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- Centre National de la Recherche ScientifiqueFR349 papers
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11 papers · 2 filters
Towards diluted magnetism in TaAs
Yu Liu, Zhilin Li, Liwei Guo +10
Magnetism in Weyl semimetals is desired to investigate the interaction between the magnetic moments and Weyl fermions, e.g. to explore anomalous quantum Hall phenomena. Here we dem…
A computational study of hafnia-based ferroelectric memories: from ab initio via physical modeling to circuit models of ferroelectric device
Milan Pešić, Christopher Künneth, Michael Hoffmann +7
The discovery of ferroelectric properties of binary oxides revitalized the interest in ferroelectrics and bridged the scaling gap between the state-of-the-art semiconductor technol…
Interplay between localization and magnetism in (Ga,Mn)As and (In,Mn)As
Ye Yuan, Chi Xu, René Hübner +6
Ion implantation of Mn combined with pulsed laser melting is employed to obtain two representative compounds of dilute ferromagnetic semiconductors (DFSs): Ga1-xMnxAs and In1-xMnxA…
The impact of charge compensated and uncompensated strontium defects on the stabilization of the ferroelectric phase in HfO
Robin Materlik, Christopher Künneth, Thomas Mikolajick +1
Different dopants with their specific dopant concentration can be utilized to produce ferroelectric HfO thin films. In this work it is explored for the example of Sr in a compr…
Electronic properties of topological insulator candidate CaAgAs
Jayita Nayak, Nitesh Kumar, Shu-Chun Wu +6
The topological phases of matter provide the opportunity to observe many exotic properties, like the existence of two dimensional topological surface states in the form of Dirac co…
Realizing the insulator-to-metal transition in Se-hyperdoped Si via non-equilibrium material processing
F. Liu, S. Prucnal, Y. Berencén +9
We report on the insulator-to-metal transition in Se-hyperdoped Si layers driven by manipulating the Se concentration via non-equilibrium material processing, i.e. ion implantation…