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

Winkler, Robert ; Recalde-Benitez, Oscar ; Jiang, Tianshu ; Nasiou, Déspina ; Zintler, Alexander ; Alff, Lambert ; Molina-Luna, Leopoldo (2024)
In situ TEM investigation of conductive bridge RAM devices.
In: Microscopy and Microanalysis, 30 (Suppl 1.)
doi: 10.1093/mam/ozae044.528
Artikel, Bibliographie

Schmidt, Niclas ; Kaiser, Nico ; Vogel, Tobias ; Piros, Eszter ; Karthäuser, Silvia ; Waser, Rainer ; Alff, Lambert ; Dittmann, Regina (2024)
Impact of non‐stoichiometric phases and grain boundaries on the nanoscale forming and switching of HfOₓ thin films.
In: Advanced Electronic Materials, 10 (4)
doi: 10.1002/aelm.202300693
Artikel, Bibliographie

Winkler, Robert ; Zintler, Alexander ; Recalde-Benitez, Oscar ; Jiang, Tianshu ; Nasiou, Déspina ; Adabifiroozjaei, Esmaeil ; Schreyer, Philipp ; Kim, Taewook ; Piros, Eszter ; Kaiser, Nico ; Vogel, Tobias ; Petzold, Stefan ; Alff, Lambert ; Molina-Luna, Leopoldo (2024)
Texture transfer in dielectric layers via nanocrystalline networks: insights from in situ 4D-STEM.
In: Nano Letters
doi: 10.1021/acs.nanolett.3c03941
Artikel, Bibliographie

Recalde-Benitez, Oscar ; Pivak, Yevheniy ; Jiang, Tianshu ; Winkler, Robert ; Zintler, Alexander ; Adabifiroozjaei, Esmaeil ; Komissinskiy, Philipp ; Alff, Lambert ; Hubbard, William A. ; Perez-Garza, H. Hugo ; Molina-Luna, Leopoldo (2024)
Weld-freemounting of lamellae for electrical biasing operando TEM.
In: Ultramicroscopy, 260
doi: 10.1016/j.ultramic.2024.113939
Artikel, Bibliographie

Recalde-Benitez, Oscar ; Jiang, Tianshu ; Winkler, Robert ; Ruan, Yating ; Zintler, Alexander ; Adabifiroozjaei, Esmaeil ; Arzumanov, Alexey ; Hubbard, William A. ; Omme, Tijn van ; Pivak, Yevheniy ; Perez-Garza, Hector H. ; Regan, B.C. ; Alff, Lambert ; Komissinskiy, Philipp ; Molina-Luna, Leopoldo (2023)
Operando two-terminal devices inside a transmission electron microscope.
In: Communications Engineering, 2
doi: 10.1038/s44172-023-00133-9
Artikel, Bibliographie

Kim, Taewook ; Vogel, Tobias ; Piros, Eszter ; Nasiou, Déspina ; Kaiser, Nico ; Schreyer, Philipp ; Winkler, Robert ; Zintler, Alexander ; Arzumanov, Alexey ; Petzold, Stefan ; Molina-Luna, Leopoldo ; Alff, Lambert (2023)
Oxide thickness-dependent resistive switching characteristics of Cu/HfO2/Pt ECM devices.
In: Applied Physics Letters, 2023 (122)
doi: 10.1063/5.0124781
Artikel, Bibliographie

Gkouzia, Georgia ; Günzing, Damian ; Xie, Ruiwen ; Weßels, Teresa ; Kovács, András ; N’Diaye, Alpha T. ; Major, Márton ; Palakkal, J. P. ; Dunin-Borkowski, Rafal E. ; Wende, Heiko ; Zhang, Hongbin ; Ollefs, Katharina ; Alff, Lambert (2023)
Element-specific study of magnetic anisotropy and hardening in SmCo5–xCux thin films.
In: Inorganic Chemistry, 62 (40)
doi: 10.1021/acs.inorgchem.3c01768
Artikel, Bibliographie

Mellin, Maximilian ; Liang, Zhili ; Sclar, Hadar ; Maiti, Sandipan ; Píš, Igor ; Nappini, Silvia ; Magnano, Elena ; Bondino, Federica ; Napal, Ilargi ; Winkler, Robert ; Hausbrand, Réne ; Hofmann, Jan P. ; Alff, Lambert ; Markovsky, Boris ; Aurbach, Doron ; Jaegermann, Wolfram ; Cherkashinin, Gennady (2023)
Impact of thermal gas treatment on the surface modification of Li-rich Mn-based cathode materials for Li-ion batteries.
In: Materials Advances, 4 (17)
doi: 10.1039/D3MA00236E
Artikel, Bibliographie

Mohammadi, Mahdad ; Xie, Ruiwen ; Hadaeghi, Niloofar ; Radetinac, Aldin ; Arzumanov, Alexey ; Komissinskiy, Philipp ; Zhang, Hongbin ; Alff, Lambert (2023)
Tailoring Optical Properties in Transparent Highly Conducting Perovskites by Cationic Substitution.
In: Advanced Materials, 35 (7)
doi: 10.1002/adma.202206605
Artikel, Bibliographie

Vogel, Tobias ; Zintler, Alexander ; Kaiser, Nico ; Guillaume, Nicolas ; Lefèvre, Gauthier ; Lederer, Maximilian ; Serra, Anna Lisa ; Piros, Eszter ; Kim, Taewook ; Schreyer, Philipp ; Winkler, Robert ; Nasiou, Déspina ; Revello Olivo, Ricardo ; Ali, Tarek ; Lehninger, David ; Arzumanov, Alexey ; Charpin-Nicolle, Christelle ; Bourgeois, Guillaume ; Grenouillet, Laurent ; Cyrille, Marie-Claire ; Navarro, Gabriele ; Seidel, Konrad ; Kämpfe, Thomas ; Petzold, Stefan ; Trautmann, Christina ; Molina-Luna, Leopoldo ; Alff, Lambert (2022)
Structural and Electrical Response of Emerging Memories Exposed to Heavy Ion Radiation.
In: ACS Nano, 16 (9)
doi: 10.1021/acsnano.2c04841
Artikel, Bibliographie

Winkler, Robert ; Zintler, Alexander ; Petzold, Stefan ; Piros, Eszter ; Kaiser, Nico ; Vogel, Tobias ; Nasiou, Déspina ; McKenna, K. P. ; Molina-Luna, Leopoldo ; Alff, Lambert (2022)
Controlling the Formation of Conductive Pathways in Memristive Devices.
In: Advanced Science
doi: 10.1002/advs.202201806
Artikel, Bibliographie

Lederer, Maximilian ; Vogel, Tobias ; Kämpfe, Thomas ; Kaiser, Nico ; Piros, Eszter ; Olivo, Ricardo ; Ali, Tarek ; Petzold, Stefan ; Lehninger, David ; Trautmann, Christina ; Alff, Lambert ; Seidel, Konrad (2022)
Heavy ion irradiation induced phase transitions and their impact on the switching behavior of ferroelectric hafnia.
In: Journal of Applied Physics, 132 (6)
doi: 10.1063/5.0098953
Artikel, Bibliographie

Schneider, Thorsten ; Cardoletti, Juliette ; Ding, Hui ; Zhang, Mao-Hua ; Jiang, Tianshu ; Major, Marton ; Komissinskiy, Philipp ; Molina-Luna, Leopoldo ; Alff, Lambert (2022)
Evidence for antipolar displacements in NaNbO3 thin films.
In: Applied Physics Letters, 121 (12)
doi: 10.1063/5.0101739
Artikel, Bibliographie

Zintler, Alexander ; Eilhardt, Robert ; Petzold, Stefan ; Ulhas, Sharath ; Bruder, Enrico ; Kaiser, Nico ; Alff, Lambert ; Molina-Luna, Leopoldo (2022)
Enhanced Conductivity and Microstructure in Highly Textured TiN1−x/c‑Al2O3 Thin Films.
In: ACS Omega, 2022
doi: 10.1021/acsomega.1c05505
Artikel, Bibliographie

Aguirre, Fernando Leonel ; Piros, Eszter ; Kaiser, Nico ; Vogel, Tobias ; Petzold, Stephan ; Gehrunger, Jonas ; Oster, Timo ; Hochberger, Christian ; Suñé, Jordi ; Alff, Lambert ; Miranda, Enrique (2022)
Fast Fitting of the Dynamic Memdiode Model to the Conduction Characteristics of RRAM Devices Using Convolutional Neural Networks.
In: Micromachines, 13 (11)
doi: 10.3390/mi13112002
Artikel, Bibliographie

Kaiser, Nico ; Vogel, Tobias ; Zintler, Alexander ; Petzold, Stefan ; Arzumanov, Alexey ; Piros, Eszter ; Eilhardt, Robert ; Molina-Luna, Leopoldo ; Alff, Lambert (2021)
Defect-Stabilized Substoichiometric Polymorphs of Hafnium Oxide with Semiconducting Properties.
In: ACS Applied Materials & Interfaces, 2021
doi: 10.1021/acsami.1c09451
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

Eilhardt, Robert ; Zintler, Alexander ; Recalde, Oscar ; Nasiou, Déspina ; Petzold, Stefan ; Alff, Lambert ; Molina-Luna, Leopoldo (2021)
Birth of a grain boundary: In situ TEM Observation of the Microstructure Evolution in HfO2 Based Memristors.
In: Microscopy and Microanalysis, 27 (S1)
doi: 10.1017/S1431927621004645
Artikel, Bibliographie

Sharma, Shalini ; Zintler, Alexander ; Günzing, Damian ; Lill, Johanna ; Motta Meira, Debora ; Eilhardt, Robert ; Singh, Harish K. ; Xie, Ruiwen ; Gkouzia, Georgia ; Major, Márton ; Radulov, Iliya ; Kommissinskiy, Philipp ; Zhang, Hongbin ; Skokov, Konstantin ; Wende, Heiko ; Takahashi, Y. ; Ollefs, Katharina ; Molina-Luna, Leopoldo ; Alff, Lambert (2021)
Epitaxy Induced Highly Ordered Sm2Co17–SmCo5 Nanoscale Thin-Film Magnets.
In: ACS Applied Materials & Interfaces, 13 (27)
doi: 10.1021/acsami.1c04780
Artikel, Bibliographie

Vogel, Tobias ; Kaiser, Nico ; Petzold, Stefan ; Piros, Eszter ; Guillaume, Nicolas ; Lefevre, Gauthier ; Charpin-Nicolle, Christelle ; David, Sylvain ; Vallee, Christophe ; Nowak, Etienne ; Trautmann, Christina ; Alff, Lambert (2021)
Defect-induced phase transition in hafnium oxide thin films: comparing heavy ion irradiation and oxygen-engineering effects.
In: IEEE Transactions on Nuclear Science, 68 (8)
doi: 10.1109/TNS.2021.3085962
Artikel, Bibliographie

Wang, Shuai ; Mohammadi, Mahdad ; Dirba, Imants ; Hofmann, K. ; Albert, Barbara ; Alff, Lambert ; Kommissinskiy, Philipp ; Molina-Luna, Leopoldo (2021)
Molecular dynamics simulation of crystal structure and heat capacity in perovskite-type molybdates SrMoO3 and BaMoO3.
In: Computational Materials Science, 197
doi: 10.1016/j.commatsci.2021.110609
Artikel, Bibliographie

Walk, Dominik ; Agrawal, Prannoy ; Zeinar, Lukas ; Salg, Patrick ; Arzumanov, Alexey ; Komissinskiy, Philipp ; Alff, Lambert ; Jakoby, Rolf ; Rupitsch, Stefan J. ; Maune, Holger (2021)
All-Oxide Varactor Electromechanical Properties Extracted by Highly Accurate Modeling Over a Broad Frequency and Electric Bias Range.
In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 68 (8)
doi: 10.1109/TUFFC.2021.3070749
Artikel, Bibliographie

Guhl, Conrad ; Rohrer, Jochen ; Kehne, Philipp ; Ferber, Thimo ; Alff, Lambert ; Albe, Karsten ; Jaegermann, Wolfram ; Komissinskiy, Philipp ; Hausbrand, René (2021)
The role of covalent bonding and anionic redox for the performance of sodium cobaltate electrode materials.
In: Energy Storage Materials
doi: 10.1016/j.ensm.2021.02.008
Artikel, Bibliographie

Petzold, Stefan ; Piros, Eszter ; Eilhardt, Robert ; Zintler, Alexander ; Vogel, Tobias ; Kaiser, Nico ; Radetinac, Aldin ; Komissinskiy, Philipp ; Jalaguier, Eric ; Nolot, Emmanuel ; Charpin-Nicolle, Christelle ; Wengerter, Christian ; Molina-Luna, Leopoldo ; Miranda, Enrique ; Alff, Lambert (2020)
Neuromorphic Computing: Tailoring the Switching Dynamics in Yttrium Oxide‐Based RRAM Devices by Oxygen Engineering: From Digital to Multi‐Level Quantization toward Analog Switching.
In: Advanced Electronic Materials, 6 (11)
doi: 10.1002/aelm.202070044
Artikel, Bibliographie

Walk, Dominik ; Kienemund, Daniel ; Agrawal, Prannoy ; Salg, Patrick ; Zeinar, Lukas ; Komissinskiy, Philipp ; Alff, Lambert ; Jakoby, Rolf ; Maune, Holger (2020)
Suppression of Acoustic Resonances in All-Oxide Varactors.
IEEE/MTT-S International Microwave Symposium (IMS 2020). virtual Conference (04.08.2020-06.08.2020)
doi: 10.1109/IMS30576.2020.9224035
Konferenzveröffentlichung, Bibliographie

Regensburger, Stefan ; Mohammadi, Mahdad ; Khawaja, Arslan A. ; Radetinac, Aldin ; Komissinskiy, Philipp ; Alff, Lambert ; Preu, Sascha (2020)
Optical Properties of Highly Conductive SrMoO3 Oxide Thin Films in the THz Band and Beyond.
In: Journal of Infrared, Millimeter, and Terahertz Waves, 41 (10)
doi: 10.1007/s10762-020-00697-z
Artikel, Bibliographie

Cardoletti, Juliette ; Komissinskiy, Philipp ; Bruder, Enrico ; Morandi, Carl ; Alff, Lambert (2020)
{001}-textured Pb(Zr, Ti)O3 thin films on stainless steel by pulsed laser deposition.
In: Journal of Applied Physics, 128 (10)
doi: 10.1063/5.0019967
Artikel, Bibliographie

Piros, Eszter ; Lonsky, Martin ; Petzold, Stefan ; Zintler, Alexander ; Sharath, S.U. ; Vogel, Tobias ; Kaiser, Nico ; Eilhardt, Robert ; Molina-Luna, Leopoldo ; Wenger, Christian ; Müller, Jens ; Alff, Lambert (2020)
Role of Oxygen Defects in Conductive-Filament Formation in Y2O3 -Based Analog RRAM Devices as Revealed by Fluctuation Spectroscopy.
In: Physical Review Applied, 14 (3)
doi: 10.1103/PhysRevApplied.14.034029
Artikel, Bibliographie

Palakkal, Jasnamol P. ; Zeinar, Lukas ; Major, Marton ; Komissinskiy, Philipp ; Schneider, Thorsten ; Alff, Lambert (2020)
Thickness-dependent magnetism in epitaxial SrFeO3-δ thin films.
In: IEEE Transactions on Magnetics, 56
doi: 10.1109/TMAG.2020.3023372
Artikel, Bibliographie

Petzold, Stefan ; Piros, Eszter ; Eilhardt, Robert ; Zintler, Alexander ; Vogel, Tobias ; Kaiser, Nico ; Radetinac, Aldin ; Komissinskiy, Philipp ; Jalaguier, Eric ; Nolot, Emmanuel ; Charpin-Nicolle, Christelle ; Wenger, Christian ; Molina-Luna, Leopoldo ; Miranda, Enrique ; Alff, Lambert (2020)
Tailoring the Switching Dynamics in Yttrium Oxide-Based RRAM Devices by Oxygen Engineering: From Digital to Multi-Level Quantization toward Analog Switching.
In: Advanced Electronic Materials, 2020
doi: 10.1002/aelm.202000439
Artikel, Bibliographie

Petzold, Stefan ; Piros, Eszter ; Eilhardt, Robert ; Zintler, Alexander ; Vogel, Tobias ; Kaiser, Nico ; Radetinac, Aldin ; Komissinskiy, Philipp ; Jalaguier, Eric ; Nolot, Emmanuel ; Charpin-Nicolle, Christelle ; Wenger, Christian ; Molina-Luna, Leopoldo ; Miranda, Enrique ; Alff, Lambert (2020)
Tailoring the Switching Dynamics in Yttrium Oxide‐Based RRAM Devices by Oxygen Engineering: From Digital to Multi‐Level Quantization toward Analog Switching.
In: Advanced Electronic Materials, 6 (11)
doi: 10.1002/aelm.202000439
Artikel, Bibliographie

Zintler, Alexander ; Eilhardt, Robert ; Wang, Shuai ; Krajnak, Matus ; Schramowski, Patrick ; Stammer, Wolfgang ; Petzold, Stefan ; Kaiser, Nico ; Kerstling, Kristian ; Alff, Lambert ; Molina-Luna, Leopoldo (2020)
Machine Learning Assisted Pattern Matching: Insight into Oxide Electronic Device Performance by Phase Determination in 4D-STEM Datasets.
In: Microscopy and Microanalysis, 2020
doi: 10.1017/S1431927620019790
Artikel, Bibliographie

Piros, Eszter ; Petzold, Stefan ; Zintler, Alexander ; Kaiser, Nico ; Vogel, Tobias ; Eilhardt, Robert ; Wenger, Christian ; Molina-Luna, Leopoldo ; Alff, Lambert (2020)
Enhanced thermal stability of yttrium oxide-based RRAM devices with inhomogeneous Schottky-barrier.
In: Applied Physics Letters, 117 (1)
doi: 10.1063/5.0009645
Artikel, Bibliographie

Sharma, S. ; Ohmer, Dominik ; Zintler, Alexander ; Major, Marton ; Radulov, Iliya ; Kunz, Ulrike ; Komissinskiy, Philipp ; Xu, Bai-Xiang ; Zang, H. ; Molina-Luna, Leopoldo ; Skokov, Konstantin P. ; Alff, Lambert (2020)
Induction of uniaxial anisotropy by controlled phase separation in Y-Co thin films.
In: Physical Review B, 102 (1)
doi: 10.1103/PhysRevB.102.014435
Artikel, Bibliographie

Cherkashinin, Gennady ; Yu, Zhihang ; Eilhardt, Robert ; Alff, Lambert ; Jaegermann, Wolfram (2020)
The Effect of Interfacial Charge Distribution on Chemical Compatibility and Stability of the High Voltage Electrodes (LiCoPO 4 , LiNiPO 4 )/Solid Electrolyte (LiPON) Interface.
In: Advanced Materials Interfaces, 7 (12)
doi: 10.1002/admi.202000276
Artikel, Bibliographie

Piros, Eszter ; Lonsky, Martin ; Petzold, Martin ; Zintler, Alexander ; Sharath, S.U. ; Vogel, Tobias ; Kaiser, Nico ; Eilhardt, Robert ; Molina-Luna, Leopoldo ; Wenger, Christian ; Müller, Jens ; Alff, Lambert (2020)
Role of oxygen defects in forming conductive filaments in Y2O3-based analog RRAM devices as revealed by fluctuation spectroscopy.
In: Physical Review Applied
Artikel, Bibliographie

Cherkashinin, Gennady ; Schuch, Jona ; Kaiser, Bernhard ; Alff, Lambert ; Jaegermann, Wolfram (2020)
High Voltage Electrodes for Li-Ion Batteries and Efficient Water Electrolysis: An Oxymoron?
In: The Journal of Physical Chemistry Letters, 11 (10)
doi: 10.1021/acs.jpclett.0c00778
Artikel, Bibliographie

Palakkal, Jasnamol P. ; Faske, Tom ; Major, Marton ; Radulov, Iliya ; Komissinskiy, Philipp ; Alff, Lambert (2020)
Ferrimagnetism, exchange bias and spin-glass property of disordered La2CrNiO6.
In: Journal of Magnetism and Magnetic Materials, 508
doi: 10.1016/j.jmmm.2020.166873
Artikel, Bibliographie

Chen, Yu-Chun ; Gölden, Dominik ; Dirba, Imants ; Huang, Meng-Jie ; Gutfleisch, Oliver ; Nagel, Peter ; Merz, Michael ; Schuppler, Stefan ; Schütz, Gisela ; Alff, Lambert ; Goering, Eberhard (2020)
Element-resolved study on the evolution of magnetic response in FexN compounds.
In: Journal of Magnetism and Magnetic Materials, 498
doi: 10.1016/j.jmmm.2019.166219
Artikel, Bibliographie

Salg, Patrick ; Zeinar, Lukas ; Radetinac, Aldin ; Walk, Dominik ; Maune, Holger ; Jakoby, Rolf ; Alff, Lambert ; Komissinskiy, Philipp (2020)
Oxygen diffusion barriers for epitaxial thin-film heterostructures with highly conducting SrMoO3 electrodes.
In: Journal of Applied Physics, 127 (6)
doi: 10.1063/1.5129767
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

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

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

Walk, Dominik ; Kienemund, Daniel ; Salg, Patrick ; Zeinar, Lukas ; Radetinac, Aldin ; Molina-Luna, Leopoldo ; Komissinskiy, Philipp ; Alff, Lambert ; Jakoby, Rolf ; Maune, Holger (2019)
Highly Accurate Analytic Modeling of Dispersive Field Distributions in MIM Capacitances With Electrodes Thinner Than Skin Depth.
In: IEEE Transactions on Microwave Theory and Techniques, 2019
doi: 10.1109/TMTT.2019.2944622
Artikel, Bibliographie

Petzold, Stefan ; Zintler, Alexander ; Eilhardt, Robert ; Piros, Eszter ; Kaiser, Nico ; Sharath, Sankaramangalam Ulhas ; Vogel, Tobias ; Major, Márton ; McKenna, Keith Patrick ; Molina‐Luna, Leopoldo ; Alff, Lambert (2019)
Forming‐Free Grain Boundary Engineered Hafnium Oxide Resistive Random Access Memory Devices.
In: Advanced Electronic Materials, 5 (10)
doi: 10.1017/S1431927619009942
Artikel, Bibliographie

Petzold, Stefan ; Sharath, S. U. ; Lemke, Jonas ; Hildebrandt, Erwin ; Trautmann, Christina ; Alff, Lambert (2019)
Heavy ion radiation effects on hafnium oxide-based resistive random access memory.
In: IEEE Transactions on Nuclear Science, 66 (7)
doi: 10.1109/TNS.2019.2908637
Artikel, Bibliographie

Petzold, S. ; Piros, E. ; Sharath, S. U. ; Zintler, Alexander ; Hildebrandt, Erwin ; Molina-Luna, Leopoldo ; Wenger, C. ; Alff, Lambert (2019)
Gradual Reset and Set Characteristics in Yttrium Oxide based Resistive Random Access Memory.
In: Semiconductor Science and Technology
doi: 10.1088/1361-6641/ab220f
Artikel, Bibliographie

Petzold, S. ; Miranda, E. ; Sharath, S.U. ; Munos-Gorriz, J. ; Vogel, T. ; Piros, E. ; Kaiser, N. ; Eilhardt, Robert ; Zintler, Alexander ; Molina-Luna, Leopoldo ; Sune, J. ; Alff, Lambert (2019)
Analysis and simulation of the multiple resistive switching modes occurring in HfOx-based resistive random access memories using memdiodes.
In: Journal of Applied Physics, (125)
doi: 10.1063/1.5094864
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

Zintler, Alexander ; Eilhardt, Robert ; Petzold, S. ; Kaiser, N. ; Ulhas, S. ; Alff, Lambert ; Molina-Luna, Leopoldo (2019)
Correlation of Structural Modifications by Multiscale Phase Mapping in Filamentary Type HfO2-based RRAM: Towards a Component Specific in situ TEM Investigation.
In: Proceedings of Microscopy & Microanalysis, 25 (S2)
doi: 10.1017/S1431927619009942
Artikel, Bibliographie

Zintler, Alexander ; Eilhardt, Robert ; Petzold, Stefan ; Kaiser, Nico ; Ulhas, Sharath ; Alff, Lambert ; Molina-Luna, Leopoldo (2019)
Correlation of Structural Modifications by Multiscale Phase Mapping in Filamentary Type HfO2-based RRAM: Towards a Component Specific in situ TEM Investigation.
In: Microscopy and Microanalysis, 25 (S2)
doi: 10.1017/S1431927619009942
Artikel, Bibliographie

Cardoletti, Juliette ; Radetinac, Aldin ; Thiem, Daniel ; Walker, Julian ; Komissinskiy, Philipp ; Xu, Bai-Xiang ; Schlaak, Helmut ; Trolier-McKinstry, Susan ; Alff, Lambert (2019)
Modelling of the vertical deflection of ferroelectric bending tongues loaded at their free end.
In: AIP Advances, 9 (2)
doi: 10.1063/1.5082392
Artikel, Bibliographie

Niu, Gang ; Calka, Pauline ; Huang, Peng ; Sharath, Sankaramangalam Ulhas ; Petzold, Stefan ; Gloskovskii, Andrei ; Fröhlich, Karol ; Zhao, Yudi ; Kang, Jinfeng ; Schubert, Markus Andreas ; Bärwolf, Florian ; Ren, Wei ; Ye, Zuo-Guang ; Perez, Eduardo ; Wenger, Christian ; Alff, Lambert ; Schroeder, Thomas (2019)
Operando diagnostic detection of interfacial oxygen ‘breathing’ of resistive random access memory by bulk-sensitive hard X-ray photoelectron spectroscopy.
In: Materials Research Letters, 7 (3)
doi: 10.1080/21663831.2018.1561535
Artikel, Bibliographie

Sabet, S. ; Moradabadi, Ashkan ; Gorji, S. ; Yi, Min ; Gong, Qihua ; Fawey, Mohammed ; Hildebrandt, E. ; Wang, D. ; Zhang, Hongbin ; Xu, Bai-Xiang ; Kübel, Christian ; Alff, Lambert (2018)
Impact of interface structure on magnetic exchange coupling in MnBi/Fe_x Co_{1−x} bilayers.
In: Physical Review B, 98
doi: 10.1103/PhysRevB.98.174440
Artikel, Bibliographie

Guhl, Conrad ; Kehne, Philipp ; Ma, Qianli ; Tietz, Frank ; Alff, Lambert ; Komissinskiy, Philipp ; Jaegermann, Wolfram ; Hausbrand, René (2018)
In-operando photoelectron spectroscopy for batteries: Set-up using pristine thin film cathode and first results on NaxCoO2.
In: Review of Scientific Instruments, 89 (7)
doi: 10.1063/1.5022616
Artikel, Bibliographie

Sharma, Shalini ; Radulov, Iliya ; Marton, Major ; Alff, Lambert (2018)
Evolution of Magnetic Anisotropy With Sm Contents in Sm-Co Thin Films.
In: IEEE Transactions on Magnetics, (99)
doi: 10.1109/TMAG.2018.2837006
Artikel, Bibliographie

Gölden, Dominik ; Zhang, Hongbin ; Radulov, Iliya ; Dirba, Imants ; Komissinskiy, Philipp ; Hildebrandt, Erwin ; Alff, Lambert (2018)
Evolution of anisotropy in bcc Fe distorted by interstitial boron.
In: Physical Review B, 97 (1)
doi: 10.1103/PhysRevB.97.014411
Artikel, Bibliographie

Zintler, Alexander ; Kunz, Ulrike ; Pivak, Y. ; Sharath, S. U. ; Vogel, S. ; Kleebe, Hans-Joachim ; Alff, Lambert ; Molina-Luna, Leopoldo (2017)
FIB Based Fabrication of an Operative Pt/HfO2/TiN Device for Resistive Switching inside a Transmission Electron Microscope.
In: Ultramicroscopy, 181
doi: 10.1016/j.ultramic.2017.04.008
Artikel, Bibliographie

Thiem, Daniel B. ; Carrasco, Alvaro G. ; Cardoletti, Juliette ; Alff, Lambert ; Schlaak, Helmut F. (2017)
Rotary Planar Actuator Using Mechanical Anisotropy of Tilted Carbon Fiber Arrays.
Innovative Klein- und Mikroantriebstechnik. Saarbrücken (27.09.2017-28.09.2017)
Konferenzveröffentlichung, Bibliographie

Sharath, S. U. ; Vogel, S. ; Molina-Luna, Leopoldo ; Hildebrandt, Erwin ; Kurian, J. ; Dürrschnabel, Michael ; Nierman, G. ; Niu, G. ; Calka, P. ; Lehmann, M. ; Kleebe, Hans-Joachim ; Wenger, C. ; Schroeder, T. ; Alff, Lambert (2017)
Control of switching modes and conductance quantization via oxygen engineering in HfOx based memristive devices.
In: Advanced Functional Materirials, 27
doi: 10.1002/adfm.201700432
Artikel, Bibliographie

Radetinac, Aldin ; Ziegler, Jürgen ; Vafaee, Mehran ; Alff, Lambert ; Komissinskiy, Philipp (2017)
Growth and interface engineering in thin-film Ba 0.6 Sr 0.4 TiO 3 / SrMoO 3 heterostructures.
In: Journal of Crystal Growth, 463
doi: 10.1016/j.jcrysgro.2017.02.015
Artikel, Bibliographie

Radetinac, Aldin ; Ziegler, Jürgen ; Vafaee, Mehran ; Alff, Lambert ; Komissinskiy, Philipp (2017)
Growth and interface engineering in thin-filmBa0.6Sr0.4TiO3/SrMoO3heterostructures.
In: Journal of Crystal Growth, 463
doi: 10.1016/j.jcrysgro.2017.02.015
Artikel, Bibliographie

Ray, Soumya J. ; Alff, Lambert (2017)
Superconductivity and Dirac fermions in 112-phase pnictides.
In: physica status solidi (b), 254 (1)
doi: 10.1002/pssb.201600163
Artikel, Bibliographie

Sharath, Sankaramangalam Ulhas ; Vogel, Stefan ; Molina-Luna, Leopoldo ; Hildebrandt, Erwin ; Wenger, Christian ; Kurian, Jose ; Dürrschnabel, Michael ; Niermann, Tore ; Niu, Gang ; Calka, Pauline ; Lehmann, Michael ; Kleebe, Hans-Joachim ; Schroeder, Thomas ; Alff, Lambert (2017)
Control of Switching Modes and Conductance Quantization in Oxygen Engineered HfOx based Memristive Devices.
In: Advanced Functional Materials, 27 (32)
doi: 10.1002/adfm.201700432
Artikel, Bibliographie

Mani, Arzhang ; Nikfalazar, M. ; Muench, Falk ; Radetinac, Aldin ; Zheng, Y. ; Wiens, A. ; Melnyk, S. ; Maune, H. ; Alff, Lambert ; Jakoby, R. ; Komissinskiy, Philipp (2016)
Wet-chemical etching of SrMoO3 thin films.
In: Materials Letters, 184
doi: 10.1016/j.matlet.2016.08.038
Artikel, Bibliographie

Zhang, Hongbin ; Dirba, Imants ; Helbig, Tim ; Alff, Lambert ; Gutfleisch, Oliver (2016)
Engineering perpendicular magnetic anisotropy in Fe via interstitial nitrogenation: N choose K.
In: APL Materials, 4 (11)
doi: 10.1063/1.4967285
Artikel, Bibliographie

Niu, Gang ; Calka, Pauline ; Auf der Maur, Matthias ; Santoni, Francesco ; Guha, Subhajit ; Fraschke, Mirko ; Hamoumou, Philippe ; Gautier, Brice ; Perez, Eduardo ; Walczyk, Christian ; Wenger, Christian ; Di Carlo, Aldo ; Alff, Lambert ; Schroeder, Thomas (2016)
Geometric conductive filament confinement by nanotips for resistive switching of HfO2-RRAM devices with high performance.
In: Scientific Reports, 6
doi: 10.1038/srep25757
Artikel, Bibliographie

Radetinac, Aldin ; Zimmermann, Jörg ; Hoyer, Karoline ; Zhang, Hongbin ; Komissinskiy, Philipp ; Alff, Lambert (2016)
Optical properties of single crystalline SrMoO3 thin films.
In: Journal of Applied Physics, 119 (5)
doi: 10.1063/1.4940969
Artikel, Bibliographie

Yazdi, Mehrdad Baghaie ; Major, Márton ; Wildes, Andrew ; Wilhelm, Fabrice ; Rogalev, Andrei ; Donner, Wolfgang ; Alff, Lambert (2016)
Possible evidence for a spin-state crossover in the Verwey state inFe3O4thin films.
In: Physical Review B, 93 (1)
doi: 10.1103/PhysRevB.93.014439
Artikel, Bibliographie

Hamm, Christin M. ; Gölden, Dominik ; Hildebrandt, Erwin ; Weischenberg, Jürgen ; Zhang, Hongbin ; Alff, Lambert ; Birkel, Christina S. (2016)
Magnetic properties of the Laves-type phases Ti2Co3Si and Ti2Fe3Si and their solid solution.
In: J. Mater. Chem. C, 4 (31)
doi: 10.1039/c6tc02043g
Artikel, Bibliographie

LaHaye, Nicole L. ; Kurian, Jose ; Diwakar, Prasoon K. ; Alff, Lambert ; Harilal, Sivanandan S. (2015)
Femtosecond laser ablation-based mass spectrometry: An ideal tool for stoichiometric analysis of thin films.
In: Scientific Reports, 5
doi: 10.1038/srep13121
Artikel, Bibliographie

Dirba, Imants ; Komissinskiy, Philipp ; Gutfleisch, Oliver ; Alff, Lambert (2015)
Increased magnetic moment induced by lattice expansion from α-Fe to α′-Fe8N.
In: Journal of Applied Physics, 117 (17)
doi: 10.1063/1.4919601
Artikel, Bibliographie

Retzlaff, Reiner ; Buckow, Alexander ; Komissinskiy, Philipp ; Ray, Soumya ; Schmidt, Stefan ; Mühlig, Holger ; Schmidl, Frank ; Seidel, Paul ; Kurian, Jose ; Alff, Lambert (2015)
Superconductivity and role of pnictogen and Fe substitution in 112-LaPdxPn2(Pn=Sb,Bi).
In: Physical Review B, 91 (10)
doi: 10.1103/PhysRevB.91.104519
Artikel, Bibliographie

Zhu, Mingwei ; Komissinskiy, Philipp ; Radetinac, Aldin ; Wang, Zhanjie ; Alff, Lambert (2015)
Joint effect of composition and strain on the anomalous transport properties of LaNiO3 films.
In: Journal of Applied Physics, 117 (15)
doi: 10.1063/1.4918661
Artikel, Bibliographie

Hildebrandt, Erwin ; Yazdi, Mehrdad Baghaie ; Kurian, Jose ; Sharath, S. U. ; Wilhelm, Fabrice ; Rogalev, Andrei ; Alff, Lambert (2014)
Intrinsic versus extrinsic ferromagnetism in HfO2−x and Ni:HfO2−x thin films.
In: Physical Review B, 90 (13)
doi: 10.1103/PhysRevB.90.134426
Artikel, Bibliographie

Niu, Gang ; Hildebrandt, Erwin ; Schubert, Markus Andreas ; Boscherini, Federico ; Zoellner, Marvin Hartwig ; Alff, Lambert ; Walczyk, Damian ; Zaumseil, Peter ; Costina, Ioan ; Wilkens, Henrik ; Schroeder, Thomas (2014)
Oxygen Vacancy Induced Room Temperature Ferromagnetism in Pr-Doped CeO2 Thin Films on Silicon.
In: ACS Applied Materials & Interfaces, 6 (20)
doi: 10.1021/am502238w
Artikel, Bibliographie

Radetinac, Aldin ; Mani, Arzhang ; Melnyk, Sergiy ; Nikfalazar, Mohammad ; Ziegler, Jürgen ; Zheng, Yuliang ; Jakoby, Rolf ; Alff, Lambert ; Komissinskiy, Philipp (2014)
Highly conducting SrMoO3 thin films for microwave applications.
In: Applied Physics Letters, 105 (11)
doi: 10.1063/1.4896339
Artikel, Bibliographie

Seifollahi Bazarjani, Mahdi ; Müller, Mathis M. ; Kleebe, Hans-Joachim ; Jüttke, Yvonne ; Voigt, Ingolf ; Baghaie Yazdi, Mehrdad ; Alff, Lambert ; Riedel, Ralf ; Gurlo, Aleksander (2014)
High-Temperature Stability and Saturation Magnetization of Superparamagnetic Nickel Nanoparticles in Microporous Polysilazane-Derived Ceramics and their Gas Permeation Properties.
In: ACS Applied Materials & Interfaces, 6 (15)
doi: 10.1021/am501892z
Artikel, Bibliographie

Hamm, Christin M. ; Alff, Lambert ; Albert, Barbara (2014)
Synthesis of Microcrystalline Ce2O3and Formation of Solid Solutions between Cerium and Lanthanum Oxides.
In: Zeitschrift für anorganische und allgemeine Chemie, 640 (6)
doi: 10.1002/zaac.201300663
Artikel, Bibliographie

Alff, Lambert ; Komissinskiy, Philipp ; Radetinac, Aldin ; Sirman, Tanju ; Vafaee, Mehran (2014)
The role of cationic and anionic point defects in pulsed laser deposition of perovskites.
In: Journal of Physics D: Applied Physics, 47 (3)
doi: 10.1088/0022-3727/47/3/034012
Artikel, Bibliographie

Sowinska, Malgorzata ; Bertaud, Thomas ; Walczyk, Damian ; Thiess, Sebastian ; Calka, Pauline ; Alff, Lambert ; Walczyk, Christian ; Schroeder, Thomas (2014)
In-operando hard X-ray photoelectron spectroscopy study on the impact of current compliance and switching cycles on oxygen and carbon defects in resistive switching Ti/HfO2/TiN cells.
In: Journal of Applied Physics, 115 (20)
doi: 10.1063/1.4879678
Artikel, Bibliographie

Hildebrandt, Sandra ; Komissinskiy, Philipp ; Major, Marton ; Donner, Wolfgang ; Alff, Lambert (2013)
Epitaxial growth and control of the sodium content in NaxCoO2 thin films.
In: Thin Solid Films, 545
doi: 10.1016/j.tsf.2013.08.072
Artikel, Bibliographie

Alff, Lambert
Hrsg.: Riedel, Ralf ; Chen, I-Wei (2013)
Magnetic Ceramics.
In: Ceramics Science and Technology
doi: 10.1002/9783527631971.ch14
Buchkapitel, Bibliographie

Vafaee, Mehran ; Baghaie Yazdi, Mehrdad ; Radetinac, Aldin ; Cherkashinin, Gennady ; Komissinskiy, Philipp ; Alff, Lambert (2013)
Strain engineering in epitaxial La1−xSr1+xMnO4 thin films.
In: Journal of Applied Physics, 113 (5)
doi: 10.1063/1.4790654
Artikel, Bibliographie

Zhu, Mingwei ; Komissinskiy, Philipp ; Radetinac, Aldin ; Vafaee, Mehran ; Wang, Zhanjie ; Alff, Lambert (2013)
Effect of composition and strain on the electrical properties of LaNiO3 thin films.
In: Applied Physics Letters, 103 (14)
doi: 10.1063/1.4823697
Artikel, Bibliographie

Alff, Lambert ; Hildebrandt, Sandra ; Kober, Timo ; Teipen, R. ; Tham, A. T. ; Werthschützky, Roland (2013)
Plate-like glass structure for manufacturing pressure sensor, has recessed contour portion that is surrounded by planar edge area, and specific glass surface whose surface roughness value and diameter are set to predetermined ranges.
Norm, Patent, Standard, Bibliographie

Hildebrandt, Erwin ; Kurian, Jose ; Alff, Lambert (2012)
Physical properties and band structure of reactive molecular beam epitaxy grown oxygen engineered HfO[sub 2±x].
In: Journal of Applied Physics, 112 (11)
doi: 10.1063/1.4767379
Artikel, Bibliographie

Kayhan, Mehmet ; Hildebrandt, Erwin ; Frotscher, Michael ; Senyshyn, Anatoliy ; Hofmann, Kathrin ; Alff, Lambert ; Albert, Barbara (2012)
Neutron diffraction and observation of superconductivity for tungsten borides, WB and W2B4.
In: Solid State Sciences, 14 (11-12)
doi: 10.1016/j.solidstatesciences.2012.05.036
Artikel, Bibliographie

Buckow, Alexander ; Kupka, Katharina ; Retzlaff, Reiner ; Kurian, Jose ; Alff, Lambert (2012)
Superconducting epitaxial thin films of CeNi[sub x]Bi[sub 2] with a bismuth square net structure.
In: Applied Physics Letters, 101 (16)
doi: 10.1063/1.4760264
Artikel, Bibliographie

Hildebrandt, Sandra ; Eva, Andreas ; Komissinskiy, Philipp ; Fasel, Claudia ; Fritsch, Ingo ; Alff, Lambert (2012)
Sol–gel synthesis of sodium and lithium based materials.
In: Journal of Sol-Gel Science and Technology, 63 (3)
doi: 10.1007/s10971-012-2789-4
Artikel, Bibliographie

Kayhan, Mehmet ; Hildebrandt, E. ; Alff, Lambert ; Albert, Barbara (2012)
Probing for Superconductivity in the Mo-B System.
In: Zeitschrift für anorganische Chemie, 638 (10)
doi: 10.1002/zaac.201204095
Artikel, Bibliographie

Hildebrandt, Sandra ; Kober, Timo ; Werthschützky, Roland ; Alff, Lambert (2012)
Kristobalitbildung (SiO2) im Herstellungsprozess überlastfester Differenzdrucksensoren.
In: 16. GMA/ITG-Fachtagung Sensoren und Messsysteme 2012
Artikel, Bibliographie

Alff, Lambert ; Klein, Andreas ; Komissinskiy, Philipp ; Kurian, Jose
Hrsg.: Riedel, Ralf ; Chen, I-Wei (2012)
Vapor-Phase Deposition of Oxides.
In: Ceramics Science and Technology
doi: 10.1002/9783527631957.ch11
Buchkapitel, Bibliographie

Hildebrandt, Erwin ; Kurian, Jose ; Müller, Mathis M. ; Schroeder, Thomas ; Kleebe, Hans-Joachim ; Alff, Lambert (2011)
Controlled oxygen vacancy induced p-type conductivity in HfO2−x thin films.
In: Applied Physics Letters, 99 (11)
doi: 10.1063/1.3637603
Artikel, Bibliographie

Öksüzoğlu, Ramis Mustafa ; Yıldırım, Mustafa ; Çınar, Hakan ; Hildebrandt, Erwin ; Alff, Lambert (2011)
Effect of Ta buffer and NiFe seed layers on pulsed-DC magnetron sputtered Ir20Mn80/Co90Fe10 exchange bias.
In: Journal of Magnetism and Magnetic Materials, 323 (13)
doi: 10.1016/j.jmmm.2011.02.021
Artikel, Bibliographie

Hord, Roland ; Cordier, Gerhard ; Hofmann, Kathrin ; Buckow, Alexander ; Pascua, Gwendolyne ; Luetkens, Hubertus ; Alff, Lambert ; Albert, Barbara (2011)
Transitions Between Lanthanum Cuprates: Crystal Structures of T′, Orthorhombic, and K2NiF4-type La2CuO4.
In: Zeitschrift für anorganische und allgemeine Chemie, 637 (9)
doi: 10.1002/zaac.201100176
Artikel, Bibliographie

Radetinac, Aldin ; Takahashi, Kei S. ; Alff, Lambert ; Kawasaki, Masashi ; Tokura, Yoshinori (2010)
Single-Crystalline CaMoO3and SrMoO3Films Grown by Pulsed Laser Deposition in a Reductive Atmosphere.
In: Applied Physics Express, 3 (7)
doi: 10.1143/APEX.3.073003
Artikel, Bibliographie

Alff, Lambert (2009)
ChemInform Abstract: Ferrimagnetic Double Perovskites as Spintronic Materials.
In: ChemInform, 40 (26)
doi: 10.1002/chin.200926213
Artikel, Bibliographie

Kastening, Boris ; Morr, Dirk ; Alff, Lambert ; Bennemann, Karl (2009)
Charge transport and quantum phase transitions in singlet-superconductor/ferromagnet/singlet-superconductor junctions.
In: Physical Review B, 79 (14)
doi: 10.1103/PhysRevB.79.144508
Artikel, Bibliographie

Krockenberger, Yoshiharu ; Kurian, Jose ; Naito, Michio ; Alff, Lambert (2008)
Epitaxial growth of superconducting Eu2-xCexCuO4 thin films.
In: Japanese Journal of Applied Physics, 47 (8)
doi: 10.1143/JJAP.47.6307
Artikel, Bibliographie

Hawraneck, Matthias ; Zimmer, Jürgen ; Raberg, Wolfgang ; Prügl, Klemens ; Schmitt, Stephan ; Bever, Thomas ; Flege, Stefan ; Alff, Lambert (2008)
Diffusion based degradation mechanisms in giant magnetoresistive spin valves.
In: Applied Physics Letters, 93 (1)
doi: 10.1063/1.2956394
Artikel, Bibliographie

Alff, Lambert (2007)
FERRIMAGNETIC DOUBLE PEROVSKITES AS SPINTRONIC MATERIALS*.
In: Electron Correlation in New Materials and Nanosystems, 241
doi: 10.1007/978-1-4020-5659-8_31
Artikel, Bibliographie