Personal information

electron microscopy
Germany

Biography

Biography Harald Rösner
Harald obtained his diploma in physics in 1992 and completed his Ph.D. in the same field in 1996 at Münster University, under the guidance of Eckhard Nembach. During his graduate studies, he conducted research on in-situ transmission electron microscopy (TEM) at the CEMES-CNRS in Toulouse, collaborating with Daniel Caillard from 1992 to 1994. Following a post-doctoral position with Peter Schloßmacher at the Karlsruhe Institute of Technology (KIT) from 1997 to 2000, he transitioned to the Institute of Nanotechnology, where he worked on nanocrystalline materials with Herbert Gleiter and Horst Hahn from 2001 to 2007.
In 2008, Harald joined Gerhard Wilde at Münster University, assuming roles as a lecturer and the manager of the electron microscopy (EM) facility. His research primarily focuses on material characterization, particularly in identifying defects, utilizing various TEM techniques such as conventional TEM, high-resolution TEM, tomography, HAADF-STEM, and diverse in-situ methods. Recently, Harald has been investigating deformation in disordered materials like bulk metallic glasses and has innovated a novel approach to quantitatively analyze shear bands using HAADF-STEM intensities.

Activities

Employment (1)

University of Münster: Münster, NRW, DE

2008-01-01 to present | senior researcher (Institute of Materials Physics)
Employment
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Harald Rösner

Education and qualifications (2)

University of Münster: Münster, NRW, DE

2008-01-01 to present | senior researcher/PhD (Institute of Materials Physics)
Qualification
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Harald Rösner

University of Münster: Münster, NRW, DE

1992-06-01 to 1996-01-16 | PhD (Institute for Metal Research)
Education
Source: Self-asserted source
Harald Rösner

Works (11)

Ferromagnetism in High Entropy Cantor alloy triggered and tuned by severe plastic deformation

Acta Materialia
2024-12 | Journal article
Contributors: Shabnam Taheriniya; Reshma Sonkusare; Torben Boll; Sergiy V. Divinski; Martin Peterlechner; Harald Rösner; Gerhard Wilde
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Correlations between shadow glass transition, enthalpy recovery and medium range order in a Pd40Ni40P20 bulk metallic glass

Acta Materialia
2024-08 | Journal article
Contributors: Manoel W. da Silva Pinto; Lydia Daum; Harald Rösner; Gerhard Wilde
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Crossref

Hardness and microstructural evolution of CoCrFeNi high-entropy alloys during severe plastic deformation

Materials Science and Engineering: A
2024-08 | Journal article
Contributors: Haihong Jiang; Qingmei Gong; Martin Peterlechner; Lydia Daum; Harald Rösner; Gerhard Wilde
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Crossref

Unveiling the asymmetry in density within the shear bands of metallic glasses

Physical Review B
2024-07-18 | Journal article
Contributors: Harald Rösner; Arabinda Bera; Alessio Zaccone
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Crossref

Medium-range structural order in amorphous Ge2Sb2Te5 phase change material

Applied Physics Letters
2024-02-19 | Journal article
Contributors: Qingmei Gong; Martin Peterlechner; Haihong Jiang; Harald Rösner; Gerhard Wilde
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Coherent twin-oriented Al3Sc-based precipitates in Al matrix

Scripta Materialia
2023-05 | Journal article
Contributors: Sankaran Shanmugam; Martin Peterlechner; Mohamad Riza Iskandar; Ujjal Saikia; Vladislav Kulitckii; Marta Lipińska-Chwałek; Joachim Mayer; Harald Rösner; Tilmann Hickel; Sergiy V. Divinski et al.
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Evidence for strain and a structural reset in Pd40Ni40P20 bulk metallic glass

Journal of Applied Physics
2022-09-14 | Journal article
Contributors: Mark Stringe; Harald Rösner; Gerhard Wilde
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Crossref

In Situ Generated Shear Bands in Metallic Glass Investigated by Atomic Force and Analytical Transmission Electron Microscopy

Metals
2022-01-06 | Journal article
Contributors: Harald Rösner; Christian Kübel; Stefan Ostendorp; Gerhard Wilde
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Crossref
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Plasmon energy losses in shear bands of metallic glass

Ultramicroscopy
2021-04 | Journal article
Contributors: Maximilian Grove; Martin Peterlechner; Harald Rösner; Robert Imlau; Alessio Zaccone; Gerhard Wilde
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Crossref

Impact of severe plastic deformation on the relaxation of glassy and supercooled liquid states of amorphous Pd40Ni40P20

Journal of Applied Physics
2020-10-21 | Journal article
Contributors: Afrouz Hassanpour; Sven Hilke; Harald Rösner; Sergiy V. Divinski; Gerhard Wilde
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Crossref

Correlations between the ductility and medium-range order of bulk metallic glasses

Journal of Applied Physics
2020-07-07 | Journal article
Contributors: Farnaz A. Davani; Sven Hilke; Harald Rösner; David Geissler; Annett Gebert; Gerhard Wilde
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Crossref