TY - GEN A1 - Peschka, Dirk A1 - Thomas, Marc A1 - Glitzky, Annegret A1 - Nürnberg, Reiner A1 - Gärtner, Klaus A1 - Virgilio, Michele A1 - Guha, Shekhar A1 - Schröder, Thomas A1 - Capellini, Giovanni A1 - Koprucki, Thomas T1 - Modeling of edge-emitting lasers based on tensile strained Germanium microstripes T2 - IEEE Photonics Journal Y1 - 2015 U6 - https://doi.org/10.1109/JPHOT.2015.2427093 SN - 1943-0655 N1 - Article 1502115 VL - 7 IS - 3 ER - TY - GEN A1 - Peschka, Dirk A1 - Thomas, Marita A1 - Glitzky, Annegret A1 - Nürnberg, Reiner A1 - Virgilio, Michele A1 - Guha, Subhajit A1 - Schröder, Thomas A1 - Capellini, Giovanni A1 - Koprucki, Thomas T1 - Robustness analysis of a device concept for edge-emitting lasers based on strained Germanium T2 - Optical and Quantum Electronics Y1 - 2016 U6 - https://doi.org/10.1007/s11082-016-0394-4 SN - 1572-817X VL - 48 IS - 2, Article 156 ER - TY - GEN A1 - Bertaud, Thomas A1 - Walczyk, Damian A1 - Walczyk, Christian A1 - Kubotsch, S. A1 - Wenger, Christian A1 - Schröder, Thomas A1 - Vallée, Christophe A1 - Gonon, P. A1 - Mannequin, C. A1 - Jousseaume, V. A1 - Grampeix, Helen T1 - Resistive Switching of HfO2-based MIM diodes: Impact of the Top Electrode Materials T2 - Thin Solid Films Y1 - 2012 SN - 0040-6090 VL - 520 IS - 14 SP - 4551 EP - 4555 ER - TY - GEN A1 - Sowinska, Małgorzata A1 - Bertaud, Thomas A1 - Walczyk, Damian A1 - Thiess, Sebastian A1 - Schubert, Markus Andreas A1 - Lukosius, Mindaugas A1 - Drube, W. A1 - Walczyk, Christian A1 - Schröder, Thomas T1 - Hard X-ray Photoelectron Spectroscopy study of the electroforming in Ti/HfO2-based resistive switching structures T2 - Applied Physics Letters Y1 - 2012 SN - 0003-6951 VL - 100 IS - 23 SP - 233509 EP - 233514 ER - TY - GEN A1 - Ewert, Moritz A1 - Schmidt, Thomas A1 - Flege, Jan Ingo A1 - Heidmann, Inga A1 - Grzela, Tomasz A1 - Klesse, Wolfgang Matthias A1 - Förster, M. A1 - Aballe, Lucia A1 - Schröder, Thomas T1 - Morphology and Chemical Composition of Co Germanide islands on Ge(001): in-situ nanoscale insights into contact formation for Ge-based device technology T2 - Nanotechnology Y1 - 2016 SN - 1361-6528 SN - 0957-4484 VL - 27 IS - 32 SP - 325705 ER - TY - GEN A1 - Grzela, Tomasz A1 - Capellini, Giovanni A1 - Koczorowski, Wojciech A1 - Schubert, Markus Andreas A1 - Czajka, Ryszard A1 - Curson, Neil J. A1 - Heidmann, Inga A1 - Schmidt, Thomas A1 - Falta, Jens A1 - Schröder, Thomas T1 - Growth and evolution of nickel – germanide nanonstructures on Ge(001) T2 - Nanotechnology Y1 - 2015 SN - 1361-6528 SN - 0957-4484 VL - 26 IS - 38 SP - 385701 ER - TY - GEN A1 - Elmer, Michael A1 - Bachmann, Ute A1 - Gutsch, Martin A1 - Schröder, Jens A1 - Bäucker, Ernst A1 - Lange, Mike A1 - Clauder, Lothar A1 - Bens, Oliver A1 - Suckow, Felicitas A1 - Kätzel, Ralf A1 - Bues, Claus-Thomas A1 - Frommhold, Heinz A1 - Sonntag, Herbert A1 - Fischer, Thomas A1 - Hüttl, Reinhard F. T1 - OakChain: Eichen-Kiefern-Mischbestände im Spannungsfeld von Klimawandel, Waldumbau und internationalem Holzmarkt T2 - Forst und Holz Y1 - 2009 SN - 0932-9315 VL - 64 IS - 7/8 SP - 26 EP - 29 ER - TY - GEN A1 - Heinken, Thilo A1 - Blumröder, Jeanette S. A1 - Adhikari, Yojana A1 - Balthasar, Cathrina A1 - Binder, Anja A1 - Birkhofer, Klaus A1 - Bischoff, Antje A1 - Brosinsky, Arlena A1 - Bubner, Ben A1 - Clerc, Danica A1 - Djoudi, El Aziz A1 - Dobkowitz, Sophia A1 - Francke, Till A1 - Gerwin, Werner A1 - Hartong, Heinrich A1 - Hess, Carsten A1 - Jarling, René A1 - Jouy, Florent A1 - Leinen, Loretta A1 - Meißner, Andreas A1 - Raab, Thomas A1 - Repmann, Frank A1 - Rönnefarth, Susanne A1 - Schaaf, Wolfgang A1 - Schirrmacher, Marina A1 - Schmehl, Marie-Therese A1 - Schmitt, Thomas A1 - Schröder, Jens A1 - Schüle, Maren A1 - Sturm, Knut A1 - Welle, Torsten A1 - Ibisch, Pierre L. T1 - PYROPHOB – A post-fire ecosystem research project to inform management for resilient forest development BT - PYROPHOB – Ein Ökosystemforschungsprojekt auf Waldbrandflächen als Grundlage für das Management einer resilienten Waldentwicklung T2 - Tuexenia N2 - PYROPHOB (fire-resistant) is the name of an interdisciplinary research project that is running for five years from 2020 to 2025. In this project, eight institutions are investigating the ecological effects of wildfires and subsequent forest management strategies in pine forests (plantations) in Brandenburg (NE Germany), with the aim of formulating practical recommendations for managing fire-prone forests and the effective restoration of post-fire forest areas. We provide a brief overview of what is known about the effects of wildfire on abiotic and biotic parameters in temperate pine forests, as well as the effects of silvicultural treatments. To date, we know little about how different components of biodiversity are linked in post-fire forest ecosystems and how management affects their functioning. By describing the project, we illustrate the requirements for the implementation of such an applied research project. We emphasize the importance of the study design for dealing with interdisciplinary questions and for the quantitative synthesis of research results. The project comprises a set of standardised field plots in two wildfire areas covering different post-fire management options. Fifteen study sites were established, including two reference sites in unburned pine stands, each with ten study plots as replicates. In situ nitrogen mineralisation, litter decomposition tests and soil biological activity are used for soil biological characterisation. Microclimate data is measured continuously. Standing and lying dead wood and tree regeneration are recorded as key indicators of the success of forestry treatments. Further methods com-prise terrestrial laser scanning, remote sensing techniques as well as surveys of vegetation and above and below ground biomass. Identification of fruiting body-forming fungi, phytoparasites and ectomycorrhizal fungi is supported by marker gene sequencing. Faunistic indicators comprise predatory soil arthropods (pairs of emergence tents and soil traps), saproxylic beetles (flight traps and funnel traps), moths (automated window traps), mammals (camera traps), and breeding birds (visual and acoustic observation). We discuss the strengths and limitations of the project design. We are able to systematically capture short-term temporal shifts in parameters and trends in post-fire ecosystem development. Research in a real landscape with ongoing environmental changes and interventions pres-ents challenges for experimental design, data analysis and interpretation. The drivers of ecosystem development are rarely completely independent or perfectly balanced, and lack of replication is ine-vitable. The two fires did not occur in the same year and season, resulting in different initial conditions for the colonisation of the burned areas. Finally, a large part of one study area was again affected by a fire in 2022, which destroyed direct comparability with the other sites. Despite these obstacles the project has started to generate valuable results to address management and conservation challenges. Y1 - 2024 U6 - https://doi.org/10.14471/2024.44.004 SN - 0722-494X SN - 2748-3452 VL - 44 ER - TY - JOUR A1 - Sohal, Rakesh A1 - Lupina, Grzegorz A1 - Lippert, Gunther A1 - Wenger, Christian A1 - Seifarth, Olaf A1 - Schröder, Thomas A1 - Tallarida, Massimo A1 - Schmeißer, Dieter T1 - Interface chemistry of high-k PrxAl2-xO3 (x=2-0) dielectrics on TiN for dynamic random access memory applications KW - high-k KW - dielectric KW - random Y1 - 2008 ER - TY - GEN A1 - Dudek, Piotr T. A1 - Lupina, Grzegorz A1 - Kozłowski, Grzegorz A1 - Zaumseil, Peter A1 - Bauer, Jakob A1 - Fursenko, Oksana A1 - Dabrowski, Jarek Marek A1 - Schmidt, R. A1 - Lippert, Gunther A1 - Müssig, Hans-Joachim A1 - Schröder, Thomas A1 - Schmeißer, Dieter A1 - Zschech, Ehrenfried T1 - Atomic-scale engineering of future high-k dynamic random access memory dielectrics: The example of partial Hf substitution by Ti in BaHfO3 T2 - Journal of Vacuum Science and Technology / B Y1 - 2011 SN - 2166-2754 VL - 29 IS - 1 ER - TY - GEN A1 - Zaumseil, Peter A1 - Yamamoto, Yuji A1 - Bauer, Joachim A1 - Schubert, Markus Andreas A1 - Matejova, Jana A1 - Kozłowski, Grzegorz A1 - Schröder, Thomas A1 - Tillack, Bernd T1 - Preparation and Characterization of Ge Epitaxially Grown on Nano-structured Periodic Si Pillars and Bars on Si(001) Substrate T2 - Thin Solid Films Y1 - 2012 U6 - https://doi.org/10.1016/j.tsf.2011.10.178 SN - 0040-6090 VL - 520 IS - 8 SP - 3240 EP - 3244 ER - TY - GEN A1 - Zöllner, Marvin Hartwig A1 - Dabrowski, Jarek Marek A1 - Zaumseil, Peter A1 - Giussani, A. A1 - Schubert, Markus Andreas A1 - Lupina, Grzegorz A1 - Wilkens, Henrik A1 - Wollschläger, Joachim A1 - Bäumer, Marcus A1 - Reichling, M. A1 - Schröder, Thomas T1 - On the unusual stacking behavior of twin-free, type B oriented CeO2(111) films on hexagonal Pr2O3(0001) / Si(111) systems T2 - Physical Review Y1 - 2012 UR - http://link.aps.org/doi/10.1103/PhysRevB.85.035302 U6 - https://doi.org/10.1103/PhysRevB.85.035302 SN - 1098-0121 VL - 85 IS - 3 SP - 035302 EP - 035311 ER - TY - GEN A1 - Bartolomeo, Antonio di A1 - Santandrea, S. A1 - Giubileo, Filippo A1 - Romeo, Francesco A1 - Petrosino, Mario A1 - Citro, R. A1 - Barbara, P. A1 - Lupina, Grzegorz A1 - Schröder, Thomas A1 - Rubino, Alfredo T1 - Effect of back-gate on contact resistance and on channel conductance in graphene-based field-effect transistors T2 - Diamond and Related Materials Y1 - 2013 SN - 0925-9635 VL - 38 IS - 13 SP - 19 EP - 23 ER - TY - GEN A1 - Zöllner, Marvin Hartwig A1 - Niu, Gang A1 - Jhang, Jin-Hao A1 - Schäfer, Andreas A1 - Zaumseil, Peter A1 - Bäumer, Marcus A1 - Schröder, Thomas T1 - Temperature dependent reduction of epitaxial Ce1-xPrxO2-δ (x = 0-1) thin films on Si(111): A combined TPD, XRD, XPS and Raman study T2 - Journal of Physical Chemistry : C Y1 - 2013 U6 - https://doi.org/10.1021/jp4082867 SN - 1932-7455 VL - 117 IS - 47 SP - 24851 EP - 24857 ER - TY - GEN A1 - Niu, Gang A1 - Zöllner, Marvin Hartwig A1 - Zaumseil, Peter A1 - Pouliopoulos, A. A1 - d'Acapito, F. A1 - Schröder, Thomas A1 - Boscherini, F. T1 - X-ray diffraction and extended X-ray absorption fine structure study of epitaxial mixed ternary bixbyite PrxY2-xO3 (x=0-2) films on Si (111) T2 - Journal of Applied Physics Y1 - 2013 SN - 0021-8979 VL - 113 IS - 4 SP - 043504 EP - 043506 ER - TY - GEN A1 - Tarnawska, Lidia Lupina A1 - Dabrowski, Jarek Marek A1 - Grzela, Tomasz A1 - Niermann, T. A1 - Lehmann, M. A1 - Storck, Peter A1 - Schröder, Thomas T1 - Interface science of virtual GaN substrates on Si(111) via Sc2O3/Y2O3 buffers: Experiment and Theory T2 - Journal of Applied Physics Y1 - 2013 SN - 0021-8979 VL - 113 IS - 21 SP - 213507 EP - 213507 ER - TY - GEN A1 - Zaumseil, Peter A1 - Yamamoto, Yuji A1 - Schubert, Markus Andreas A1 - Schröder, Thomas A1 - Tillack, Bernd T1 - Heteroepitaxial Growth of Ge on compliant strained nano-structured Si lines and dots on (001) SOI substrates T2 - Thin Solid Films Y1 - 2014 SN - 0040-6090 VL - 557 SP - 50 EP - 54 ER - TY - GEN A1 - Virgilio, Michele A1 - Witzigmann, Bernd A1 - Bolognini, Gabriele A1 - Guha, Subhajit A1 - Schröder, Thomas A1 - Capellini, Giovanni T1 - CMOS-compatible, modulator concept based on strain-induced refractive-index modulation T2 - Optics Express Y1 - 2015 U6 - https://doi.org/10.1364/OE.23.005930 SN - 1094-4087 VL - 23 IS - 5 SP - 5930 EP - 5940 ER - TY - GEN A1 - Koczorowski, Wojciech A1 - Grzela, Tomasz A1 - Radny, M. W. A1 - Schofield, S. R. A1 - Capellini, Giovanni A1 - Czajka, Ryszard A1 - Schröder, Thomas A1 - Curson, Neil J. T1 - Ba termination of Ge(001) studied with STM T2 - Nanotechnology Y1 - 2015 U6 - https://doi.org/10.1088/0957-4484/26/15/155701 SN - 1361-6528 SN - 0957-4484 VL - 26 IS - 15 SP - 155701 ER - TY - BOOK A1 - Hirschl, Bernd A1 - Grießhammer, Rainer A1 - Jahn, Thomas A1 - Hosang, Maik A1 - Keil, Florian A1 - Schröder, Winfried A1 - Walk, Heike T1 - Climate protection demands action - Contributions Made by Social-Ecological Research N2 - Climate change impacts on the environment, people and their living conditions but also for on their possibilities for shaping their future. The Federal Government has therefore set clear and far-reaching targets for combating climate change. With its scientific technical solutions and sociological knowledge, research contributes to the implementation of these goals. Promoting and developing the carbon-free generation and use of energy as well as tapping existing potentials of energy-efficient technologies can make a decisive contribution to reducing greenhouse gas emissions. But if one looks at the challenges linked to the goal of limiting the rise in temperature to a maximum of two degrees, it is quite obvious that the problems of climate change cannot be solved through technological innovation alone. The brochure “Climate protection needs action”, published by the Federal Ministry for Education and Research, shows results from research projects conducted under the support measure “socio-ecological research” which have created a solution-oriented knowledge base about the dynamic interactions between societies and their natural environment. Y1 - 2009 UR - https://www.ioew.de/fileadmin/_migrated/tx_ukioewdb/climate_protection_demands_action.pdf PB - BMBF CY - Bonn [u.a.] ER - TY - BOOK A1 - Hirschl, Bernd A1 - Grießhammer, Rainer A1 - Jahn, Thomas A1 - Hosang, Maik A1 - Keil, Florian A1 - Schröder, Winfried A1 - Walk, Heike T1 - Klimaschutz erfordert Handeln – Beiträge der sozial-ökologischen Forschung N2 - Der Klimawandel hat Auswirkungen auf die Umwelt, die Menschen und ihre Lebensbedingungen, aber auch auf ihre Gestaltungsmöglichkeiten für die Zukunft. Die Bundesregierung hat deshalb klare und weit reichende Ziele für den Klimaschutz vorgegeben. Die Forschung mit ihren naturwissenschaftlich-technischen Lösungen und ihren gesellschaftswissenschaftlichen Erkenntnissen trägt zur Umsetzung dieser Ziele bei. Eine kohlenstofffreie Energiegewinnung und -nutzung zu fördern und weiterzuentwickeln sowie die vorhandenen Potenziale von energieeffizienten Techniken zu erschließen, kann einen entscheidenden Beitrag zur Senkung von Treibhausgasemissionen leisten. Verdeutlicht man sich jedoch die Herausforderungen, die mit dem Ziel einer Begrenzung des Temperaturanstiegs auf maximal zwei Grad verbunden sind, so ist unabweisbar, dass durch technologische Innovationen allein die Probleme des Klimawandels nicht gelöst werden können. Die Broschüre "Klimaschutz erfordert Handeln" des Bundesministeriums für Bildung und Forschung zeigt Ergebnisse aus Forschungsvorhaben des Förderschwerpunktes "Sozial-ökologische Forschung", die eine lösungsorientierte Wissensbasis der dynamischen Wechselwirkungen zwischen Gesellschaften und ihrer natürlichen Umwelt geschaffen haben. Y1 - 2008 UR - https://www.ioew.de/fileadmin/_migrated/tx_ukioewdb/klimaschutz_erfordert_handeln.pdf PB - BMBF CY - Bonn [u.a.] ER - TY - GEN A1 - Tarnawska, Lidia Lupina A1 - Zöllner, Marvin Hartwig A1 - Niermann, T. A1 - Dietrich, Burkhart A1 - Capellini, Giovanni A1 - Thapa, Sarad A1 - Häberlen, Maik A1 - Lehmann, M. A1 - Storck, Peter A1 - Schröder, Thomas T1 - Zero Lattice Mismatch and Truly Single Crystalline ScN Buffer Layers for GaN Growth on Silicon T2 - Applied Physics Letters Y1 - 2015 U6 - https://doi.org/10.1063/1.4935856 SN - 1077-3118 SN - 0003-6951 VL - 107 IS - 20 SP - 201907 ER - TY - GEN A1 - Richard, Marie-Ingrid A1 - Zöllner, Marvin Hartwig A1 - Chahine, Gilbert A. A1 - Zaumseil, Peter A1 - Capellini, Giovanni A1 - Häberlen, Maik A1 - Storck, Peter A1 - Schülli, Tobias U. A1 - Schröder, Thomas T1 - Structural Mapping of Functional Ge Layers Grown on Graded SiGe Buffers for sub-10 nm CMOS Applications Using Advanced X-ray Nano-Diffraction T2 - ACS Applied Materials and Interfaces Y1 - 2015 U6 - https://doi.org/10.1021/acsami.5b08645 SN - 1944-8244 SN - 1944-8252 VL - 7 IS - 48 SP - 26696 EP - 26700 ER - TY - GEN A1 - Virgilio, Michele A1 - Schröder, Thomas A1 - Yamamoto, Yuji A1 - Capellini, Giovanni T1 - Radiative and non-radiative recombinations in tensile strained Ge microstrips: Photoluminescence experiments and modeling T2 - Journal of Applied Physics Y1 - 2015 U6 - https://doi.org/10.1063/1.4938026 SN - 1089-7550 SN - 0021-8979 VL - 118 IS - 23 SP - 233110 ER -