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<p class="MsoNormal"><b>Job Posting Title: <o:p></o:p></b></p>
<p class="MsoNormal">Postdoctoral Research Associate in Total Scattering and Nanostructured Materials / NB50665093<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Posted Date<o:p></o:p></b></p>
<p class="MsoNormal">04/26/2018<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>End Posting Date<o:p></o:p></b></p>
<p class="MsoNormal">05/15/2018<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Purpose<o:p></o:p></b></p>
<p class="MsoNormal">The Neutron Sciences Directorate (NScD) at Oak Ridge National Laboratory (ORNL) operates the High Flux Isotope Reactor<o:p></o:p></p>
<p class="MsoNormal">(HFIR), the United States' highest flux reactor based neutron source, and the Spallation Neutron Source (SNS), the world's<o:p></o:p></p>
<p class="MsoNormal">most intense pulsed accelerator based neutron source. Together these facilities operate 30 instruments for neutron scattering<o:p></o:p></p>
<p class="MsoNormal">research, each year carrying out in excess of 1,000 experiments in the physical, chemical, materials, biological and medical<o:p></o:p></p>
<p class="MsoNormal">sciences. HFIR also provides unique facilities for isotope production and neutron irradiation. To learn more about Neutron<o:p></o:p></p>
<p class="MsoNormal">Sciences at ORNL go to: <a href="http://neutrons.ornl.gov">http://neutrons.ornl.gov</a>.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The Diffraction Group in the Neutron Scattering Division (NSD) of the NScD at Oak Ridge National Laboratory has an<o:p></o:p></p>
<p class="MsoNormal">immediate opening for a postdoctoral position focused on the development and application of solvothermal and continuous<o:p></o:p></p>
<p class="MsoNormal">flow reactor devices for in situ diffraction and Pair Distribution Function (PDF) studies, primarily at the high-flux neutron total<o:p></o:p></p>
<p class="MsoNormal">instrument NOMAD. Emphasis will be placed on synthesis and structure-property optimization of novel energy based<o:p></o:p></p>
<p class="MsoNormal">materials, achieved through control and exploitation of disorder, defects, and interfaces in metastable and nanophase<o:p></o:p></p>
<p class="MsoNormal">materials. Laboratory characterization and complementary scattering techniques (including small angle neutron scattering,<o:p></o:p></p>
<p class="MsoNormal">vibrational spectroscopy, and synchrotron x-ray total scattering, etc.) may also be pursued. The position will allow the<o:p></o:p></p>
<p class="MsoNormal">postdoctoral scientist to develop expertise, broaden experience and to interact with a diverse set of scientists working and<o:p></o:p></p>
<p class="MsoNormal">visiting ORNL’s neutron and nanomaterial science facilities.<o:p></o:p></p>
<p class="MsoNormal"><b><o:p> </o:p></b></p>
<p class="MsoNormal"><b>Major Duties/Responsibilities<o:p></o:p></b></p>
<p class="MsoNormal">* Employ methods to study and understand the formation, growth and transformation processes of nano- and disordered<o:p></o:p></p>
<p class="MsoNormal">crystalline materials with neutron diffraction, neutron PDF analysis, and complementary probes at ORNL.<o:p></o:p></p>
<p class="MsoNormal">* Assist in developing solvothermal and continuous flow chemical reaction vessels for time-resolved neutron-based<o:p></o:p></p>
<p class="MsoNormal">characaterization of synthesis processes.<o:p></o:p></p>
<p class="MsoNormal">* Publish scientific papers resulting from this research and present results at appropriate national and international meetings.<o:p></o:p></p>
<p class="MsoNormal">* Physical requirements for this job include the use of hand and eye protection gear, kneeling, sitting for extended periods of<o:p></o:p></p>
<p class="MsoNormal">time, working with sample environment equipment, and possible exposure to ionization radiation normally associated with<o:p></o:p></p>
<p class="MsoNormal">operation of neutron scattering instruments for scientific research.<o:p></o:p></p>
<p class="MsoNormal">* Ensures compliance with environment, safety, health and quality program requirements<o:p></o:p></p>
<p class="MsoNormal">* You will be expected to commit to ORNL's Research Code of Conduct by holding yourself and others to the highest<o:p></o:p></p>
<p class="MsoNormal">scientific, professional, and ethical standards in a manner that fosters mutual respect and enhances the reputation of the<o:p></o:p></p>
<p class="MsoNormal">individual researcher, his/her colleagues, and the Oak Ridge National Laboratory in its mission to address the Department of<o:p></o:p></p>
<p class="MsoNormal">Energy's and the nation's scientific and technical challenges.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Qualifications Required <o:p></o:p></b></p>
<p class="MsoNormal"><b><i>Basic Qualifications:<o:p></o:p></i></b></p>
<p class="MsoNormal">* Ph.D. in Materials Science, Chemistry, Physics, or other related science field<o:p></o:p></p>
<p class="MsoNormal">* Background in structural analysis using crystallographic methods<o:p></o:p></p>
<p class="MsoNormal">* Experience with inorganic materials synthesis<o:p></o:p></p>
<p class="MsoNormal">* Excellent communication and presentation skills<o:p></o:p></p>
<p class="MsoNormal">* Demonstrated ability to interact effectively with colleagues at all levels and in multi-disciplinary teams<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><i>Preferred Qualifications:<o:p></o:p></i></b></p>
<p class="MsoNormal">* Experience in solution phase synthesis, including for nanophase materials<o:p></o:p></p>
<p class="MsoNormal">* Previous experience in total scattering (PDF) methods and analysis<o:p></o:p></p>
<p class="MsoNormal">* Experience in developing software and/or sample environment for diffraction experiments<o:p></o:p></p>
<p class="MsoNormal">* Data modeling and refinement expertise using programs such as TOPAZ, GSAS, Fullprof, PDFGUI and RMCProfile<o:p></o:p></p>
<p class="MsoNormal">* Programming proficiency in Python, C++, and/or Fortran<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Other Information:<o:p></o:p></b></p>
<p class="MsoNormal">Applicants must have received their PhD within five years of this application and must complete all degree requirements<o:p></o:p></p>
<p class="MsoNormal">before starting their appointment.<o:p></o:p></p>
<p class="MsoNormal">Please include a Cover Letter and CV with your application. Your cover letter should include the name and contact<o:p></o:p></p>
<p class="MsoNormal">information for two professional references. If you are asked to interview, you will be asked to provide a minimum of 2<o:p></o:p></p>
<p class="MsoNormal">reference letters for the hiring committee.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Work Directions and Interfaces<o:p></o:p></b></p>
<p class="MsoNormal">This position will report to Katharine Page. Candidate will work closely with research staff and other postdoctoral associates<o:p></o:p></p>
<p class="MsoNormal">in NSD and the Center for Nanophase Materials Sciences at ORNL.<o:p></o:p></p>
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