Karlsruhe Institute of Technology (LTI)

Doctoral Researchers:

• Stefan Schlisske, Dr.-Ing.           [InnovationLab GmbH]
• Noah Strobel, Dr.-Ing.                 [BASF SE]
• Johannes Zimmermann, Dr-ing.  [InnovationLab GmbH]
• Nils Jürgensen, Dr.-Ing.
• Serpil Tekoglu, Dr.-Ing.                [Johannes Kepler University]
• Sebastian Stolz, Dr. -Ing.            [Merck KGaA]
• Ralph Eckstein, Dr.-Ing.               [Dentsply Sirona]
• Florian Mathies, Dr.-Ing.              [Helmholtz-Zentrum Berlin]
• Tobias Rödlmeier, Dr.-Ing.            [BASF 3D Printing Solutions]

Posdoctoral Researchers:

• Frida lindberg, Dr.
• Martin Held, Dr.               [Helmholtz-Zentrum Geesthacht]
• Anthony Morfa, Dr.          [The University of Sydney]

For a complete List of Publications of  Gerardo Hernandez-Sosa and Uli Lemmer please refer to their Google Scholar profiles.

Peer-reviewed Publications.

1. “Aerosol-jet Printed Donor Blocking Layer for Organic Photodiodes”
   M. Seiberlich, N. Strobel, M. Ruscello, U. Lemmer, G. Hernandez-Sosa
   Submitted (2020)
   
   
2. "Flexible Inkjet-Printed Triple Cation Perovskite X-ray Detectors“
   H. Mescher, F. Schackmar,  H. Eggers, T. Abzieher, M. Zuber, E. Hamann, T. Baumbach, B.S. Richards, G. Hernandez-Sosa, U. W. Paetzold, and U. Lemmer
   Submitted (2020)
   
   
3. “Color-selective Printed Organic Photodiodes for Filterless Multichannel Visible Light Communication"
   N. Strobel, N. Droseros, W. Köntges, M. Seiberlich, M. Pietsch, S. Schlisske, F. Lindheimer, R. R. Schröder, U. Lemmer, M. Pfannmöller, N. Banerji, G. Hernandez-Sosa
   Adv. Mater. 1908258 DOI:10.1002/adma.201908258 (2020)
   
   
4. “Spontaneous enhancement of the stable powerconversion efficiency in perovskite solar cells”
   S. Moghadamzadeh, I. M. Hossain, M. Jakoby, B. Abdollahi Nejand, D. Rueda-Delgado, J. A. Schwenzer, S. Gharibzadeh, T. Abzieher, M. Rahman Khan, A. A. Haghighirad, I. A. Howard, B. S. Richards, U. Lemmer and U. W. Paetzold
   J. Mater. Chem. A, 8,670 (2020)
   
   
5. “A Single Step Hot Embossing Process for Integration of Microlens Arrays in Flexible Biopolymer Subtrates for Light Extraction of Light-Emitting Electrochemical Cells”
   N. Jürgensen, B. Fritz, A. Mertens, J.N. Tisserant, M. Kolle, G. Gomard, G. Hernandez-Sosa
   Adv. Mater. Technol. 1900933 (2020)
   
   
6. “Inkjet-Printed Micrometer-Thick Perovskite Solar Cells with Large Columnar Grains”
   H. Eggers, F. Schackmar, T. Abzieher, Q. Sun, U. Lemmer, Y. Vaynzof, B. S. Richards, G. Hernandez-Sosa, and U. W. Paetzold
   Adv. Energy Mater., 10, 1903184 (2020)
   
   
7. “Scalable Processing of Low-Temperature TiO2 Nanoparticles for High-Efficiency Perovskite Solar Cells”
   I. M. Hossain, D. Hudry, F. Mathies, T. Abzieher, S. Moghadamzadeh, D. Rueda-Delgado, F. Schackmar, M. Bruns, R. Andriessen, T. Aernouts, F. Di Giacomo, U. Lemmer, B. S. Richards, U. W. Paetzold, A. Hadipour
   ACS Appl. Energy Mater. 2, 47 (2019)
   
   
8. “Printed Organic Photodiodes: Benchmarks, Processing and Applications” (Invited Review)
   N. Strobel, M. Seiberlich, R. Eckstein, U. Lemmer, G. Hernandez-Sosa
   Flex. Printed Elec. 4, 043001 (2019)
9. “Electron‐Beam‐Evaporated Nickel Oxide Hole Transport Layers for Perovskite‐Based Photovoltaics”
   T. Abzieher, S. Moghadamzadeh, F. Schackmar, H. Eggers, F. Sutterlüti, A.Farooq, D. Kojda, K. Habicht, R. Schmager, A. Mertens, R. Azmi, L. Klohr, J. A Schwenzer, M. Hetterich, U. Lemmer, B. S Richards, M. Powalla, U. W Paetzold
   Advanced Energy Materials, 12, 1802995 (2019)
   
   
10. “Diketopyrrolopyrrole-Polymer Meets Thiol-Ene-Click Chemistry: A Crosslinked Acceptor for Thermally Stable Near-Infrared Photodetectors”
    M. Casutt, M. Ruscello, N. Strobel, S. Koser, U. H. F. Bunz, D. Jänsch, J. Freudenberg, G. Hernandez-Sosa and K. Müllen
    Chem. Mater. 31, 7657 (2019)
    
    
11. “Photoluminescent graphene oxide porous particles in solution under environmental conditions produced by hydrothermal treatment”
    H. A. Rivera Tito, G. Hernandez-Sosa, F. Cucinotta, X. Huang and M. E. Quintana Caceda
    Mater. Today Commun., 20, 100621 (2019)
    
    
12. “Organophosphorus-B(C6F5)3 adducts: towards new solid-state emitting materials”
    E. Regulska, S. Christ, J. Zimmermann, F. Rominger, G. Hernandez-Sosa, C. Romero-Nieto
    Dalton Trans. 48, 12803 (2019)
    
    
13. “Inkjet Printed Electrochromic and Electrofluorochromic Polymer-based Dual-mode Displays”
    M. Pietsch, T. Rödlmeier, S. Schlisske, J. Zimmermann, C. Romero-Nieto, G. Hernandez-Sosa
    J. Mater. Chem. C, 7, 7121 (2019)
    
    
14. “Nanocomposite of nickel oxide nanoparticles and polyethylene oxide as printable hole injection layer for organic solar cells”
    M. Ruscello, T. Sarkar, A. Levitsky, G. M. Matrone, N. Droseros, S. Schlisske, E. Sachs, P. Reiser, E. Mankel, W. Kowalsky, N. Banerji, N. Stingelin, G. L. Frey, G. Hernandez-Sosa
    Sustainable Energy Fuels, 3, 1418 (2019)
    
    
15. “Lighting with Polycyclic Organophosphorus Materials: Solution-Processed Blue/Cyan Light-Emitting Devices Based on Phosphaphenalenes”
    P. Hindenberg, J. Zimmermann, G. Hernandez-Sosa, C. Romero-Nieto
    Dalton Trans., 48, 7503 (2019)
    
    
16. “Comparative Study of Printed Multilayer OLED Fabrication through Slot Die Coating, Gravure and Inkjet Printing, and Their Combination”
    L. Merklein, D. Daume, F. Braig, S. Schlisske, T. Rödlmeier, M. Mink, D. Kourkoulos, B. Ulber, M. Di Biase, K. Meerholz, G. Hernandez-Sosa, U. Lemmer, H. M. Sauer, E. Dörsam, P. Scharfer, W. Schabel
    Colloids and Interfaces 3 (1), 32 (2019)
    
    
17. “Ultrathin Fully Printed Light‐Emitting Electrochemical Cells with Arbitrary Designs on Biocompatible Substrates”
    J. Zimmermann, S.Schlisske, M. Held, J.-N. Tisserant, L. Porcarelli, A. Sanchez-Sanchez, D. Mecerreyes, G. Hernandez-Sosa
    Adv. Mater. Technol., 1800641 (2019)
    
    
18. “Design and Color Flexibility for Inkjet-printed Perovskite Photovoltaics”
    S. Schlisske, F. Mathies, D. Busko, N. Strobel, T. Rödlmeier, U. Lemmer, R. B. Richards, U. W. Paetzold, G. Hernandez-Sosa, E. Klampaftis
    ACS Appl. Energy Mater., 2, 764 (2018)
    
    
19. “Non-Fullerene Based Printed Organic Photodiodes with High Responsivity and Megahertz Detection Speed”N. Strobel, M. Seiberlich, T. Rödlmeier, U. Lemmer, G. Hernandez-Sosa
    ACS Appl. Mater. Interfaces, 10, 42733 (2018)
    
    
20. “Printed Facial Skin Electrodes as Sensors of Emotional Affect"
    L. Inzelberg, M. David-Pur, S. Schlisske, T. Rödlmeier, O. Granoviter, D. Rand, S. Steinberg, G. Hernandez-Sosa, Y. Hanein.
    Flex. Printed Elec., 3, 045001 (2018)
    
    
21. “Inkjet-Printed Photoluminescent Patterns of Aggregation-Induced-Emission Chromophores on Surface-Anchored Metal-Organic Frameworks”
    N. Baroni, A. Turshatov, M. Adams, E. A. Dolgopolova, S. Schlisske, G. Hernandez-Sosa, C. Wöll, N. Shustova, B. S. Richards and I. A. Howard
    ACS Appl. Mater. Interfaces, 10, 25754 (2018)
    
    
22. "Solubility Modulation of Polyfluorene Emitters by Thermally Induced (Retro)-Diels-Alder-Crosslinking of Cyclopentadienyl Substituents"
    L. Ahrens, S. Schlisske, K. -P. Strunk, F. Hinkel, C. Melzer, U. H. F. Bunz, U. Lemmer, G. Hernandez-Sosa, D. Jänsch, J. Freudenberg, K. Müllen
    Chem. Mater. 30, 4157 (2018)
    
    
23. “Substrate-Independent Surface Energy Tuning via Siloxane Treatment for Printed Electronics”
    S. Schlisske, M. Held, T. Rödlmeier, S. Menghi, K. Fuchs, A. J. Morfa, U. Lemmer, G. Hernandez-Sosa Langmuir, 34, 5964 (2018)
    
    
24. “Inkjet-printed triple cation perovskite solar cells”
    F. Mathies, H. Eggers, B.S. Richards, G. Hernandez-Sosa, U. Lemmer, and U. W. Paetzold
    ACS Appl. Energy Mater. 1, 1834 (2018)
    
    
25. "Correlation of Device Performance and Fermi Level Shift in the Emitting Layer of Organic Light-emitting Diodes with Amine-based Electron Injection Layers"
    S. Stolz, U. Lemmer, G. Hernandez-Sosa, E. Mankel
    ACS Appl. Mater. Interfaces 10, 8877 (2018)
    
    
26. “Fully Digitally Printed Image Sensor Based on Organic Photodiodes”
    R. Eckstein, N. Strobel, U. Lemmer, G. Hernandez-Sosa
    Adv. Optical. Mater. 6, 1701108 (2018)
    
    
27. “SnO2 Nanowire-Based Aerosol Jet Printed Electronic Nose as Fire Detector”
    M. Adib, R. Eckstein, G. Hernandez-Sosa, M. Sommer, U. Lemmer
    IEEE Sensors Journal 18, 494 (2018)
    
    
28. “Fully Printed Light-emitting Electrochemical Cells Utilizing Biocompatible Materials”
    J. Zimmermann, L. Porcarelli, T. Rödlmeier, A. Sanchez-Sanchez, D. Mecerreyes, G. Hernandez-Sosa Adv. Funct. Mater., 1705795 (2018)
    
    
29. “Inkjet Printed Perovskite Distributed Feedback Lasers”
    F. Mathies, P. Brenner, G. Hernandez-Sosa, I. Howard, U. W. Paetzold and U. Lemmer
    Opt. Express 26, A144-A152 (2018)
    
    
30. “Hot‐Pressed Hybrid Electrodes Comprising Silver Nanowires and Conductive Polymers for Mechanically Robust, All‐Doctor‐Bladed Semitransparent Organic Solar Cells”
    M. Koppitz, E. Wegner, T. Rödlmeier, A. Colsmann
    Energy Technology 6 (7), 1275-1282 (2018)
    
    
31. “Semiconductor : Insulator Blends for Speed Enhancement in Organic Photodiodes”
    N. Strobel, R. Eckstein, J. Lehr, U. Lemmer, G. Hernandez-Sosa
    Adv. Electron. Mater., 1700345 (2018)
    
    
32. “Additive‐Assisted Crystallization Dynamics in Two‐Step Fabrication of Perovskite Solar Cells”
    T. Abzieher, F. Mathies,M. Hetterich, A. Welle, D. Gerthsen, U. Lemmer, U. W. Paetzold,M. Powalla
    physica status solidi (a) 214 (12), 1700509 (2017)
    
    
33. “Controlled Molecular Orientation of Inkjet Printed Semiconducting Polymer Fibers by Crystallization Templating”
    T. Rödlmeier, S. Beck, M. Held, T. Marzsalek, C. Müller, R. Eckstein, A. J. Morfa, W. Pisula, R. Lovrincic, J. Zaumseil, A. Pucci, U. Lemmer, G. Hernandez-Sosa
    Chem. Mater., 29, 10150 (2017)
34. “Digital Aerosol Jet Printing for the Fabrication of Terahertz Metamaterials”
    D. Jahn, R. Eckstein, L. M. Schneider, N. Born, G. Hernandez-Sosa, J. C. Balzer, I. Al-Naib, U. Lemmer, and M. Koch
    Adv. Mater. Technol., 1700236 (2017)
    
    
35. “Sulfone-Based Deep Blue TADF Emitters: Solution-Processed OLEDs with High Efficiency and Brightness”
    N. Jürgensen, A. Kretzschmar, S. Höfle, J. Freudenberg, U. H. F. Bunz, G. Hernandez-Sosa
    Chem. Mater., 29, 9154 (2017)
    
    
36. “Lab-on-chip surface-enhanced Raman analysis by aerosol jet printing and roll-to-roll hot embossing”
    A. Habermehl, N. Strobel, R. Eckstein, N. Bolse, A. Mertens, G. Hernandez-Sosa, C. Eschenbaum, U. Lemmer
    Sensors, 17, 2401 (2017)
    
    
37. "Reliability of Aerosol Jet Printed Fluorescence Quenching Sensor Arrays for the Identification and Quantification of Explosive Vapors"
    N. Bolse, R. Eckstein, A. Habermehl, G. Hernandez-Sosa, C. Eschenbaum, U. Lemmer
    ACS Omega, 2, 6500 (2017)
    
    
38. “Electrical and optical properties of reduced graphene oxide thin film deposited onto polyethylene terephthalate by spin coating technique”
    H. A. Rivera Tito, A. Habermehl, C. Müller, S. Beck, C. Romero Nieto, G. Hernández Sosa, M. E. Quintana Caceda
    Applied Optics, 56, 7774 (2017)
    
    
39. “Simple light-emitting electrochemical cell using reduced graphene oxide and a ruthenium (II) complex”
    H. A. Rivera Tito, J. Zimmermann, N. Jürgensen, G. Hernández Sosa, and M. E. Quintana Caceda
    Applied Optics, 56, 6476 (2017)
    
    
40. “Electron Injection and Interfacial Trap Passivation in Solution-Processed Organic Light-Emitting Diodes by a Poly(Sulfobetaine Methacrylate) Interlayer”
    M. Ruscello, S. Stolz, D. L. Gonzalez Arellano, F. Ullrich, S. Hillebrandt, E. Mankel, T. Emrick, A. Pucci, W. Kowalsky, A. L. Briseno, G. Hernandez-Sosa
    Org. Electron. 50, 384 (2017)
    
    
41. “Multispectral Electroluminescence Enhancement of (6,5) Single-Walled Carbon Nanotubes Coupled to Periodic Nanodisk Arrays”
    Y. Zakharko, M. Held, A. Graf, T. Rödlmeier, R. Eckstein, G. Hernandez-Sosa, B. Hähnlein, J. Pezoldt, J. Zaumseil.
    Optics Express 25 (15), 18092 (2017)
    
    
42. “Solution-Processed Bio-OLEDs with a Vitamin-Derived Riboflavin Tetrabutyrate Emission Layer”
    N. Jürgensen, M. Ackermann, T. Marszalek, J. Zimmermann, A. J. Morfa, W. Pisula, U. H. F. Bunz, F. Hinkel and G. Hernandez-Sosa
    ACS Sustainable Chem. Eng. 5, 5368 (2017)
    
    
43. “A Digitally Printed Optoelectronic Nose For The Selective Trace Detection Of Nitroaromatic Explosive Vapors Using Fluorescence Quenching”
    N. Bolse, R. Eckstein, A. Habermehl, C. Eschenbaum, G. Hernandez-Sosa and U. Lemmer
    Flex. Printed Elec. 2, 024001 (2017)
    
    
44. “Degradation Mechanisms in Organic Light-Emitting Diodes with Polyethylenimine as a Solution-Processed Electron Injection Layer”
    S. Stolz, Y. Zhang, U. Lemmer, G. Hernandez-Sosa, H. Aziz
    ACS Appl. Mater. Interfaces. 9, 2776 (2017)
    
    
45. "Slot-die Coated and Flexo Printed Highly-efficient SMOLEDs”
    S. Raupp, D. Daume, S. Tekoglu, L. Merklein, U. Lemmer, G. Hernandez-Sosa, H. M. Sauer, E. Dörsam, P. Scharfer, W. Schabel
    Adv. Mat. Technol. 1600230 (2017)
    
    
46. “Multipass Inkjet-printed Planar Methylammonium Lead Iodide Perovskite Solar Cells”
    F. Mathies, T. Abzieher, A. Hochstuhl, K. Glaser, A. Colsmann, U. W. Paetzold, G. Hernandez-Sosa, U. Lemmer and A. Quintilla 
    J. Mater. Chem. A, 4, 19207 (2016)
    
    
47. "Surface Lattice Resonances for Enhanced and Directional Electroluminescence at High Current Densities"
    Y. Zakharko, M. Held, A. Graf, Arko, T. Rödlmeier, R. Eckstein, G. Hernandez-Sosa, B. Hähnlein, J. Pezoldt and J. Zaumseil
    ACS Photonics, 3, 2225 (2016)
    
    
48. “One-step Additive Crosslinking of Conjugated Polyelectrolyte Interlayers: Improved Lifetime and Performance of Solution-processed OLEDs”
    S.Stolz, M. Petzoldt, N. Kotadiya, T. Rödlmeier, R. Eckstein, J. Freudenberg, U. H. F. Bunz, U. Lemmer, E. Mankel, M. Hamburger, G. Hernandez-Sosa
    J. Mater. Chem. C, 4, 11150 (2016)
    
    
49. “Biodegradable Polycaprolactone as Ion Solvating Polymer for Solution-Processed Light-Emitting Electrochemical Cells”
    N. Jürgensen, J. Zimmermann, A. J. Morfa, G. Hernandez-Sosa
    Scientific Reports, 6, 36643 (2016)
    
    
50. “Poly (lactic-co-glycolic acid) as Ion-conducting Polymer for Biodegradable Light-emitting Electrochemical Cells”
    J. Zimmermann, N. Jürgensen, A. J. Morfa, B. Wang, S. Tekoglu, G. Hernandez-Sosa
    ACS Sustainable Chem. Eng. 4, 7050 (2016)
    
    
51. “Comparison of Biodegradable Substrates for Printed Organic Electronic Devices”
    A. J. Morfa, T. Rödlmeier, N. Juergensen, S. Stolz and G. Hernandez-Sosa
    Cellulose, 23, 3809 (2016)
    
    
52. “Digitally Printed Dewetting Patterns for Self‐Organized Microelectronics”
    R. Eckstein, M. Alt, T. Rödlmeier, P. Scharfer, U. Lemmer, G. Hernandez‐Sosa
    Advanced Materials, 28, 7708 (2016)
    
    
53. “High-Performance Electron Injection Layers with a Wide Processing Window from an Amidoamine-Functionalized Polyfluorene"
    S. Stolz, M. Petzoldt, S. Dück, M. Sendner, U.H.F. Bunz, U. Lemmer, M. Hamburger, G. Hernandez-Sosa 
    ACS Appl. Mater. Interfaces, 8, 12959 (2016)
    
    
54. "Photo-Cross-Linkable Polyfluorene-Triarylamine (PF-PTAA) Copolymer based on the [2+2] Cycloaddition Reaction and its Use as Hole-Transport Layer in OLEDs"
    M. Bender, K. Schelkle, N. Jürgensen, S. Schmid, G. Hernandez-Sosa, U.H.F Bunz
    Macromolecules 49 (8), 2957 (2016)
    
    
55. "Emissive Polyelectrolytes As Interlayer For Color-Tuning And Electron Injection In Solution-Processed Light-Emitting Devices"
    S. Tekoglu, M. Petzoldt, S. Stolz, U.H.F. Bunz, U. Lemmer, M. Hamburger, G. Hernandez-Sosa
    ACS Appl. Mater. Interfaces, 8, 7320 (2016)
    
    
56. “Adjustable Passivation of SiO2 Trap States in OFETs by an Ultrathin CVD Deposited Polymer Coating” M. Alt, C. Melzer, F. Mathies, K. Deing, G. Hernandez-Sosa, U. Lemmer.
    Appl. Phys. A, 122, 204 (2016)
    
    
57. "Naphthalene Tetracarboxy-Diimide Based N-Type Polymers with Removable Solubility Via Thermally Cleavable Side Chains."
    S. Hillebrandt, T. Adermann, M. Alt, J. Schinke, T. Glaser, E. Mankel, G. Hernandez-Sosa, W. Jaegermann, U. Lemmer, A. Pucci, W. Kowalsky,  K. Müllen, R. Lovrincic, M. Hamburger 
    ACS Appl. Mater. Interfaces, 8, 4940 (2016)
    
    
58. "The Swiss-Army-Knife Self-Assembled Monolayer: Improving Electron Injection, Stability, and Wettability of Metal Electrodes with a One-Minute Process"
    M. Alt, M. Jesper; J. Schinke, S. Hillebrandt, P. Reiser; T. Rödlmeier; I. Angelova, K. Deing, T. Glaser, E. Mankel, W. Jaegermann; A. Pucci; U. Lemmer; U. H. F. Bunz, W. Kowalsky; G. Hernandez-Sosa, R. Lovrincic, M.  Hamburger 
    Adv. Funct. Mater., 26, 3172 (2016)
    
    
59. “Fabrication of Polymer Solar Cells from Organic Nanoparticle Dispersions by Doctor Blading or Ink-Jet Printing”
    S. Sankaran, K. Glaser, S. Gärtner, T. Rödlmeier, K. Sudau, G. Hernandez-Sosa, A. Colsmann
    Org. Electron., 28, 118  (2016)
    
    
60. “Aerosol-Jet Printed Flexible Organic Photodiodes: Semi-Transparent, Color Neutral, and Highly Efficient”
    R. Eckstein, T. Rödlmeier, T. Glaser, R. Mauer, S. Valouch, U. Lemmer, G. Hernandez-Sosa.
    Adv. Elect. Mater., 1,1500101 (2015)
    
    
61. “Impedance spectroscopy: A method for determining the degree of intermixing in stacks of organic semiconductors”
    R. Tone, N. Bornemann, N. Mechau, and E. Dörsam
    Physica Status Solidi B, 252, 6, 1272, (2015) 
    
    
62. “Soluble Diazaiptycenes: Materials for Solution-Processed Organic Electronics”
    P. Biegger, S. Stolz, S. N. Intorp, Y. Zhang, J. U. Engelhart, F. Rominger, K. I. Hardcastle, U. Lemmer, X. Qian, M. Hamburger, and U. H. F. Bunz 
    The Journal of Organic Chemistry, 80, 582 (2015)
    
    
63. “Processing Follows Function: Pushing the Formation of Self-Assembled Monolayers to High Throughput Compatible Timescales”
    M. Alt, J. Schinke, S. Hillebrandt, M. Hänsel, G. Hernandez-Sosa, N. Mechau, T. Glaser, E. Mankel, M. Hamburger, K. Deing, W. Jaegermann, A. Pucci, W. Kowalsky, U. Lemmer, and R. Lovrincic
    ACS Appl. Mater. Interfaces, 6, 20234 (2014)
    
    
64. "Motionless system to measure relative angular emission intensity of decaying or modulated light emitting diodes"
    M. Radziwon, G. Hernandez-Sosa, C. Lackner, H. Sitter, C. Simbrunner 
    Rev. Sci. Inst.,85 ,103103, (2014)
    
    
65. “Dipolar SAMs Reduce Charge Carrier Injection Barriers in n-Channel Organic Field Effect Transistors”
    M. Jesper, M. Alt, J. Schinke, S. Hillebrandt, I. Angelova,  V. Rohnacher, A. Pucci, U. Lemmer, W. Jaegermann, W. Kowalsky, T. Glaser, E. Mankel, R. Lovrincic, F. Golling, M. Hamburger, U. H. F. Bunz
    Langmuir, 31, 37, 10303 (2015)
    
    
66. “Impact of processing on the chemical and electronic properties of phenyl-C-61-butyric acid methyl ester”
    J. Maibach, T. Adermann, T. Glaser, Ralph Eckstein, Eric Mankel, Annemarie Pucci, Klaus Müllen, Uli Lemmer, Manuel Hamburger, T. Mayer, and Wolfram Jaegermann
    Journal of Materials Chemistry C, 2, 7934 (2014)
    
    
67. “Printing PPEs: Fundamental Structure–Property Relationships”
    F. Markl, I. Braun, E. Smarsly, U. Lemmer, N. Mechau, G. Hernandez-Sosa, U. H. F. Bunz
    ACS Macro Letters, 3, 788 (2014)
    
    
68. “Aerosol Jet Printed Top Grids for Organic Optoelectronic Devices”
    R. Eckstein, G. Hernandez-Sosa, U. Lemmer, N. Mechau
    Org. Electron. 15, 2135 (2014)
    
    
69. “Investigation of Solution-Processed Ultrathin Electron Injection Layers for Organic Light-Emitting Diodes” 
    S. Stolz, M. Scherer, E. Mankel, R. Lovrinčić, J. Schinke, W. Kowalsky, W. Jaegermann, U. Lemmer, N. Mechau, G. Hernandez-Sosa
    ACS Appl. Mater. Interfaces, 6, 6616 (2014)
    
    
70. “Modelling and simulation of gate leakage currents of solution-processed OTFT”
    S. Hengen, M. Alt, G. Hernandez-Sosa, J. Giehl, U. Lemmer, N. Mechau
    Org. Electron. 15, 829 (2014)
    
    
71. “The Compromises of Printing Organic Electronics: A Case Study of Gravure-Printed Light-Emitting Electrochemical Cells”
    G. Hernandez-Sosa, S. Tekoglu, S. Stolz, R.  Eckstein, C. Teusch, J. Trapp, U. Lemmer, M. Hamburger, N. Mechau
    Adv. Mater., 26, 3235 (2014)
    
    
72. “Gravure Printed Flexible Small-Molecule Organic Light Emitting Diodes”
    S. Tekoglu, G. Hernandez-Sosa, E. Kluge, U. Lemmer, N. Mechau
    Org. Electron. 14, 3493 (2013)
    
    
73. “The Role of the Polymer Solid Electrolyte Molecular Weight in Light-Emitting Electrochemical Cells”.
    G. Hernandez-Sosa, R. Eckstein, S. Tekoglu, T. Becker, F. Mathies, U. Lemmer, N. Mechau
    Org. Electron., 14, 2223 (2013)
    
    
74. “Rheological and Drying Considerations for Uniformly Gravure-Printed Layers towards Large-Area Flexible Organic Light-Emitting Diodes”
    G. Hernandez-Sosa, N. Bornemann, I. Ringle, M. Agari, E. Doersam, N. Mechau, U. Lemmer
    Adv. Funct. Mater., 23, 3164 (2013)
    
    
75. “Ink-Jet-Printed Organic Semiconductor Distributed Feedback Laser”
    X. Liu, S. Klinkhammer, K. Sudau, N. Mechau, C. Vannahme, J. Kaschke, T. Mappes, M. Wegener, and U. Lemmer
    Applied Physics Express, 5, 72101 (2012)

Book Chapters.

76. “Morphology Engineering and Industrial Relevant Device Processing of Light-Emitting Electrochemical Cells”
    G. Hernandez-Sosa, A. J. Morfa, N. Jürgensen, S. Tekoglu, J. Zimmermann
    Light-Emitting Electrochemical Cells: Concepts, Advances, and Challenges (Ed. R. Costa) Springer, (2017)

Peer-reviewed Conference Proceedings.

77.  “Realization of Color Patterns for Inkjet-Printed Perovskite Solar Cells”
S. Schlisske, F. Mathies, D. Busko, N. Strobel, T. Rödlmeier, U. Lemmer, U. W. Paetzold, G. Hernandez-Sosa, E. Klampaftis, and B. S. RichardsLight, Energy and the Environment 2018 (E2, FTS, HISE, SOLAR, SSL), OSA Technical Digest (Optical Society of America, 2018), paper JM4A.6.

 78.  “Discrimination of trace nitroaromatics using linear discriminant analysis on aerosol jet printed fluorescent sensor arrays” N. Bolse, R. Eckstein, M. Schend, A. Habermehl, G. Hernandez-Sosa, C. Eschenbaum, U. Lemmer. SPIE Optics+ Optoelectronics, 102310R-102310R-7 (2017)

Patents.

 79.  “Method and Device for Printing Functional Layers for Electronic Components”
M.Agari, G. Hernandez-Sosa, I. Ringle, N. Mechau, A. Rupprecht,
Patent: DE102012018583B4; CN104057739B

80.  “Polycyclic organophosphorus compound, a device comprising the compound, and use of the compound as an electroluminescent material”
C. Romero-Nieto, P. Hindenberg, G. Hernandez-Sosa, J. Zimmermann
Patent Application: WO2019145254A1

81.  “Electronic and Optoelectronic devices Having Anisotropic Properties and Method for their Production”
T. Rödlmeier, A. Morfa, R. Eckstein, G. Hernandez-Sosa
Patent Application: WO2018215319A1

82.  “Process for the Preparation of Flat Films with Controlled Surface Energy”
A. Morfa, T. Rödlmeier, G. Hernandez-Sosa
Patent Application: WO 2018/033241 A1