Postdoctoral Research Associate I, Chemical & Environmental Engineering

Updated: about 2 years ago
Location: Tucson, ARIZONA
Job Type: FullTime
Deadline: Yes




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Postdoctoral Research Associate I, Chemical & Environmental Engineering
Tucson, AZ, United States
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req8688
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Postdoctoral Research Associate I, Chemical & Environmental Engineering
Posting Number req8688
Department Chemical & Environmental Engr
Department Website Link https://chee.engineering.arizona.edu/
Location Main Campus
Address Tucson, AZ USA
Position Highlights The Laboratory for Interface Science: Printable Electronic Materials (LISPEM), under the direction of Prof. Erin Ratcliff in the Departments of Chemical and Environmental Engineering, Materials Science and Engineering, and Chemistry and Biochemistry at the University of Arizona (ratcliff.faculty.arizona.edu) seeks a highly motivated individual to work on spectroscopy and electrochemistry methods of electrochemical interfaces from the nano-to-mesocale. LISPEM has a number of exciting projects relating to perovskite and organic semiconductor-based solar cells and next generation (photo)electrochemical devices. In LISPEM, students and postdocs use a diverse toolbox across spatiotemporal scales to characterize interface phenomenon to better understand (opto)electronic and electrochemical device performance. The major emphasis is on understanding interconnected chemical-electronic-physical structure-property relationships in state-of-the art and next generation energy conversion and storage and biosensing devices. LISPEM is a highly collaborative, multidisciplinary group focused on understanding charge transfer and charge transport of interfaces. Recent work and developments can be found in Science (https://www.science.org/doi/10.1126/science.abj2637), Materials Horizons (DOI: 10.1039/D1MH01306H), Energy and Environmental Science (https://doi.org/10.1039/D1EE01525G), ACS Nano ( https://pubs.acs.org/doi/pdf/10.1021/acsnano.9b06302) ACS Applied Materials and Interfaces (https://pubs.acs.org/doi/full/10.1021/acsami.1c12321, https://doi.org/10.1021/acsami.1c18263, https://pubs.acs.org/doi/full/10.1021/acsami.1c13009), Chemistry of Materials (https://doi.org/10.1021/acs.chemmater.9b01298) and ACS Energy Letters (https://doi.org/10.1021/acsenergylett.0c01445).

Outstanding UA benefits include health, dental, vision, and life insurance; paid vacation, sick leave, and holidays; UA/ASU/NAU tuition reduction for the employee and qualified family members; access to UA recreation and cultural activities; and more!

The University of Arizona has been recognized for our innovative work-life programs. For more information about working at the University of Arizona and relocations services, please click here .

Duties & Responsibilities
  • Take a leading role in the use, data interpretation, and technique development of operando spectroelectrochemical approaches to understand charge transfer and charge transport. This will include macroscale electrochemical measurements to assess overall material functionality and also nanoscale imaging approaches to understand the role of local heterogeneity and microenvironments on materials performance. 
  • Conduct standard and advanced electrochemical measurements, including spectroscopy-coupled electrochemical impedance spectroscopy (i.e. color impedance) in the visible and infrared regions of the electromagenetic spectrum, and (photo) scanning electrochemical cell microscopy methods. 
  • Interest in multimodal (multiple characterization tool) approaches to understand complicated chemical-electronic-physical structure-property relationships of electrochemically-active semiconductng materials in the PI's laboratory and in national laboratories.  Examples can include, but not limited to temperature-dependent near-field optical micorsocpies (SNOM), Raman, photoluminensnce, and transient photoluminenscen at the micron scale, and synchrotron infrared nano spectroscopy (SINS).
  • Work in conjunction with a number of deposition approaches relevant to thin films, including layer-by-layer thermal deposition via Knudsen cells, atomic layer deposition, blade coating, and roll-to-roll coating available in the PI's laboratory. 
  • Actively participate in the dissemination of research findings through weekly meetings with the PI and other group members.
  • Interact with collaborators from academia and national laboratories, including the National Renewable Energy Laboratory, National Institute of Standards, and Naval Research Laboratory.
  • Candidates should be able to think at multiple length scales in electrochemistry data interpretation, including fundamental molecular understanding of the role of electrolyte/semiconductor interfaces.
  • Author monthly reports
  • Publish in top journals
  • Aid in the training of graduate and undergraduate students
  • Ability to communicate effectively verbally and in writing
Minimum Qualifications
  • PhD in chemistry, physics, chemical engineering, or materials science (or similar field). The selected candidate must have a conferred PhD upon hire.   
  • Experience with dark and light semiconductor electrochemistry, as it applies to solar fuels and/or (photo)catalysis.
  • Experience in spectroelectrochemistry methods.
Preferred Qualifications
  • Experience in authoring Labview programs and/or Python or MatLab coding for large dataset analysis is highly desired.
  • Experience in imaging and impedance-based techniques is highly preferred.
  • Experience with printable electronic materials, including pi-conjugated polymers and metal halide perovskites, semiconductor electrochemistry for (photo)catalysis, and energy cascades.
FLSA Exempt
Full Time/Part Time Full Time
Number of Hours Worked per Week 40
Job FTE 1.0
Work Calendar Fiscal
Job Category Research
Benefits Eligible Yes - Full Benefits
Rate of Pay $53,760+DOE
Compensation Type salary at 1.0 full-time equivalency (FTE)
Type of criminal background check required: Name-based criminal background check (non-security sensitive)
Number of Vacancies 1
Target Hire Date
Expected End Date
Contact Information for Candidates Erin Ratcliff
[email protected]
Open Date 3/4/2022
Open Until Filled Yes
Documents Needed to Apply Curriculum Vitae (CV) and Cover Letter
Special Instructions to Applicant
Diversity Statement At the University of Arizona, we value our inclusive climate because we know that diversity in experiences and perspectives is vital to advancing innovation, critical thinking, solving complex problems, and creating an inclusive academic community. As an Hispanic-serving institution, we translate these values into action by seeking individuals who have experience and expertise working with diverse students, colleagues, and constituencies. Because we seek a workforce with a wide range of perspectives and experiences, we provide equal employment opportunities to applicants and employees without regard to race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or genetic information. As an Employer of National Service, we also welcome alumni of AmeriCorps, Peace Corps, and other national service programs and others who will help us advance our Inclusive Excellence initiative aimed at creating a university that values student, staff and faculty engagement in addressing issues of diversity and inclusiveness.

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