Zobrazeno 1 - 10
of 114
pro vyhledávání: '"D. G. Mandrus"'
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-6 (2023)
Abstract van der Waals solids are well known to host remarkable phase diagrams with competing phases, unusual energy transfer processes, and elusive states of matter. Among this class of materials, chalcogenides have emerged as the most flexible and
Externí odkaz:
https://doaj.org/article/2978838e1c4d4631950e789665b501fb
Autor:
M. Ziatdinov, A. Banerjee, A. Maksov, T. Berlijn, W. Zhou, H. B. Cao, J.-Q. Yan, C. A. Bridges, D. G. Mandrus, S. E. Nagler, A. P. Baddorf, S. V. Kalinin
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
The two-dimensional Kitaev model is a quantum spin liquid state that theory predicts should appear in some materials with a honeycomb lattice. Here, the authors use atom-resolution scanning transmission electron and scanning tunnelling microscopies t
Externí odkaz:
https://doaj.org/article/26533e2d330545deb23f9ef3250762c6
Autor:
P. Shahi, D. J. Singh, J. P. Sun, L. X. Zhao, G. F. Chen, Y. Y. Lv, J. Li, J.-Q. Yan, D. G. Mandrus, J.-G. Cheng
Publikováno v:
Physical Review X, Vol 8, Iss 2, p 021055 (2018)
The pentatellurides ZrTe_{5} and HfTe_{5} are layered compounds with one-dimensional transition-metal chains that show a not-yet-understood temperature-dependent transition in transport properties as well as recently discovered properties suggesting
Externí odkaz:
https://doaj.org/article/d11c99adcb8e47459ad816c92ecdc968
Autor:
H. B. Cao, Z. Y. Zhao, M. Lee, E. S. Choi, M. A. McGuire, B. C. Sales, H. D. Zhou, J.-Q. Yan, D. G. Mandrus
Publikováno v:
APL Materials, Vol 3, Iss 6, Pp 062512-062512-11 (2015)
High quality single crystals of BaFe12O19 were grown using the floating zone technique in 100 atm of flowing oxygen. Single crystal neutron diffraction was used to determine the nuclear and magnetic structures of BaFe12O19 at 4 K and 295 K. At both t
Externí odkaz:
https://doaj.org/article/651e26fecb8f4abda758eee3209ec61c
Autor:
D. G. Mandrus, Ho Nyung Lee, Satoshi Okamoto, Jiaqiang Yan, Gábor B. Halász, Mark Dean, Satoshi Murakami, D. G. Mazzone, Tiantian Zhang, Ayman Said, Haoxiang Li, G. Fabbris, Hu Miao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The Kitaev quantum spin liquid epitomizes an entangled topological state, for which two flavors of fractionalized low-energy excitations are predicted: the itinerant Majorana fermion and the Z2 gauge flux. It was proposed recently that fingerprints o
Autor:
Eugene J. Mele, Christian Bernhard, Liang Wu, Charles L. Kane, Bing Xu, D. G. Mandrus, Amanda Haglund, Hsing-Lin Wang, Zhuoliang Ni, Xiaofeng Qian
Publikováno v:
Nature Nanotechnology. 16:782-787
The family of monolayer two-dimensional (2D) materials hosts a wide range of interesting phenomena, including superconductivity, charge density waves, topological states and ferromagnetism, but direct evidence for antiferromagnetism in the monolayer
Autor:
Ganesh Pokharel, Georg Ehlers, Pontus Laurell, Andrey Podlesnyak, Vasile O. Garlea, Andrew D. Christianson, Mark D Lumsden, Nicholas P. Butch, David S. Parker, Binod K. Rai, D. G. Mandrus, Satoshi Okamoto, Gabriele Sala, Gábor B. Halász, Andrew F. May, Matthew B. Stone
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications
Nature Communications
In quantum magnets, magnetic moments fluctuate heavily and are strongly entangled with each other, a fundamental distinction from classical magnetism. Here, with inelastic neutron scattering measurements, we probe the spin correlations of the honeyco
Autor:
Brian C. Sales, Matthew B. Stone, D. G. Mandrus, Mark D Lumsden, Stephen E. Nagler, Vasile O. Garlea, Michael A. McGuire
Publikováno v:
Philosophical Magazine. 100:1204-1210
Single crystals of the underscreened Kondo ferromagnet Yb14MnSb11 were investigated using polarised neutron diffraction and magnetisation measurements. The magnitude and direction of the ma...
Autor:
D. G. Mandrus, Norman Mannella, H. Hedayat, Michael R. Koehler, David S. Parker, Claudia Dallera, L. Li, Davide Bugini, Ettore Carpene, Nicholas Sirica
Publikováno v:
Physical Review B. 104
We investigate the static and ultrafast magneto-optical response of the hexagonal chiral helimagnet $Cr_{1/3}NbS_{2}$ above and below the helimagnetic ordering temperature. The presence of a magnetic easy plane contained within the crystallographic a
Publikováno v:
Physical Review B. 103
Two-dimensional van der Waals compounds with magnetic ions on a honeycomb lattice are hosts to a variety of exotic behavior. The magnetic interactions in one such compound, $\mathrm{Mn}\mathrm{P}{\mathrm{Se}}_{3}$, are investigated with elastic and i