Magnetic coupling and single-ion anisotropy in surface-supported Mn-based metal–organic networks

L Giovanelli, A Savoyant, M Abel… - The Journal of …, 2014 - ACS Publications
The electronic and magnetic properties of Mn coordinated to 1, 2, 4, 5-tetracyanobenzene
(TCNB) in Mn–TCNB two-dimensional metal–ligand networks have been investigated by …

Ab initio based ligand field approach to determine electronic multiplet properties

RO Kuzian, O Janson, A Savoyant, J van den Brink… - Physical Review B, 2021 - APS
A method is developed to calculate the ligand field (LF) parameters and the multiplet spectra
of local magnetic centers with open d and f shells in solids in a parameter-free way. This …

Improved-sensitivity integral SQUID magnetometry of (Ga, Mn) N thin films in proximity to Mg-doped GaN

K Gas, G Kunert, P Dluzewski, R Jakiela… - Journal of Alloys and …, 2021 - Elsevier
Abstract Nominally 45 nm GaN: Mg/5 nm (Ga, Mn) N/45 nm GaN: Mg trilayers structures
prepared by molecular beam epitaxy on GaN-buffered Al 2 O 3 substrates are investigated …

EPR investigation of pure and Co-doped ZnO oriented nanocrystals

A Savoyant, H Alnoor, S Bertaina, O Nur… - …, 2016 - iopscience.iop.org
Pure and cobalt-doped zinc oxide aligned nanorods have been grown by the low-
temperature (90 C) aqueous chemical method on amorphous ZnO seed layer, deposited on …

Electronic structure and Jahn–Teller effect in GaN: Mn and ZnS: Cr

F Virot, R Hayn, A Boukortt - Journal of Physics: Condensed …, 2010 - iopscience.iop.org
We present an ab initio and analytical study of the Jahn–Teller effect in two diluted magnetic
semiconductors with d 4 impurities, namely Mn-doped GaN and Cr-doped ZnS. We show …

Exchange integrals in Mn-and Co-doped II-VI semiconductors

A Savoyant, S d'Ambrosio, RO Kuzian, AM Daré… - Physical Review B, 2014 - APS
Exchange integrals between nearest-neighbor (NN) transition metal ions in II-VI diluted
magnetic semiconductors (DMSs) are calculated within a local superexchange model, which …

Light-induced high-spin state in ZnO nanoparticles

A Savoyant, M Rollo, M Texier, RE Adam… - …, 2019 - iopscience.iop.org
The effects of white-light irradiation on∼ 15 nm diameter ZnO nanoparticles are investigated
by means of electron paramagnetic resonance, near liquid-nitrogen and liquid-helium …

Crystal field model simulations of magnetic response of pairs, triplets and quartets of Mn3+ ions in GaN

D Sztenkiel, K Gas, JZ Domagala… - New Journal of …, 2020 - iopscience.iop.org
A ferromagnetic coupling between localized Mn spins was predicted in a series of ab initio
and tight binding calculations and experimentally verified for the dilute magnetic …

Unconventional ferromagnetism and transport properties of (In, Mn) Sb dilute magnetic semiconductor

VN Krivoruchko, VY Tarenkov, DV Varyukhin… - Journal of magnetism …, 2010 - Elsevier
Narrow-gap higher mobility semiconducting alloys In1-xMnxSb were synthesized in
polycrystalline form and their magnetic and transport properties have been investigated …

On the growth of Zn1–xMnxO thin films by plasma‐assisted MBE

C Deparis, C Morhain, J Zúñiga‐Pérez… - … status solidi (c), 2013 - Wiley Online Library
The growth of ZnxMn1–xO thin films by plasma‐assisted MBE has been investigated. Mn
incorporation results in drastic changes in the surface morphology, the distribution of the …