THz-Beamline

Dipole coherent THz radiation

Publikationen

2017

Born, P.; Holldack, K.: Analysis of granular packing structure by scattering of THz radiation. , Review of Scientific Instruments 88 (2017), p. 051802/1-12
doi:10.1063/1.4983045

Palacios, M.A.; Nehrkorn, J.; Suturina, E.A.; Ruiz, E.; Gómez-Coca, S.; Holldack, K.; Schnegg, A.; Krzystek, J.; Moreno, J.M.; Colacio, E.: Analysis of magnetic anisotropy and the role of magnetic dilution in triggering SMM behaviour in a family of CoII-YIII dinuclear complexes with easy-plane anisotropy. , Chemistry - A European Journal 23 (2017), p. 11649-11661
doi:10.1002/chem.201702099

Nehrkorn, Joscha; Veber, Sergey L.; Suturina, Elizaveta A.; Schnegg, Alexander: DETERMINATION OF LARGE ZERO FIELD SPLITTINGS IN “EPR SILENT” HIGH SPIN TRANSITION METAL IONS. , The 50th Annual International Meeting of the ESR Spectroscopy Group of the Royal Society of Chemistry University of Oxford, 02.04.2017 - 06.04.2017 (2017)

Schnegg, Alexander: High-frequency EPR for transition metal ions. , Electronic Structure and Spectroscopy of Transition Metal Complexes Gelsenkirchen, 03.09.2017 - 09.09.2017 (2017)

Schnegg, Alexander: Magneto-Structural Correlations in High-Spin Co Complexes. , 39 th FGMR Annual Discussion Meeting Joint Conference of the French and German Magnetic Resonance Societies FGMR Annual Discussion Meeting Bayreuth, 25.09.2017 - 28.09.2017 (2017)

Suturina, E.A.; Nehrkorn, J.; Zadrozny, J.; Liu, J.; Atanasov, M.; Weyhermueller, T.; Maganas, D.; Hill, S.; Schnegg, A.; Bill, E.; Long, J.R.; Neese, F.: Magneto-Structural Correlations in Pseudotetrahedral Forms of the [Co(SPh)4]2- Complex Probed by Magnetometry, MCD Spectroscopy, Advanced EPR Techniques, and ab Initio Electronic Structure Calculations. , Inorganic Chemistry 56 (2017), p. 3102-3118
doi:10.1021/acs.inorgchem.7b00097

Nehrkorn, J.; Holldack, K.; Bittl, R.; Schnegg, A.: Recent progress in synchrotron-based frequency-domain Fourier-transform THz-EPR. , Journal of Magnetic Resonance 280 (2017), p. 10-19
doi:10.1016/j.jmr.2017.04.001

Bucinsky, L.; Breza, M.; Lee, W.-T.; Hickey, A.K.; Dickie, D.A.; Nieto, I.; DeGayner, J.A.; Harris, T.D.; Meyer, K.; Krzystek, J.; Ozarowski, A.; Nehrkorn, J.; Schnegg, A.; Holldack, K.; Herber, R.H.; Telser, J.; Smith, J.M.: Spectroscopic and Computational Studies of Spin States of Iron(IV) Nitrido and Imido Complexes. , Inorganic Chemistry 56 (2017), p. 4752–4769
doi:10.1021/acs.inorgchem.7b00512

Schnegg, A.: Very-high-frequency EPR. , In: Daniella Goldfarb, Stefan Stoll [Ed.] : eMagRes, volume 6, issue 1. John Wiley & Sons,, 2017. - ISBN 978-0-470-03459-0, p. 115-131
doi:10.1002/9780470034590.emrstm1526

2016

Schnegg, Alexander: Coherent Synchrotron Radiation for THz Electron Paramagnetic Resonance in Materials and Protein Research, Light, Energy and the Environment Congress. , OSA 2016 Leipzig, 14.11.2016 - 17.11.2016 (2016)

Bragaglia, V.; Schnegg, A.; Calarco, R.; Holldack, K.: Epitaxial Ge2Sb2Te5 probed by single cycle THz pulses of coherent synchrotron radiation. , Applied Physics Letters 109 (2016), p. 141903/1-4
doi:10.1063/1.4963889

Schnegg, Alexander; Holldack, Karsten: Epitaxial Phase Change Materials Probed by Single Cycle THz Pulses of Coherent Synchrotron Radiation,. , Light, Energy and the Environment Congress, OSA, 2016 Leipzig, Germany., 14.11.2016 - 17.11.2016 (2016)

Bragaglia, V.; Holldack, K.; Boschker, J.E.; Arciprete, F.; Zallo, E.; Flissikowski, T.; Calarco, R.: Far-Infrared and Raman Spectroscopy Investigation of Phonon Modes in Amorphous and Crystalline Epitaxial GeTe-Sb2Te3 Alloys. , Scientific Reports 6 (2016), p. 28560/1-7
doi:10.1038/srep28560

Schnegg, Alexander: High-Field/High-Frequency Electron Paramagnetic Resonance for Catalytic Transition Metal Ion Complexes. , International Electromaterials Science Symposium Melbourne, Australia, 10.02.2016 - 12.02.2016 (2016)

Schnegg, Alexander: Pushing the Limits of Electron Paramagnetic Resonance. , SFB 689 Seminar Regensburg, 19.04.2016 - 19.04.2016 (2016)

Baumgärtel, P.; Witt, M.; Baensch, J.; Fabarius, M.; Erko, A.; Schäfers, F.; Schirmacher, H.: RAY-UI: A Powerful and Extensible User Interface for RAY. , AIP Conference Proceedings 1741 (2016), p. 040016/1-4
doi:10.1063/1.4952888

Holldack, K.; Schnegg, A.: THz Electron Paramagnetic Resonance / THz Spectroscopy. , Journal of Large Scale Research Facilities JLSRF 2 (2016), p. A-51
doi:10.17815/jlsrf-2-74

Schnegg, Alexander: Very Large Ground State Spin Energy Splittings Probed by Frequency Domain Fourier Transform THz EPR. , The 4th Awaji International Workshop on Electron Spin Science & Technology Awaji, Japan, 19.06.2016 - 22.06.2016 (2016)

2015

Pinkowicz, D.; Southerland, H.I.; Avendano, C.; Prosvirin, A.; Sanders, C.; Wernsdorfer, W.; Pedersen, K.S.; Dreiser, J.; Clerac, R.; Nehrkorn, J.; Simeoni, G.; Schnegg, A.; Holldack, K.; Dunbar, K.R.: Cyanide Single-Molecule Magnets Exhibiting Solvent Dependent Reversible "On" and "Off" Exchange Bias Behavior. , Journal of the American Chemical Society 137 (2015), p. 14406-14422
doi:10.1021/jacs.5b09378

Nehrkorn, J.; Stoll, S.; Holldack, K.; Schnegg, A.: FD-FT THz-EPR for Zero-Field Splittings of 1000 GHz and Above. , GDCh FGMR 37th Annual Meeting Darmstadt, 07.09.2015 - 10.09.2015 (2015)

Nehrkorn, J.; Schnegg, A.; Holldack, K.; Stoll, S.: General Magnetic Transition Dipole Moments for Electron Paramagnetic Resonance. , Physical Review Letters 114 (2015), p. 010801/1-5
doi:10.1103/PhysRevLett.114.010801

Nehrkorn, J.; Stoll, S.; Holldack, K.; Schnegg, A.: General Magnetic Transition Dipole Moments for EPR. , The 48th Annual International Meeting of the ESR Spectroscopy Group of the Royal Society of Chemistry Southampton, GB, 29.03.2015 - 02.04.2015 (2015)

Born, Philip; Holldack, Karsten; Sperl, Matthias: Particle characterization using THz spectroscopy. , Granular Matter 17 (2015), p. 531-536
doi:10.1007/s10035-015-0578-9

Förster, D.; Lindenau, B.; Leyendecker, M.; Janssen, F.; Winkler, C.; Schumann, F.O.; Kirschner, J.; Holldack, K.; Föhlisch, A.: Phase-locked MHz pulse selector for x-ray sources. , Optics Letters 40 (2015), p. 2265-2268
doi:10.1364/OL.40.002265

Nehrkorn, J.; Telser, J.; Holldack, K.; Stoll, S.; Schnegg, A.: Simulating Frequency-Domain Electron Paramagnetic Resonance: Bridging the Gap between Experiment and Magnetic Parameters for High-Spin Transition-Metal Ion Complexes. , Journal of Physical Chemistry B 119 (2015), p. 13816 - 13824
doi:10.1021/acs.jpcb.5b04156

Schnegg, A.: Synchrotron based very high frequency EPR for high spin complexes with large zero field splitting. , Workshop: Magnetism studied with Synchrotron Radiation and Neutrons, Niels Bohr Institute Copenhagen, Denmark, 28.09.2015 - 28.09.2015 (2015)

Mews, Mathias; Liebhaber, Martin; Rech, Bernd; Korte, Lars: The valence band offset at the amorphous/crystalline silicon interface and its influence on electron hole transport. , SiliconPV 2015 Konstanz, 23.03.2015 - 25.03.2015 (2015)

Vogel, C.; Stemann, J.; Holldack, K.; Sekine, R.; Lipiec, E.; Adam, C.: Thermal treatment of chromium(III) oxide with carbonates analyzed by far-infrared spectroscopy. , Applied Spectroscopy 69 (2015), p. 1210-1214
doi:10.1366/15-07878

Liebhaber, M.; Mews, M.; Schulze, T.F.; Korte, L.; Rech, B.; Lips, K.: Valence band offset in heterojunctions between crystalline silicon and amorphous silicon (sub)oxides (a-SiOx:H, 0<x<2). , Applied Physics Letters 106 (2015), p. 031601/1-5
doi:10.1063/1.4906195

Mews, Mathias; Liebhaber, Martin; Rech, Bernd; Korte, Lars: Valence band offsets and electron hole transport in amorphous/crystalline silicon heterojunction solar cells. , MRS Spring Meeting 2015 San Francisco, 06.04.2015 - 10.04.2015 (2015)

2014

Nehrkorn, Joscha; Telser, Joshua; Seiser, Robert; Koe, Harsha; Holldack, Karsten; Stoll, Stefan; Martins, Berta M; Dobbek, Holger; Bittl, Robert; Schnegg, Alexander: Electron Paramagnetic Resonance (EPR) using Coherent Synchrotron Radiation (CSR): Frequency-domain Fourier-transform THz EPR of heme proteins and porphyrins. , International Conference on Porphyrins and Phthalocyanines (ICPP) 8 Istanbul, Türkei, 22.06.2014 - 27.06.2014 (2014)

Nehrkorn, Joscha; Stoll, Stefan; Holldack, Karsten; Telser, Joshua; Martins, Berta M.; Dobbek, Holger; Bittl, Robert; Schnegg, Alexander: Exact Determination of Large Zero Field Splittings in Kramers and Non-Kramers Transition Metal Ions by Advanced FD-FT THz-EPR Experiments and Simulation Routines. , Euromar Zürich, Schweiz, 29.06.2014 - 03.07.2014 (2014)

Nehrkorn, Joscha; Stoll, Stefan; Holldack, Karsten; Telser, Joshua; Martins, Berta M.; Dobbek, Holger; Bittl, Robert; Schnegg, Alexander: Exact Determination of Large Zero Field Splittings in Kramers and Non-Kramers Transition Metal Ions by Advanced FD-FT THz-EPR Experiments and Simulation Routines. , Euromar Zürich, Schweiz, 29.06.2014 - 03.07.2014 (2014)

Nehrkorn, Joscha; Stoll, Stefan; Holldack, Karsten; Telser, Joshua; Martins, Berta M.; Dobbek, Holger; Bittl, Robert; Schnegg, Alexander: Novel Frequency Domain Fourier-Transform THz-EPR Detection Schemes for High Spin Systems. , Sixth Joint BER II and BESSY II User Meeting Berlin, 03.12.2014 - 05.12.2014 (2014)

2013

Nehrkorn, Joscha; Fehr, Matthias; George, Benjamin; Schnegg, Alexander; Lips, Klaus; Rech, Bernd: Advanced Electron Paramagnetic Resonance as Probe for Energy Research. , Adlershofer Forschungsforum 2013 Berlin, 12.11.2013 - 12.11.2013 (2013)

Dreiser, J.; Pedersen, K.S.; Schnegg, A.; Holldack, K.; Nehrkorn, J.; Sigrist, M.; Tregenna-Piggott, P.; Mutka, H.; Weihe, H.; Mironov, V.S.; Bendix, J.; Waldmann, O.: Anisotropic Exchange Coupling in the Single-Molecule Magnets (NEt4)[MnIII2(5-Brsalen)2(MeOH)2MIII(CN)6] (M = Ru,Os). , Chemistry - A European Journal 19 (2013), p. 3693-3701
doi:10.1002/chem.201203781

Nehrkorn, Joscha: Frequency‐Domain EPR: Experimental Methods, Applications to High‐ Spin Systems and Comparison to Field‐Domain EPR. , SPP 1601 Young Researcher Workshop Berlin, 07.04.2013 - 09.04.2013 (2013)

Forshaw, A.P.; Smith, J.M.; Ozarowski, A.; Krzystek, J.; Smirnov, D.; Zvyagin, S.A.; Harris, T.D.; Karunadasa, H.I.; Zadrozny, J.M.; Schnegg, A.; Holldack, K.; Jackson, T.A.; Alamiri, A.; Barnes, D.M.; Telser, J.: Low-Spin Hexa-Coordinate Mn(III): Synthesis and Spectroscopic Investigation of Homoleptic Tris(pyrazolyl)borate and Tris(carbene)borate Complexes. , Inorganic Chemistry 52 (2013), p. 144-159
doi:10.1021/ic301630d

Dreiser, J.; Pedersen, K.S.; Schnegg, A.; Holldack, K.; Nehrkorn, J.; Waldmann, O.; Mironov, V.S.; Tregenna-Piggot, P.; Sigrist, M.; Mutka, H.; Weihe, H.; Bendix, J.: Three-Axis Anisotropic Exchange Coupling in the Single-Molecule Magnets NEt4[MnIII2(5-Brsalen)2(MeOH)2MIII(CN)6] (M=Ru, Os). , European Conference on Molecular Magnetism (ECMM) Karlsruhe, Deutschland, 06.10.2013 - 10.10.2013 (2013)

Nehrkorn, Joscha; Martins, Berta M.; Telser, Joshua; Stoll, Stefan; Bittl, Robert; Holldack, Karsten; Dobbek, Holger; Schnegg, Alexander: Variable Frequency EPR for High-Spin Transition Metal Ions. , Spins as Functional Probes in Solar Energy Research Berlin, 10.04.2013 - 12.04.2013 (2013)

Nehrkorn, Joscha; Martins, Berta M.; Telser, Joshua; Stoll, Stefan; Bittl, Robert; Holldack, Karsten; Dobbek, Holger; Schnegg, Alexander: Variable Frequency EPR for High-Spin Transition Metal Ions. , Methods in Molecular Energy Research: Theory and Spectroscopy Summer School Essen, 02.09.2013 - 06.09.2013 (2013)

Schnegg, Alexander: Variable Frequency EPR on Catalytically Relevant High Spin Transition Metal Ions. , Spins as Functional Probes in Solar Energy Research Berlin, Deutschland, 10.04.2013 - 12.04.2013 (2013)

Nehrkorn, J.; Martins, B.M.; Holldack, K.; Stoll, S.; Dobbek, H.; Bittl, R.; Schnegg, A.: Zero-field splittings in metHb and metMb with aquo and fluoro ligands: a FD-FT THz-EPR study. , Molecular Physics 111 (2013), p. 2696-2707
doi:10.1080/00268976.2013.809806

2012

Schnegg, A: Improvement in FDFT THz EPR for High Spin Systems. , New frontiers in sensitivity for EPR spectroscopy: from biological cells to nano materials, Halle/Salle, Germany, 20.09.2012 - 22.09.2012 (2012)

Nehrkorn, Joscha; Martins, Berta; Telser, Joshua; Bittl, Robert; Holldack, Karsten; Schnegg, Alexander: Investigations of the magnetic properties of respiratory proteins with FDFT THz EPR. , 4th Joint BER II and BESSY II Users' Meeting Berlin, 12.12.2012 - 14.12.2012 (2012)

2011

Pedersen, K.S.; Dreiser, J.; Nehrkorn, J.; Gysler, M.; Schau-Magnussen, M.; Schnegg, A.; Holldack, K.; Bittl, R.; Piligkos, S.; Weihe, H.; Tregenna-Piggott, P.; Waldmann, O.; Bendix, J.: A linear single-molecule magnet based on [Ru-III(CN)6]3-. , Chemical Communications 47 (2011), p. 6918-6920
doi:10.1039/c1cc12158h

Dreiser, J.; Schnegg, A.; Holldack, K.; Pedersen, K.S.; Schau-Magnussen, M.; Nehrkorn, J.; Tregenna-Piggott, P.; Mutka, H.; Weihe, H.; Bendix, J.; Waldmann, O.: Frequency-Domain Fourier-Transform Terahertz Spectroscopy of the Single-Molecule Magnet (NEt4)[Mn2(5-Brsalen)2(MeOH)2Cr(CN)6]. , Chemistry - A European Journal 17 (2011), p. 7492-7498
doi:10.1002/chem.201100581

THz-Beamline