no code implementations • 18 May 2023 • Davi M. Febba, Kevin R. Talley, Kendal Johnson, Stephen Schaefer, Sage R. Bauers, John S. Mangum, Rebecca W. Smaha, Andriy Zakutayev
Here, we report the design and implementation of an autonomous workflow for sputter deposition of thin films with controlled composition, leveraging a highly automated sputtering reactor custom-controlled by Python, optical emission spectroscopy (OES), and a Bayesian optimization algorithm.
no code implementations • 31 Mar 2022 • Shahadat H. Sohel, Ramchandra Kotecha, Imran S Khan, Karen N. Heinselman, Sreekant Narumanchi, M Brooks Tellekamp, Andriy Zakutayev
${\beta}$-Ga${_2}$O${_3}$ based semiconductor devices are expected to have significantly improved high-power and high-temperature performance due to its ultra-wide bandgap of close to 5 eV.
no code implementations • 21 Jan 2021 • Daniel Drury, Keisuke Yazawa, Allison Mis, Kevin Talley, Andriy Zakutayev, Geoff L. Brennecka
This in-situ technique uses changes in the Ar(I) and N2(I) emission lines of the glow discharge during growth to identify films that subsequently exhibit unacceptable structural and electrical performance.
Materials Science
1 code implementation • 24 Sep 2018 • Wenhao Sun, Christopher Bartel, Elisabetta Arca, Sage Bauers, Bethany Matthews, Bernardo Orvañanos, Bor-Rong Chen, Michael F. Toney, Laura T. Schelhas, William Tumas, Janet Tate, Andriy Zakutayev, Stephan Lany, Aaron Holder, Gerbrand Ceder
Exploratory synthesis in novel chemical spaces is the essence of solid-state chemistry.
Materials Science