Zobrazeno 1 - 10 of 126 pro vyhledávání: '"A. C. Kozen"'
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Akademický článek
Measurement of the crystallization and phase transition of niobium dioxide thin-films using a tube furnace optical transmission system
Autor: Zachary R. Robinson, Karsten Beckmann, James Michels, Vincent Daviero, Elizabeth A. Street, Fiona Lorenzen, Matthew C. Sullivan, Nathaniel Cady, Alexander C. Kozen, Jeffrey M. Woodward, Marc Currie
Publikováno v: AIP Advances, Vol 14, Iss 11, Pp 115113-115113-7 (2024)
Niobium dioxide has a volatile memristive phase change that occurs ∼800 °C that makes it an ideal candidate for future neuromorphic electronics. A straightforward optical system has been developed on a horizontal tube furnace for in situ spectral
Externí odkaz: https://doaj.org/article/c39b855cf6a94c05810277ea90b50295
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5
Differentiating chemical and electrochemical degradation of lithium germanium thiophosphate and the role of atomic layer deposited protection layers
Autor: Yang Wang, Sam Klueter, Myungsuk Lee, Junnyeong Yun, Binh Hoang, Elias Kallon, Cholho Lee, Chuan-Fu Lin, Gary W. Rubloff, Sang Bok Lee, Alexander C. Kozen
Publikováno v: Materials Advances. 3:8332-8340
Pressed LGPS pellets after cycling in contact with Li metal. 20 nm of ALD LiPON deposited directly onto the LGPS allows longer cycling lifetimes (in this case, 90 cycles) at reduced overpotential than bare LGPS, which fails at 64 cycles.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ce6da08b275875dfbde74fa6b42da80
https://doi.org/10.1039/d2ma00776b
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6
Nanoscale Li, Na, and K ion-conducting polyphosphazenes by atomic layer deposition
Autor: R. Blake Nuwayhid, Daniela Fontecha, Alexander C. Kozen, Angelique Jarry, Sang Bok Lee, Gary W. Rubloff, Keith E. Gregorczyk
Publikováno v: Dalton Transactions. 51:2068-2082
A key trailblazer in the development of thin-film solid-state electrolytes has been lithium phosphorous oxynitride (LiPON), the success of which has led to recent progress in thin-film ion conductors. Here we compare the structural, electrochemical,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f601be547c781121dadcf17f82a7df1a
https://doi.org/10.1039/d1dt03736f
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9
In Situ Hydrogen Plasma Exposure for Varying the Stoichiometry of Atomic Layer Deposited Niobium Oxide Films for Use in Neuromorphic Computing Applications
Autor: Evan R. Glaser, Zachary R. Robinson, Laura B. Ruppalt, Sharka M. Prokes, Alexander C. Kozen, Mark E. Twigg, Hans Cho, Thomas J. Larrabee
Publikováno v: ACS Applied Materials & Interfaces. 12:16639-16647
Niobium oxide (NbOx) materials of various compositions are of interest for neuromorphic systems that rely on memristive device behavior. In this study, we vary the composition of NbOx thin films deposited via atomic layer deposition (ALD) by incorpor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d00669c09b4486a59b04d7794bfed5ba
https://doi.org/10.1021/acsami.0c01279
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10
Low temperature plasma-enhanced atomic layer deposition of sodium phosphorus oxynitride with tunable nitrogen content
Autor: Daniela Fontecha, R. Blake Nuwayhid, Alexander C. Kozen, David M. Stewart, Gary W. Rubloff, Keith E. Gregorczyk
Publikováno v: Journal of Vacuum Science & Technology A. 40:032403
Atomic layer deposition (ALD) is a key technique in processing new materials compatible with complex architectures. While the processing space for Li-containing ALD thin films has been relatively well explored recently, the space for other alkali met
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f74efa35532475fc55529046cb998433
https://doi.org/10.1116/6.0001752
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