Artikel

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

Maccari, Fernando ; Zintler, Alexander ; Brede, Thomas ; Radulov, Iliya A. ; Skokov, Konstantin P. ; Molina-Luna, Leopoldo ; Gutfleisch, Oliver (2023)
Ferromagnetic Mn–Al–C L1₀ Formation by Electric Current Assisted Annealing.
In: Advanced Engineering Materials, 2023, 25 (18)
doi: 10.26083/tuprints-00024661
Artikel, Zweitveröffentlichung, Verlagsversion

Maccari, Fernando ; Zintler, Alexander ; Brede, Thomas ; Radulov, Iliya A. ; Skokov, Konstantin P. ; Molina-Luna, Leopoldo ; Gutfleisch, Oliver (2023)
Ferromagnetic Mn–Al–C L10 Formation by Electric Current Assisted Annealing.
In: Advanced Engineering Materials
doi: 10.1002/adem.202201805
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

Adabifiroozjaei, Esmaeil ; Maccari, Fernando ; Schäfer, Lukas ; Jiang, Tianshu ; Recalde-Benitez, Oscar ; Chirkova, Alisa ; Shayanfar, Navid ; Dirba, Imants ; Kani, Nagaarjhuna A ; Shuleshova, Olga ; Winkler, Robert ; Zintler, Alexander ; Rao, Ziyuan ; Pfeuffer, Lukas ; Kovács, András ; Dunin-Borkowski, Rafal E. ; Skokov, Konstantin P. ; Gault, Baptiste ; Gruner, Markus ; Gutfleisch, Oliver ; Molina-Luna, Leopoldo (2023)
Martensitic Phase Transformation in Short-Range Ordered Fe50Rh50 System Induced by Thermal Stress and Mechanical Deformation.
In: Acta Materialia, 264
doi: 10.1016/j.actamat.2023.119577
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

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

Zintler, Alexander ; Eilhardt, Robert ; Petzold, Stefan ; Sharath, Sankaramangalam Ulhas ; 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, 7 (2)
doi: 10.26083/tuprints-00021222
Artikel, Zweitveröffentlichung, Verlagsversion

Acosta, Matias ; Schmitt, Ljubomira A. ; Cazorla, Claudio ; Studer, Andrew ; Zintler, Alexander ; Glaum, Julia ; Kleebe, Hans‐Joachim ; Donner, Wolfgang ; Hoffman, Mark ; Rödel, Jürgen ; Hinterstein, Manuel (2022)
Piezoelectricity and rotostriction through polar and non-polar coupled instabilities in bismuth-based piezoceramics.
In: Scientific Reports, 6 (1)
doi: 10.26083/tuprints-00020489
Artikel, Zweitveröffentlichung, Verlagsversion

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

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

Petzold, Stefan ; Piros, Eszter ; Sharath, Sankaramangalam Ulhas ; Zintler, Alexander ; Hildebrandt, Erwin ; Molina-Luna, Leopoldo ; Wenger, Christian ; Alff, Lambert (2021)
Gradual reset and set characteristics in yttrium oxide based resistive random access memory.
In: Semiconductor Science and Technology, 2021, 34 (7)
doi: 10.26083/tuprints-00019328
Artikel, Zweitveröffentlichung, Verlagsversion

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

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

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

Dirba, Imants ; Schwöbel, C. A. ; Zintler, Alexander ; Komissinskiy, Philipp ; Molina-Luna, Leopoldo ; Gutfleisch, Oliver (2020)
Production of Fe nanoparticles from γ-Fe2O3 by high-pressure hydrogen reduction.
In: Nanoscale Advances, 2 (10)
doi: 10.1039/D0NA00635A
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

Krajnak, Matus ; Blazit, Jean-Denis ; Zintler, Alexander ; Eilhardt, Robert ; Weiss, Jon ; Cosart, Doug ; Molina-Luna, Leopoldo ; Tencé, Marcel ; Gloter, Alexandre ; Allen, Christopher ; McGrouther, Damien (2020)
Transforming Transmission Electron Microscopy with MerlinEM Electron Counting Detector.
In: Microscopy and Microanalysis, 2020
doi: 10.1017/S1431927620019893
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

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

Okeil, Sherif ; Yadav, Sandeep ; Bruns, Michael ; Zintler, Alexander ; Molina-Luna, Leopoldo ; Schneider, Jörg J. (2019)
Photothermal catalytic properties of layered titanium chalcogenide nanomaterials.
In: Dalton Transactions, 49
doi: 10.1039/C9DT03798E
Artikel, Bibliographie

Muench, Falk ; El-Nagar, Gumaa A. ; Tichter, Tim ; Zintler, Alexander ; Kunz, Ulrike ; Molina-Luna, Leopoldo ; Sikolenko, Vadim ; Pasquini, Chiara ; Lauermann, Iver ; Roth, Christina (2019)
Conformal Solution Deposition of Pt-Pd Titania Nanocomposite Coatings for Light-Assisted Formic Acid Electrooxidation.
In: ACS Applied Materials & Interfaces
doi: 10.1021/acsami.9b12783
Artikel, Bibliographie

Muench, Falk ; El-Nagar, Gumaa A. ; Tichter, Tim ; Zintler, Alexander ; Kunz, Ulrike ; Molina-Luna, Leopoldo ; Pasquini, Chiara ; Lauermann, Iver ; Roth, Christina (2019)
Conformal Solution Deposition of Pt-Pd Titania Nanocomposite Coatings for Light-Assisted Formic Acid Electro-Oxidation.
In: ACS Applied Materials & Interfaces, 46 (11)
doi: 10.1021/acsami.9b12783
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, 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

Siebert, Jan Paul ; Bischoff, Lothar ; Lepple, Maren ; Zintler, Alexander ; Molina-Luna, Leopoldo ; Wiedwald, Ulf ; Birkel, Christina S. (2019)
Sol-gel based synthesis and enhanced processability of MAX phase Cr2GaC.
In: Journal of Materials Chemistry C, 7 (20)
doi: 10.1039/C9TC01416K
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

Molina-Luna, Leopoldo ; Wang, Shuai ; Pivak, Y. ; Zintler, Alexander ; Perez-Garza, Hector H. ; Spruit, Ronald G. ; Xu, Qiang ; Yi, Min ; Xu, Bai-Xiang ; Acosta, Matias (2018)
Enabling nanoscale flexoelectricity at extreme temperature by tuning cation diffusion.
In: Nature communications, 9
doi: 10.1038/s41467-018-06959-8
Artikel, Bibliographie

Liu, Hairui ; Veber, Philippe ; Zintler, Alexander ; Molina-Luna, Leopoldo ; Rytz, Daniel ; Maglione, Mario ; Koruza, Jurij (2018)
Temperature-Dependent Evolution of Crystallographic and Domain Structures in (K,Na,Li)(Ta,Nb)O3 Piezoelectric Single Crystals.
In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 65 (9)
doi: 10.1109/TUFFC.2018.2844801
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

Acosta, Matias ; Schmitt, Ljubomira Ana ; Cazorla, Claudio ; Studer, Andrew J. ; Zintler, Alexander ; Glaum, Julia ; Kleebe, Hans-Joachim ; Donner, Wolfgang ; Hoffmann, Mark ; Rödel, Jürgen ; Hinterstein, Manuel (2016)
Piezoelectricity and rotostriction through polar and non-polar coupled instabilities in bismuthbased piezoceramics.
In: Scientific reports, 6 (28742)
doi: 10.1038/srep28742
Artikel, Bibliographie

Acosta, Matias ; Schmitt, Ljubomira A. ; Cazorla, Claudio ; Studer, Andrew ; Zintler, Alexander ; Glaum, Julia ; Kleebe, Hans-Joachim ; Donner, Wolfgang ; Hoffman, Mark ; Rödel, Jürgen ; Hinterstein, Manuel (2016)
Piezoelectricity and rotostriction through polar and non-polar coupled instabilities in bismuth-based piezoceramics.
In: Scientific Reports, 6 (1)
doi: 10.1038/srep28742
Artikel, Bibliographie

Konferenzveröffentlichung

Pivak, Yevheniy ; Perez-Garza, Hector H. ; Zintler, Alexander ; Molina-Luna, Leopoldo (2017)
Electrical characterization and failure analysis using operando TEM.
ISTFA 2017: Proceedings from the 43rd International Symposium for Testing and Failure Analysis. Pasadena, Californien, USA (5.9.2017)
Konferenzveröffentlichung, Bibliographie

Dissertation

Zintler, Alexander (2022)
Investigating the influence of microstructure and grain boundaries on electric properties in thin film oxide RRAM devices – A component specific approach.
Technische Universität Darmstadt
doi: 10.26083/tuprints-00021657
Dissertation, Erstveröffentlichung, Verlagsversion

Bachelorarbeit

Zintler, Alexander (2016)
Microstructure and chemistry of ZnO varistor grain boundaries.
Technische Universität Darmstadt
Bachelorarbeit, Bibliographie

Masterarbeit

Zintler, Alexander (2017)
TEM investigation of oxygen-engineered TiN/HfO2-based RRAM devices.
Technische Universität Darmstadt
Masterarbeit, Bibliographie