Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Annalena Wolff"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 1197-1207 (2024)
Ion beam-induced heat damage in thermally low conductive specimens such as biological samples is gaining increased interest within the scientific community. This is partly due to the increased use of FIB-SEMs in biology as well as the development of
Externí odkaz:
https://doaj.org/article/5444b574d19f4945a510c48f398325ff
Autor:
Annalena Wolff
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 12, Iss 1, Pp 965-983 (2021)
Electron backscatter diffraction (EBSD) is a powerful characterization technique which allows the study of microstructure, grain size, and orientation as well as strain of a crystallographic sample. In addition, the technique can be used for phase an
Externí odkaz:
https://doaj.org/article/4b55cc32313148f88794701a4169df48
Autor:
Daniel Emmrich, Annalena Wolff, Nikolaus Meyerbröker, Jörg K. N. Lindner, André Beyer, Armin Gölzhäuser
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 12, Iss 1, Pp 222-231 (2021)
A dark-field scanning transmission ion microscopy detector was designed for the helium ion microscope. The detection principle is based on a secondary electron conversion holder with an exchangeable aperture strip allowing its acceptance angle to be
Externí odkaz:
https://doaj.org/article/eb7e31f8c6a54785a545da6684dd3cb4
Autor:
Hansinee S. Sitinamaluwa, Henan Li, Kimal C. Wasalathilake, Annalena Wolff, Tuquabo Tesfamichael, Shanqing Zhang, Cheng Yan
Publikováno v:
Nano Materials Science, Vol 1, Iss 1, Pp 70-76 (2019)
Silicon is a promising anode material for rechargeable Li-ion battery (LIB) due to its high energy density and relatively low operating voltage. However, silicon based electrodes suffer from rapid capacity degradation during electrochemical cycling.
Externí odkaz:
https://doaj.org/article/85e8015ba54f48288fed4b8268cceac1
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
When nanomaterials are exposed to ionizing radiation, they often sustain mesoscopic changes not seen in their bulk form. Here, the authors use a helium ion microscope to induce and examine transformations in nanoporous alumina, drawing connections be
Externí odkaz:
https://doaj.org/article/fee80d86a98e460ca2a9fe5680998d31
Autor:
Matthias Schürmann, Annalena Wolff, Darius Widera, Stefan Hauser, Peter Heimann, Andreas Hütten, Christian Kaltschmidt, Barbara Kaltschmidt
Publikováno v:
Stem Cell Research, Vol 13, Iss 1, Pp 98-110 (2014)
Osteogenic differentiation of various adult stem cell populations such as neural crest-derived stem cells is of great interest in the context of bone regeneration. Ideally, exogenous differentiation should mimic an endogenous differentiation process,
Externí odkaz:
https://doaj.org/article/2c35d0c6a635493a994cd549248ffa6e
Autor:
Annalena Wolff, Walid Hetaba, Marco Wißbrock, Stefan Löffler, Nadine Mill, Katrin Eckstädt, Axel Dreyer, Inga Ennen, Norbert Sewald, Peter Schattschneider, Andreas Hütten
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 210-218 (2014)
Oriented attachment has created a great debate about the description of crystal growth throughout the last decade. This aggregation-based model has successfully described biomineralization processes as well as forms of inorganic crystal growth, which
Externí odkaz:
https://doaj.org/article/6e801f031a5544f19596919d2a4f81a4
Autor:
Alexander Weddemann, Inga Ennen, Anna Regtmeier, Camelia Albon, Annalena Wolff, Katrin Eckstädt, Nadine Mill, Michael K.-H. Peter, Jochen Mattay, Carolin Plattner, Norbert Sewald, Andreas Hütten
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 1, Iss 1, Pp 75-93 (2010)
This paper highlights recent advances in synthesis, self-assembly and sensing applications of monodisperse magnetic Co and Co-alloyed nanoparticles. A brief introduction to solution phase synthesis techniques as well as the magnetic properties and as
Externí odkaz:
https://doaj.org/article/49f22666c883426ca87c22b8ef4eb479
Autor:
Armin Gölzhäuser, Nikolaus Meyerbröker, Annalena Wolff, André Beyer, Daniel Emmrich, Jörg K. N. Lindner
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 12, Iss 1, Pp 222-231 (2021)
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology
A dark-field scanning transmission ion microscopy detector was designed for the helium ion microscope. The detection principle is based on a secondary electron conversion holder with an exchangeable aperture strip allowing its acceptance angle to be
Autor:
Xiaodong Wang, Ngoc Duy Pham, Annalena Wolff, Weijian Chen, Minh Tam Hoang, Yang Yang, Baohua Jia, Hongxia Wang, Xiaoming Wen, Prashant Sonar, Amandeep Singh
Publikováno v:
Journal of Materials Chemistry A. 9:7508-7521
Simultaneously improving photovoltaic performance and longevity has become the main focus towards the commercialization of metal halide perovskite solar technology. Herein, we demonstrate resilient, high-efficiency triple-cation perovskite solar cell