctions
      J. Niklas, S. Beaupré, M. Leclerc, T. Xu, L. Yu, V. Dyakonov, A. Sperlich and O. G. Poluektov
      J. Phys. Chem. B 119, 24, 7407 (2015), [doi:10.1021/jp511021v
    1. Room-temperature near-infrared silicon carbide nanocrystalline emitters based on optically aligned spin defects
      A. Muzha, F. Fuchs, N. V. Tarakina, D. Simin, M. Trupke, V. A. Soltamov, E. N. Mokhov, P. G. Baranov, V. Dyakonov, A. Krueger, G. V. Astakhov
      Appl. Phys. Lett. 105, 243112 (2014),[doi:10.1063/1.4904807] [arXiv:1409.0756]

    2. Angle-Resolved Photoemission Spectroscopy of Tetragonal CuO: Evidence for Intralayer Coupling Between Cupratelike Sublattices
      S. Moser, L. Moreschini, H.-Y. Yang, D. Innocenti, F. Fuchs, N. H. Hansen, Y. J. Chang, K. S. Kim, A. L. Walter, A. Bostwick, E. Rotenberg, F. Mila and M. Grioni
      Phys. Rev. Lett. 113, 187001 (2014), [doi:10.1103/PhysRevLett.113.187001]

    3. Effects of Characteristic Length Scales on the Exciton Dynamics in Rubrene Single Crystals
      B. Gieseking, T. Schmeiler, B. Müller, C. Deibel, B. Engels, V. Dyakonov, J. Pflaum
      Phys. Rev. B 90, 205305 (2014), [doi:10.1103/PhysRevB.90.205305] [arXiv:1309.1107]

    4. Exciton Decay Dynamics Controlled by Impurity Occupation in Strongly Mn-Doped and Partially Compensated Bulk GaAs
      F. Münzhuber, T. Henn, T. Kiessling, W. Ossau, L. W. Molenkamp, B. Gieseking, G. V. Astakhov, V. Dyakonov
      Phys. Rev. B 90, 125203 (2014), [doi:10.1103/PhysRevB.90.125203]

    5. Stabilization of Aluminum Doped Zinc Oxide Nanoparticle Suspensions and their Application in Organic Solar Cells
      N. Wolf, T. Stubhan, J. Manara, V. Dyakonov and C. Brabec
      Thin Solid Films 564, 213 (2014), [doi:10.1016/j.tsf.2014.06.008]

    6. Radiative Efficiency of Lead Iodide Based Perovskite Solar Cells
      Kristofer Tvingstedt, Olga Malinkiewicz, Andreas Baumann, Carsten Deibel, Henry J. Snaith, Vladimir Dyakonov and Henk J. Bolink
      Sci. Rep. 4, 6071 (2014), [doi:10.1038/srep06071]

    7. Efficient Generation of Model Bulk Heterojunction Morphologies for Organic Photovoltaic Device Modeling
      Michael C. Heiber and Ali Dhinojwala
      Phys. Rev. Applied 2, 014008 (2014), [doi:10.1103/PhysRevApplied.2.014008]

    8. The Crucial Influence of Fullerene Phases on the Photogeneration in Organic Bulk Heterojunction Solar Cells
      A. Zusan, K. Vandewal, B. Allendorf, N. H. Hansen, J. Pflaum, A. Salleo, V. Dyakonov and C. Deibel
      Adv. Energy Mater. 4, 1400922 (2014), [doi:10.1002/aenm.201400922]

    9. Persistent Photovoltage in Methylammonium Lead Iodide Perovskite Solar Cells
      A. Baumann, K. Tvingstedt, M. C. Heiber, S. Väth, C. Momblona, H. J. Bolink, V. Dyakonov
      APL Mater. 2, 081501 (2014), [doi:10.1063/1.4885255], [arXiv:1406.4276]

    10. Magnetic field and temperature sensing with atomic-scale spin defects in silicon carbide
      H. Kraus, V. A. Soltamov, F. Fuchs, D. Simin, A. Sperlich, P. G. Baranov, G. V. Astakhov, V. Dyakonov
      Sci. Rep. 4, 5303 (2014), [doi:10.1038/srep05303], [arXiv:1403.7741]

    11. Band bending at the P3HT/ITO interface studied by Photoelectron Spectroscopy
      Martin Schneider, Alexander Wagenpfahl, Carsten Deibel, Vladimir Dyakonov, Achim Schöll and Friedrich Reinert
      Org. Electron. 15, 7, 1552 (2014), [doi:10.1016/j.orgel.2014.03.012]

    12. Distribution of charge carrier transport properties in organic semiconductors with Gaussian disorder
      Jens Lorrmann, Manuel Ruf, David Vocke, Vladimir Dyakonov and Carsten Deibel
      J. Appl. Phys. 115, 183702 (2014), [doi:10.1063/1.4875683]

    13. Nongeminate recombination in neat P3HT and P3HT:PCBM blend films
      J. Gorenflot, M. C. Heiber, A. Baumann, J. Lorrmann, M. Gunz, A. Kämpgen, V. Dyakonov and C. Deibel
      J. Appl. Phys. 115, 144502 (2014), [doi:10.1063/1.4870805] [arXiv:1403.7466v2]

    14. Excitation and recombination dynamics of vacancy-related spin centers in silicon carbide
      T. C. Hain, F. Fuchs, V. A. Soltamov, P. G. Baranov, G. V. Astakhov, T. Hertel and V. Dyakonov
      J. Appl. Phys. 115, 133508 (2014), [doi:10.1063/1.4870456] [arXiv:1403.2399]

    15. Electronic Structure of Fullerene Heterodimer in Bulk-Heterojunction Blends
      Oleg G. Poluektov, Jens Niklas, Kristy L. Mardis, Serge Beaupré, Mario Leclerc, Carmen Villegas, Sule Erten-Ela, Juan L. Delgado, Nazario Martín, Andreas Sperlich and Vladimir Dyakonov
      Adv. Energy Mater. 4, 7, 1301517 (2014), [doi:10.1002/aenm.201301517]
      UPDATE Our paper made it to the cover.

    16. Triplet-triplet exciton dynamics in single-walled carbon nanotubes
      Dominik Stich, Florian Späth, Hannes Kraus, Andreas Sperlich, Vladimir Dyakonov, and Tobias Hertel
      Nat. Photonics 8, 139 (2014) [doi:10.1038/nphoton.2013.316]

    17. Room temperature quantum microwave emitters based on spin defects in silicon carbide
      H. Kraus, V. A. Soltamov, D. Riedel, S. Väth, F. Fuchs, A. Sperlich, P. G. Baranov, V. Dyakonov and G. V. Astakhov
      Nat. Physics 10, 157 (2014) [doi:10.1038/nphys2826
    1. Room temperature electrically tunable terahertz Faraday effect
      A. M. Shuvaev, A. Pimenov, G. V. Astakhov, M. Mühlbauer, C. Brüne, H. Buhmann, aL. W. Molenkamp
      Appl. Phys. Lett. 102, 241902 (2013) [arXiv:1211.5569] [link]

    2. Effect of morphological changes on presence of trap states in P3HT:PCBM solar cells studied by cross sectional energy filtered TEM and thermally stimulated current measurements
      A. L. Domanski, I. Lieberwirth, E. Sengupta, K. Landfester, H.-J. Butt, R. Berger, J. Rauh, V. Dyakonov, C. Deibel
      J. Phys. Chem. C (2013) [link]

    3. Nongeminate and geminate recombination in PTB7:PC71BM solar cells
      A. Foertig, J. Kniepert, M. Gluecker, T. Brenner, V. Dyakonov, D. Neher, C. Deibel
      Adv. Funct. Mater. (2013) [link]

    4. Order of decay of mobile charge carriers in P3HT:PCBM solar cells
      C. Deibel, D. Rauh, and A. Foertig
      Appl. Phys. Lett. 103, 043307 (2013) [arXiv:1302.0367] [link]

    5. Highly-Efficient Charge Separation and Polaron Delocalization in Polymer-Fullerene Bulk-Heterojunctions: A Comparative Multi-Frequency EPR & DFT Study
      J. Niklas, K. L. Mardis, B. P. Banks, G. M. Grooms, A. Sperlich, V. Dyakonov, S. Beaupre, M. Leclerc, T. Xu, L. Yu, and O. G. Poluektov
      Phys. Chem. Chem. Phys. 15 (24), 9562, (2013) [arXiv:1305.6434] [link]

    6. Terahertz quantum Hall effect of Dirac fermions in a topological insulator
      A. M. Shuvaev, G. V. Astakhov, G. Tkachov, C. Brüne, H. Buhmann, L. W. Molenkamp, and A. Pimenov
      Phys. Rev. B 87, 121104(R) (2013) [arXiv:1208.1115] [link]

    7. Silicon carbide light-emitting diode as a prospective room temperature source for single photons
      F. Fuchs, V. A. Soltamov, S. Väth, P. G. Baranov, E. N. Mokhov, G. V. Astakhov, V. Dyakonov
      Sci. Rep. 3, 1637 (2013) [arXiv:1212.2989] [link]

    8. Distribution of charge carrier transport properties in organic semiconductors with Gaussian disorder
      Jens Lorrmann, Manuel Ruf, David Vocke, Vladimir Dyakonov, Carsten Deibel
    1. Resonant addressing and manipulation of silicon vacancy qubits in silicon carbide
      D. Riedel, F. Fuchs, H. Kraus, S. Väth, A. Sperlich, V. Dyakonov, A. A. Soltamova, P. G. Baranov, V. A. Ilyin, and G. V. Astakhov
      Phys. Rev. Lett. 109, 226402 (2012) [arXiv:1210.0505] [link]

    2. Terahertz magneto-optical spectroscopy in HgTe thin films
      A. M. Shuvaev, G. V. Astakhov, C. Brüne, H. Buhmann, L. W. Molenkamp, and A. Pimenov
      Semicond. Sci. Technol. 27, 124004 (2012) [link]

    3. Nongeminate Recombination in Planar and Bulk Heterojunction Organic Solar Cells
      A. Foertig, A. Wagenpfahl, T. Gerbich, D. Cheyns, V. Dyakonov, C. Deibel
      Adv. Ener. Mater. 2, 1483 (2012) [link]

    4. Shockley Equation Parameters of Organic Solar Cells derived by Transient Techniques
      A. Foertig, J. Rauh, V. Dyakonov, C. Deibel
      Phys. Rev. B 86, 115302 (2012) [arXiv:1207.3341] [link]

    5. Impact of nongeminate recombination on the performance of pristine and annealed P3HT:PCBM solar cells
      Markus Gluecker, Alexander Foertig, Vladimir Dyakonov, Carsten Deibel
      Phys. Status Solidi (RRL) 6, 337 (2012) [arXiv:1207.3787] [link]

    6. Investigation of electronic trap states in organic photovoltaic materials by current-based deep level transient spectroscopy
      S. Neugebauer, J. Rauh, C. Deibel, V. Dyakonov
      Appl. Phys. Lett. 100, 263304 (2012) [arXiv:1206.2808] [link]

    7. A new approach of probing the mobility and lifetime of photogenerated charge carriers in organic solar cells under real operating conditions.
      A. Baumann, J. Lorrmann, D. Rauh, C. Deibel, and V. Dyakonov
      Adv. Mater. 24, 4381 (2012) [link]

    8. Excitation Dynamics in Low Band Gap Donor-Acceptor Copolymers and Blends.
      B. Gieseking, B. Jäck, E. Preis, S. Jung, M. Forster, U. Scherf, C. Deibel, and V. Dyakonov
      Adv. Ener. Mater. 2, 1477 (2012), [arXiv:1206.4529] [link]

    9. Direct and charge transfer state mediated photogeneration in polymer-fullerene bulk heterojunction solar cells
      M. Mingebach, S. Walter, V. Dyakonov, C. Deibel
      Appl. Phys. Lett. 100, 193302 (2012) [arxiv:1204.4788] [link]
      Selected for the May 21, 2012 issue of Virtual Journal of Nanoscale Science & Technology

    10. Direct detection of photoinduced charge transfer complexes in polymer fullerene blends
      J. Behrends, A. Sperlich, A. Schnegg, T. Biskup, C. Teutloff, K. Lips, V. Dyakonov, and R. Bittl
      Phys. Rev. B 85, 125206 (2012) [arXiv:1107.5649] [link]

    11. Charge density dependent nongeminate recombination in organic bulk heterojunction solar cells
      D. Rauh, C. Deibel, V. Dyakonov
      Adv. Funct. Mater. 22, 3371 (2012) [arxiv:1203.6105] [link]

    12. Identification of different origins for s-shaped current voltage characteristics in planar heterojunction organic solar cells
      J. Wagner, M. Gruber, A. Wilke, Y. Tanaka, K. Topczak, A. Steindamm, U. Hörmann, A. Opitz, Y. Nakayama, H. Ishii, J. Pflaum, N. Koch, and Wolfgang Brütting
      J. Appl. Phys. 111, 054509 (2012) [link]

    13. An Isolable Radical Anion Based on the Borole Framework
      H. Braunschweig, V. Dyakonov, J. O. C. Jimenez-Halla, K. Kraft, I. Krummenacher, K. Radacki, A. Sperlich, J. Wahler
      Angew. Chem. 124, 3031 (2012); Angew. Chem. Int. Ed. 51, 2977 (2012). [link]

    14. Electrically driven photon antibunching from a single molecule at room temperature
      M. Nothaft, S. Höhla, F. Jelezko, N. Frühauf, J. Pflaum, J. Wrachtrup
      Nat. Commun. 3, 628 (2012) [link]

    15. Detailed study of N,N'-(diisopropylphenyl)-terrylene-3,4:11,12-bis(dicarboximide) as electron acceptor for solar cells application
      J. Gorenflot, A. Sperlich, A. Baumann, D. Rauh, A. Vasilev, C. Li, M. Baumgarten, C. Deibel, V. Dyakonov
      Synth. Metals 162, 2669 (2012) [arXiv:1110.0658] [link
    1. Optical Sensing of Current Dynamics in Organic Light-Emitting Devices at the Nanometer Scale
      M. Nothaft, S. Höhla, A. Nicolet, F. Jelezko, N. Frühauf, J. Pflaum, J. Wrachtrup
      ChemPhysChem 12, 2590 (2011) [link]

    2. Reversible and irreversible interactions of P3HT with oxygen studied by spin-sensitive methods
      A. Sperlich, H. Kraus, C. Deibel, H. Blok, J. Schmidt, V. Dyakonov
      J. Phys. Chem. B 115, 13513 (2011) [arXiv:1110.1316] [link]

    3. Binding energy of singlet excitons and charge transfer complexes in MDMO-PPV:PCBM solar cells
      J. Kern, S. Schwab, C. Deibel, V. Dyakonov
      Phys. Status Solidi 5, 364 (RRL) (2011) [arXiv:1110.2671] [link]

    4. Built-in potential and validity of Mott-Schottky analysis in organic bulk heterojunction solar cells
      M. Mingebach, C. Deibel, V. Dyakonov
      Phys. Rev. B 84, 153201 (2011) [arXiv:1109.5528] [link]

    5. Observation of bi-polarons in blends of conjugated copolymers and fullerene derivatives
      T. J.Savenije, A. Sperlich, H. Kraus, M. Heeney, V. Dyakonov
      Phys. Chem. Chem. Phys. 13, 16579 (2011) [link]

    6. Printed paper photovoltaic cells
      A. Hübler, B. Trnovec, T. Zillger, M. Ali, N. Wetzold, M. Mingebach, A. Wagenpfahl, C. Deibel, V. Dyakonov
      Adv. Ener. Mater. 1, 1018 (2011) [link]

    7. Novel bis-C60 derivative compared to other fullerene bis-adducts in high efficiency polymer photovoltaic cells
      E. Voroshazi, K. Vasseur, T. Aernouts, P. Heremans, A. Baumann, C. Deibel, X. Xue, A. J. Herring, A. J. Athans, T. A. Lada, H. Richter, B. P. Rand
      J. Mater. Chem. 21, 17345 (2011) [link]

    8. Absence of Postnanosecond Charge Carrier Relaxation in Poly(3-hexylthiophene)/Fullerene Blends
      T. J. Savenije, D. H. K. Murthy, M. Gunz, J. Gorenflot, L. D. A. Siebbeles, V. Dyakonov, C. Deibel
      J. Phys. Chem. Lett. 2, 1368 (2011) [link]

    9. Triplet exciton generation in bulk-heterojunction solar cells based on endohedral fullerenes.
      M. Liedtke, A. Sperlich, H. Kraus, A. Baumann, C. Deibel, M. Wirix, J. Loos, C. Cardona, and V. Dyakonov
      J. Am. Chem. Soc. 133, 9088 (2011) [link] [arXiv:1107.3525]

    10. Electronic trap states in methanofullerenes.
      J. Schafferhans, C. Deibel, and V. Dyakonov
      Adv. Ener. Mater. 1, 655 (2011) [link] [arXiv:1107.3381]

    11. Relation of open circuit voltage to charge carrier density in organic bulk heterojunction solar cells.
      D. Rauh, A. Wagenpfahl, C. Deibel, V. Dyakonov
      Appl. Phys. Lett. 98, 133301 (2011) [link]

    12. First-principles calculations of anisotropic charge-carrier mobilities in organic semiconductor crystals.
      V. Stehr, J. Pfister, R. F. Fink, B. Engels, C. Deibel
      Phys. Rev. B 82, 155208 (2011) [link] [arXiv:1102.4289]

    13. Photoinduced C70 radical anions in polymer:fullerene blends.
      A. Sperlich, M. Liedtke, J. Kern, H. Kraus, C. Deibel, S. Filippone, J. L. Delgado, N. Martin, V. Dyakonov
      Phys. Status Solidi (RRL) 5, 128 (2011) [link] [arXiv:1102.1899]

    14. Influence of phase segregation on the recombination dynamics in organic bulk heterojunction solar cells.
      A. Baumann, T. J. Savenije, D. H. K. Murthy, M. Heeney, V. Dyakonov, C. Deibel
      Adv. Funct. Mater. 21, 1687 (2011) [link] [arXiv:1107.1576
    1. Role of polaron pair diffusion and surface losses in organic semiconductor devices
      T. Strobel, C. Deibel, V. Dyakonov
      Phys. Rev. Lett. 105, 266602 (2010) [link] [arXiv:1011.6260]

    2. Synthesis and Electron Transfer Characteristics of a Neutral, Low-Band-Gap, Mixed-Valence Polyradical
      D. Reitzenstein, T. Quast, F. Kanal, M. Kullmann, S. Ruetzel, M. S. Hammer, C. Deibel, V. Dyakonov, T. Brixner, C. Lambert
      Chem. Mater. 22, 6641 (2010) [link]

    3. Single-Molecule Spectroscopy and AFM Morphology Studies of a Diblock Copolymer Consisting of Poly(3-hexylthiophene) and Fullerene
      Z. Hu, J. Zou, C. Deibel, A. J. Gesquiere, L. Zhai
      Macromol. Chem. Phys. 211, 2416 (2010) [link]

    4. Fluorescence of laser-created electron-hole plasma in graphene
      R. J. Stöhr, R. Kolesov, J. Pflaum, J. Wrachtrup
      Phys. Rev. B 82, 121408(R) (2010) [link]

    5. Recombination processes in systems based on doped ionic crystals with impurity-related nanostructures
      D. O. Tolmachev, A. G. Badalyan, R. A. Babunts, V. A. Khramtsov, N.G. Romanov, P. G. Baranov, V. Dyakonov
      J. Phys.: Condens. Matter 22, 295306 (2010) [link]

    6. Oxygen doping of P3HT:PCBM blends:
      Influence on trap states, charge carrier mobility and solar cell performance
      J. Schafferhans, A. Baumann, A. Wagenpfahl, C. Deibel, V. Dyakonov
      Org. Electron. 11, 1693 (2010) [link] [arXiv:1008.4230]

    7. Comment on "Interface state recombination in organic solar cells"
      C. Deibel, A. Wagenpfahl
      Phys. Rev. B (2010) [link] [arXiv:1006.4813]

    8. S-shaped current-voltage characteristics of organic solar devices
      A. Wagenpfahl, D. Rauh, M. Binder, C. Deibel, V. Dyakonov
      Phys. Rev. B 82, 115306 (2010) [link] [arXiv:1005.5669]

    9. Charge Carrier Extraction by Linearly Increasing Voltage: Analytic framework and ambipolar transients
      J. Lorrmann, B. H. Badada, O. Inganäs, V. Dyakonov, C. Deibel
      J. Appl. Phys. 108, 113705 (2010) [link] [arXiv:1006.4394]

    10. Effect of doping of zinc oxide on the hole mobility of poly(3-hexylthiophene) in hybrid transistors
      M. Hammer, C. Deibel, J. Pflaum, V. Dyakonov
      Org. Electron. 11, 1569 (2010). [link] [arXiv:1006.4971]

    11. Enhanced photoluminescence from self-organized rubrene single crystal surface structures
      R. J. Stoehr, G. J. Beirne, P. Michler, R. Scholz, J. Wrachtrup, Jens Pflaum
      Appl. Phys. Lett. 96, 231902 (2010) [link]

    12. Spin Signatures of Photogenerated Radical Anions in Polymer-[70]Fullerene Bulk-Heterojunctions: High-Frequency Pulsed EPR Spectroscopy
      O. Poluektov, S. Filippone, N. Martin, A. Sperlich, C. Deibel, V. Dyakonov
      J. Phys. Chem. B 114, 14426 (2010) [arXiv:1110.1577] [link]

    13. Polymer-Fullerene Bulk Heterojunction Solar Cells (Review Paper)
      C. Deibel, V. Dyakonov
      Rep. Prog. Phys. 73, 096401 (2010) [link] [arXiv:1003.0359]

    14. Role of the charge transfer state in organic donor-acceptor solar cells (Review Paper)
      C. Deibel, T. Strobel, V. Dyakonov
      Adv. Mater. 22, 4097 (2010) [link]

    15. Organic Bulk Heterojunction Solar Cells (Review Paper)
      C. Deibel, V. Dyakonov, C. J. Brabec
      IEEE J. Sel. Top. Quantum Electron. 16,1517 (2010) [link]

    16. Polymeric Squaraine Dyes as Electron Donors in Bulk Heterojunction Solar Cells
      S. F. Völker, S. Uemura, M. Limpinsel, M. Mingebach, C. Deibel, V. Dyakonov, C. Lambert
      Macromol. Chem. Phys. 211, 1098 (2010) [link] [arXiv:1002.3568]

    17. Organic Solar Cell Efficiencies under the Aspect of Reduced Surface Recombination Velocities
      Alexander Wagenpfahl, Carsten Deibel, Vladimir Dyakonov
      IEEE J. Sel. Top. Quantum Electron. 16, 1759 (2010) [link] [arXiv:1001.4963]

    18. Photocurrent in bulk heterojunction solar cells
      Moritz Limpinsel, Alexander Wagenpfahl, Markus Mingebach, Carsten Deibel, Vladimir Dyakonov  Phys. Rev. B 81, 085203 (2010) [arxiv:1001.2546] [link]

    19. Energetics of excited states in the conjugated polymer poly(3-hexylthiophene)
      Carsten Deibel, Daniel Mack, Julien Gorenflot, Achim Schöll, Stefan Krause, Friedrich Reinert, Daniel Rauh, Vladimir Dyakonov
      Phys. Rev. B 81, 085202 (2010) [arxiv:1001.2330] [link]

    20. Tunable Two-Dimensional Binary Molecular Networks
      Y.L. Huang, W. Chen, H. Li, J. Ma, J. Pflaum, A. T. S. Wee
      Small 6 (2010) 70

    21. Quality control of polymer solar modules by lock-in thermography
      Harald Hoppe, Jonas Bachmann, Burhan Muhsin, Karl-Heinz Drue, Ingo Riedel, Gerhard Gobsch, Claudia Buerhop-Lutz, Christoph J. Brabec, and Vladimir Dyakonov
      J. Appl. Phys. 107, 014505 (2010) [link]

    22. Organic solar cells characterized by dark lock-in thermography
      J. Bachmann, C. Buerhop-Lutz, C. Deibel, I. Riedel, H. Hoppe, C. J. Brabec, V. Dyakonov
      Sol. Energy Mater. Sol. Cells 94, 642 (2010) [link
    1. Improvement of the poly-3-hexylthiophene transistor performance using small molecule contact functionalization
      Rebecca Winter, Maria S. Hammer, Carsten Deibel and Jens Pflaum
      Appl. Phys. Lett. 95, 263313 (2009). [arXiv:0912.1336] [link]

    2. Fullerene Dimers (C60/C70) for Energy Harvesting.
      J. L. Delgado, E. Espildora, M. Liedtke, A. Sperlich, D. Rauh, A. Baumann, C. Deibel, V. Dyakonov, N. Martin
      Chem. Eur. J. 15, 13474 (2009), [link]

    3. Identification of Recombination Centers in Wide Band Gap Crystals and Related Nanostructures from Spin Dependent Tunneling Afterglow.
      R. A. Babunts, N. G. Romanov, D. O. Tolmachev, A. G. Badalyan, V. A. Khramtsov, P. G. Baranov, D. Rauh, and V. Dyakonov
      Phys. Sol. State 51, 2437-2445 (2009).

    4. Spin-dependent recombination of defects in bulk ZnO crystals and ZnO nanocrystals as studied by optically detected magnetic resonance.
      N.G. Romanov, D.O. Tolmachev, A.G. Badalyan, R.A. Babunts, P.G. Baranov, V. Dyakonov
      Physica B 404, 4783-4786 (2009).

    5. A "Cyanine-Cyanine" salt exhibiting photovoltaic properties.
      P. Bouit, D. Rauh, S. Neugebauer, J. Delgado, E. Di Piazza, S. Rigaut, O. Maury, C. Andraud, V. Dyakonov, N. Martin
      Org. Lett. (2009), [link]

    6. Origin of Reduced Polaron Recombination in Organic Semiconductor Devices.
      C. Deibel, A. Wagenpfahl, V. Dyakonov
      Phys. Rev. B. 80, 075203 (2009) [arXiv:0907.2428] [link]

    7. Charge Carrier Dissociation and Recombination in Polymer Solar Cells.
      C. Deibel
      Phys. Status Solidi A 206, 2731 (2009). [arXiv:0907.2294] [link]
      Selected as Editor's Choice, and on the front cover.

    8. Polaron Recombination in Pristine and Annealed Bulk Heterojunction Solar Cells.
      C. Deibel, A. Baumann, A. Wagenpfahl, V. Dyakonov
      Synth. Meth. 159, 2345 (2009) [arXiv:0907.2559] [link]

    9. Charge Carrier Concentration and Temperature Dependent Recombination in Polymer-Fullerene Solar Cells.
      A. Foertig, A. Baumann, D. Rauh, V. Dyakonov, C. Deibel
      Appl. Phys. Lett. 95, 052104 (2009) [arXiv:0907.1401] [link]
      Selected for the August 17, 2009 issue of Virtual Journal of Nanoscale Science &Technology.

    10. Origin of the Efficient Polaron Pair Dissociation in Polymer-Fullerene Blends.
      C. Deibel, T. Strobel, V. Dyakonov
      Phys. Rev. Lett. 103, 036402 (2009) [arXiv:0906.2486] [link]

    11. Nanoscale phase separation of a binary molecular system of copper phthalocyanine and di-indenoperylene on Ag(111),
      H. Huang, Y. Huang, J. Pflaum, A.T.S. Wee, W. Chen,
      Appl. Phys. Lett. 95 (2009) 263309 [link]

    12. Mixed crystalline films of co-evaporated hydrogen- and fluorine-terminated phthalocyanines and their application in photovoltaic devices,
      A. Opitz, B. Ecker, J. Wagner, A. Hinderhofer, F. Schreiber, J. Manara, J. Pflaum, W. Brütting,
      Organic Electronics 10 (2009) 1259

    13. Ultrathin Films of Diindenoperylene on Graphite and SiO_2,
      Y.L. Huang, W. Chen, H. Huang, D.C. Qi, S. Chen, X.Y. Gao, J. Pflaum, A.T.S. Wee,
      J. Phys. Chem. C 113 (2009) 9251 
    1. Bipolar Charge Transport in Poly(3-hexylthiophene)/Methanofullerene Blends: A Ratio Dependent Study.
      A. Baumann, J. Lorrmann, C. Deibel, V. Dyakonov
      Appl. Phys. Lett. 93, 252104 (2008), [arXiv:0810.5460] [link]
      Selected for the January 12, 2009 issue of Virtual Journal of Nanoscale Science & Technology

    2. Polaron Recombination in Pristine and Annealed Bulk Heterojunction Solar Cells.
      C. Deibel, A. Baumann, V. Dyakonov
      Appl. Phys. Lett. 93, 163303 (2008) [arXiv:0810.0542] [link]
      Selected for the November 3, 2008 issue of Virtual Journal of Nanoscale Science & Technology, covering a focused area of frontier research.

    3. Effect of doping- and field-induced Charge Carrier Density on the Electron Transport in nanocrystalline ZnO.
      M. Hammer, D. Rauh, V. Lorrmann, C. Deibel, V. Dyakonov
      Nanotechnology 19 (2008) 485701. [arXiv:0811.1924] [link]

    4. Trap distribution and the impact of oxygen-induced traps on the charge transport in poly(3-hexylthiophene).
      J. Schafferhans, A. Baumann, C. Deibel, V. Dyakonov
      Appl. Phys. Lett. 93, 093303 (2008). [arXiv:0810.3534] [link]

    5. Influence of Charge Carrier Mobility on the Performance of Organic Solar Cells.
      C. Deibel, A. Wagenpfahl, V. Dyakonov
      Phys. Status Solidi (RRL) 2, No. 4, 175-177 (2008).
      We were selected to be on the front cover. [arXiv:0806.2249] [link]

    6. Analytical Model for the Open-Circuit Voltage and its Associated Resistance of Organic Planar Heterojunction Solar Cells.
      D. Cheyns, P. Heremans, C. Deibel, S. Verlaak, B. P. Rand, J. Genoe, J. Poortmans.
      Phys. Rev. B 77, 165332 (2008) [link]
      selected as "Editors' Suggestion".

    7. Identification of shallow Al donors in Al-doped ZnO nanocrystals: EPR and ENDOR spectroscopy.
      S. B. Orlinskii, J. Schmidt, P. G. Baranov, V. Lorrmann, I. Riedel, D. Rauh, Vladimir Dyakonov
      Phys. Rev. B 77, 115334 (2008). [link]

    8. Tetracene film morphology: Comparative atomic force microscopy, X-ray diffraction and ellipsometry investigations, B. Gompf, D. Faltermeier, C. Redling, M. Dressel, J. Pflaum, Eur. Phys. J. E 27 (2008) 421.

    9. Kramers-Kronig-consistent optical functions of anisotropic crystals: generalized spectroscopic ellipsometry on pentacene, M. Dressel, B. Gompf, D. Faltermeier, A.K. Tripathi, J. Pflaum, M. Schubert, Opt. Express 16 (2008) 19770. [link]

    10. Comparative study of the growth of sputtered aluminum oxide films on organic and inorganic substrates, S. Sellner, A. Gerlach, S. Kowarik, F. Schreiber, H. Dosch, S. Meyer, J. Pflaum, G. Ulbricht, Thin Solid Films 516 (2008) 6377.

    11. Thermally and seed-layer induced crystallization in rubrene thin films, M. Nothaft, J. Pflaum, phys. stat. sol. B 245 (2008) 788.

    12. Growth morphologies and charge carrier mobilities of pentacene organic field effect transistors with rf sputtered aluminium oxide gate insulators on ITO glass, M. Voigt, J. Pflaum, M. Sokolowski, phys. stat. sol. b 205 (2008) 499.

    13. Exciton Diffusion Length in the Organic Semiconductor Diindenoperylene (DIP), D. Kurrle, J. Pflaum, Appl. Phys. Lett. 92 (2008) 133306. 
    1. Enantiotropic Polymorphism in Di-indenoperylene, M.A. Heinrich, J. Pflaum, A.K. Tripathi, W. Frey, M.L. Steigerwald, T. Siegrist, J. Phys. Chem. C 111 (2007) 18878.

    2. Growth and Electronic Transport in 9,10-diphenylanthracene Single Crystals – a High Mobility Ambipolar Organic Semiconductor, A.K. Tripathi, M. Heinrich, T. Siegrist, J. Pflaum, Adv. Mater. 19 (2007) 2097.

    3. Nanometer-thick Au-films as antireflection coating for infrared light, B. Gompf, J. Beister, T. Brandt, J. Pflaum, M. Dressel, Opt. Lett. 32 (2007) 1578.

    4. Ultra-low-power organic complementary circuits, H. Klauk, U. Zschieschang, J. Pflaum, M. Halik, Nature 445 (2007) 745.
    1. Charge Transport Properties of a Metal-free Phthalocyanine Discotic Liquid Crystal. C. Deibel, D. Janssen, P. Heremans, V. de Cupere, Y. Geerts, M. L. Benkhedir, G. J. Adriaenssens, Org. Electron. 7, 495 (2006). [arXiv:cond-mat/0607392] [link]

    2. Investigations of the Effects of Tempering and Composition Dependence on Charge Carrier Field Effect Mobilities in Polymer and Fullerene Films and Blends. E. von Hauff, J. Parisi, V. Dyakonov, J. Appl. Phys. 100, 043702 (2006). [link]

    3. P3HT/PCBM Bulk Heterojunction Solar Cells: Relation between Morphology and Electro-Optical Characteristics. P. Vanlaeke, A. Swinnen, I. Haeldermans, G. Vanhoyland, T. Aernouts, D. Cheyns, C. Deibel, J. D'Haen, P. Heremans, J. Poortmans, J. V. Manca, Sol. Energ. Mater. Sol. Cells 90, 2150 (2006). [link]

    4. Polythiophene Based Bulk Heterojunction Solar Cells: Morphology and its Implications, P. Vanlaeke, G. Vanhoyland, T. Aernouts, D. Cheyns, C. Deibel, J. Manca, P. Heremans and J. Poortmans, Thin Solid Films, 511-512, 358 (2006). [link]

    5. Current Limiting Mechanisms in MDMO-PPV Diodes, B. Bohnenbuck, E. von Hauff, J. Parisi, C. Deibel, V. Dyakonov, J. Appl. Phys. 99, 024506 (2006). [link]

    6. Infrared spectroscopy on the charge accumulation layer in rubrene single crystals, M. Fischer, M. Dressel, B. Gompf, A.K. Tripathi, J. Pflaum, Appl. Phys. Lett. 89 (2006) 182103.

    7. Molecular orientation dependent energy levels at interfaces with pentacene and pentacenequinone, N. Koch, I. Salzmann, R.L. Johnson, J. Pflaum, R. Friedlein, J.P. Rabe, Organic Electronics 7 (2006) 537.

    8. Optical properties of pentacene thin films and single crystals, D. Faltermeier, B. Gompf, M. Dressel, A.K. Tripathi, J. Pflaum, Phys. Rev. B 74 (2006) 125416.

    9. Correlation between ambipolar transport and structural phase transition in diindenoperylene single crystals, A.K. Tripathi, J. Pflaum, Appl. Phys. Lett. 89 (2006) 082103.

    10. Chemical and structural effects on the electronic transport in organic single crystals, J. Pflaum, J. Niemax, A.K. Tripathi, Chem. Phys 325 (2006) 152 (invited paper).

    11. Anomalous roughness evolution of rubrene thin films observed in real time during growth, S. Kowarik, A. Gerlach, S. Sellner, F. Schreiber, J. Pflaum, L. Cavalcanti, O. Konovalov, Phys. Chem. Chem. Phys. 8 (2006) 1834.

    12. Mechanisms for the enhancement of the thermal stability of organic thin films by aluminum oxide capping layers, S. Sellner, A. Gerlach, F. Schreiber, M. Kelsch, N. Kasper, H. Dosch, S. Meyer, J. Pflaum, M. Fischer, B. Gompf, G. Ulbricht, J. Mater. Res. 21 (2) (2006) 455.

    13. Bulk crystals of tetracene grown by vapor-Bridgman technique, J. Niemax, J. Pflaum, Appl. Phys. Lett. 87 (2006) 241921. 
    1. Diphenylmethanofullerenes: New and Efficient Acceptors in Bulk-Heterojunction Solar, I. Riedel, E. von Hauff, J. Parisi, N. Martin, F. Giacalone, V. Dyakonov, Adv. Funct. Mater. 15, 1979 (2005). [pdf]

    2. 50 MHz Rectifier Based on an Organic Diode, S. Steudel, K. Myny, V. Arkhipov, C. Deibel, S. De Vusser, J. Genoe, P. Heremans, Nature Materials 4, 597-600 (2005). [link]. Received one of the 2006 Scientific American Top 50 Awards for pioneering research (Scientific American, December 2006)

    3. Controlled enhancement of the electron field-effect mobility of F16CuPc thin film transistors by use of functionalized SiO2 substrates, D.G. de Oteyza, E. Barrena, J.O. Osso, H. Dosch, S. Meyer, J. Pflaum, Appl. Phys. Lett. 87 (2005) 183504.

    4. The effect of oxygen exposure on pentacene electronic structure, A. Vollmer, O.D. Jurchescu, I. Arfaoui, I. Salzmann, T.T.M. Palstra, P. Rudolf, J. Niemax, J. Pflaum, J.P. Rabe, N. Koch, Eur. Phys. J. E 17 (2005) 339.

    5. Comparison of the electronic properties of sublimation- and vapor-Bridgman-grown crystals of tetracene, J. Niemax, A.K. Tripathi, J. Pflaum, Appl. Phys. Lett. 86 (2005) 122105.

    6. Radiotracer measurements as a sensitive tool for the detection of metal penetration in molecular-based organic electronics, M. Scharnberg, J. Hu, J. Kanzow, K. Rätzke, R. Adelung, F. Faupel, C. Pannemann, U. Hilleringmann, S. Meyer, J. Pflaum, Appl. Phys. Lett. 86 (2005) 024104.

    7. LEED, STM, and TDS Studies of Ordered Thin Films of the Rhombus-Shaped Polycondensed Aromatic Hydrocarbon C54H22, on MoS2, GeS, and Graphite, C. Günther, N. Karl, J. Pflaum, R. Strohmaier, B. Gompf, W. Eisenmenger, M. Müller, K. Müllen, Langmuir 21 (2005) 656. 
    1. Influence of Nanomorphology on the Photovoltaic Action of Polymer-Fullerene Composites, D. Chirvase, J. Parisi, J. C. Hummelen, and V. Dyakonov, Nanotechnology, 15, 1317 (2004).

    2. Trap Limited hole mobility in semiconducting poly(3-hexylthiophene), Z. Chiguvare and V. Dyakonov, Phys. Rev. B 70, 235207 (2004).

    3. Organic p-i-n Solar Cells, B. Maennig, J. Drechsel, D. Gebeyehu, P. Simon, F. Kozlowski, A. Werner, F. Li, S. Grundmann, S. Sontag, M. Koch, K. Leo, M. Pfeiffer, H. Hoppe, D. Meissner, S. Sariciftci, I. Riedel, V. Dyakonov, J. Parisi, Appl. Phys. A 79, 1 (2004). [pdf]

    4. Effect of Temperature and Illumination on the Electrical Characteristics of Polymer-Fullerene Bulk Heterojunction Solar Cells, I. Riedel, V. Dyakonov, J. Parisi, L. Lutsen, D. Vanderzande, J. C. Hummelen, Adv. Funct. Mat. 14, 38 (2004). [pdf]

    5. Electrical Aspects of Operation of Polymer-Fullerene Solar Cells, V. Dyakonov, Thin Solid Films, 451, 493 (2004).

    6. Influence of electronic transport properties of polymer-fullerene blends on the performance of bulk heterojunction photovoltaic devices, I. Riedel, V. Dyakonov. phys. stat. sol. (a), 201, 1332 (2004). [pdf]

    7. Spectroscopy of Electronic Defect States in Cu(In,Ga)(S,Se)2 Heterojunctions, C. Deibel, V. Dyakonov, J. Parisi, Europhys. Lett. 66, 399 (2004). [arXiv:0712.2982] [link]

    8. Mechanisms Controlling the Efficiency of Polymer Solar Cells, V. Dyakonov, Appl. Phys. A, 79, 21 (2004).

    9. Photoinduced Charge Transfer in Composites of Conjugated Polymers and Semiconductor Nanocrystals, M. Pientka, V. Dyakonov, D. Meissner, A. Rogach, D. Talapin, H. Weller, L. Lutsen, D. Vanderzande. Nanotechnology 15, 163 (2004). (Feature Article) 

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