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 - Zaumseil, Peter A1 - Kozłowski, Grzegorz A1 - Yamamoto, Yuji A1 - Schubert, Markus Andreas A1 - Schroeder, Thomas T1 - X-ray Characterization of Ge Dots Epitaxially Grown on Nano-structured Si Islands on SOI Substrates T2 - Journal of Applied Crystallography Y1 - 2013 SN - 0021-8898 VL - 46 IS - 4 SP - 868 EP - 873 ER - TY - GEN A1 - Niu, Gang A1 - Zaumseil, Peter A1 - Schubert, Markus Andreas A1 - Zöllner, Marvin Hartwig A1 - Dabrowski, Jarek Marek A1 - Schroeder, Thomas T1 - Lattice-matched single crystalline ternary PrxY2-xO3 films on SrO-passivated Si (001): interface engineering and crystallography tailoring T2 - Applied Physics Letters Y1 - 2013 VL - 102 SP - 011906-1 EP - 011906-5 ER - TY - GEN A1 - Kleeberg, Andreas A1 - Schubert, Hendrik A1 - Koschorreck, Matthias A1 - Nixdorf, Brigitte T1 - Abundance and primary production of filamentous green algae Zygogonium ericetorum in an extremly acid (pH 2.9) mining lake and its impact on alkalinity generation T2 - Freshwater Biology KW - carbon KW - Chlorophyta Y1 - 2006 U6 - https://doi.org/10.1111/j.1365-2427.2006.01542.x SN - 1365-2427 VL - 51 IS - 5 SP - 925 EP - 937 ER - TY - CHAP A1 - Kleeberg, Andreas A1 - Schubert, Hendrik A1 - Koschorreck, Matthias A1 - Nixdorf, Brigitte T1 - Biomasse und Primär-produktion der fädigen Grünalge Zygogonium ericetorum in einem extrem sauren (pH 2,9) Tagebausee und ihr Einfluss auf die biogene Alkalinitätsbildung T2 - Erweiterte Zusammenfassung der Jahrestagung der DGL 2004 in Potsdam KW - Tagebauseen Y1 - 2005 SN - 3-89998-060-3 SP - 199 EP - 2003 PB - Weißensee Verlag CY - Berlin ER - TY - GEN A1 - Kleeberg, Andreas A1 - Schubert, Hendrik T1 - Vertical gradients in particle distribution and its elemental composition under oxic and anoxic conditions in a eutrophic lake, Scharmützelsee T2 - Archiv für Hydrobiologie KW - eutrophic lake Y1 - 2000 SN - 0003-9136 VL - 148 IS - 2 SP - 187 EP - 207 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 - Kaletta, Udo Christian A1 - Wipf, Christian A1 - Fraschke, Mirko A1 - Wolansky, Dirk A1 - Schubert, Markus Andreas A1 - Schroeder, Thomas A1 - Wenger, Christian T1 - AlN/SiO2/Si3N4/Si(100) based CMOS compatible surface acoustic wave filter with -12.8 dB minimum insertion loss T2 - IEEE Transactions on Electron Devices Y1 - 2015 U6 - https://doi.org/10.1109/TED.2015.2395443 SN - 0018-9383 VL - 62 IS - 3 SP - 764 EP - 768 ER - TY - GEN A1 - Niu, Gang A1 - Capellini, Giovanni A1 - Lupina, Grzegorz A1 - Niermann, Tore A1 - Salvalaglio, Marco A1 - Marzegalli, Anna A1 - Schubert, Markus Andreas A1 - Zaumseil, Peter A1 - Krause, Hans-Michael A1 - Skibitzki, Oliver A1 - Lehmann, Michael A1 - Montalenti, Francesco A1 - Xie, Ya-Hong A1 - Schröder, Thomas T1 - Photodetection in hybrid single layer graphene/fully coherent Ge island nanostructures selectively grown on Si nano-tip patterns T2 - ACS Applied Materials and Interfaces Y1 - 2016 SN - 1944-8252 VL - 8 IS - 3 SP - 2017 EP - 2026 ER - TY - GEN A1 - Zaumseil, Peter A1 - Schubert, Markus Andreas A1 - Yamamoto, Yuji A1 - Skibitzki, Oliver A1 - Capellini, Giovanni A1 - Schröder, Thomas T1 - Misfit dislocation-free epitaxial growth of SiGe on compliant nanostructured Silicon T2 - Solid State Phenomena Y1 - 2016 U6 - https://doi.org/10.4028/www.scientific.net/SSP.242.402 SN - 1662-9779 SN - 0377-6883 VL - 242 SP - 402 EP - 407 ER - TY - GEN A1 - Taoka, Noriyuki A1 - Capellini, Giovanni A1 - Driesch, Nils von den A1 - Buca, Dan A1 - Zaumseil, Peter A1 - Schubert, Markus Andreas A1 - Klesse, Wolfgang Matthias A1 - Montanari, Michele A1 - Schröder, Thomas T1 - Sn Migration Control at High Temperature Due to High Deposition Speed for Forming High Quality GeSn Layer T2 - Applied Physics Express Y1 - 2016 U6 - https://doi.org/10.7567/APEX.9.031201 SN - 1882-0786 SN - 1882-0778 VL - 9 IS - 3 SP - 031201 ER - TY - GEN A1 - Niu, Gang A1 - Capellini, Giovanni A1 - Schubert, Markus Andreas A1 - Niermann, Tore A1 - Zaumseil, Peter A1 - Katzer, Jens A1 - Krause, Hans-Michael A1 - Skibitzki, Oliver A1 - Lehmann, Michael A1 - Xie, Ya-Hong A1 - Känel, Hans von A1 - Schröder, Thomas T1 - Dislocation-free Ge nano-crystals via pattern dependent selective Ge heteroepitaxy on Si nano-tip wafers T2 - Scientific Reports Y1 - 2016 U6 - https://doi.org/10.1038/srep22709 SN - 2045-2322 VL - 6 SP - 22709 ER - TY - GEN A1 - Niu, Gang A1 - Capellini, Giovanni A1 - Hatami, Fariba A1 - Bartolomeo, Antonio di A1 - Niermann, Tore A1 - Hameed, Hussein Emad A1 - Schubert, Markus Andreas A1 - Krause, Hans-Michael A1 - Zaumseil, Peter A1 - Skibitzki, Oliver A1 - Masselink, William T. A1 - Lehmann, Michael A1 - Xie, Ya-Hong A1 - Schröder, Thomas T1 - Selective Epitaxy of InP on Si and Rectification in Graphene/InP/Si Hybrid Structure T2 - ACS Applied Materials and Interfaces Y1 - 2016 U6 - https://doi.org/10.1021/acsami.6b09592 SN - 1944-8244 SN - 1944-8252 VL - 8 IS - 40 SP - 26948 EP - 26955 ER - TY - GEN A1 - Skibitzki, Oliver A1 - Capellini, Giovanni A1 - Yamamoto, Yuji A1 - Zaumseil, Peter A1 - Schubert, Markus Andreas A1 - Schröder, Thomas A1 - Ballabio, Andrea A1 - Bergamaschini, Roberto A1 - Salvalaglio, Marco A1 - Miglio, Leo A1 - Montalenti, Francesco T1 - RP-CVD growth of isolated Ge crystals and suspended layers on micrometric Si pillars T2 - ACS Applied Materials and Interfaces Y1 - 2016 U6 - https://doi.org/10.1021/acsami.6b07694 SN - 1944-8244 SN - 1944-8252 VL - 8 IS - 39 SP - 26374 EP - 26380 ER - TY - GEN A1 - Schlykow, Viktoria A1 - Klesse, Wolfgang Matthias A1 - Niu, Gang A1 - Taoka, Noriyuki A1 - Yamamoto, Yuji A1 - Skibitzki, Oliver A1 - Barget, M. R. A1 - Zaumseil, Peter A1 - Känel, Hans von A1 - Schubert, Markus Andreas A1 - Capellini, Giovanni A1 - Schroeder, Thomas T1 - Selective growth of fully relaxed GeSn nano-islands by nanoheteroepitaxy on patterned Si(001) T2 - Applied Physics Letters Y1 - 2016 U6 - https://doi.org/10.1063/1.4967500 SN - 1077-3118 VL - 109 IS - 20 SP - 202102 ER - TY - GEN A1 - Lukosius, Mindaugas A1 - Dabrowski, Jarek Marek A1 - Lisker, Marco A1 - Kitzmann, Julia A1 - Schulze, Sebastian A1 - Lippert, Gunther A1 - Fursenko, Oksana A1 - Yamamoto, Yuji A1 - Schubert, Markus Andreas A1 - Krause, Hans-Michael A1 - Wolff, Andre A1 - Mai, A. A1 - Schröder, Thomas A1 - Lupina, Grzegorz T1 - Metal-free, CVD Graphene synthesis on 200 mm Ge / Si(001) substrates T2 - ACS Applied Materials and Interfaces Y1 - 2016 U6 - https://doi.org/10.1021/acsami.6b11397 SN - 1944-8244 SN - 1944-8252 VL - 8 IS - 49 SP - 33786 EP - 33793 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 - Schlykow, Viktoria A1 - Manganelli, Constanza Lucia A1 - Römer, Friedhard A1 - Clausen, Caterina J. A1 - Augel, Lion A1 - Schulze, Jörg A1 - Katzer, Jens A1 - Schubert, Michael Andreas A1 - Witzigmann, Bernd A1 - Schroeder, Thomas A1 - Capellini, Giovanni A1 - Fischer, Inga Anita T1 - Ge(Sn) nano-island/Si heterostructure photodetectors with plasmonic antennas T2 - Nanotechnology Y1 - 2020 U6 - https://doi.org/10.1088/1361-6528/ab91ef SN - 1361-6528 VL - 31 IS - 34 ER - TY - GEN A1 - Morales, Carlos A1 - Mahmoodinezhad, Ali A1 - Schubert, Andreas Markus A1 - Wenger, Christian A1 - Henkel, Karsten A1 - Flege, Jan Ingo T1 - Functional ultra-thin oxide films deposited by atomic layer deposition on structured substrates T2 - Verhandlungen der DPG - SurfaceScience21 N2 - In the last decades, atomic layer deposition (ALD) has gained prominence in the materials and surface science communities owing to its high potential for integration as a scalable process in microelectronics. ALD's largest strengths are its well-controlled layer-by-layer deposition and growth conformity on 3D structures. Yet, the ALD technique is also well known to lead to amorphous and defective, non-stoichiometric thin films, resulting in modified materials properties that may even preferentially be used in certain applications. To study these issues, we have developed an in-situ ALD reactor attached to an X-ray photoelectron spectroscopy (XPS) system, capable of switching between both pump and flow-type operation. This novel tool allows to cover the entire range of compounds and recipes used in ALD, thus clarifying the role of such defects at different deposition stages, growth conditions and film/substrate interfaces. To exemplify these sorts of studies, we show the deposition of Al2O3 5-10 nm films on nanostructured Si, and their use as substrates for functional CeOx ALD deposits. KW - Atomic layer deposition KW - sensors KW - structured substrates KW - in-situ X-ray photoelectron spectroscopy Y1 - 2021 UR - https://www.dpg-verhandlungen.de/year/2021/conference/surfacescience/part/o/session/74/contribution/5 VL - 2021 PB - Deutsche Physikalische Gesellschaft e.V. CY - Bad Honnef ER - TY - GEN A1 - Pérez-Bosch Quesada, Emilio A1 - Romero-Zaliz, Rocío A1 - Pérez, Eduardo A1 - Mahadevaiah, Mamathamba Kalishettyhalli A1 - Reuben, John A1 - Schubert, Markus Andreas A1 - Jiménez-Molinos, Francisco A1 - Roldán, Juan Bautista A1 - Wenger, Christian T1 - Toward Reliable Compact Modeling of Multilevel 1T-1R RRAM Devices for Neuromorphic Systems T2 - Electronics (MDPI) N2 - In this work, three different RRAM compact models implemented in Verilog-A are analyzed and evaluated in order to reproduce the multilevel approach based on the switching capability of experimental devices. These models are integrated in 1T-1R cells to control their analog behavior by means of the compliance current imposed by the NMOS select transistor. Four different resistance levels are simulated and assessed with experimental verification to account for their multilevel capability. Further, an Artificial Neural Network study is carried out to evaluate in a real scenario the viability of the multilevel approach under study. KW - RRAM KW - multilevel switching KW - compact modeling KW - Verilog-A Y1 - 2021 U6 - https://doi.org/10.3390/electronics10060645 SN - 2079-9292 VL - 10 IS - 6 ER -