Siddiqui, Humera Khatoon ; Waidha, Aamir Iqbal ; Kanbach, Sabine ; Palakkal, Jasnamol Pezhumkattil ; Haller, Steffen ; Yadav, Sandeep ; Kleinschmidt, Peter ; Schneider, Jörg J. ; Clemens, Oliver ; Alff, Lambert ; Kramm, Ulrike I. (2024)
Influence of B-site variation on the bifunctional performance of LaFeₓCo₁₋ₓO₃ for Zn-air battery.
In: Electrochimica Acta, (500)
doi: 10.1016/j.electacta.2024.144711
Artikel, Bibliographie

Kunz, Sylvia L. ; Haefner, Michael ; Clemens, Oliver (2024)
“Hexagonal” Perovskites: From Stacking Sequence to Space Group Symmetry and New Opportunities.
In: Chemistry of Materials, 2024
doi: 10.1021/acs.chemmater.4c01789
Artikel, Bibliographie

Widenmeyer, Marc ; Hacker, Joachim ; Bubeck, Cora Maren ; Yoon, Songhak ; Clemens, Oliver ; Weidenkaff, Anke (2023)
Sequential double anionic substitution through synthesis of perovskite-type AB(O,N,F)3 with A = Ca, Sr, Ba and Bdouble bondTi, Zr.
In: Solid state sciences
doi: 10.1016/j.solidstatesciences.2023.107376
Artikel, Bibliographie

Klein, Andreas ; Albe, Karsten ; Bein, Nicole ; Clemens, Oliver ; Creutz, Kim Alexander ; Erhart, Paul ; Frericks, Markus ; Ghorbani, Elaheh ; Hofmann, Jan Philipp ; Huang, Binxiang ; Kaiser, Bernhard ; Kolb, Ute ; Koruza, Jurij ; Kübel, Christian ; Lohaus, Katharina Natalie Silvana ; Rödel, Jürgen ; Rohrer, Jochen ; Rheinheimer, Wolfgang ; Souza, Roger A. ; Streibel, Verena ; Weidenkaff, Anke ; Widenmeyer, Marc ; Xu, Bai-Xiang ; Zhang, Hongbin (2023)
The Fermi energy as common parameter to describe charge compensation mechanisms: A path to Fermi level engineering of oxide electroceramics.
In: Journal of Electroceramics, 51 (3)
doi: 10.1007/s10832-023-00324-y
Artikel, Bibliographie

Waidha, Aamir Iqbal ; Salihovic, Amila ; Jacob, Martine ; Vanita, Vanita ; Aktekin, Burak ; Brix, Kristina ; Wissel, Kerstin ; Kautenburger, Ralf ; Janek, Jürgen ; Ensinger, Wolfgang ; Clemens, Oliver (2023)
Recycling of All‐Solid‐State Li‐ion Batteries: A Case Study of the Separation of Individual Components Within a System Composed of LTO, LLZTO and NMC.
In: ChemSusChem, 16 (13)
doi: 10.1002/cssc.202202361
Artikel, Bibliographie

Xiao, Xingxing ; Xie, Wenjie ; Widenmeyer, Marc ; Mellin, Maximilian ; Waidha, Aamir Iqbal ; Clemens, Oliver ; Weidenkaff, Anke (2022)
Synergistic effects of Eu and Nb dual substitution on improving the thermoelectric performance of the natural perovskite CaTiO3.
In: Materials Today Physics, 26
doi: 10.1016/j.mtphys.2022.100741
Artikel, Bibliographie

Vanita, Vanita ; Waidha, Aamir Iqbal ; Yadav, Sandeep ; Schneider, Jörg J. ; Clemens, Oliver (2022)
Conductivity enhancement within garnet‐rich polymer composite electrolytes via the addition of succinonitrile.
In: International Journal of Applied Ceramic Technology, 20 (1)
doi: 10.1111/ijac.14184
Artikel, Bibliographie

Donzelli, Manuel ; Ferber, Thimo ; Vanita, Vanita ; Waidha, Aamir Iqbal ; Müller, Philipp ; Mellin, Maximilian ; Hausbrand, René ; Jaegermann, Wolfram ; Clemens, Oliver (2022)
On the Surface Modification of LLZTO with LiF via a Gas-Phase Approach and the Characterization of the Interfaces of LiF with LLZTO as Well as PEO+LiTFSI.
In: Materials, 15 (19)
doi: 10.3390/ma15196900
Artikel, Bibliographie

Nowroozi, Mohammad Ali ; Waidha, Aamir Iqbal ; Jacob, Martine ; Aken, Peter A. van ; Predel, Felicitas ; Ensinger, Wolfgang ; Clemens, Oliver (2022)
Towards Recycling of LLZO Solid Electrolyte Exemplarily Performed on LFP/LLZO/LTO Cells.
In: ChemistryOpen, 11 (3)
doi: 10.1002/open.202100274
Artikel, Bibliographie

Wollstadt, Stephan ; Ikeda, Yuji ; Sarkar, Abhishek ; Vasala, Sami ; Fasel, Claudia ; Alff, Lambert ; Kruk, Robert ; Grabowski, Blazej ; Clemens, Oliver (2021)
Structural and Magnetic Properties of BaFeO2.667 Synthesized by Oxidizing BaFeO2.5 Obtained via Nebulized Spray Pyrolysis.
In: Inorganic Chemistry, 60 (15)
doi: 10.1021/acs.inorgchem.1c00434
Artikel, Bibliographie

Fetzer, Ann-Katrin ; Wohninsland, Andreas ; Hofmann, Katrin ; Clemens, Oliver ; Kodumudi Venkataraman, Lalitha ; Kleebe, Hans-Joachim (2021)
Domain structure and phase evolution in quenched and furnace cooled lead-free Na1/2Bi1/2TiO3–BaTiO3 ceramics.
In: Open Ceramics, 5
doi: 10.1016/j.oceram.2021.100077
Artikel, Bibliographie

Prössl, Carolin ; Kübler, Markus ; Nowroozi, Mohammad Ali ; Paul, Stephen ; Clemens, Oliver ; Kramm, Ulrike I. (2021)
Investigation of the thermal removal steps of capping agents in the synthesis of bimetallic iridium-based catalysts for the ethanol oxidation reaction.
In: Physical Chemistry Chemical Physics, 23 (1)
doi: 10.1039/d0cp04900j
Artikel, Bibliographie

Waidha, Aamir Iqbal ; Vanita, Vanita ; Clemens, Oliver (2021)
PEO infiltration of porous garnet-type lithium-conducting solid electrolyte thin films.
In: Ceramics, 4 (3)
doi: 10.3390/ceramics4030031
Artikel, Bibliographie

Iqbal Waidha, Aamir ; Khatoon Siddiqui, Humera ; Ikeda, Yuji ; Lepple, Maren ; Vasala, Sami ; Donzelli, Manuel ; Fortes, A. D. ; Slater, Peter ; Grabowski, Blazej ; Kramm, Ulrike I. ; Clemens, Oliver (2021)
Structural, Magnetic and Catalytic Properties of a New Vacancy Ordered Perovskite Type Barium Cobaltate BaCoO 2.67.
In: Chemistry – A European Journal, 27 (38)
doi: 10.1002/chem.202101167
Artikel, Bibliographie

Clemens, Oliver (2020)
Rezension: Marie Curie ‐ Ein Licht im Dunkeln. Buch von Frances A. Osterfelt u.a.
In: Nachrichten aus der Chemie, 68 (6)
doi: 10.1002/nadc.20204099698
Artikel, Bibliographie

Nowroozi, Mohammad Ali ; Wissel, Kerstin ; Donzelli, Manuel ; Hosseinpourkahvaz, Niloofar ; Plana-Ruiz, Sergi ; Kolb, Ute ; Schoch, Roland ; Bauer, Matthias ; Malik, Ali Muhammad ; Rohrer, Jochen ; Ivlev, Sergei ; Kraus, Florian ; Clemens, Oliver (2020)
High cycle life all-solid-state fluoride ion battery with La2NiO4+d high voltage cathode.
In: Communications Materials, 1 (1)
doi: 10.1038/s43246-020-0030-5
Artikel, Bibliographie

Ren, Pengrong ; Wang, Yike ; Waidha, Aamir Iqbal ; Clemens, Oliver ; Kodumudi Venkataraman, Lalitha (2020)
Compositionally driven relaxor to ferroelectriccrossover in (1-x)Na0.5Bi0.5TiO3–xBiFeO3(0rxr0.60).
In: Journal of Materials Chemistry C, 8
doi: 10.1039/d0tc01096k
Artikel, Bibliographie

Mortan, Claudiu ; Hellmann, Tim ; Buchhorn, Moritz ; Melzi d'Eril, Marco ; Clemens, Oliver ; Mayer, Thomas ; Jaegermann, Wolfram (2020)
Preparation of methylammonium lead iodide (CH 3 NH 3 PbI 3 ) thin film perovskite solar cells by chemical vapor deposition using methylamine gas (CH 3 NH 2 ) and hydrogen iodide gas.
In: Energy Science & Engineering, 8 (9)
doi: 10.1002/ese3.734
Artikel, Bibliographie

Wissel, Kerstin ; Malik, Ali Muhammad ; Vasala, Sami ; Plana-Ruiz, Sergi ; Kolb, Ute ; Slater, Peter R. ; Silva, Ivan da ; Alff, Lambert ; Rohrer, Jochen ; Clemens, Oliver (2020)
Topochemical Reduction of La2NiO3F2: The First Ni-Based Ruddlesden–Popper n = 1 T′-Type Structure and the Impact of Reduction on Magnetic Ordering.
In: Chemistry of Materials, 32 (7)
doi: 10.1021/acs.chemmater.0c00193
Artikel, Bibliographie

Vasala, Sami ; Jakob, Anna ; Wissel, Kerstin ; Waidha, Aamir Iqbal ; Alff, Lambert ; Clemens, Oliver (2020)
Reversible Tuning of Magnetization in a Ferromagnetic Ruddlesden–Popper‐Type Manganite by Electrochemical Fluoride‐Ion Intercalation.
In: Advanced Electronic Materials, 6 (2)
doi: 10.1002/aelm.201900974
Artikel, Bibliographie

Wissel, Kerstin ; Vogel, Tobias ; Dasgupta, Supratik ; Fortes, Andrew Dominic ; Slater, Peter R. ; Clemens, Oliver (2020)
Topochemical Fluorination of n = 2 Ruddlesden–Popper Type Sr3Ti2O7 to Sr3Ti2O5F4 and Its Reductive Defluorination.
In: Inorganic Chemistry, 59 (2)
doi: 10.1021/acs.inorgchem.9b02783
Artikel, Bibliographie

Waidha, Aamir Iqbal ; Ni, Lingmei ; Ali, Jasim ; Lepple, Maren ; Donzelli, Manuel ; Dasgupta, Supratik ; Wollstadt, Stephan ; Alff, Lambert ; Kramm, Ulrike I. ; Clemens, Oliver (2020)
Synthesis of bifunctional BaFe1−xCoxO3−y−δ(OH)y catalysts for the oxygen reduction reaction and oxygen evolution reaction.
In: Journal of Materials Chemistry A, 8 (2)
doi: 10.1039/C9TA10222A
Artikel, Bibliographie

Stohr, Tobias ; Fischer, Angelina ; Muench, Falk ; Antoni, Markus ; Wollstadt, Stephan ; Lohaus, Christian ; Kunz, Ulrike ; Clemens, Oliver ; Klein, Andreas ; Ensinger, Wolfgang (2020)
Electroless Nanoplating of Pd−Pt Alloy Nanotube Networks: Catalysts with Full Compositional Control for the Methanol Oxidation Reaction.
In: ChemElectroChem, 7 (3)
doi: 10.1002/celc.201901939
Artikel, Bibliographie

Wollstadt, Stephan ; Clemens, Oliver (2020)
On the impact of the degree of fluorination on the ORR limiting processes within iron based catalysts: a model study on symmetrical films of barium ferrate.
In: Materials, 13 (11)
doi: 10.3390/ma13112532
Artikel, Bibliographie

Kunkel, Nathalie ; Clemens, Oliver (2019)
Daten speichern im Kristallgitter.
In: Nachrichten aus der Chemie, 67 (12)
doi: 10.1002/nadc.20194090189
Artikel, Bibliographie

Nair, Akash ; Wollstadt, Stephan ; Witte, Ralf ; Dasgupta, Supratik ; Kehne, Philipp ; Alff, Lambert ; Komissinskiy, Philipp ; Clemens, Oliver (2019)
Synthesis and characterisation of fluorinated epitaxial films of BaFeO2F: tailoring magnetic anisotropy via a lowering of tetragonal distortion.
In: RSC Advances, 9 (64)
doi: 10.1039/C9RA08039B
Artikel, Bibliographie

Famprikis, Theodosios ; Dawson, James A. ; Fauth, François ; Clemens, Oliver ; Suard, Emmanuelle ; Fleutot, Benoit ; Courty, Matthieu ; Chotard, Jean-Noël ; Islam, M. Saiful ; Masquelier, Christian (2019)
A New Superionic Plastic Polymorph of the Na+ Conductor Na3PS4.
In: ACS Materials Letters, 1 (6)
doi: 10.1021/acsmaterialslett.9b00322
Artikel, Bibliographie

Clemens, Oliver ; Kunkel, Nathalie (2019)
Ordnung in der Ordnung.
In: Nachrichten aus der Chemie, 67 (10)
doi: 10.1002/nadc.20194090183
Artikel, Bibliographie

Botros, Miriam ; Scherer, Torsten ; Popescu, Radian ; Kilmametov, Askar ; Clemens, Oliver ; Hahn, Horst (2019)
Microstrain and electrochemical performance of garnet solid electrolyte integrated in a hybrid battery cell.
In: RSC Advances, 9 (53)
doi: 10.1039/c9ra07091e
Artikel, Bibliographie

Kunkel, Nathalie ; Clemens, Oliver ; Suta, Markus (2019)
Sieh mal, seltene Erden.
In: Nachrichten aus der Chemie, 67 (7-8)
doi: 10.1002/nadc.20194089019
Artikel, Bibliographie

Famprikis, Theodosios ; Galipaud, Jules ; Clemens, Oliver ; Pecquenard, Brigitte ; Le Cras, Frédéric (2019)
Composition Dependence of Ionic Conductivity in LiSiPO(N) Thin-Film Electrolytes for Solid-State Batteries.
In: ACS Applied Energy Materials, 2 (7)
doi: 10.1021/acsaem.9b00415
Artikel, Bibliographie

Dachauer, Ralph ; Clemens, Oliver ; Lakus-Wollny, Kerstin ; Mayer, Thomas ; Jaegermann, Wolfram (2019)
Characterization of Methylammonium Lead Iodide Thin Films Fabricated by Exposure of Lead Iodide Layers to Methylammonium Iodide Vapor in a Closed Crucible Transformation Process.
In: physica status solidi (a), 216 (11)
doi: 10.1002/pssa.201800894
Artikel, Bibliographie

Mortan, Claudiu ; Hellmann, Tim ; Clemens, Oliver ; Mayer, Thomas ; Jaegermann, Wolfram (2019)
Preparation of Methylammonium Tin Iodide (CH 3 NH 3 SnI 3 ) Perovskite Thin Films via Flash Evaporation.
In: physica status solidi (a), 216 (18)
doi: 10.1002/pssa.201900209
Artikel, Bibliographie

Kunkel, Nathalie ; Clemens, Oliver (2019)
Strukturen, Zusammensetzung, Mechanismen.
In: Nachrichten aus der Chemie, 67 (6)
doi: 10.1002/nadc.20194085457
Artikel, Bibliographie

Euchner, Holger ; Clemens, Oliver ; Reddy, M. Anji (2019)
Unlocking the potential of weberite-type metal fluorides in electrochemical energy storage.
In: npj Computational Materials, 5 (1)
doi: 10.1038/s41524-019-0166-3
Artikel, Bibliographie

Waidha, Aamir Iqbal ; Zhang, Hongbin ; Lepple, Maren ; Dasgupta, Supratik ; Alff, Lambert ; Slater, Peter ; Fortes, A. D. ; Clemens, Oliver (2019)
BaCoO2+δ: a new highly oxygen deficient perovskite-related phase with unusual Co coordination obtained by high temperature reaction with short reaction times.
In: Chemical Communications, 55 (20)
doi: 10.1039/c8cc09532a
Artikel, Bibliographie

Clemens, Oliver ; Kunkel, Nathalie (2019)
Mit dem richtigen Dreh die Thermodynamik überlisten.
In: Nachrichten aus der Chemie, 67 (2)
doi: 10.1002/nadc.20194083930
Artikel, Bibliographie

Clemens, Oliver ; Heine, Johanna ; Heymann, Gunter ; Mandel, Karl‐Sebastian (2019)
Trendbericht Festkörperchemie.
In: Nachrichten aus der Chemie, 67 (2)
doi: 10.1002/nadc.20194082759
Artikel, Bibliographie

Wissel, Kerstin ; Dasgupta, Supratik ; Benes, Alexander ; Schoch, Roland ; Bauer, Matthias ; Witte, Ralf ; Fortes, Andrew Dominic ; Erdem, Emre ; Rohrer, Jochen ; Clemens, Oliver (2018)
Developing intercalation based anode materials for fluoride-ion batteries: topochemical reduction of Sr2TiO3F2via a hydride based defluorination process.
In: Journal of Materials Chemistry A, 6 (44)
doi: 10.1039/C8TA01012A
Artikel, Bibliographie

Nowroozi, Mohammad Ali ; Clemens, Oliver (2018)
Insights on the Behavior of Conversion-Based Anode Materials for Fluoride Ion Batteries by Testing against an Intercalation-Based Reference Cathode.
In: ACS Applied Energy Materials, 1 (11)
doi: 10.1021/acsaem.8b01630
Artikel, Bibliographie

Shahraei, Ali ; Kuebler, Markus ; Martinaiou, Ioanna ; Creutz, K. Alexander ; Wallace, W. David Z. ; Nowroozi, Mohammad A. ; Paul, Stephen ; Weidler, Natascha ; Stark, Robert W. ; Clemens, Oliver ; Kramm, Ulrike I. (2018)
On the role of hydroxide species in sulphur- and nitrogen-doped cobalt-based carbon catalysts for the oxygen evolution reaction.
In: Journal of Materials Chemistry A, 6 (44)
doi: 10.1039/C8TA05769A
Artikel, Bibliographie

Shahraei, Ali ; Martinaiou, Ioanna ; Creutz, Kim Alexander ; Kuebler, Markus ; Weidler, Natascha ; Ranecky, Simon Theophil ; Wallace, William David Zacharias ; Nowroozi, Mohammad Ali ; Clemens, Oliver ; Stark, Robert W. ; Kramm, Ulrike I. (2018)
Exploring Active Sites in Multi-heteroatom Doped Co-based Catalysts for Hydrogen Evolution Reaction.
In: Chemistry - A European Journal, 24 (48)
doi: 10.1002/chem.201802684
Artikel, Bibliographie

Nowroozi, Mohammad Ali ; de Laune, Benjamin ; Clemens, Oliver (2018)
Reversible Electrochemical Intercalation and Deintercalation of Fluoride Ions into Host Lattices with Schafarzikite-Type Structure.
In: ChemistryOpen, 7 (8)
doi: 10.1002/open.201800106
Artikel, Bibliographie

Waidha, Aamir Iqbal ; Lepple, Maren ; Wissel, Kerstin ; Benes, Alexander ; Wollstadt, Stephan ; Slater, Peter R. ; Fortes, A. D. ; Clemens, Oliver (2018)
Synthesis, structure and electrical conductivity of a new perovskite type barium cobaltate BaCoO1.80(OH)0.86.
In: Dalton Transactions, 47 (32)
doi: 10.1039/C8DT01326H
Artikel, Bibliographie

Wissel, Kerstin ; Heldt, Jonas ; Groszewicz, Pedro B. ; Dasgupta, Supratik ; Breitzke, Hergen ; Donzelli, Manuel ; Waidha, Aamir I. ; Fortes, Andrew Dominic ; Rohrer, Jochen ; Slater, Peter R. ; Buntkowsky, Gerd ; Clemens, Oliver (2018)
Topochemical Fluorination of La2NiO4+d: Unprecedented Ordering of Oxide and Fluoride Ions in La2NiO3F2.
In: Inorganic Chemistry, 57 (11)
doi: 10.1021/acs.inorgchem.8b00661
Artikel, Bibliographie

Sarkar, Abhishek ; Djenadic, Ruzica ; Wang, Di ; Hein, Christina ; Kautenburger, Ralf ; Clemens, Oliver ; Hahn, Horst (2018)
Rare earth and transition metal based entropy stabilised perovskite type oxides.
In: Journal of the European Ceramic Society, 38 (5)
doi: 10.1016/j.jeurceramsoc.2017.12.058
Artikel, Bibliographie

Reddy, M. Anji ; Euchner, Holger ; Witter, Raiker ; Clemens, Oliver (2018)
Structure and electrochemical properties of Na2±xV3P2O13 (x = 0 and 1): a promising cathode material for sodium-ion batteries.
In: Journal of Materials Chemistry A, 6 (16)
doi: 10.1039/C8TA00588E
Artikel, Bibliographie

Wittich, Carolin ; Mankel, Eric ; Clemens, Oliver ; Lakus-Wollny, Kerstin ; Mayer, Thomas ; Jaegermann, Wolfram ; Kleebe, Hans-Joachim (2018)
Structural and compositional characteristics of vacuum deposited methylammonium lead halide perovskite layers in dependence on background pressure and substrate temperature.
In: Thin Solid Films, 650
doi: 10.1016/j.tsf.2018.02.004
Artikel, Bibliographie

Nowroozi, Mohammad Ali ; Ivlev, Sergei ; Rohrer, Jochen ; Clemens, Oliver (2018)
La2CoO4: a new intercalation based cathode material for fluoride ion batteries with improved cycling stability.
In: Journal of Materials Chemistry A, 6 (11)
doi: 10.1039/c7ta09427b
Artikel, Bibliographie

Philippe, Allan ; Košík, Juraj ; Welle, Alexander ; Guigner, Jean-Michel ; Clemens, Oliver ; Schaumann, Gabriele E. (2018)
Extraction and characterization methods for titanium dioxide nanoparticles from commercialized sunscreens.
In: Environmental Science: Nano, 5 (1)
doi: 10.1039/C7EN00677B
Artikel, Bibliographie

Anitha Sukkurji, Parvathy ; Molinari, Alan ; Reitz, Christian ; Witte, Ralf ; Kübel, Christian ; Chakravadhanula, Venkata ; Kruk, Robert ; Clemens, Oliver (2018)
Anion Doping of Ferromagnetic Thin Films of La0.74Sr0.26MnO3−δ via Topochemical Fluorination.
In: Materials, 11 (7)
doi: 10.3390/ma11071204
Artikel, Bibliographie

Loho, Christoph ; Djenadic, Ruzica ; Mundt, Paul ; Clemens, Oliver ; Hahn, Horst (2017)
On processing-structure-property relations and high ionic conductivity in garnet-type Li 5 La 3 Ta 2 O 12 solid electrolyte thin films grown by CO 2 -laser assisted CVD.
In: Solid State Ionics, 313
doi: 10.1016/j.ssi.2017.11.005
Artikel, Bibliographie

Khansur, Neamul H. ; Glaum, Julia ; Clemens, Oliver ; Zhang, Hailong ; Daniels, John E. ; Webber, Kyle G. (2017)
Uniaxial compressive stress and temperature dependent mechanical behavior of (1- x )BiFeO 3 - x BaTiO 3 lead-free piezoelectric ceramics.
In: Ceramics International, 43 (12)
doi: 10.1016/j.ceramint.2017.04.055
Artikel, Bibliographie

Schultheiß, Jan ; Clemens, Oliver ; Zhukov, Sergey ; Seggern, Heinz von ; Sakamoto, Wataru ; Koruza, Jurij (2017)
Effect of degree of crystallographic texture on ferro- and piezoelectric properties of Ba0.85 Ca0.15 TiO3 piezoceramics.
In: Journal of the American Ceramic Society, 100 (5)
doi: 10.1111/jace.14749
Artikel, Bibliographie

Nowroozi, Mohammad Ali ; Wissel, Kerstin ; Rohrer, Jochen ; Munnangi, Anji Reddy ; Clemens, Oliver (2017)
LaSrMnO4: Reversible Electrochemical Intercalation of Fluoride Ions in the Context of Fluoride Ion Batteries.
In: Chemistry of Materials, 29 (8)
doi: 10.1021/acs.chemmater.6b05075
Artikel, Bibliographie

Sukkurji, Parvathy Anitha ; Molinari, Alan ; Benes, Alexander ; Loho, Christoph ; Chakravadhanula, Venkata Sai Kiran ; Garlapati, Suresh Kumar ; Kruk, Robert ; Clemens, Oliver (2017)
Structure and conductivity of epitaxial thin films of barium ferrite and its hydrated form BaFeO2.5−x+δ (OH)2x.
In: Journal of Physics D: Applied Physics, 50 (11)
doi: 10.1088/1361-6463/aa5718
Artikel, Bibliographie

Geiger, Philipp T. ; Clemens, Oliver ; Khansur, Neamul H. ; Hinterstein, Manuel ; Sahini, Mtabazi G. ; Grande, Tor ; Tung, Patrick ; Daniels, John E. ; Webber, Kyle G. (2017)
Nonlinear mechanical behaviour of Ba0.5Sr0.5Co0.8Fe0.2O3−δ and in situ stress dependent synchrotron X-ray diffraction study.
In: Solid State Ionics, 300
doi: 10.1016/j.ssi.2016.11.027
Artikel, Bibliographie

Loho, Christoph ; Djenadic, Ruzica ; Bruns, Michael ; Clemens, Oliver ; Hahn, Horst (2017)
Garnet-Type Li7La3Zr2O12Solid Electrolyte Thin Films Grown by CO2-Laser Assisted CVD for All-Solid-State Batteries.
In: Journal of The Electrochemical Society, 164 (1)
doi: 10.1149/2.0201701jes
Artikel, Bibliographie

Loho, Christoph ; Djenadic, Ruzica ; Bruns, Michael ; Clemens, Oliver ; Hahn, Horst (2017)
Garnet-Type Li₇La₃Zr₂O₁₂ Solid Electrolyte Thin Films Grown by CO₂-Laser Assisted CVD for All-Solid-State Batteries.
In: Journal of The Electrochemical Society, 164 (1)
doi: 10.1149/2.0201701jes
Artikel, Bibliographie

Djenadic, Ruzica ; Sarkar, Abhishek ; Clemens, Oliver ; Loho, Christoph ; Botros, Miriam ; Chakravadhanula, Venkata S. K. ; Kübel, Christian ; Bhattacharya, Subramshu S. ; Gandhi, Ashutosh S. ; Hahn, Horst (2017)
Multicomponent equiatomic rare earth oxides.
In: Materials Research Letters, 5 (2)
doi: 10.1080/21663831.2016.1220433
Artikel, Bibliographie

Benes, Alexander ; Molinari, Alan ; Witte, Ralf ; Kruk, Robert ; Brötz, Joachim ; Chellali, Reda ; Hahn, Horst ; Clemens, Oliver (2017)
Proton Conduction in Grain-Boundary-Free Oxygen-Deficient BaFeO2.5+δ Thin Films.
In: Materials, 11 (1)
doi: 10.3390/ma11010052
Artikel, Bibliographie

Loho, Christoph ; Djenadic, Ruzica ; Bruns, Michael ; Clemens, Oliver ; Hahn, Horst (2016)
Garnet-Type Li 7 La 3 Zr 2 O 12 Solid Electrolyte Thin Films Grown by CO 2 -Laser Assisted CVD for All-Solid-State Batteries.
In: Journal of The Electrochemical Society, 164 (1)
doi: 10.1149/2.0201701jes
Artikel, Bibliographie

Clemens, Oliver ; Rohrer, Jochen ; Nénert, Gwilherm (2016)
Magnetic structures of the low temperature phase of Mn3(VO4)2– towards understanding magnetic ordering between adjacent Kagomé layers.
In: Dalton Trans., 45 (1)
doi: 10.1039/c5dt03141a
Artikel, Bibliographie

Clemens, Oliver ; Reitz, Christian ; Witte, Ralf ; Kruk, Robert ; Smith, Ronald I. (2016)
Anion ordering, magnetic structure and properties of the vacancy ordered perovskite Ba3Fe3O7F.
In: Journal of Solid State Chemistry, 243
doi: 10.1016/j.jssc.2016.07.033
Artikel, Bibliographie

Clemens, Oliver ; Marco, José F. ; Thomas, Michael F. ; Forder, Susan D. ; Zhang, Hongbin ; Cartenet, Simon ; Monze, Anais ; Bingham, Paul A. ; Slater, Peter R. ; Berry, Frank J. (2016)
Magnetic interactions in cubic-, hexagonal- and trigonal-barium iron oxide fluoride, BaFeO2F.
In: Journal of Physics: Condensed Matter, 28 (34)
doi: 10.1088/0953-8984/28/34/346001
Artikel, Bibliographie

Knöchel, Patrick L. ; Keenan, Philip J. ; Loho, Christoph ; Reitz, Christian ; Witte, Ralf ; Knight, Kevin S. ; Wright, Adrian J. ; Hahn, Horst ; Slater, Peter R. ; Clemens, Oliver (2016)
Synthesis, structural characterisation and proton conduction of two new hydrated phases of barium ferrite BaFeO2.5−x(OH)2x.
In: Journal of Materials Chemistry A, 4 (9)
doi: 10.1039/c5ta06383c
Artikel, Bibliographie

Cambaz, Musa Ali ; Vinayan, B. P. ; Clemens, Oliver ; Munnangi, Anji Reddy ; Chakravadhanula, Venkata Sai Kiran ; Kübel, Christian ; Fichtner, Maximilian (2016)
Vanadium Oxyfluoride/Few-Layer Graphene Composite as a High-Performance Cathode Material for Lithium Batteries.
In: Inorganic Chemistry, 55 (8)
doi: 10.1021/acs.inorgchem.5b02687
Artikel, Bibliographie

Botros, Miriam ; Djenadic, Ruzica ; Clemens, Oliver ; Möller, Matthias ; Hahn, Horst (2016)
Field assisted sintering of fine-grained Li7−3xLa3Zr2AlxO12 solid electrolyte and the influence of the microstructure on the electrochemical performance.
In: Journal of Power Sources, 309
doi: 10.1016/j.jpowsour.2016.01.086
Artikel, Bibliographie

Gao, Ping ; Reddy, M. Anji ; Mu, Xiaoke ; Diemant, Thomas ; Zhang, Le ; Zhao-Karger, Zhirong ; Chakravadhanula, Venkata Sai Kiran ; Clemens, Oliver ; Behm, R. Jürgen ; Fichtner, Maximilian (2016)
VOCl as a Cathode for Rechargeable Chloride Ion Batteries.
In: Angewandte Chemie International Edition, 55 (13)
doi: 10.1002/anie.201509564
Artikel, Bibliographie

Clemens, Oliver ; Rohrer, Jochen ; Nénert, Gwilherm (2016)
Magnetic structures of the low temperature phase of Mn3(VO4)2 – towards understanding magnetic ordering between adjacent Kagomé layers.
In: Dalton Transactions, 45 (1)
doi: 10.1039/c5dt03141a
Artikel, Bibliographie

Clemens, Oliver (2015)
Structural characterization of a new vacancy ordered perovskite modification found for Ba3Fe3O7F (BaFeO2.333F0.333): Towards understanding of vacancy ordering for different perovskite-type ferrites.
In: Journal of Solid State Chemistry, 225
doi: 10.1016/j.jssc.2014.12.027
Artikel, Bibliographie

Clemens, Oliver ; Berry, Frank J. ; Wright, Adrian J. ; Knight, Kevin S. ; Perez-Mato, J. M. ; Igartua, J. M. ; Slater, Peter R. (2015)
Reply to “Structural and magnetic behavior of the cubic oxyfluoride SrFeO2F studied by neutron diffraction”.
In: Journal of Solid State Chemistry, 226
doi: 10.1016/j.jssc.2015.02.022
Artikel, Bibliographie

Clemens, Oliver ; Kruk, Robert ; Patterson, Eric A. ; Loho, Christoph ; Reitz, Christian ; Wright, Adrian J. ; Knight, Kevin S. ; Hahn, Horst ; Slater, Peter R. (2014)
Introducing a Large Polar Tetragonal Distortion into Ba-Doped BiFeO3by Low-Temperature Fluorination.
In: Inorganic Chemistry, 53 (23)
doi: 10.1021/ic502183t
Artikel, Bibliographie

Clemens, Oliver ; Rongeat, Carine ; Reddy, M. Anji ; Giehr, Andreas ; Fichtner, Maximilian ; Hahn, Horst (2014)
Electrochemical fluorination of perovskite type BaFeO2.5.
In: Dalton Trans., 43 (42)
doi: 10.1039/c4dt02485k
Artikel, Bibliographie

Djenadic, Ruzica ; Botros, Miriam ; Benel, Cahit ; Clemens, Oliver ; Indris, Sylvio ; Choudhary, Ahmad ; Bergfeldt, Thomas ; Hahn, Horst (2014)
Nebulized spray pyrolysis of Al-doped Li7La3Zr2O12 solid electrolyte for battery applications.
In: Solid State Ionics, 263
doi: 10.1016/j.ssi.2014.05.007
Artikel, Bibliographie

Clemens, Oliver ; Gröting, Melanie ; Witte, Ralf ; Perez-Mato, J. Manuel ; Loho, Christoph ; Berry, Frank J. ; Kruk, Robert ; Knight, Kevin S. ; Wright, Adrian J. ; Hahn, Horst ; Slater, Peter R. (2014)
Crystallographic and Magnetic Structure of the Perovskite-Type Compound BaFeO2.5: Unrivaled Complexity in Oxygen Vacancy Ordering.
In: Inorganic Chemistry, 53 (12)
doi: 10.1021/ic402988y
Artikel, Bibliographie

Loho, Christoph ; Darbandi, Azad J. ; Djenadic, Ruzica ; Clemens, Oliver ; Hahn, Horst (2014)
CO2-Laser Flash Evaporation as Novel CVD Precursor Delivery System for Functional Thin Film Growth.
In: Chemical Vapor Deposition, 20 (4-5-6)
doi: 10.1002/cvde.201307089
Artikel, Bibliographie

Clemens, Oliver ; Haberkorn, Robert ; Springborg, Michael ; Beck, Horst Philipp (2014)
On Aliovalent Substitution on the Li Site in LiMPO4: an ­X-ray Diffraction Study of the Systems LiMPO4-M1.5PO4(= LixM1.5-x/2PO4; M = Ni, Co, Fe, Mn).
In: Zeitschrift für anorganische und allgemeine Chemie, 640 (1)
doi: 10.1002/zaac.201300376
Artikel, Bibliographie