GRK 1404:  Self-organised Materials for Optoelectronics

• Subject Area: Polymer Research
• Term: from 2006 to 2015
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 20067851

• Final Report Year: 2016

Final Report Abstract

The concept of investigating (organic) materials for optoelectronics under the special focus of self-organization proved to be very successful for this IRTG, because it combines research on materials with high importance for modern society (optical displays (LCD or OLED), plastic electronics or organic photovoltaics) with fundamental questions of basic natural sciences. It was therefore at first (i) ideally suited for interdisciplinary research work on the academic level between different groups and it made (ii) the graduated PhD students attractive for companies. The Korean–German cooperation added to this aspect as German companies are investing in the far-east and Korean companies look for customers in Germany. The organization of this joint Korean-German research and training program relied mostly on 2 bilateral meetings each year, one in Korea and one in Germany (over all 18 meetings), which allowed academic exchange, reports about advances in research, tutorials for the students but also time for discussion and to have a closer look at the advancement of the participating students. It was complemented by exchange trips of the faculty. In this context one of the young docents from the University of Mainz (Prof. P. Theato) acted for 4 years as part time faculty at the SNU (WCU-program), while Prof. Char from SNU in Seoul became a Gutenberg Forschungskolleg-Fellow of the University of Mainz, and got thus officially associated with it. As result of this IRTG about 3 times 12 students from Mainz participated in this program as stipend holder plus some additional students paid from other resources, bringing it to a total of 57 PhD students from Mainz. Most of them performed a research stay at SNU or Hannam University. And despite the stay in Korea they finalized their PhD in 36 months or only a bit longer. On the other side 39 Korean students participated actively in the IRTG and 19 performed a research stay in Mainz (University or MPI-P). As a specialty of this IRTG it was possible to establish a “Joint PhD degree” between the Fachbereich 09 in Mainz and the College of Natural Sciences at Seoul National University. This Joint degree requires (i) the enrollment as PhD student at both places, (ii) a research stay as part of the PhD of at least 6 months at the other place, (iii) credits from both universities and (iv) a participation of a professor of the other university in the PhD awarding process. So far 26 PhD students from Mainz got a joint degree (or are expecting it by early spring 2016), whereas 6 Korean students got a Joint Degree or similar (for the Korean Engineering students full equivalency is not possible as Mainz does not give a PhD in engineering). In addition 6 students expect to obtain a Joint Degree when finalizing their theses later in 2016. As a result of our joint research work within the IRTG we have published 42 joint Korean–German papers, which are embedded in – over all – 272 papers as result of the research work of the students actively participating in the IRTG. Much of this work was not done within one group, but cooperatively among different groups of the IRTG. To compile the work of the IRTG and to make the IRTG more visible we organized two special volumes of the journal Macromolecular Rapid Communications (i) 30 (14) (2009) and (ii) 36 (11) (2015) both with the title “Self organized materials for optoelectronics”. In addition we participated in 4 international meetings with a broader scope and organized special sessions there.

Publications

• High-Tc superconducting thin film from bismuth cuprate nano-colloids, Thin Solid Films 2006, 495, 78–81
  J. Chang, E.-S. Jang, B.-H. Sohn, S.-J. Hwang, J.-H. Choy
  (See online at https://doi.org/10.1016/j.tsf.2005.08.304)
• Polymerization of an Organogel Formed by a Hetero-bifunctional Gelator in a Monomeric Solvent, Adv. Mater. 2007, 19, 2780–2784
  S. H. Kang, B. M. Jung, J. Y. Chang
  (See online at https://doi.org/10.1002/adma.200700117)
• Synthesis of Polycatenar-Type Organogelators Based on Chalcone and Study of Their Supramolecular Architectures, Chem. Mater. 2007, 19, 460–467
  G. S. Lim, B. M. Jung, S. J. Lee, H. H. Song, C. Kim, J. Y. Chang
  (See online at https://doi.org/10.1021/cm061282q)
• A Method for Obtaining Defined End Groups of Polymethacrylates Prepared by the RAFT Process during Aminolysis, Macromolecules (Washington, DC, U. S.) 2008, 41, 8316–8319
  P. J. Roth, D. Keßler, R. Zentel, P. Theato
  (See online at https://doi.org/10.1021/ma801869z)
• Atomistic force field and electronic properties of carbazole, Phys. Status Solidi B 2008, 245, 839–843
  T. Vehoff, J. Kirkpatrick, K. Kremer, D. Andrienko
  (See online at https://doi.org/10.1002/pssb.200743450)
• Carbon-rich supramolecular metallacycles and metallacages, Tetrahedron 2008, 64, 11495–11503
  B. H. Northrop, D. Chercka, P. J. Stang
  (See online at https://doi.org/10.1016/j.tet.2008.08.062)
• Columnar mesophases of hexabenzocoronene derivatives. I. Phase transitions, J. Chem. Phys. 2008, 129
  V. Marcon, T. Vehoff, J. Kirkpatrick, C. Jeong, D. Y. Yoon, K. Kremer, D. Andrienko
  (See online at https://doi.org/10.1063/1.2969763)
• Electrical Impedance Studies of the Effect of a Buffer Layer on Organic Bulk Hetrojunction Solar Cells, J. Korean Phys. Soc. 2008, 53, 3278– 3282
  C. K. Suman, S. Noh, S. Kim, S.-D. Lee, C. Lee, D. Lee, J. Park
  (See online at https://doi.org/10.3938/jkps.53.3278)
• Embedding Nanofibers in a Polymer Matrix by Polymerization of Organogels Comprising Heterobifunctional Organogelators and Monomeric Solvents, Chem. Mater. 2008, 20, 5532–5540
  S. H. Kang, B. M. Jung, W. J. Kim, J. Y. Chang,S. H. Kang, B. M. Jung, W. J. Kim, J. Y. Chang
  (See online at https://doi.org/10.1021/cm800867b)
• Investigation into the thermal annealing effect on the photovoltaic properties of organic solar cells based on CuPc/C-60 heterojunctions, J. Korean Phys. Soc. 2008, 53, 1551–1555
  S. Noh, S. Kim, J. Yang, C. Lee, J.-Y. Kim
  (See online at https://doi.org/10.3938/jkps.53.1551)
• Liquid crystalline orientation of semiconducting nanorods in a semiconducting matrix, Macromol. Rap. Commun. 2008, 29, 922–927
  M. Zorn, R. Zentel
  (See online at https://doi.org/10.1002/marc.200800165)
• Liquid crystalline phases from polymer functionalised semiconducting nanorods, J. Mater. Chem. 2008, 18, 3050
  M. Zorn, S. Meuer, M. N. Tahir, Y. Khalavka, C. Sönnichsen, W. Tremel, R. Zentel
  (See online at https://doi.org/10.1039/b802666a)
• Synthesis of Atypical Nanoparticles by the Nanostructure in Thin Films of Triblock Copolymers, Langmuir 2008, 24, 11137–11140
  S.-M. Jeon, K.-Y. Jang, S. H. Lee, H.-W. Park, B.-H. Sohn
  (See online at https://doi.org/10.1021/la801568g)
• Synthesis of Reactive Telechelic Polymers Based on Pentafluorophenyl Esters, Macromolecules (Washington, DC, U. S.) 2008, 41, 8513–8519
  P. J. Roth, K. T. Wiss, R. Zentel, P. Theato
  (See online at https://doi.org/10.1021/ma801681b)
• Versatile Synthesis of Functional Gold Nanoparticles, Chem. Mater. 2008, 20, 1614– 1621
  P. J. Roth, P. Theato, Versatile Synthesis of Functional Gold Nanoparticles
  (See online at https://doi.org/10.1021/cm702642e)
• Bimodal arrays of two types of nanoparticles by mixtures of diblock copolymer micelles, J. Mater. Chem. 2009, 19, 1621
  J.-J. Chang, J.-H. Kwon, S. I. Yoo, C. Park, B.-H. Sohn
  (See online at https://doi.org/10.1039/B815210A)
• Carrier conduction mechanism for phosphorescent material doped organic semiconductor, J. Appl. Phys. 2009, 105
  S. Noh, C. K. Suman, Y. Hong, C. Lee
  (See online at https://doi.org/10.1063/1.3072693)
• Characterization of Quantum Dot/Conducting Polymer Hybrid Films and Their Application in Light-Emitting Diodes, Adv. Mater. 2009, 21, 5022
  Kwak, W. K. Bae, M. Zorn, H. Woo, H. Yoon, J. Lim, S. W. Kang, S. A. L. Weber, H.-J. Butt, R. Zentel, S. Lee, K. Char, C. Lee
  (See online at https://doi.org/10.1002/adma.200902072)
• Conjugated Triphenylene Polymers for Blue OLED Devices, Macromol. Rap. Commun. 2009, 30, 1279–1283
  M. Saleh, Y.-S. Park, M. Baumgarten, J.-J. Kim, K. Müllen
  (See online at https://doi.org/10.1002/marc.200900332)
• Controlling the charge transfer in phenylene-bridged borylene-amine pi-conjugated systems, Org. Lett. 2009, 11, 3550–3553
  A. Proń, G. Zhou, H. Norouzi-Arasi, M. Baumgarten, K. Müllen
  (See online at https://doi.org/10.1021/ol9012487)
• Discrete Dipole Approximation Calculations of Optical Properties of Silver Nanorod Arrays in Porous Anodic Alumina, J. Phys. Chem. C 2009, 113, 16321–16328
  S. Kim, Y. Jung, G. H. Gu, J. S. Suh, S. M. Park, S. Ryu
  (See online at https://doi.org/10.1021/jp811516s)
• Effect of solution processed salt layers on the device performances of polymer solar cells, Thin Solid Films 2009, 518, 541–544
  D. Lee, J. Park, S. Noh, J. Kim, S. Lee, C. Lee
  (See online at https://doi.org/10.1016/j.tsf.2009.07.115)
• Exciton diffusion controlled quantum efficiency in hybrid dye sensitized solar cells, Phys. Chem. Chem. Phys. 2009, 11, 1604–1609
  Z. Sun, Y. Cheng, M. C. Lechmann-Dorn, J. Li, J. Li, J. Wu, A. Grimsdale, K. Müllen, H.-J. Butt, J. S. Gutmann
  (See online at https://doi.org/10.1039/B812217B)
• Functional templates for hybrid materials with orthogonal functionality, Langmuir 2009, 25, 10202–10208
  M. C. Lechmann-Dorn, D. Keßler, J. S. Gutmann
  (See online at https://doi.org/10.1021/la900980y)
• Hetero-Telechelic Dye-Labeled Polymer for Nanoparticle Decoration, Macromol. Rap. Commun. 2009, 30, 1274–1278
  P. J. Roth, K.-S. Kim, S. H. Bae, B.-H. Sohn, P. Theato, R. Zentel
  (See online at https://doi.org/10.1002/marc.200900254)
• Internal morphologies of diblock copolymer nanorods fabricated from regular and irregular pores of anodized aluminum oxide templates, React. Funct. Polym. 2009, 69, 558–563
  S.-M. Jeon, Y. Lee, J.-H. Kim, J.-K. Lee, K. Char, B.-H. Sohn
  (See online at https://doi.org/10.1016/j.reactfunctpolym.2009.01.007)
• Ionic Liquids on Demand in Continuous Flow, Org. Process Res. Dev. 2009, 13, 961–964
  D. Wilms, J. Klos, A. F. M. Kilbinger, H. Löwe, H. Frey
  (See online at https://doi.org/10.1021/op900069a)
• Liquid Crystalline Ordering and Charge Transport in Semiconducting Materials, Macromol. Rap. Commun. 2009, 30, 1179–1202
  W. Pisula, M. Zorn, J. Y. Chang, K. Müllen, R. Zentel
  (See online at https://doi.org/10.1002/marc.200900251)
• Micellar nanotubes and AAO nanopores decorated with nanoparticles, Nanotechnology 2009, 20, 285603
  S.-M. Jeon, S. H. Lee, B.-H. Sohn, O. Song
  (See online at https://doi.org/10.1088/0957-4484/20/28/285603)
• Nanostructures of diblock copolymer micelles for controlled fluorescence resonance energy transfer, Soft Matter 2009, 5, 2990–2996
  S. I. Yoo, S. H. Bae, K.-S. Kim, B.-H. Sohn
  (See online at https://doi.org/10.1039/b903956b)
• Polymerizable Well-Defined Oligo(thiophene amide)s and their ROMP Block Copolymers, Macromol. Rap. Commun. 2009, 30, 1249–1257
  S. Hilf, J. Klos, K. Char, H. Woo, A. F. M. Kilbinger
  (See online at https://doi.org/10.1002/marc.200900207)
• Preparation of discotic metallomesogens based on phenacylpyridines showing room temperature columnar phases, Liquid Cryst. 2009, 37, 85–92
  B. M. Jung, Y. Dong Huang, J. Young Chang
  (See online at https://doi.org/10.1080/02678290903390940)
• Quantum Dot - Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices, ACS Nano 2009, 3, 1063–1068
  M. Zorn, W. K. Bae, J. Kwak, H. Lee, C. Lee, R. Zentel, K. Char
  (See online at https://doi.org/10.1021/nn800790s)
• Sacrificial Synthesis of Hydroxy-Telechelic Metathesis Polymers via Multiblock- Copolymers, Macromolecules (Washington, DC, U. S.) 2009, 42, 1099–1106
  S. Hilf, A. F. M. Kilbinger
  (See online at https://doi.org/10.1021/ma802440k)
• Surface Coatings Based on Polysilsesquioxanes: Solution-Processible Smooth Hole-Injection Layers for Optoelectronic Applications, Macromol. Rap. Commun. 2009, 30, 1238–1242
  D. Keßler, M. C. Lechmann-Dorn, S. Noh, R. Berger, C. Lee, J. S. Gutmann, P. Theato
  (See online at https://doi.org/10.1002/marc.200900196)
• Synthesis and Characterization of Extended Bis(terpyridine)ruthenium Amino Acids, Z. Anorg. Allg. Chem. 2009, 635, 2541–2549
  K. Heinze, K. Hempel, A. Breivogel
  (See online at https://doi.org/10.1002/zaac.200900303)
• Synthesis, characterization, and hierarchical organization of tungsten oxide nanorods: spreading driven by Marangoni flow, J. Am. Chem. Soc. 2009, 131, 17566–17575
  A. Yella, M. N. Tahir, S. Meuer, R. Zentel, R. Berger, M. Panthöfer, W. Tremel
  (See online at https://doi.org/10.1021/ja9007479)
• Thiol-functionalized ROMP polymers via Sacrificial Synthesis, Macromolecules (Washington, DC, U. S.) 2009, 42, 4127–4133
  S. Hilf, A. F. M. Kilbinger
  (See online at https://doi.org/10.1021/ma900036c)
• Versatile ω-end group functionalization of RAFT polymers using functional methane thiosulfonates, J. Polym. Sci. A Polym. Chem. 2009, 47, 3118–3130
  P. J. Roth, D. Keßler, R. Zentel, P. Theato
  (See online at https://doi.org/10.1002/pola.23392)
• 4,4 ',4 ''-Tris(4-naphthalen-1-ylphenyl)amine as a multifunctional material for organic light-emitting diodes, organic solar cells, and organic thin-film transistors, Org. Electron. 2010, 11, 1288–1295
  J. Kwon, M. K. Kim, J.-P. Hong, W. Lee, S. Noh, C. Lee, S. Lee, J.-I. Hong
  (See online at https://doi.org/10.1016/j.orgel.2010.04.005)
• Charge Transport in Self- Assembled Semiconducting Organic Layers: Role of Dynamic and Static Disorder, J. Phys. Chem. C 2010, 114, 10592–10597
  T. Vehoff, Y. S. Chung, K. Johnston, A. Troisi, D. Y. Yoon, D. Andrienko
  (See online at https://doi.org/10.1021/jp101738g)
• Controlled Fluorescence Resonance Energy Transfer Between ZnO Nanoparticles and Fluorophores in Layer-by-Layer Assemblies, J. Nanosci. Nanotechnol. 2010, 10, 6819–6824
  S.-M. Jeon, S. Il Yoo, K.-S. Kim, D. H. Kim, B.-H. Sohn
  (See online at https://doi.org/10.1166/jnn.2010.2959)
• Controlled Fluorescence Resonance Energy Transfer from Multiple Fluorophores in Layer-by-Layer Assemblies, Macromol. Chem. Phys. 2010, 211, 2382–2388
  K.-S. Kim, S. I. Yoo, M. Kim, B.-H. Sohn
  (See online at https://doi.org/10.1002/macp.201000309)
• Controlled Light Emission in Spin-Assisted Layer-by-Layer Assemblies with Fluorophores, J. Nanosci. Nanotechnol. 2010, 10, 6896–6900
  K.-S. Kim, S. I. Yoo, T. S. Lee, B.-H. Sohn
  (See online at https://doi.org/10.1166/jnn.2010.2964)
• Covalently Bonded Layer-by- Layer Assembly of Multifunctional Thin Films Based on Activated Esters, Langmuir 2010, 26, 1830–1836
  J. Seo, P. Schattling, T. Lang, F. D. Jochum, K. Nilles, P. Theato, K. Char
  (See online at https://doi.org/10.1021/la902574z)
• Delayed Luminescence Spectroscopy of Organic Photovoltaic Binary Blend Films: Probing the Emissive Non-geminate Charge Recombination, Adv. Mater. 2010, 22, 5183
  P. E. Keivanidis, V. B. Kamm, C. Dyer-Smith, W. Zhang, F. Laquai, I. McCulloch, D. D. C. Bradley, J. Nelson
  (See online at https://doi.org/10.1002/adma.201002389)
• Electrical field assisted growth of poly(3-hexylthiophene) layers employing ionic liquids: microstructure elucidated by scanning force and electron microscopy, J. Mater. Chem. 2010, 20, 5325–5334
  S. Ahmad, R. Berger, H. U. Khan, H.-J. Butt
  (See online at https://doi.org/10.1039/C0JM00659A)
• Heteroleptic Bis(tridentate)ruthenium(II) Polypyridine Complex with Improved Photophysical Properties and Integrated Functionalizability, Inorg. Chem. 2010, 49, 7052–7056
  A. Breivogel, C. Förster, K. Heinze, A
  (See online at https://doi.org/10.1021/ic1007236)
• Improvement of electron injection in inverted bottom-emission blue phosphorescent organic light emitting diodes using zinc oxide nanoparticles, Appl. Phys. Lett. 2010, 96
  H. Lee, I. Park, J. Kwak, D. Y. Yoon, C. Lee
  (See online at https://doi.org/10.1063/1.3400224)
• In Situ, Label-Free DNA Detection Using Organic Transistor Sensors, Advanced Materials 2010, 22, 4452–4456
  H. U. Khan, M. E. Roberts, O. Johnson, R. Förch, W. Knoll, Z. N. Bao
  (See online at https://doi.org/10.1002/adma.201000790)
• Light Induced Charging of Polymer Functionalized Nanorods, Nano Lett. 2010, 10, 2812–2816
  M. Zorn, S. A. L. Weber, M. N. Tahir, W. Tremel, H.-J. Butt, R. Berger, R. Zentel
  (See online at https://doi.org/10.1021/nl100741n)
• Nanotube Friendly Poly(N- isopropylacrylamide), Macromol. Rap. Commun. 2010, 31, 1368–1372
  K. C. Etika, F. D. Jochum, M. A. Cox, P. Schattling, P. Theato, J. C. Grunlan
  (See online at https://doi.org/10.1002/marc.201000170)
• Naphtho[2,3,a]pyrene as an efficient multifunctional organic semiconductor for organic solar cells, organic light-emitting diodes, and organic thin-film transistors, Org. Electron. 2010, 11, 1103–1110
  J. Kwon, J.-P. Hong, W. Lee, S. Noh, C. Lee, S. Lee, J.-I. Hong
  (See online at https://doi.org/10.1016/j.orgel.2010.03.017)
• nteraction of Alkaline Metal Cations with Oxidic Surfaces: Effect on the Morphology of SnO2 Nanoparticles, Langmuir 2010, 26, 3590–3595
  A. Birkel, N. Loges, E. Mugnaioli, R. Branscheid, D. Koll, S. Frank, M. Panthoefer, W. Tremel
  (See online at https://doi.org/10.1021/la902994r)
• Organic Tandem Solar Cell Using a Semi-transparent Top Electrode for Both-side Light Absorption, J. Korean Phys. Soc. 2010, 57, 1852–1855
  J. Y. Kim, S. Noh, D. Lee, C. Lee
  (See online at https://doi.org/10.3938/jkps.57.1852)
• Orientation and Dynamics of ZnO Nanorod Liquid Crystals in Electric Fields, Macromol. Rap. Commun. 2010, 31, 1101–1107
  M. Zorn, M. N. Tahir, B. Bergmann, W. Tremel, C. Grigoriadis, G. Floudas, R. Zentel
  (See online at https://doi.org/10.1002/marc.201000049)
• Orientation of Polymer Functionalized Nanorods in Thin Films, J. Nanosci. Nanotechnol. 2010, 10, 6845–6849
  M. Zorn, S. Meuer, M. N. Tahir, W. Tremel, K. Char, R. Zentel
  (See online at https://doi.org/10.1166/jnn.2010.2946)
• Phenylene Bridged Boron-Nitrogen Containing Dendrimers, Org. Lett. 2010, 12, 4236–4239
  A. Pron, M. Baumgarten, K. Muellen
  (See online at https://doi.org/10.1021/ol101327h)
• Solution processable donor materials based on thiophene and triphenylamine for bulk heterojunction solar cells, New J. Chem. 2010, 34, 744–749
  J. Kwon, W. Lee, J.-Y. Kim, S. Noh, C. Lee, J.-I. Hong
  (See online at https://doi.org/10.1039/b9nj00431a)
• Solution synthesis of a new thermoelectric Zn(1+x)Sb nanophase and its structure determination using automated electron diffraction tomography, J. Am. Chem. Soc. 2010, 132, 9881–9889
  C. S. Birkel (geb. Schade), E. Mugnaioli, T. E. Gorelik, U. Kolb, M. Panthöfer, W. Tremel
  (See online at https://doi.org/10.1021/ja1035122)
• Study of Buffer Layer Thickness on Bulk Heterojunction Solar Cell, J. Nanosci. Nanotechnol. 2010, 10, 6815–6818
  S. Noh, C. K. Suman, D. Lee, S. Kim, C. Lee
  (See online at https://doi.org/10.1166/jnn.2010.2960)
• Synthesis of Heterotelechelic alpha,omega Dye- Functionalized Polymer by the RAFT Process and Energy Transfer between the End Groups, Macromolecules (Washington, DC, U. S.) 2010, 43, 895–902
  P. J. Roth, M. Haase, T. Basche, P. Theato, R. Zentel
  (See online at https://doi.org/10.1021/ma902391b)
• Tailoring Properties of Carbon Nanotube Dispersions and Nanocomposites Using Temperature-Responsive Copolymers of Pyrene- Modified Poly(N-cyclopropylacrylamide), Macromolecules (Washington, DC, U. S.) 2010, 43, 9447–9453
  K. C. Etika, F. D. Jochum, M. A. Cox, P. Schattling, P. Theato, J. C. Grunlan
  (See online at https://doi.org/10.1021/ma101696q)
• Two-dimensional selfassembly of disulfide functionalized bis-acylurea: a nanosheet template for gold nanoparticle arrays, Chemical communications (Cambridge, England) 2010, 46, 5343–5345
  J.-U. Kim, K.-H. Kim, N. Haberkorn, P. J. Roth, J.-C. Lee, P. Theato, R. Zentel
  (See online at https://doi.org/10.1039/C0CC00716A)
• Area and Light Intensity Dependence of Buffer Layers on P3HT:PCBM Solar Cells, J. Korean Phys. Soc. 2011, 59, L207-L210
  S. Noh, D. Lee, J. Y. Kim, Y. Park, C. Lee, J. J. Amsden
  (See online at https://doi.org/10.3938/jkps.59.207)
• Assembly and Separation of Semiconductor Quantum Dot Dimers and Trimers, J. Am. Chem. Soc. 2011, 133, 18062–18065
  X. Xu, S. Stoettinger, G. Battagliarin, G. Hinze, E. Mugnaioli, C. Li, K. Muellen, T. Basche
  (See online at https://doi.org/10.1021/ja2077284)
• Controlled fabrication of organic nanotubes via selfassembly of non-symmetric bis-acylurea, Colloid Polym Sci 2011, 289, 1855–1862
  J.-U. Kim, N. Haberkorn, P. Theato, R. Zentel
  (See online at https://doi.org/10.1007/s00396-011-2512-y)
• Dinuclear bis(terpyridine)ruthenium(II) complexes by amide coupling of ruthenium amino acids: Synthesis and properties, Inorg. Chim. Acta 2011, 374, 152–162
  A. Breivogel, K. Hempel, K. Heinze
  (See online at https://doi.org/10.1016/j.ica.2011.03.046)
• Dispersion of micelle-encapsulated fluorophores in a polymer matrix for control of color of light emitted by light-emitting diodes, Thin Solid Films 2011, 519, 8161–8165
  J.-H. Kim, K.-S. Kim, S. Il Yoo, B.-H. Sohn
  (See online at https://doi.org/10.1016/j.tsf.2011.05.012)
• Effect of Nanoscale SubPc Interfacial Layer on the Performance of Inverted Polymer Solar Cells Based on P3HT/PC71BM, ACS Appl. Mater. Interfaces 2011, 3, 4279–4285
  J. Y. Kim, S. Noh, Y. M. Nam, J. Y. Kim, J. Roh, M. Park, J. J. Amsden, D. Y. Yoon, C. Lee, W. H. Jo
  (See online at https://doi.org/10.1021/am2009458)
• Effect of passivation on the sensitivity and stability of pentacene transistor sensors in aqueous media, Biosens. Bioelectron. 2011, 26, 4217–4221
  H. U. Khan, J. Jang, J.-J. Kim, W. Knoll
  (See online at https://doi.org/10.1016/j.bios.2011.03.031)
• Electrodeposition of ZnO nanorods on opaline replica as hierarchically structured systems, J. Mater. Chem. 2011, 21, 1079–1085
  L. Steidl, S. Frank, S. A. L. Weber, M. Panthöfer, A. Birkel, D. Koll, R. Berger, W. Tremel, R. Zentel
  (See online at https://doi.org/10.1039/c0jm02759f)
• Enhanced photovoltaic performance of ZnO nanoparticle/poly(phenylene vinylene) hybrid photovoltaic cells by semiconducting surfactant, Org. Electron. 2011, 12, 424–428
  I. Park, Y. Lim, S. Noh, D. Lee, M. Meister, J. J. Amsden, F. Laquai, C. Lee, D. Y. Yoon
  (See online at https://doi.org/10.1016/j.orgel.2010.12.002)
• In Situ Antibody Detection and Charge Discrimination Using Aqueous Stable Pentacene Transistor Biosensors, J. Am. Chem. Soc. 2011, 133, 2170–2176
  H. U. Khan, J. Jang, J.-J. Kim, W. Knoll
  (See online at https://doi.org/10.1021/ja107088m)
• InP@ZnSeS, Core@Composition Gradient Shell Quantum Dots with Enhanced Stability, Chem. Mater. 2011, 23, 4459–4463
  J. Lim, W. K. Bae, D. Lee, M. K. Nam, J. Jung, C. Lee, K. Char, S. Lee
  (See online at https://doi.org/10.1021/cm201550w)
• Investigating morphology and electronic properties of self-assembled hybrid systems for solar cells, J. Mater. Chem. 2011, 21, 7765–7770
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