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Oak Ridge National Laboratory (ORNL)
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Job Location: Oak Ridge, TN
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Purpose:
Under general supervision, the incumbent will focus on microscopic study of nanomaterials by scanning tunneling microscopy and the characterization of structural and electronic properties at surfaces or for nanostructures. This position resides in the Imaging Functionality at the Nanoscale Group in the Center for Nanophase Materials Sciences (CNMS) Division, Physical Sciences Directorate (PSD) at Oak Ridge National Laboratory (ORNL).
Major Duties/Responsibilities:
Conduct research involving the use of an internally designed millikelvin High-Magnetic Field Scanning Tunneling Microscope (LTHF STM) and internally designed Variable Temperature Scanning Tunneling Microscope (VT STM) for the study of surface-related electronic and structural phase transitions, single molecule chemistry, nd phenomena of nanoscale structures in either single crystal form or epitaxially grown films Work with other CNMS postdocs and staff who are involved in the synthesis, characterization, and device applications of nanomaterials at CNMS as well as high resolution TEM characterization Participate in the user-initiated research program at the CNMS, involving the use of other scanning probes to investigate nanomaterials, surface analysis techniques e.g., Low Energy Electron Diffraction (LEED) and X-ray Photoelectron Spectroscopy (XPS) as well as ultrahigh vacuum compatible synthesis methods, including molecular beam epitaxial (MBE) and thermal evaporation Help to establish the user facilities in this area, collaborating with and supporting users, and for operating and maintaining the facilities Consult with CNMS/ORNL staff in the development of collaborative user facilities; provide scientific support and train a variety of users at the CNMS to carry out cryogenic STM experiments with nanomaterials such as graphene, transition-metal dichalcogenide (TMDs), as well as other functional nanostructures Ensure compliance with environment, safety, health and quality program requirements Maintain strong commitment to the implementation andperpetuation of values and ethics
Qualifications Required:
The incumbent must have a PhD in Condensed Matter Physics or a related discipline within Physical Sciences, must have completed all degree requirements before starting their appointment, and be within five years of receiving their Doctorate. The incumbent must possess extensive experience in Scanning Tunneling Microscopy, evidenced by publications with an STM focus. Should be motivated, safety conscious and have superior ultrahigh vacuum laboratory skills. Will have experience in presenting research at technical meetings and have publications in peer-reviewed journals. The incumbent must have the ability to work in a team and interact effectively with a broad range of colleagues. Demonstrated ability to communicate in English to an international scientific audience both orally and in writing is essential. The ability to work collaboratively in a team environment and to interact effectively with a broad range of colleagues is key to success. Must be able to set priorities, multi-task and adapt to ever changing needs. The abilities to work on multiple tasks in a limited amount of time and to independently set priorities to accomplish multiple tasks to meet deadlines are required. This position is for one year with the option to renew term annually for a maximum of three years.QUALIFICATIONS DESIRED: A strong background in operation of cryogenic STMs, and data acquisition techniques (LabVIEW, MATLAB, etc.) used to explore the related phenomena of surface science and nanomaterials is a plus. Experience in other surface analysis techniques e.g., Low Energy Electron Diffraction (LEED) and X-ray Photoelectron Spectroscopy (XPS), as well as ultrahigh vacuum compatible synthesis methods, including molecular beam epitaxial (MBE) and thermal evaporation is also highly desirable.
Work Directions and Interfaces:
Position reports to the Group Leader, CNMS Imaging Functionality Group. Interfaces with administrative staff, managers and visitors to ORNL.
Oak Ridge National Laboratory (ORNL)
Equal Opportunity Employer
UT-Battelle is committed to achieving its strategic business objectives by attracting, retaining and developing a diverse workforce.
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