Meyer, Sebastian Dupé, Bertrand Ferriani, Paolo Heinze, Stefan
We study the magnetic interactions in atomic layers of Fe and 5d transition-metals such as Os, Ir, and Pt on the (001) surface of Rh using first-principles calculations based on density functional theory. For both stackings of the 5d-Fe bilayer on Rh(001) we observe a transition from an antiferromagnetic to a ferromagnetic nearest-neighbor exchange...
Dupé, Bertrand Bihlmayer, Gustav Böttcher, Marie Blügel, Stefan Heinze, Stefan
Magnetic skyrmions are localized, topologically protected spin-structures that have been proposed for storing or processing information due to their intriguing dynamical and transport properties. Important in terms of applications is the recent discovery of interface stabilized skyrmions as evidenced in ultra-thin transition-metal films. However, s...
Dupé, Bertrand Kruse, Christian Nikolaus Dornheim, Tobias Heinze, Stefan
We predict the occurrence of metastable skyrmionic spin structures such as antiskyrmions and higher-order skyrmions in ultra-thin transition-metal films at surfaces using Monte Carlo simulations based on a spin Hamiltonian parametrized from density functional theory calculations. We show that such spin structures will appear with a similar contrast...
Hopkins, H.C.F. Bradford, J.C. Donovan, B. Pillon, Y. Munzinger, Jérôme Fogliani, B.
Cunoniaceae are represented in New Caledonia by some 90 species, all of them endemic, and the family is thus a significant element in this diverse island flora. We present a descriptive survey of floral biology for the seven genera present, covering floral structure and colour, inflorescence shape, sexual system and phenology, plus details of flora...
Barabé, G. Gibernau, M.
La famille des Aracées comprend 118 genres et 3 800 espèces de plantes tropicales. Elle représente la 13e famille la plus riche au monde et la 3e parmi les Monocotylédones après les Orchidacées et les Poacées. Le présent ouvrage est consacré aux Aracées de Guyane française, où la famille est largement représentée avec 21 genres et 122 espèces, do...
Hopkins, H.C.F. Bradford, J.C. Donovan, B. Pillon, Y. Munzinger, Jérôme Fogliani, B.
Cunoniaceae are represented in New Caledonia by some 90 species, all of them endemic, and the family is thus a significant element in this diverse island flora. We present a descriptive survey of floral biology for the seven genera present, covering floral structure and colour, inflorescence shape, sexual system and phenology, plus details of flora...
Hopkins, H.C.F. Bradford, J.C. Donovan, B. Pillon, Y. Munzinger, Jérôme Fogliani, B.
Cunoniaceae are represented in New Caledonia by some 90 species, all of them endemic, and the family is thus a significant element in this diverse island flora. We present a descriptive survey of floral biology for the seven genera present, covering floral structure and colour, inflorescence shape, sexual system and phenology, plus details of flora...
Gouagna, Louis-Clément Kerampran, R. Lebon, Cyrille Brengues, Cécile Toty, Céline Wilkinson, D.A. Boyer, Sébastien Fontenille, Didier
Plant-derived sugar is the only source of dietary carbohydrate for males of most mosquito species. Male resource acquisition and utilization remain an under-researched area of behavior in vectors of human diseases. However, the renewed interest in the use of sterile males against disease vector mosquitoes reinforces the urgent need for studies on t...
Gouagna, Louis-Clément Kerampran, R. Lebon, Cyrille Brengues, Cécile Toty, Céline Wilkinson, D.A. Boyer, Sébastien Fontenille, Didier
Plant-derived sugar is the only source of dietary carbohydrate for males of most mosquito species. Male resource acquisition and utilization remain an under-researched area of behavior in vectors of human diseases. However, the renewed interest in the use of sterile males against disease vector mosquitoes reinforces the urgent need for studies on t...
Gouagna, Louis-Clément Kerampran, R. Lebon, Cyrille Brengues, Cécile Toty, Céline Wilkinson, D.A. Boyer, Sébastien Fontenille, Didier
Plant-derived sugar is the only source of dietary carbohydrate for males of most mosquito species. Male resource acquisition and utilization remain an under-researched area of behavior in vectors of human diseases. However, the renewed interest in the use of sterile males against disease vector mosquitoes reinforces the urgent need for studies on t...