| 09.10.2021
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Paper accepted in Journal of Applied PhysicsOur joint perspective paper entitled "Living up to its potential - Direct-write nanofabrication with focused electron beams" has been pubished in the Journal of Applied Physics. |
| 01.10.2021
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Paper published in ACS Appl. Mater. Interf.Our paper entitled "Direct writing of cobalt silicide nanostructures using single-source precursors" has been pubished in ACS Applied Materials & Interfaces. New precursors have been tested for applications in FEBID and the electronic properties of the deposits have been determined. Congrats to Felix on his first paper as first author! |
| 22.09.2021
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Invited lecture at the NanoNet-WorkshopSven will give an invited talk at Nanonet-Workshop in Dresden. The talk is entitled "Ge-based Nanowires with Metastable Composition: Hyper-Doping and Alloy Formation" |
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Lecture "Synthesis and Applications of Inorganic Nanomaterials"The lecture will be held at Goethe University Frankfurt during the winter semester and is accompanied with exercices.Students at GUF will find more information in the corresponding description published in OLAT |
| September 2021
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EUROMAT 2021: Sympossium on NanowiresWe thank all contributors for their interest and the submission of abstracts. Symposium A3 on “Nanowires and Nanotubes: From Growth Phenomena to Devices” will bepart of the EUROMAT 2021 . The online event will take place as planned September 12-16, 2021. |
| August 2021
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New group memberPaula Metschan decided to join our group. Her master thesis will be focused on nanowire synthesis. We are looking forward to exciting results in the near future. |
| 18th May 2021
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Research Highlight published on our recent Nanotechnology paperA reserach highlight related to our paper "Ge Quantum Wire Memristor" has been published on the advances in engineering webpage. The article can be downloaded here. |
| 14th March 2021
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Paper accepted for publication in Appl. Phys. Lett.A collaborative paper entitled "Spin-wave eigenmodes in direct-write 3D nanovolcanoes" has been accepted for publication in Applied Physics Letters. |
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EUROMAT 2021: Sympossium on NanowiresWe are organizing symposium A3 on “Nanowires and Nanotubes: From Growth Phenomena to Devices”as part of the EUROMAT 2021 be held September 12-16, 2021 in Graz, Austria. This will be a great opportunity to present your research and meet your peers. Do not miss the opportunity to present your work at EUROMAT 2021 and submit your abstract, until February 28, 2021on: www.euromat2021.fems.eu |
| 14th October 2020
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New Review on precursors in FEBID ProcessesIn this collaboration with Michael Huth, we are trying to bridge the more chemical oriented experiments reported in literature with the actual FEBID process in order to entangle the complex process on the surface. This overview should provide a didactive introduction in the field and some inspiration for the design of new precursors, while being supportive to practitioners in the field. The paper is entitled "Precursors for Direct-Write Nanofabrication with Electrons" and will be published in the Journal of Materials Chemistry C. The review can be downloaded here. |
| 23rd June 2020
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Paper published in IOP's NanotechnologyA collaborative paper with A. Lugstein's group the electric behaviour of very thing Ge NWs has been acceped for publication in IOP's journal Nanotechnology. The paper is entitled "Ge Quantum Wire Memristor" and can be downloaded here. |
| 1st April 2020
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Review published in Chemistry of MaterialsA rather extensive review on "metastable group IV nanostructures" has been published in Chemistry of Materials. The comprehensive literature survey compares different approaches and the materials obtained. Our paper can be downloaded here:Metastable Group IV Allotropes and Solid Solutions: Nanoparticles and Nanowires |
| 25 December 2020
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New Paper published in MircomachinesA paper has been published in Michromachines during the christmas period. The study is entitled: “Temperature-Dependent Growth Characteristics of Nb- and CoFe-Based Nanostructures by Direct-Write Using Focused Electron Beam-Induced Deposition" |
| 9th December 2019
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MRS Fall MeetingSven gave a talkat the MRS Fall Meeting in Boston. In addition, the conference was a welcome chance to catch up with some long time friends and collaborators from Austria, Germany, Spain etc.. For instance, the Lugstein group including Alois, Masiar and Max posing for a joint picture.
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| 6th November 2019
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Talk at Leipzig UniversitySven gave a talk in the inorganic chemistry colloquium presenting results on synthesis of nanoscaled materials under non-equilibrium conditions. |
| 16th October 2019
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Paper published in Appl. Phys. Lett.A collaborative paper with A. Lugstein's group on Al exchange and plasmonics in Al NWs has been published in APL. The paper is entitled: 'Nanoscale aluminum plasmonic waveguide with monolithically integrated germanium detector' |
| 23th September 2019
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Invited Talk at the "Nanowire Week 19"Sven will give an invited talk at the Nanowire Week 19 in Pisa. Looking forward to meet many colleagues working in this field and to attend intersisting/inspiring lectures. Sven will talk about "Ge-based Nanowires with Metastable Composition: Hyper-Doping and Alloy Formation" |
| September 2019
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Michael joins K. Dick's group at Lund UniversityMichael Seifner will start his postdoc in Kimberly Dick-Thelander's group. We wish him all the best for his endevour in Sweden. Looking forward to future papers dedicated to in situ TEM investigations. |
| 8th July 2019
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2nd Paper in 2019 accepted for publication in ACS NANOOur latest paper on the growth and characterisation of GeSn NWs entitled "Epitaxial Ge0.81Sn0.19 Nanowires as Nanoscale Mid-Infrared Emitters" has been accepted for publication in ACS Nano. An excellent collaborative effort with J.E.M. Haverkort's group. Congratulation to Michael as first author! |
| 3rd May 2019
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New Paper accepted in ACS NANOA collaborative paper with Michael Huth's group has been accepted for publication in ACS Nano. A study on 3D writing of superconducting material. The paper can be downloaded here:“Crystalline niobium carbide superconducting nanowires prepared by focused ion beam direct writing” |
| 2nd May 2019
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New Paper published: Crystal Growth & DesignOur latest paper on Ga incorporation in Ge nanowires dependent on the growth conditions has been published in ACS's journal Crystal Growth & Design. Another great collaborative effort with A. Lugstein's group. The paper can be downloaded here:"Drastic Changes in Material Composition and Electrical Properties of Gallium-seeded Germanium Nanowires” |
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We will relocate to Frankfurt soonWe have been successful in aquiring funding from the DFG. Sven has been accepted for funding in the frame of the "Heisenberg Programme". In addition, Felix Jungwirth will continue working in the group and start as a PhD student. We are looking forward to close collaboration with M. Huth's group and other groups with interest in similar topics. It is a pleasure to work in this highly interdisciplinary field of materials chemistry/science. |
| 9th January 2019
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New Paper accepted in Sensors & ActuatorsExcellent start of the new year. A collaborative paper with several groups contributing "Electron Beam Lithography for contacting single nanowires on non-flat suspended substrates" has been accepted for publication in Sensors & Actuators B. The study was led by our long term collaboration partner A. Romano-Rodiguez.The paper can be downloaded here: Link to the Paper |
| 26th-30th November 2018
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MRS Fall Meeting in BostonSven and Michael presented our work on metastable Ge-based materials in two talks during the week. We had a very good time of scientific exchange with colleagues in the field. Moreover, former MSc student Lukas Hrachowina gave an interesting talk related to his work on single nanowire PV conducted in Lund. The MRS meeting was a great platform to chat with active and new collaborators and also good friends from different parts of the world.
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