CV

Current Position

• Post doctoral researcher at the Federal University of São Carlos, 2020 - Current
  • Topic: Elucidating structural rearrangements during glass relaxation and crystallization
  • Advisor: Prof. Dr. Edgar D. Zanotto

Education

• Ph.D. in Physical Chemistry, Münster University, 2016 - 2019
  • Thesis: Structure-Property Relationships in Glasses and Glass-Ceramics Characterized by Solid-State NMR Spectroscopy.
  • Advisors: Prof. H. Eckert and Prof. M.R. Hansen.
• M.Sc. Chemistry, Münster University, 2014 - 2016
  • Thesis: Structural Characterisation of Cation Environments of Ion-Conducting Glass-Ceramics.
  • Advisor: Prof. M.R. Hansen.
• B.Sc. Chemistry, Leibniz University Hannover, 2011 - 2014
  • Thesis: Superstructures Based on Polymer-Coated Nanoparticles.
  • Advisor: Prof. N.C. Bigall.

Work experience

• October 2016 - September 2020: Scientific Co-worker
  • Institute of Physical Chemistry, University of Münster
  • Supervisor: Prof. H. Eckert
• March - August 2016: Scientific Research Assistant
  • Institute of Physical Chemistry, University of Münster
  • Supervisor: Prof. M.R. Hansen.
• February - April 2015: Student Research Assistant
  • Institute for Molecular Cell Biology, University of Münster
  • Topic: Investigation of avenues to synthesize gold nanowires via DNA Origami.
  • Supervisor: Prof R. Seidel
• March - June 2014: Student Research Assistant
  • Institute of Inorganic Chemistry, Leibniz University Hannover (LUH)
  • Topic: Computer-aided chemical modeling, model development and literature research.
  • Supervisor: Prof. P. Behrens

Skills

• Expertise in synthesis and structural characterization of crystalline, semi-crystalline (glass-ceramics), and vitreous materials (glasses).

• Expertise in Solid-State Nuclear Magnetic Resonance (NMR) spectroscopy: Advanced mono- and bi-dimensional methods based on high-resolution single and double-resonance techniques (MAS, CPMAS, SATRAS, MQMAS, REDOR, REAPDOR, INADEQUATE, WCPMG, RESPDOR etc.).

• Expertise in numerical computer simulations for NMR experiments (SIMPSON).

• Fundamental knowledge of Origin Lab, Matlab, Wolfram Mathematica and Python for automated data processing and visualization.

• Basic experience in:

  • X-ray diffraction (XRD) with database driven identification of unknown phases and Rietveld refinement
  • Differential scanning calorimetry (DSC)
  • Raman spectroscopy
  • UV-Vis and Fluorescence spectroscopy
  • Neutron diffraction experiments

Publications

Recoupling dipolar interactions with multiple I=1 quadrupolar nuclei: A 11B{6Li} and 31P{6Li} rotational echo double resonance study of lithium borophosphate glasses.

L.M. Funke, H. Bradtmüller, H. Eckert, “Recoupling dipolar interactions with multiple I=1 quadrupolar nuclei: A 11B{6Li} and 31P{6Li} rotational echo double resonance study of lithium borophosphate glasses”, Solid State Nuclear Magnetic Resonance, 2017, 84, 143−150.

Glass-to-crystal transition in the NASICON glass-ceramic system Na1+xAlxM2−x(PO4)3 (M=Ge, Ti)

H. Bradtmüller, A.M. Nieto-Muñoz, J.F. Ortiz-Mosquera, A.C.M. Rodrigues, H. Eckert, “Glass-to-crystal transition in the NASICON glass-ceramic system Na1+xAlxM2−x(PO4) 3 (M=Ge, Ti)”, Journal of Non-Crystalline Solids, 2017, 489, 91−101.

Structural Studies of NaPO3-AlF3 Glasses by High-Resolution Double-Resonance Nuclear Magnetic Resonance Spectroscopy

H. Bradtmüller, L. Zhang, C.C. de Araujo, H. Eckert, D. Möncke, D. Ehrt, “Structural Studies of NaPO3-AlF3 Glasses by High-Resolution Double-Resonance Nuclear Magnetic Resonance Spectroscopy”, Journal of Physical Chemistry C, 2018, 122, 21579−21588.

NaPO3-AlF3 GLASSES: FLUORINE EVAPORATION DURING MELTING AND THE RESULTING VARIATIONS IN STRUCTURE AND PROPERTIES

D. Möncke, M.C.B. Neto, H. Bradtmüller, G.B. de Souza, A.M. Rodrigues, H.S. Elkholy, H.A. Othman, B.J.A. Moulton, E.I. Kamitsos, A.C.M. Rodrigues, D. Ehrt, “NaPO3-AlF3 GLASSES: FLUORINE EVAPORATION DURING MELTING AND THE RESULTING VARIATIONS IN STRUCTURE AND PROPERTIES”, Journal of Chemical Technology and Metallurgy, 2018, 53(6), 1047−1060.

Structural characterization of boron-containing glassy and semi-crystalline Biosilicate® by multinuclear NMR

H. Bradtmüller, B.M. Cerrutti, M.T. Souza, E.D. Zanotto, H. Eckert, “Structural characterization of boron-containing glassy and semi-crystalline Biosilicate® by multinuclear NMR”, Journal of Non-Crystalline Solids, 2019, 505, 390−339.

Structural Origins of Crack Resistance on Magnesium Aluminoborosilicate Glasses Studied by Solid-State NMR

Henrik Bradtmüller, Tobias Uesbeck, Hellmut Eckert, “Structural Origins of Crack Resistance on Magnesium Aluminoborosilicate glasses Studied by Solid-State NMR”, Journal of Physical Chemistry C, 2019, 123, 14941−14954.

Rare-earth solid-state NMR spectroscopy of intermetallic compounds: The case of the $^{175}$Lu isotope

Christopher Benndorf, Marcos de Oliveira Junior, Henrik Bradtmüller, Frank Stegemann, Rainer Pöttgen, Hellmut Eckert, “Rare-earth solid-state NMR spectroscopy of intermetallic compounds: The case of the 175Lu isotope”, Solid State Nuclear Magnetic Resonance, 2019, 101, 63-67.

Effect of boron incorporation on the bioactivity, structure, and mechanical properties of ordered mesoporous bioactive glasses

Leonie Deilmann, Oliver Winter, Bianca Cerrutti, Henrik Bradtmüller, Christopher Herzig, Andreas Limbeck, Olaf Lahayne, Christian Hellmich, Hellmut Eckert and Dominik Eder, “Effect of boron incorporation on the bioactivity, structure, and mechanical properties of ordered mesoporous bioactive glasses”, J. Mater. Chem. B, 2020, 8, 1456-1465.

Structural aspects of the glass-to-crystal transition in sodium-calcium silicate glasses

Henrik Bradtmüller, Mariana Carlos Villas-Boas, Edgar Dutra Zanotto, Hellmut Eckert, “Structural aspects of the glass-to-crystal transition in sodium-calcium silicate glasses”, Journal of Non-Crystalline Solids, 2020, 535, 119844.

Isothermal evolution of phase composition, structural parameters, and ionic conductivity in Na1+xAlxGe2-x(PO4)3 glass-ceramics

Jairo F. Ortiz-Mosquera, Adriana M. Nieto-Muñoz, Henrik Bradtmüller, Hellmut Eckert, Ana C. M. Rodrigues, “Isothermal evolution of phase composition, structural parameters, and ionic conductivity in Na1+xAlxGe2-x(PO4)3 glass-ceramics”, Journal of Non-Crystalline Solids, 2020, 533, 119725.

Combined Experimental and Computational Approach toward the Structural Design of Borosilicate-Based Bioactive Glasses

Nicholas Stone-Weiss, Henrik Bradtmüller, Mariagrazia Fortino, Marco Bertani, Randall E. Youngman, Alfonso Pedone, Hellmut Eckert, and Ashutosh Goel, “Combined Experimental and Computational Approach toward the Structural Design of Borosilicate-Based Bioactive Glasses”, Journal of Physical Chemistry C, 2020, 124, 32, 17655–17674.

BiF₃ Incorporation in Na/Ba Mixed Network Modifier Fluoride−Phosphate Glasses: Structural Studies by Solid-State NMR and Raman Spectroscopies

Gustavo Galleani, **Henrik Bradtmüller**, Hssen Fares, Silvia Helena Santagneli, Marcelo Nalin and Hellmut Eckert, “BiF$_3$ Incorporation in Na/Ba Mixed Network Modifier Fluoride-Phosphate Glasses: Structural Studies by Solid State NMR and Raman Spectroscopies”, Journal of Physical Chemistry C, 2020, 124, 25578−25587.

Network former mixing (NFM) effects in alkali germanotellurite glasses

Henrik Bradtmüller, Ana Candida Martins Rodrigues, Hellmut Eckert, “Network former mixing (NFM) effects in alkali germanotellurite glasses”, Journal of Alloys and Compounds, 2021, 8734, 159835.

Network former mixing effects in alkali germanotellurite glasses: A vibrational spectroscopic study

N.S. Tagiara, K.I. Chatzipanagis, Henrik Bradtmüller, , A.C.M. Rodrigues, D. Möncke, E.I. Kamitsos, “Network Former Mixing Effects in Alkali Germanotellurite Glasses: A Vibrational Spectroscopic Study ”, Journal of Alloys and Compounds, 2021, 882, 160782.

Composition–Structure–Solubility Relationships in Borosilicate Glasses: Toward a Rational Design of Bioactive Glasses with Controlled Dissolution Behavior

Nicholas Stone-Weiss, Henrik Bradtmüller, Hellmut Eckert, Ashutosh Goel , “Composition–Structure–Solubility Relationships in Borosilicate Glasses: Toward a Rational Design of Bioactive Glasses with Controlled Dissolution Behavior ”, Applied Materials & Interfaces, 2021, 13, 27.

Aerogelation of Polymer-Coated Photoluminescent, Plasmonic, and Magnetic Nanoparticles for Biosensing Applications

Laura Altenschmidt, Sara Sánchez-Paradinas, Franziska Lübkemann, Dániel Zámbó, Abuelmagd M. Abdelmonem, Henrik Bradtmüller, Atif Masood, Irene Morales, Patricia de la Presa, Alexander Knebel, Miguel Angel García García-Tuñón, Beatriz Pelaz, Karen D. J. Hindricks, Peter Behrens, Wolfgang J. Parak, and Nadja C. Bigall, "Aerogelation of Polymer-Coated Photoluminescent, Plasmonic, and Magnetic Nanoparticles for Biosensing Applications", ACS Applied Nano Materials 2021, 4, 7.

Solid-State Nuclear Magnetic Resonance Techniques for the Structural Characterization of Geminal Alane-Phosphane Frustrated Lewis Pairs and Secondary Adducts

Anna-Lena Wübker, Jonas Koppe, Henrik Bradtmüller, Lukas Keweloh, Damian Pleschka, Werner Uhl, Michael Ryan Hansen, Hellmut Eckert, "Solid-State Nuclear Magnetic Resonance Techniques for the Structural Characterization of Geminal Alane-Phosphane Frustrated Lewis Pairs and Secondary Adducts", Chem Eur. J. 2021, 27, 13249-13257.

Structural and luminescence characterization of europium-doped niobium germanate glasses and glass-ceramics: Novel insights from ⁹³Nb solid-state NMR spectroscopy

Lia Mara Marcondes, Henrik Bradtmüller, Sabrina Nicoleti Carvalho dos Santos, Lucas Konaka Nolasco, Cleber Renato Mendonça, Silvia Helena Santagneli, Gael Yves Poirier, Marcelo Nalin, "Structural and luminescence characterization of europium-doped niobium germanate glasses and glass-ceramics: Novel insights from ^93Nb solid-state NMR spectroscopy", Ceramics International, 2022, 48, 1, 20801-20808.

Structural rearrangements during sub-T_g relaxation and nucleation in lithium disilicate glass revealed by a solid-state NMR and MD strategy

Henrik Bradtmüller, Anuraag Gaddam, Hellmut Eckert, Edgar Dutra Zanotto, "Structural rearrangements during sub-Tg relaxation and nucleation in lithium disilicate glass revealed by a solid-state NMR and MD strategy", Acta Materialia, 2022, 240, 118318.