Postdoctoral Appointee – X-ray Emission Spectroscopy at Extreme Conditions

Argonne National Laboratory

Lemont, USA

Job posting number: #7285834 (Ref:419075)

Posted: October 8, 2024

Job Description

The Advanced Photon Source (APS) POLAR beamline is building a new instrument, named MagXES, that leverages the polarization dependence of the x-ray emission process to increase the sensitivity of magnetism-dependent x-ray measurements. This instrument will take advantage of the sub-micrometer beam size, advanced x-ray polarization control, high magnetic field, low temperature, and high-pressure capabilities of the new POLAR beamline. MagXES will, therefore, enable high-throughput element-resolved measurements of magnetism and electronic properties at extreme conditions.

The Magnetic Materials group in the X-ray Science Division seeks a Postdoctoral Appointee to contribute to the technical and scientific development of the MagXES spectrometer. The successful candidate will contribute to the spectrometer design and installation, as well as to the development of x-ray analyzers. Focus is expected to be placed on enabling high-pressure experiments, particularly using nanofabrication methods to tailor the high-pressure environment. Experiments will center on strongly correlated and topological systems using the MagXES as well as other x-ray spectroscopy and scattering probes.

Position Requirements

Required:

  • This level of knowledge is typically achieved through a formal education in Physics, Materials Science, Chemistry, or a related field at the PhD level with zero to five years of employment experience

  • Experience with synchrotron-based x-ray spectroscopy and/or scattering techniques

  • Excellent oral and written communication skills

  • Ability to model Argonne's Core Values: Impact, Safety, Respect, Integrity, and Teamwork

  • Ability to understand, value, and promote diversity, equity, inclusion, and accessibility

Preferred:

  • Background in condensed matter physics

  • Experience with single crystal diffraction, x-ray analyzers, and x-ray detectors

  • Experience with high pressure diamond anvil cell technology and/or nanofabrication tools (particularly focused ion beam and lithography)

  • Familiarity with scientific programing languages such as Python

  • Experience with design software such as Autodesk Inventor, SolidWorks, Creo

Job Family

Postdoctoral Family

Job Profile

Postdoctoral Appointee

Worker Type

Long-Term (Fixed Term)

Time Type

Full time

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Argonne is an equal opportunity employer, and we value diversity in our workforce. As an equal employment opportunity and affirmative action employer, Argonne National Laboratory is committed to a diverse and inclusive workplace that fosters collaborative scientific discovery and innovation. In support of this commitment, Argonne prohibits discrimination or harassment based on an individual's age, ancestry, citizenship status, color, disability, gender, gender identity, genetic information, marital status, national origin, pregnancy, race, religion, sexual orientation, veteran status or any other characteristic protected by law.


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Job posting number:#7285834 (Ref:419075)
Application Deadline:Open Until Filled
Employer Location:Argonne National Laboratory
Argonne,Illinois
United States
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