Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Ivo Utke"'
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 13, Pp n/a-n/a (2024)
Abstract Atomic layer deposition (ALD) is one of the premier methods to synthesize ultra‐thin materials on complex surfaces. The technique allows for precise control of the thickness down to single atomic layers, while at the same time providing un
Externí odkaz:
https://doaj.org/article/cc7da8916cff471d80fc6d6e531a56e4
Autor:
Jakub Jurczyk, Katja Höflich, Katarzyna Madajska, Luisa Berger, Leo Brockhuis, Thomas Edward James Edwards, Czesław Kapusta, Iwona B. Szymańska, Ivo Utke
Publikováno v:
Nanomaterials, Vol 13, Iss 9, p 1516 (2023)
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 dir
Externí odkaz:
https://doaj.org/article/688a22bc3119409f9ee857e89b9bcc08
Autor:
Jakub Jurczyk, Lex Pillatsch, Luisa Berger, Agnieszka Priebe, Katarzyna Madajska, Czesław Kapusta, Iwona B. Szymańska, Johann Michler, Ivo Utke
Publikováno v:
Nanomaterials, Vol 12, Iss 15, p 2710 (2022)
Recent developments in nanoprinting using focused electron beams have created a need to develop analysis methods for the products of electron-induced fragmentation of different metalorganic compounds. The original approach used here is termed focused
Externí odkaz:
https://doaj.org/article/2edd5a7483524ed6b4d7c02db1ef64b7
Autor:
Rachel Schoeppner, Calum Ferguson, Laszlo Pethö, Carlos Guerra-Nuñez, Aidan A. Taylor, Mikhail Polyakov, Barbara Putz, Jean-Marc Breguet, Ivo Utke, Johann Michler
Publikováno v:
Materials & Design, Vol 193, Iss , Pp 108802- (2020)
Combinatorial materials design of thin films allows one to investigate fundamental mechanic relationships and optimize films for engineering applications. Using a newly integrated shutter controller, specifically developed for precise control over co
Externí odkaz:
https://doaj.org/article/3ee8ae719ca445cd8f5c2a5ae045daa6
Autor:
Caspar Haverkamp, George Sarau, Mikhail N. Polyakov, Ivo Utke, Marcos V. Puydinger dos Santos, Silke Christiansen, Katja Höflich
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 1220-1227 (2018)
A fluorine free copper precursor, Cu(tbaoac)2 with the chemical sum formula CuC16O6H26 is introduced for focused electron beam induced deposition (FEBID). FEBID with 15 keV and 7 nA results in deposits with an atomic composition of Cu:O:C of approxim
Externí odkaz:
https://doaj.org/article/bf57884f6b6441759ab686c85a554513
Autor:
Katja Höflich, Jakub Mateusz Jurczyk, Katarzyna Madajska, Maximilian Götz, Luisa Berger, Carlos Guerra-Nuñez, Caspar Haverkamp, Iwona Szymanska, Ivo Utke
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 842-849 (2018)
Carboxylates constitute an extremely promising class of precursor compounds for the electron beam induced deposition of silver. In this work both silver 2,2-dimethylbutyrate and silver pentafluoropropionate were investigated with respect to their dwe
Externí odkaz:
https://doaj.org/article/e01f231b7b794320b1bcf5f9525b22b9
Autor:
Marcos V. Puydinger dos Santos, Aleksandra Szkudlarek, Artur Rydosz, Carlos Guerra-Nuñez, Fanny Béron, Kleber R. Pirota, Stanislav Moshkalev, José Alexandre Diniz, Ivo Utke
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 91-101 (2018)
Non-noble metals, such as Cu and Co, as well as noble metals, such as Au, can be used in a number modern technological applications, which include advanced scanning-probe systems, magnetic memory and storage, ferroelectric tunnel junction memristors,
Externí odkaz:
https://doaj.org/article/9618a1fd6ade49b3bc9b39ded21db996
Autor:
Luisa Berger, Katarzyna Madajska, Iwona B. Szymanska, Katja Höflich, Mikhail N. Polyakov, Jakub Jurczyk, Carlos Guerra-Nuñez, Ivo Utke
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 224-232 (2018)
Focused electron beam induced deposition (FEBID) is a flexible direct-write method to obtain defined structures with a high lateral resolution. In order to use this technique in application fields such as plasmonics, suitable precursors which allow t
Externí odkaz:
https://doaj.org/article/aa2c66ecfda048eb9e178f72bf26099d
Autor:
Kamil Goc, Janusz Przewoźnik, Katarzyna Witulska, Leszek Chlubny, Waldemar Tokarz, Tomasz Strączek, Jan Marek Michalik, Jakub Jurczyk, Ivo Utke, Jerzy Lis, Czesław Kapusta
Publikováno v:
Materials, Vol 14, Iss 12, p 3222 (2021)
A study of Ti3Al1−xSixC2 (x = 0 to x = 1) MAX-phase alloys is reported. The materials were obtained from mixtures of Ti3AlC2 and Ti3SiC2 powders with hot pressing sintering technique. They were characterised with X-ray diffraction, heat capacity, e
Externí odkaz:
https://doaj.org/article/2c27505fa30c4f8b9c7046a532d2824c
Autor:
Luisa Berger, Jakub Jurczyk, Katarzyna Madajska, Iwona B. Szymańska, Patrik Hoffmann, Ivo Utke
Publikováno v:
Micromachines, Vol 12, Iss 5, p 580 (2021)
High-resolution metallic nanostructures can be fabricated with multistep processes, such as electron beam lithography or ice lithography. The gas-assisted direct-write technique known as focused electron beam induced deposition (FEBID) is more versat
Externí odkaz:
https://doaj.org/article/933ed9434ed5438c8ddb3798bf23e322