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John Vinson (Fed)

Physicist

My primary interest is first-principles spectroscopy, focusing on near-edge x-ray absorption, emission, and resonant inelastic x-ray scattering. Computational spectroscopy provides a direct connection between the structure of a material on the atomic scale to the spectra that can be observed in experiments. I work with groups inside and outside of NIST to help them interpret and understand their measurements. I am also the lead developer of the spectroscopy code OCEAN

If you are a postdoctoral candidate, NIST participates in a centrally-funded postdoc program run through the National Research Council of the National Academies. Positions are open to US citizens, and application deadlines are twice a year on Feb 1 and Aug 1. For more information, click here, visit sites.nationalacademies.org/pga/rap, or send me an email. 

Awards

  • KIT International Excellence Fellow

Selected Publications

Publications

Understanding the Electronic Structure of Ruthenium Oxides during Redox Cycling with High Energy Resolution X‑ray Absorption Spectroscopy

Author(s)
R. Soyoung Kim, Oscar Parades Mellone, John Vinson, Angel Garcia-Esparza, Mengxin Liu, Ikenna Chris-Okoro, Eric Zhao, Yiming Ding, Haoyi Li, Lei Zhang, Geoffroy Hautier, Tanja Cuk, Jin Suntivich, Dhananjay Kumar, Dimosthenis Sokaras, Junko Yano
Ruthenium oxides are essential catalysts and charge storage materials whose performance across reactions, from the oxygen evolution reaction to the chlor-alkali...

Defect states in the electronic structure of Ga2O3 transparent conductive oxides

Author(s)
Elizaveta Pyatenko, Constantin Wansorra, Ralph Steininger, John Vinson, Wolfram Witte, Dimitrios Hariskos, Michael Powalla, Clemens Heske, Lothar Weinhardt, Dirk Hauschild
Defect states are crucial in many electronic devices. Oxygen vacancies, for example, are common in transparent conductive oxides and can both be beneficial (e.g...

Data and Software Publications

Created February 26, 2019, Updated December 29, 2024
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