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Your search keyword '"Edwards, Thomas Edward James"' showing total 13 results
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13 results on '"Edwards, Thomas Edward James"'

3. Ligand size and carbon-chain length study of silver carboxylates in focused electron-beam-induced deposition

Author

European Commission, Swiss National Science Foundation, German Research Foundation, Jurczyk, Jakub, Höflich, Katja, Madajska, Katarzyna, Berger, Luisa, Brockhuis, Leo, Edwards, Thomas Edward James, Kapusta, Czesław, Szymańska, Iwona B., Utke, Ivo, European Commission, Swiss National Science Foundation, German Research Foundation, Jurczyk, Jakub, Höflich, Katja, Madajska, Katarzyna, Berger, Luisa, Brockhuis, Leo, Edwards, Thomas Edward James, Kapusta, Czesław, Szymańska, Iwona B., and Utke, Ivo

Abstract

Gas-assisted focused electron-beam-induced deposition is a versatile tool for the direct writing of complex-shaped nanostructures with unprecedented shape fidelity and resolution. While the technique is well-established for various materials, the direct electron beam writing of silver is still in its infancy. Here, we examine and compare five different silver carboxylates, three perfluorinated: [Ag2(µ-O2CCF3)2], [Ag2(µ-O2CC2F5)2], and [Ag2(µ-O2CC3F7)2], and two containing branched substituents: [Ag2(µ-O2CCMe2Et)2] and [Ag2(µ-O2CtBu)2], as potential precursors for focused electron-beam-induced deposition. All of the compounds show high sensitivity to electron dissociation and efficient dissociation of Ag-O bonds. The as-deposited materials have silver contents from 42 at.% to above 70 at.% and are composed of silver nano-crystals with impurities of carbon and fluorine between them. Precursors with the shortest carbon-fluorine chain ligands yield the highest silver contents. In addition, the deposited silver content depends on the balance of electron-induced ligand co-deposition and ligand desorption. For all of the tested compounds, low electron flux was related to high silver content. Our findings demonstrate that silver carboxylates constitute a promising group of precursors for gas-assisted focused electron beam writing of high silver content materials.

Published
2023

4. Supplementary Materials for Ligand size and carbon-chain length study of silver carboxylates in focused electron-beam-induced deposition

Author

Jurczyk, Jakub, Höflich, Katja, Madajska, Katarzyna, Berger, Luisa, Brockhuis, Leo, Edwards, Thomas Edward James, Kapusta, Czesław, Szymańska, Iwona B., Utke, Ivo, Jurczyk, Jakub, Höflich, Katja, Madajska, Katarzyna, Berger, Luisa, Brockhuis, Leo, Edwards, Thomas Edward James, Kapusta, Czesław, Szymańska, Iwona B., and Utke, Ivo

Published
2023

6. On the thinnest Al2O3 interlayers in Al‐based nanolaminates to enhance strength, and the role of constraint

Author

Edwards, Thomas Edward James, primary, Xie, Tianle, additional, Maria della Ventura, Nicoló, additional, Casari, Daniele, additional, Guerra, Carlos, additional, Huszár, Emese, additional, Maeder, Xavier, additional, Schwiedrzik, Johann Jakob, additional, Utke, Ivo, additional, Pethö, Laszlo, additional, and Michler, Johann, additional

Published
2022
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7. Thermally Stable Nanotwins: New Heights for Cu Mechanics

Author

Edwards, Thomas Edward James, primary, Rohbeck, Nadia, additional, Huszár, Emese, additional, Thomas, Keith, additional, Putz, Barbara, additional, Polyakov, Mikhail Nikolayevich, additional, Maeder, Xavier, additional, Pethö, Laszlo, additional, and Michler, Johann, additional

Published
2022
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9. Micromechanical Response of Pure Magnesium at Different Strain Rate and Temperature Conditions: Twin to Slip and Slip to Twin Transitions

Author

Ventura, Nicolò Maria della, primary, Schweizer, Peter, additional, Sharma, Amit, additional, Jain, Manish, additional, Edwards, Thomas Edward James, additional, Schwiedrzik, Johann Jakob, additional, Peruzzi, Cinzia, additional, Logé, Roland, additional, Michler, Johann, additional, and Maeder, Xavier, additional

Published
2022
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11. Response of Magnesium Microcrystals to C-Axis Compression and Contraction Loadings at Low and High Strain Rates

Author

Ventura, Nicolò Maria della, primary, Sharma, Amit, additional, Cayron, Cyril, additional, Kalácska, Szilvia, additional, Edwards, Thomas Edward James, additional, Peruzzi, Cinzia, additional, Jain, Manish, additional, Pürstl, Julia T., additional, Logé, Roland, additional, Michler, Johann, additional, and Maeder, Xavier, additional

Published
2022
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