Cycloheptatrienyl-Cyclopentadienyl Heteroleptic Precursors for Atomic Layer Deposition of Group 4 Oxide Thin Films

Autor: Miia Mäntymäki, Mikko Ritala, Kenichiro Mizohata, Markku Leskelä, Maarit Kariniemi, Timo Hatanpää, Leila Costelle, Kaupo Kukli, Jaakko Niinistö

Publikováno v: Chemistry of Materials. 24:2002-2008

Atomic layer deposition (ALD) processes for the growth of ZrO2 and TiO2 were developed using novel precursors. The novel processes were based on cycloheptatrienyl (CHT, -C7H7) – cyclopentadienyl (Cp, -C5H5) compounds of Zr and Ti, offering improved

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05dc62b196f9f1df49be7c168a8f8288
https://doi.org/10.1021/cm2030735

Growth and phase stabilization of HfO2 thin films by ALD using novel precursors

Autor: Jaakko Niinistö, Kaupo Kukli, Mikko Ritala, Leila Costelle, Markku Leskelä, Miia Mäntymäki, Esa Puukilainen

Publikováno v: Journal of Crystal Growth. 312:245-249

HfO 2 thin films were grown at temperatures between 250 and 400 °C by atomic layer deposition using novel cyclopentadienyl–alkylamido precursors, namely CpHf(NMe 2 ) 3 and (CpMe)Hf(NMe 2 ) 3 (Cp, cyclopentadienyl=C 5 H 5 ). Ozone was used as the o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c5816c66cfd8981c37a65a66dcd6521
https://doi.org/10.1016/j.jcrysgro.2009.10.028

Water corrosion of spent nuclear fuel: radiolysis driven dissolution at the UO2/water interface

Autor: Thomas Bligh Scott, Ross S Springell, S. Rennie, Didier Wermeille, Chris Nicklin, Leila Costelle, Chris Lucas, Howard E. Sims, C.A. Stitt, Jonathan Rawle, J. E. Darnbrough, Elizabeth Cocklin, Gerard H. Lander, William J. Nuttall, Robbert Burrows

Publikováno v: Faraday Discussions
Faraday Discussions, Royal Society of Chemistry, 2015, 180, pp.301-311. ⟨10.1039/c4fd00254g⟩
Springell, R S, Rennie, S L, Costelle, L, Darnbrough, J E, Stitt, C A D, Cocklin, E, Lucas, C, Burrows, R, Sims, H, Wermeille, D, Rawle, J, Nicklin, C, Nuttall, W, Scott, T B & Lander, G 2015, ' Water corrosion of spent nuclear fuel : radiolysis driven dissolution at the UO 2 /water interface ', Faraday Discussions, vol. 180, pp. 301-311 . https://doi.org/10.1039/C4FD00254G
'Faraday Discussions ', vol: 180, pages: 301-311 (2015)

X-ray diffraction has been used to probe the radiolytic corrosion of uranium dioxide. Single crystal thin films of UO2 were exposed to an intense X-ray beam at a synchrotron source in the presence of water, in order to simultaneously provide radiatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad2e3fb9169ec7cafa455c5c44af047
https://hal.archives-ouvertes.fr/hal-01572751/document

Binding of deposited gold clusters to thiol self-assembled monolayers on Au(111) surfaces

Autor: Leila Costelle, Minna T. Räisänen, Jyrki Räisänen, Tommi T. Järvi, Vladimir Tuboltsev

We study the mechanisms involved in Au nanocluster deposition on thiol self-assembled monolayer modified Au(111) surfaces. Molecular dynamics simulations reveal a wide range of cluster-surface binding configurations within a very narrow deposition en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cffbfd6cf30d0c5dd469e66d9346658
https://publica.fraunhofer.de/handle/publica/225030

Biofunctional hybrid materials: bimolecular organosilane monolayers on FeCr alloys

Autor: Leila Costelle, Markku Hannula, M. Hirsimäki, Mika Valden, Ergo Nõmmiste, Jenni Leppiniemi, Leena Vuori, Kimmo Lahtonen, Vesa P. Hytönen

Publikováno v: Nanotechnology. 25:435603

Hybrid organic-inorganic interfaces are the key to functionalization of stainless steel (SS). We present a solution-based deposition method for fabricating uniform bimolecular organosilane monolayers on SS and show that their properties and functiona

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a440e53108263a8015a9ccabb086856
https://doi.org/10.1088/0957-4484/25/43/435603