• Y. Yun, L. Mühlenbein, D. Knoche, A. Lotnyk, and A. Bhatnagar
    Strongly enhanced and tunable photovoltaic effect in ferroelectric-paraelectric superlattices
    Science Advances 7, no. 23, eabe4206 (2021)
  • D. Knoche, M. Steimecke, Y. Yun, L. Mühlenbein and A. Bhatnagar
    Anomalous Circular Bulk Photovoltaic Effect in BiFeO3 Thin Films with Stripe-Domain Pattern
    Nature Communications 12, 282 (2021)
  • B. Mahmoudi, F. Caddeo, T. Lindenberg, T. Schneider, R. Scheer and A.W. Maijenburg*, Photoelectrochemical properties of Cu-Ga-Se photocathodes with compositions ranging from CuGaSe2 to CuGa3Se5, Electrochimica Acta 365 (2021) 137183,


  • H. Zhang, D.J. Hagen, X. Li, A. Graff, F. Heyroth, B. Fuhrmann, I. Kostanovskiy, S.L. Schweizer, F. Caddeo, A.W. Maijenburg, S. Parkin and R.B. Wehrspohn
    Atomic layer deposition of cobalt phosphide for efficient water splitting, Angewandte Chemie 59 (2020) 17172
  • H. Zhang, A.W. Maijenburg, X. Li, S.L. Schweizer and R.B. Wehrspohn
    Bifunctional heterostructured transition metal phosphides for efficient electrochemical water splitting, Advanced Functional Materials 30 (2020) 2003261
  • F. Yang, C. Schröck, J. Kugelstadt, S. Zhang, C. Scheu, C. Trautmann, A.W. Maijenburg and M.E. Toimil-Molares
    Cu2O/TiO2 nanowire assemblies as photocathodes for solar hydrogen evolution: Influence of diameter, length and numberdensity of wires, Zeitschrift für Physikalische Chemie 234 (2020) 1205
  • Y. Zhang, J. Ge, B. Mahmoudi, S. Förster, F. Syrowatka, A.W. Maijenburg and R. Scheer
    Synthesis and characterization of spinel cobaltite (Co3O4) thin films for function as hole transport materials in organometallic halide perovskite solar cells, ACS Applied Energy Materials 3 (2020) 3755
  • H. Zhang, J. Martins de Souza e Silva, C. Santos de Oliveira, X. Lu, S.L. Schweizer, A.W. Maijenburg, M. Bron and R.B. Wehrspohn
    Optimization of chemical vapor deposition process for carbon nanotubes growth on stainless steel: towards efficient hydrogen evolution reaction, MRS Advances 5 (2020) 363
  • L. Mühlenbein, C. B. Singh, A. Lotnyk, C. Himcinschi, Y. Yun, N Ramakrishnegowda, D. Knoche, X. Li,  and A. Bhatnagar
    Nanocomposites with Three-Dimensional Architecture and Impact on Photovoltaic Effect
    Nano Letters  20, 12, 8789–8795 (2020)
  • D.-S. Park, A. D. Rata, I. V. Maznichenko, S. Ostanin, Y. L. Gan, S. Agrestini, G. J. Rees, M. Walker, J. Li, J. Herrero-Martin, G. Singh, Z. Luo, A. Bhatnagar, Y. Z. Chen, V. Tileli, P. Muralt, A. Kalaboukhov, I. Mertig, K. Dörr, A. Ernst & N. Pryds
    The emergence of magnetic ordering at complex oxide interfaces tuned by defects Nature Communications 11, 3650 (2020)
  • L. Mühlenbein, C B Singh, A. Hähnel, S. Campbell, C. Hagendorf and A. Bhatnagar
    Impact of Samarium on the Growth of Epitaxial Bismuth Ferrite Thin Films. Phys. Status Solidi B, 257: 1900625 (2020)
  • N. Ramakrishnegowda, D S. Knoche, L. Mu?hlenbein, A. Lotnyk, and A. Bhatnagar
    Bulk-Controlled Photovoltaic Effect in Nanometer-Thick Ferroelectric Pb(Zr0.2Ti0.8)O3 Thin Films and the Role of Domain Walls ACS Applied Nano Materials (2020)
  • N. Ramakrishnegowda, Y. Yun, DS Knoche, L. Mühlenbein, X. Li and A. Bhatnagar
    Activity of Sub-Band Gap States in Ferroelectric Pb(Zr0.2Ti0.8)O3 Thin Films. Advanced Electronic Materials 2020, 6, 1900966.

  • Viktoriia Rutckaia, Joerg Schilling, Nature Photonics 14(1):4-6. January 2020
    Ultrafast low-energy all-optical switching
  • Haojie Zhang, Juliana Martins de Souza e Silva, Cristine Santos de Oliveira, Xubin Lu, Stefan L. Schweizer, A. Wouter Maijenburg, Michael Bron and Ralf B. Wehrspohn, Published online by Cambridge University Press: 09 January 2020
    Optimization of Chemical Vapor Deposition Process for Carbon Nanotubes Growth on Stainless Steel: Towards Efficient Hydrogen Evolution Reaction





  • Yong-Tae Kim, J. Schilling, S.L. Schweizer, G.Sauer and R.B. Wehrspohn
    Au coated PS nanopillars as a highly ordered and reproducible SERS substrate
  • Ming min Yang, Akash Bhatnagar, Z. Luo and Marin Alexe
    Enhancement of Local Photovoltaic Current at Ferroelectric Domain Walls in BiFeO3.
    Scientific Reports, DOI:10.1038/srep43070, 2017


  • H. Ehrlich, A. R. Parker, Y. N. Kulchin, J. Schilling, B. Köhler, U.Skrzypczak, P. Simon, M. Maldonado,H. M. Reiswig, M. V. Tsurkan, E. Brunner, S. S. Voznesenskiy, A. V. Bezverbny, S. S. Golik, I. G. Nagorny, D. V. Vyalikh, A. A. Makarova, S. L. Molodtsov, K. Kummer, M. Mertig, C. Erler, D. V. Kurek, V.V. Bazhenov, F. Natalio, A. E. Kovalev, S. N. Gorb, A. L. Stelling, J. Heitmann, R. Born, D. C. Meyer, K.R. Tabachnick
    Advanced optical materials 4, 1608 (2016)
    Supercontinuum Generation in Naturally Occurring Glass Sponges Spicules



  • Senichev A.V., Talalaev V.G., Shtrom I.V., Blumtritt H., Cirlin G.E., Schilling J., Lienau C. and Werner P.
    Nanospectroscopic Imaging of Twinning Superlattices in an Individual GaAs-AlGaAs Core–Shell Nanowire
    ACS Photonics, 2014, 1 (11), pp 1099–1106
  • Aleshkin V.Ya., Dubinov A.A., Kudryavtsev K.E., Rumyantsev V.V., Tonkikh A.A., Zakharov N.D., Zvonkov B.N.
    1.3um photoluminescence of Ge/GaAs multi-quantum-well structureJ.Appl.Phys. 115, 043512 (2014)
  • U. Skrzypczak, C. Pfau, G. Seifert, S. Schweizer
    Comprehensive Rate Equation Analysis of Upconversion Luminescence Enhancement Due to BaCl2 Nanocrystals in Neodymium Doped Fluorozirconate-based Glass Ceramics
    J. Chem. Phys. C 118, 13087-13098 (2014)
  • M. Schade, B. Fuhrmann, C. Bohley, S. Schlenker, N. Sardana, J. Schilling, and H. S. Leipner
    Regular arrays of Al nanoparticles for plasmonic applications
    J. Appl. Phys. 115, 084309, (2014)
  • S. Acharya, S. Chouthe, H. Graener, T. Böntgen, C. Sturm, R. Schmidt-Grund, M. Grundmann, G. Seifert.
    Ultrafast carrier dynamics in ZnO and BaTiO3 thin films after intense femtosecond laser excitation
    J. Appl. Phys. 115, 053508, (2014)
  • S. Krause, P.-T. Miclea, F. Steudel, S. Schweizer, G. Seifert.
    Few micrometers wide, perfectly isolating scribes in TCO layers prepared by femtosecond laser processing
    J. Renewable & Sustainable Energy 6, 011402 (2014) 


  • S. Krause, P.-T. Miclea, S. Schweizer, G. Seifert.
    Optimized scribing of TCO layers on glass by selective femtosecond laser ablation
    Photovoltaic Specialists Conference (PVSC), 2013 IEEE 39th, 16-21 June, 2013, Tampa, Florida, USA, p. 2432 (2013)
  • Khrebtov A.I., Talalaev, V.G., Werner, P., Danilov V.V., Artemyev M. V., Novikov B.V., Shtrom I.V., Pafnutova A.S., Cirlin G.E.
    Composite system based on CdSe/ZnS quantum dots and GaAs nanowires
    Semiconductors 47 (10), 1346-1350, (2013)
  • Panevin V.Yu., Sofronov A.N., Vorobjev L.E., Firsov D.A., Shalygin V.A., Vinnichenko M.Ya., Balagula R.M., Tonkikh A.A., Werner P., Fuhrman B., Schmidt G.
    Lateral photoconductivity in Ge/Si quantum dots structures
    Semiconductors 47(12), 1574-1577 (2013)
  • Sofronov A.N., Firsov D.A., Vorobjev L.E., Shalygin V.A., Panevin V.Yu., Vinnichenko M.Ya., Tonkikh A.A., Danilov S.N.
    Mid infrared optical properties of Ge/Si quantum dots with different doping level
    AIP Conference Proceedings 1566, 441 (2013)
  • I. Höger, T. Schmidt, A. Landgraf, M. Schade, A. Gawalik, G. Andrä, H.S. Leipner, and F. Falk
    In situ excimer laser irradiation as cleaning tool for solid phase epitaxy of laser crystallized polycrystalline silicon thin films
    Phys. Status Solidi A 210 (12), 2729-2735(2013)
  • J. Schilling, V. Talalaev, A. Tonkikh, B. Fuhrmann, F. Heyroth, and M. Otto
    Enhanced non-radiative recombination in the vicinity of plasma-etched side walls of liminescing Si/Ge-quantum dot structures
    Applied Physics Letters 103, 161106 (2013)
  • M.A. Tyrk, W.A. Gillespie, G. Seifert, and A. Abdolvand
    Picosecond pulsed laser induced optical dichroism in glass with embedded metallic nanoparticles
    Optics Express 21, 21823 (2013)
  • A.A Tonkikh, C. Eisenschmidt, V.G. Talalaev, N.D. Zakharov, J. Schilling, G. Schmidt, and P. Werner
    Pseudomorphic GeSn/Ge(001) quantum wells: Examining indirect band gap bowing
    Applied Physics Letters 103, 032106 (2013)
  • C. Pfau, C. Paßlick, S. K. Gray, J. A. Johnson, C. E. Johnson, and S. Schweizer
    Mössbauer spectroscopy of europium-doped fluorochlorozirconate glasses and glas ceramics: optimization of storage phosphors in computed radiography
    J. Phys.: Condens. Matter 25, 205402 (2013)
  • U. Skrzypczak, C. Pfau, C. Bohley, G. Seifert, and S. Schweizer
    Judd-Ofelt calculations for Nd3+-doped fluorozirconate-based glasses and glass ceramics
    Dataset Papers in Physics 2013, 236421 (2013)
  • S. Krause, P. T. Miclea, F. Steudel, S. Schweizer and G. Seifert
    Precise microstructuring ofindium-tin oxide thin films on glass by selective femtosecond laser ablation
    EPJ Photovoltaics 4, 40601 (2013)
  • Peter W. Nolte, Christian Bohley, and Jörg Schilling
    Tuning of zero group velocity dispersion in infiltrated vertical silicon slot waveguides
    Optics Express 21, 1741 (2013)


  • S. Mohan, J. Lange, H. Graener, and G. Seifert
    Surface plasmon assisted optical nonlinearities of uniformly oriented metal nano-ellipsoids in glass
    Optics Express 20, 28655 (2012)
  • S. Mohan, H. Graener, G. Seifert
    Directionally selective optical limiting of femtosecond pulses in simple transparent two-layer systems
    Optics Letters 37, 4116 (2012)
  • T. Rublack, S.Krause, S. Schweizer, G. Seifert
    Increasing solar-cell efficiency by femtosecond laser microstructuring
    SPIE Newsroom (2012)
  • F. Steudel, P.-T. Miclea, N. Teuscher, A. Heilmann, and S. Schweizer
    Optical simulation of transparent conductive oxide (TCO) films on fluorescent borate glasses
    Proc. of 27th EU PVSEC, 24-28 September 2012, Frankfurt, Germany, p. 464 (2012)
  • S. Krause, P.-T. Miclea, S. Schweizer, and G. Seifert
    Structuring of transparent conductive oxide (TCO) films on glass by femtosecond laser oulses
    Proc. of 27th EU PVSEC, 24-28 September 2012, Frankfurt, Germany, p. 467 (2012)
  • M. Beleites, C. Matyssek, H.-H. Blaschek and G. Seifert
    Near-field optical microscopy of femtosecond laser reshaped silver nanoparticles in dielectric matrices
    Nanoscale Res. Lett. 7, 315 (2012)
  • T. Rublack, M. Muchow, M. Schade, H. Leipner, G. Seifert
    Proof of damage-free selective removal of thin dielectric coatings on silicon wafers by irradiation with femtosecond laser pulses
    J. Appl. Phys. 112, 023521 (2012)
  • T. Rublack; S. Hartnauer; M. Mergner; M. Muchow; M. Schade; H. S. Leipner; G. Seifert
    Mechanism of selective removal of transparent layers on semiconductors using ultrashort laser pulses
    Proceedings of SPIE 8247, 82470Z (2012)
  • Charlotte Pfau, Ulrich Skrzypczak, Manuela Miclea, Christian Bohley, Paul-Tiberiu Miclea and Stefan Schweizer
    Low phonon energy BaCl2 nanocrystals in Nd3+-doped fluorozirconate glasses and their influence on the photoluminescence properties
    MRS Proceedings 2012 1404 : mrsf11-1404-w02-10 (2012)
  • Tonkikh A.A., Zakharov N.D., Novikov A.V., Kudryavtsev K.E., Talalaev V.G., Fuhrmann B., Leipner H.S., Werner P. ISb mediated formation of Ge/Si quantum dots: Growth and properties.
    Thin Solid Films 520 (8), 3322-3325 (2012)
  • Talalaev V.G., Tonkikh A.A., Zakharov N.D., Senichev A.V., Tomm J.W., Werner P., Novikov B.V., Asryan L.V., Fuhrmann B., Schilling J., Leipner H.S., Bouraulev A.D., Samsonenko Yu.B., Khrebtov A.I., Soshnikov I.P., Cirlin G.E. Light-emitting tunnel nanostructures based on quantum dots in a Si and GaAs matrix.
    Semiconductors, 46 (11), 1460-1470 (2012)
  • Talalaev V.G., Senichev A.V., Novikov B.V., Tomm J.W., Asryan L.V., Zakharov N.D., Werner P., Bouravleuv A.D., Samsonenko Yu.B., Khrebtov A.I., Soshnikov I.P., Cirlin G.E. Relaxation pathways of excitation in the tunnel-injection structures with quantum dots.
    Newsletter of St. Petersburg University, Ser.4, 3, 34-55 (2012)


  • C. Paßlick, O. Müller, D. Lützenkirchen-Hecht, R. Frahm, J. A. Johnson, and S. Schweizer
    Structural properties of fluorozirconate-based glass ceramics doped with multivalent europium
    J. Appl. Phys. 110, 113527 (2011) - published online 13 December 2011
  • Sofia Dembski, Moritz Milde, Marcel Dyrba, Stefan Schweizer, Carsten Gellermann, Torsten Klockenbring
    The Effect of pH on the Synthesis and Properties of Luminescent SiO2/Calcium Phosphate:Eu3+ Core-Shell Nanoparticles
    Langmuir 27, 14025-14032 (2011) - Publication Date: October 11, 2011
  • M. Sander, S. Dietrich, M. Pander, S. Schweizer, M. Ebert, J. Bagdahn
    Investigations on crack development and crack growth in embedded solar cells
    Reliability of Photovoltaic Cells, Modules, Components, and Systems IV, Neelkanth G. Dhere, John H. Wohlgemuth, Kevin W. Lynn, Editors
    Proc. of SPIE Vol. 8112, 811209 (2011) - Online Sep 13, 2011
  • M.-C. Wiegand, W. Sievers, J. K. N. Lindner, Th. Tröster, and S. Schweizer
    Photoluminescence properties of Sm2+-doped BaBr2 under hydrostatic pressure
    Journal of Luminescence 131, 2400-2403 (2011) - Available online 27 May 2011
  • U. Skrzypczak, M. Miclea, A. Stalmashonak, B. Ahrens, B. Henke, G. Seifert, J. A. Johnson, S. Schweizer
    Time-resolved investigations of erbium ions in ZBLAN glass and glass ceramics
    Phys. Status Solidi C 8, No. 9, 2649-2652 (2011) - Published online 31 May 2011
  • C. Pfau, C. Bohley, P.-T. Miclea, and S. Schweizer
    Structural phase transitions of barium halide nanocrystals in fluorozirconate glasses studied by Raman spectroscopy
    Journal of Applied Physics 109, 083545 (2011) - Published online 29 April 2011
  • Christian Bohley, Jan-Martin Wagner, Charlotte Pfau, Paul-Tiberiu Miclea, and Stefan Schweizer
    Raman spectra of barium halides in orthorhombic and hexagonal symmetry: An ab initio study
    Phys. Rev. B 83, 024107 (2011) - Published 28 January 2011
  • B. Ahrens, S. Brand, T. Büchner, P. Darr, S. Schönfelder, C. Paßlick, S. Schweizer
    Mechanical properties of fluorozirconate-based glass ceramics for medical and photovoltaic applications
    Journal of Non-Crystalline Solids 357, 2264-2267 (2011) - Available online 24 December 2010
  • Sofia Dembski, Sabine Rupp, Moritz Milde, Carsten Gellermann, Marcel Dyrba, Stefan Schweizer, Miroslaw Batentschuk, Andres Osvet, Albrecht Winnacker
    Synthesis and optical properties of luminescent core-shell structured silicate and phosphate nanoparticles
    Optical Materials 33, 1106-1110 (2011) - Available online 27 November 2010


  • P. W. Nolte, D. Pergande, S. L. Schweizer, R. B. Wehrspohn, M. Geuß, B. Makowski, C. Weder, R. Salzer, P. Mack, D. Herrmann, K. Busch, M. Geuss, M. Steinhart
    Photonic crystal devices with multiple dyes by consecutive local infiltration of single pores
    Adv. Materials 22, 4731-4735 (2010)
  • Talalaev V.G.,Senichev A.V., Novikov B.V., Tomm J.W., Elsaesser T., Zakharov N.D., Werner P., Gösele U., Samsonenko Yu.B., Cirlin G.E. InGaAs tunnel-injection structures with nanobridges: excitation transfer and luminescence kinetics.
    Semiconductors 44(8), 1050-1058 (2010)
  • Martin Sander, Bastian Henke, Hannes Schwarz, Rico Meier, Sascha Dietrich, Stefan Schweizer, Matthias Ebert, Jörg Bagdahn
    Characterization of PV modules by combining results of mechanical and electrical analysis methods
    Reliability of Photovoltaic Cells, Modules, Components, and Systems III, Neelkanth G. Dhere, John H. Wohlgemuth, Kevin Lynn, Editors
    Proc. of SPIE Vol. 7773, 777308 (2010)
  • Christian Paßlick, Bastian Henke, István Császár, Bernd Ahrens, Paul-T. Miclea, Jacqueline A. Johnson, and Stefan Schweizer
    Advances in up- and down-converted fluorescence for high efficiency solar cells using rare-earth doped fluorozirconate-based glasses and glass ceramics
    Next Generation (Nano) Photonic and Cell Technologies for Solar Energy Conversion, Loucas Tsakalakos, Editor
    Proc. of SPIE Vol. 7772, 77720A (2010)
  • Kalem S., Werner P., Talalaev V.G., Becker M., Arthursson Ö., Zakharov
    Photoluminescence from silicon nanoparticles embedded in ammonium
    silicon hexafluoride

    Nanotechnology 21, 435701-8 (2010)
  • Christian Paßlick, Bastian Henke, Bernd Ahrens, Paul-Tiberiu Miclea, Johannes Wenzel, Eduard Reisacher, Wulf Pfeiffer, Jacqueline Anne Johnson, and Stefan Schweizer
    Glass-ceramic covers for highly efficient solar cells
    SPIE Newsroom, 24 May 2010
  • K. Baumgartner, B. Ahrens, O. Angelov, M. Sendova-Vassileva, D. Dimova-Malinovska, B. Holländer, S. Schweizer, R. Carius
    Photon down-conversion in terbium(III)-doped thin dielectric films and fluorozirconate glasses for thin film solar cells
    Photonics for Solar Energy Systems III, edited by Ralf B. Wehrspohn, Andreas Gombert
    Proc. of SPIE Vol. 7725, 77250T (2010)
  • Marcel Dyrba, Paul T. Miclea, and Stefan Schweizer
    Spectral down-conversion in Sm-doped borate glasses for photovoltaic applications
    Photonics for Solar Energy Systems III, edited by Ralf B. Wehrspohn, Andreas Gombert
    Proc. of SPIE Vol. 7725, 77251D (2010)
  • Stefan Schweizer, Bastian Henke, Bernd Ahrens, Christian Paßlick, Paul T. Miclea, Johannes Wenzel, Eduard Reisacher, Wulf Pfeiffer, Jacqueline A. Johnson
    Progress on up-converted fluorescence in Er-doped fluorozirconate-based glass ceramics for high efficiency solar cells
    Photonics for Solar Energy Systems III, edited by Ralf B. Wehrspohn, Andreas Gombert
    Proc. of SPIE Vol. 7725, 77250X (2010)
  • A. R. Lubinsky, Jackie Johnson, Stefan Schweizer, Richard Weber, Robert Nishikawa, Peter Domenicali, Stephen Fantone
    Scanning translucent glass-ceramic x-ray storage phosphors
    Medical Imaging 2010: Physics of Medical Imaging
    Proc. of SPIE Vol. 7622, 76223W (2010)



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