Kaub, Johannes; Kler, Joe; Parker, Stephen C.; De Souza, Roger A.
The usefulness of molecular-dynamics simulations in clarifying the activation enthalpy of oxygen-vacancy migration in the perovskite oxide BaTiO 3
Physical chemistry, chemical physics, 22, 10, 5413-5417 (2020)
[DOI: 10.1039/C9CP06838D]

Eigen, Julian; Schroeder, Michael
Redox cycling stability of Fe2NiO4/YSZ composite storage materials for rechargeable oxide batteries
Energy storage materials, 28, 112-121 (2020)
[DOI: 10.1016/j.ensm.2020.02.032]

Koettgen, Julius; Martin, Manfred
Infinite dilution in doped ceria and high activation energies
Solid state communications, 314/315, 113939 (2020)
[DOI: 10.1016/j.ssc.2020.113939]

Koettgen, Julius; Dück, Gerald; Martin, Manfred
The oxygen ion conductivity of Lu doped ceria
Journal of physics / Condensed matter Condensed matter, 32, 26, 265402 (2020)
[DOI: 10.1088/1361-648X/ab7d64]

Draber, Fabian M.; Ader, Christiane; Arnold, John P.; Eisele, Sebastian; Grieshammer, Steffen; Yamaguchi, Shu; Martin, Manfred
Nanoscale percolation in doped BaZrO3 for high proton mobility
Nature materials, 19, 3, 338-346 (2020)
[DOI: 10.1038/s41563-019-0561-7]

Koettgen, Julius; Martin, Manfred
The ionic conductivity of Sm‐doped ceria
Journal of the American Ceramic Society, 103, 6, 3776-3787 (2020)
[DOI: 10.1111/jace.17066]

Lin, Jingjing; Wang, Liming; Zinkevich, Tatiana; Indris, Sylvio; Suo, Yanpeng; Korte, Carsten
Influence of residual water and cation acidity on the ionic transport mechanism in proton-conducting ionic liquids
Physical chemistry, chemical physics : PCCP, 22, 3, 1145-1153 (2019)
[DOI: 10.1039/C9CP04723A]

Lin, Jingjing; Wang, Liming; Zinkevich, Tatiana; Indris, Sylvio; Suo, Yanpeng; Korte, Carsten
Correction: Influence of residual water and cation acidity on the ionic transport mechanism in proton-conducting ionic liquids
Physical chemistry, chemical physics : PCCP, 22, 9, 5383-5383 (2020)
[DOI: 10.1039/D0CP90046J]

Mazzolini, P.; Falkenstein, Andreas; Wouters, C.; Schewski, R.; Markurt, T.; Galazka, Z.; Martin, Manfred; Albrecht, M.; Bierwagen, O.
Substrate-orientation dependence of β-Ga 2 O 3 (100), (010), (001), and (2¯01) homoepitaxy by indium-mediated metal-exchange catalyzed molecular beam epitaxy (MEXCAT-MBE)
APL materials, 8, 1, 011107 (2020)
[DOI: 10.1063/1.5135772]

Tong, Xiaorui; Mebane, David S.; De Souza, Roger A.
Analyzing the grain‐boundary resistance of oxide‐ion conducting electrolytes: Poisson‐Cahn vs Poisson‐Boltzmann theories
Journal of the American Ceramic Society, 103, 1, 5-22 (2019)
[DOI: 10.1111/jace.16716]

Xue, Saidong; Luo, Haosu; Zhao, Xiangyong; Wang, Feifei; Lin, Di; Deng, Hao; Li, Xiaobing; Yue, Qingwen; Tang, Yanxue; Fang, Bijun; Zhang, Haiwu
In-situ electric field induced nanoscale BO6 octahedral tilting in lead-free Fe-doped 0.95(Na1/2Bi1/2)TiO3-0.05BaTiO3 single crystal
Scripta materialia, 165, 94-97 (2019)
[DOI: 10.1016/j.scriptamat.2019.02.023]

De Souza, Roger A.; Barboni, Denis
Iodide-ion conduction in methylammonium lead iodide perovskite: some extraordinary aspects
Chemical communications, 55, 8, 1108-1111 (2019)
[DOI: 10.1039/C8CC09236B]

Rafipoor, Mona; Koll, Rieke; Merkl, Jan-Philip; Fruhner, Lisa Sarah; Weller, Horst; Lange, Holger
Resonant Energy Transfer can Trigger Multiexciton Recombination in Dense Quantum Dot Ensembles
Small, 15, 5, 1803798 (2018)
[DOI: 10.1002/smll.201803798]

Zhu, Jiaxin; Lee, Jung-Woo; Lee, Hyungwoo; Xie, Lin; Pan, Xiaoqing; De Souza, Roger A.; Eom, Chang-Beom; Nonnenmann, Stephen S.
Probing vacancy behavior across complex oxide heterointerfaces
Science advances, 5, 2, eaau8467 (2019)
[DOI: 10.1126/sciadv.aau8467]

Schultze, Tim K.; Arnold, John P.; Grieshammer, Steffen
Ab Initio Investigation of Migration Mechanisms in La Apatites
ACS applied energy materials, 2, 7, 4708-4717 (2019)
[DOI: 10.1021/acsaem.9b00226]

De Souza, R. A.; Dickey, E. C.
The effect of space-charge formation on the grain-boundary energy of an ionic solid
Philosophical transactions of the Royal Society of London / A, 377, 2152, 20180430 (2019)
[DOI: 10.1098/rsta.2018.0430]

Hess, Franziska
Efficient Implementation of Cluster Expansion Models in Surface Kinetic Monte Carlo Simulations with Lateral Interactions: Subtraction Schemes, Supersites, and the Supercluster Contraction
Journal of computational chemistry, 40, 30, 2664-2676 (2019)
[DOI: 10.1002/jcc.26041]

Claus, Florian; Kirchmeyer, Sebastian; Müller, Matthias Stefan; Richtering, Walter
Das INF-Projekt im SFB 985 Funktionelle Mikrogele und Mikrogelsysteme
Bausteine Forschungsdatenmanagement, 2019, 2, 104-111 (2019)
[DOI: 10.17192/bfdm.2019.2.8097]

Schwab, Christian; Höweling, A.; Windmüller, A.; Gonzalez-Julian, J.; Möller, S.; Binder, J. R.; Uhlenbruck, S.; Guillon, O.; Martin, Manfred
Bulk and grain boundary Li-diffusion in dense LiMn 2 O 4 pellets by means of isotope exchange and ToF-SIMS analysis
Physical chemistry, chemical physics, 21, 47, 26066-26076 (2019)
[DOI: 10.1039/C9CP05128G]

Zhang, Haiwu; De Souza, Roger A.
Optimising oxygen diffusion in non-cubic, non-dilute perovskite oxides based on BiFeO 3
Journal of materials chemistry / A Materials for energy and sustainability A, 7, 44, 25274-25278 (2019)
[DOI: 10.1039/C9TA08980B]

Parras, Jana P.; Cao, Chen; Ma, Zheng; Mücke, Robert; Jin, Lei; Dunin‐Borkowski, Rafal; Guillon, Olivier; De Souza, Roger A.
The grain‐boundary resistance of CeO 2 ceramics: A combined microscopy‐spectroscopy‐simulation study of a dilute solution
Journal of the American Ceramic Society, 97, jace.16843 (2019)
[DOI: 10.1111/jace.16843]

Köttgen, Julius Rütger; Martin, Manfred
The Effect of Jump Attempt Frequencies on the Ionic Conductivity of Doped Ceria
The journal of physical chemistry / C, 123, 32, 19437-19446 (2019)
[DOI: 10.1021/acs.jpcc.9b06946]

Kwon, Deok‐Hwang; Lee, Shinbuhm; Kang, Chan Soon; Choi, Yong Seok; Kang, Sung Jin; Cho, Hae Lim; Sohn, Woonbae; Jo, Janghyun; Lee, Seung‐Yong; Oh, Kyu Hwan; Noh, Tae Won; De Souza, Roger A.; Martin, Manfred; Kim, Miyoung
Unraveling the Origin and Mechanism of Nanofilament Formation in Polycrystalline SrTiO3 Resistive Switching Memories
Advanced materials, 31, 28, 1901322 (2019)
[DOI: 10.1002/adma.201901322]

Guo, Pei
Phasenchemie und Transporteigenschaften co-substituierter, mischleitender Membranenmaterialien auf der Basis von Ba$_{0.5}$Sr$_{0.5}$Co$_{0.8}$Fe$_{0.2}$O$_{3-\delta}$
, 1 Online-Ressource (133 Seiten) : Illustrationen (2019)

Rheinheimer, Wolfgang; Parras, Jana P.; Preusker, Jan‐Helmut; De Souza, Roger A.; Hoffmann, Michael M.
Grain growth in strontium titanate in electric fields: The impact of space‐charge on the grain‐boundary mobility
Journal of the American Ceramic Society, 102, 6, 3779-3790 (2019)
[DOI: 10.1111/jace.16217]

Schwab, Christian
Lithium- und Sauerstoffdiffusion in undotiertem und Al-dotiertem LiMn$_{2}$O$_{4}$
, 1 Online-Ressource (III, 104 Seiten) : Illustrationen, Diagramme (2019)

Hellwig, Maren; Köppen, Martin; Hiller, Albert; Koslowski, Hans; Litnovsky, Andrey; Schmid, Klaus; Schwab, Christian; De Souza, Roger A.
Impact of Surface Roughness on Ion-Surface Interactions Studied with Energetic Carbon Ions 13C+ on Tungsten Surfaces
Condensed Matter, 4, 1, 29 (2019)
[DOI: 10.3390/condmat4010029]

Waldow, Stephan P.; Wardenga, Hans; Beschnitt, Stefan; Klein, Andreas; De Souza, Roger A.
Concentration and Diffusivity of Oxygen Interstitials in Niobia-Doped Ceria
The journal of physical chemistry / C, 123, 11, 6340-6350 (2019)
[DOI: 10.1021/acs.jpcc.8b10613]

Köttgen, Julius Rütger; Martin, Manfred
Coordination Numbers in Sm-Doped Ceria Using X-ray Absorption Spectroscopy
The journal of physical chemistry / C, 123, 11, 6333-6339 (2019)
[DOI: 10.1021/acs.jpcc.8b10494]

von der Heiden, Alexandra; Bornhöfft, Manuel; Mayer, Joachim; Martin, Manfred
Oxygen diffusion in amorphous and partially crystalline gallium oxide
Physical chemistry, chemical physics : PCCP, 21, 8, 4268-4275 (2018)
[DOI: 10.1039/C8CP06439C]

Langenstück, Stefanie; Zhao, Chenchen; Englert, Ulli
The ephemeral dihydrate of sulfanilic acid
Acta crystallographica / International Union of Crystallography. Section C, Structural Chemistry, 74, 1, 7-12 (2018)
[DOI: 10.1107/S2053229617016886]

Chun, Jakyu; Martin, Manfred; Yoo, Han-Ill
On the kinetic decomposition voltage of ternary oxides
Physical chemistry, chemical physics, 20, 4, 2396-2402 (2018)
[DOI: 10.1039/C7CP06009B]

Kessel, Markus; De Souza, Roger A.; Martin, Manfred
Correction: Oxygen diffusion in single crystal barium titanate
Physical chemistry, chemical physics, 20, 46, 29568-29568 (2018)
[DOI: 10.1039/C8CP91913E]

Wei, Bo; Schroeder, Michael; Martin, Manfred
Surface Cation Segregation and Chromium Deposition on the Double-Perovskite Oxide PrBaCo2O5+δ
ACS applied materials & interfaces, 10, 10, 8621-8629 (2018)
[DOI: 10.1021/acsami.7b17881]

Heisig, Thomas; Bäumer, Christoph; Gries, Ute; Müller, Michael Patrick; La Torre, Camilla; Lübben, Michael; Raab, Nicolas; Du, Hongchu; Menzel, Stephan; Mueller, David N.; Jia, Chun-Lin; Mayer, Joachim; Waser, Rainer; Valov, Ilia; De Souza, Roger A.; Dittmann, Regina
Oxygen Exchange Processes between Oxide Memristive Devices and Water Molecules
Advanced materials, 30, 29, 1800957 (2018)
[DOI: 10.1002/adma.201800957]

Funck, Carsten Marco; Schmidt, Peter C.; Bäumer, Christoph; Dittmann, Regina; Martin, Manfred; Waser, Rainer; Menzel, Stephan
Atomistic Investigation of the Schottky Contact Conductance Limits at SrTiO3 based Resistive Switching Devices
NVMTS2018 : Non-Volatile Memory Technology Symposium 2018 : October 22-24, 2018, Sendai, Japan / NVMTS, Non-Volatile Memory Technology Symposium, 4 Seiten (2018)
[DOI: 10.1109/NVMTS.2018.8603106]

Körfer, Sylvia
Untersuchungen zur Fremdionendiffusion von Zr und Sr sowie zur Selbstdiffusion von $^{50}$Ti und $^{130}$Ba in Bariumtitanat (BaTiO$_{3}$) – Einkristallen
, 1 Online-Ressource (276 Seiten) : Illustrationen, Diagramme (2018)

Choi, Hyung Jong; Bae, Kiho; Grieshammer, Steffen Paul; Han, Gwon Deok; Park, Suk Won; Kim, Jun Woo; Jang, Dong Young; Koo, Junmo; Son, Ji-Won; Martin, Manfred; Shim, Joon Hyung
Surface Tuning of Solid Oxide Fuel Cell Cathode by Atomic Layer Deposition
Advanced energy materials, 8, 33, 1802506 (2018)
[DOI: 10.1002/aenm.201802506]

Barboni, Denis; De Souza, Roger A.
The thermodynamics and kinetics of iodine vacancies in the hybrid perovskite methylammonium lead iodide
Energy & environmental science, 11, 3266-3274 (2018)
[DOI: 10.1039/C8EE01697F]

Grieshammer, Steffen Paul; Eisele, Sebastian; Köttgen, Julius Rütger
Modeling Oxygen Ion Migration in the CeO2-ZrO2-Y2O3 Solid Solution
The journal of physical chemistry / C, 122, 33, 18809-18817 (2018)
[DOI: 10.1021/acs.jpcc.8b04361]

Rossbach, Andreas; Tietz, Frank; Grieshammer, Steffen Paul
Structural and transport properties of lithium-conducting NASICON materials
Journal of power sources, 391, 1-9 (2018)
[DOI: 10.1016/j.jpowsour.2018.04.059]

Funck, Carsten Marco; Marchewka, Astrid; Bäumer, Christoph; Schmidt, Peter C.; Müller, Phillip; Dittmann, Regina; Martin, Manfred; Waser, Rainer; Menzel, Stephan
A Theoretical and Experimental View on the Temperature Dependence of the Electronic Conduction through a Schottky Barrier in a Resistively Switching SrTiO3‐Based Memory Cell
Advanced electronic materials, 4, 7, 1800062 (2018)
[DOI: 10.1002/aelm.201800062]

Zhang, Haiwu; Ramadan, Amr Hazem Helmy; De Souza, Roger A.
Atomistic simulations of ion migration in sodium bismuth titanate (NBT) materials: towards superior oxide-ion conductors
Journal of materials chemistry / A, 6, 19, 9116-9123 (2018)
[DOI: 10.1039/C8TA02545B]

Köttgen, Julius Rütger; Grieshammer, Steffen Paul; Hein, Philipp Andreas; Grope, Benjamin O. H.; Nakayama, Masanobu; Martin, Manfred
Understanding the ionic conductivity maximum in doped ceria : trapping and blocking
Physical chemistry, chemical physics, 20, 21, 14291-14321 (2018)
[DOI: 10.1039/C7CP08535D]

Kumar, Nitish; Patterson, Eric A.; Frömling, Till; Gorzkowski, Edward P.; Eschbach, Peter; Love, Ian; Müller, Michael Patrick; De Souza, Roger A.; Tucker, Julie; Reese, Steven R.; Cann, David P.
Defect mechanisms in BaTiO3‐BiMO3 ceramics
Journal of the American Ceramic Society, 101, 6, 2376-2390 (2017)
[DOI: 10.1111/jace.15403]

Shahi, Hamid Reza
Multiphysik-Simulation der Transportprozesse in Sauerstoffpermeatoren mit ungeträgerten und geträgerten Hochtemperaturmembranen
, 1 Online-Ressource (xv, 130 Seiten) : Illustrationen (2018)

Dąbrowa, Juliusz; Stygar, Mirosław; Mikuła, Andrzej; Knapik, Arkadiusz; Mroczka, Krzysztof; Tejchman, Waldemar; Danielewski, Marek; Martin, Manfred
Synthesis and microstructure of the (Co,Cr,Fe,Mn,Ni)3O4 high entropy oxide characterized by spinel structure
Materials letters, 216, 32-36 (2017)
[DOI: 10.1016/j.matlet.2017.12.148]

Müller, Michael Patrick; De Souza, Roger A.
SIMS study of oxygen diffusion in monoclinic HfO2 editors-pick
Applied physics letters, 112, 5, 051908 (2018)
[DOI: 10.1063/1.5020370]

Persoon, Emma Sophie
Keramische Sauerstoffmembranen in 4-End-Oxyfuel Prozessen
, 1 Online-Ressource (153 Seiten) : Illustrationen (2018)

Köttgen, Julius Rütger; Schmidt, Peter C.; Bučko, Tomáš; Martin, Manfred
Ab initio calculation of the migration free energy of oxygen diffusion in pure and samarium-doped ceria
Physical review / B, 97, 2, 024305 (2018)
[DOI: 10.1103/PhysRevB.97.024305]