Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Adrian Petraru"'
Publikováno v:
Advanced Physics Research, Vol 3, Iss 8, Pp n/a-n/a (2024)
Abstract The dimensionality of dynamic interfaces—domain walls (DWs) —is greatly influenced by symmetry and physical dimensions, irrespective of the microscopic details of the system. To address this fundamental question for the ferroelectric mod
Externí odkaz:
https://doaj.org/article/8b3f5a9a75754f14b5c5c8c8f658946a
Autor:
Georg Schönweger, Niklas Wolff, Md Redwanul Islam, Maike Gremmel, Adrian Petraru, Lorenz Kienle, Hermann Kohlstedt, Simon Fichtner
Publikováno v:
Advanced Science, Vol 10, Iss 25, Pp n/a-n/a (2023)
Abstract Analog switching in ferroelectric devices promises neuromorphic computing with the highest energy efficiency if limited device scalability can be overcome. To contribute to a solution, one reports on the ferroelectric switching characteristi
Externí odkaz:
https://doaj.org/article/44048199caba4e3fa0ac787c82ece857
Autor:
Jan O. Schunck, Florian Döring, Benedikt Rösner, Jens Buck, Robin Y. Engel, Piter S. Miedema, Sanjoy K. Mahatha, Moritz Hoesch, Adrian Petraru, Hermann Kohlstedt, Christian Schüßler-Langeheine, Kai Rossnagel, Christian David, Martin Beye
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract Materials with insulator-metal transitions promise advanced functionalities for future information technology. Patterning on the microscale is key for miniaturized functional devices, but material properties may vary spatially across microst
Externí odkaz:
https://doaj.org/article/906168016f8e47a888a23363214a304f
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 2, Pp n/a-n/a (2023)
Tailoring the angular emission pattern of organic light‐emitting diodes (OLEDs) is a promising approach to increase device performance in many applications. In miniaturized point‐of‐need sensor systems using organic light sources and photodetec
Externí odkaz:
https://doaj.org/article/7f5a4337d3a74e909387ab9f1396b9b1
Publikováno v:
Nanomaterials, Vol 11, Iss 12, p 3323 (2021)
Scanning tunneling spectroscopy in ultrahigh vacuum conditions and conductive atomic-force microscopy in ambient conditions were used to study local electroresistive properties of ferroelectric tunnel junctions SrTiO3/La0.7Sr0.3MnO3/BaTiO3. Interesti
Externí odkaz:
https://doaj.org/article/259a0334d913423b83ae427883b262e5
Autor:
Bharath Kumar Singh Muralidhar, Rafael Ashkrizzadeh, Hermann Kohlstedt, Adrian Petraru, Robert Rieger
Publikováno v:
2022 IEEE Biomedical Circuits and Systems Conference (BioCAS).
Autor:
Georg Schönweger, Md Redwanul Islam, Niklas Wolff, Adrian Petraru, Lorenz Kienle, Hermann Kohlstedt, Simon Fichtner
Publikováno v:
physica status solidi (RRL) – Rapid Research Letters. 17:2200312
Publikováno v:
Optica
Autor:
Georg Schönweger, Adrian Petraru, Md Redwanul Islam, Niklas Wolff, Benedikt Haas, Adnan Hammud, Christoph Koch, Lorenz Kienle, Hermann Kohlstedt, Simon Fichtner
Publikováno v:
Advanced Functional Materials
The recent emergence of wurtzite-type nitride ferroelectrics such as Al1-xScxN has paved the way for the introduction of all-epitaxial, all-wurtzite-type ferroelectric III-N semiconductor heterostructures. This paper presents the first in-depth struc
Publikováno v:
Integrated Ferroelectrics. 54:631-640
Highly crystalline Na0.5K0.5NbO3 (NKN) thin films of 1-2 mum thickness were deposited by rf-magnetron sputtering of a stoichiometric, ceramic target on single crystal LaAlO3 (001) and Al2O3 (01 (1) ...