Results 11 to 20 of about 61,402 (309)

Topological magnon insulator in insulating ferromagnet [PDF]

open access: yesPhysical Review B, 2013
In the ferromagnetic insulator with Dzyaloshinskii-Moriya interaction, we theoretically predict and numerically verify a topological magnon insulator, where the charge-free magnon is topologically protected to transport along the edge while it is insulating in the bulk.
Zhang, L., Ren, J., Wang, J.-S., Li, B.
openaire   +2 more sources

‘Insulator bodies’ are aggregates of proteins but not of insulators [PDF]

open access: yesThe EMBO Reports, 2008
Chromatin insulators are thought to restrict the action of enhancers and silencers. The best-known insulators in Drosophila require proteins such as Suppressor of Hairy wing (Su(Hw)) and Modifier of mdg4 (Mod(mdg4)) to be functional. The insulator-related proteins apparently colocalize as nuclear speckles in immunostained cells.
Anton, Golovnin   +5 more
openaire   +2 more sources

Sessile water droplets on insulating surfaces subject to high AC stress effect of contact angle [PDF]

open access: yes, 2002
Surface pollution of outdoor high-voltage insulators is an important cause of flashover. We have undertaken an experimental study of electrical breakdown at the edges of a sessile water droplet on a planar, polymeric, insulating surface when subject to ...
Gouda, H.A.   +3 more
core   +3 more sources

Effects of spin symmetry breaking in topological insulators [PDF]

open access: yes, 2015
Topological insulators are one of the most thoroughly investigated systems in condensed matter physics over the last years. In these systems, a prominent role is inevitably taken by time-reversal symmetry, which leads to Kramers theorem and symmetry ...
Orth, Christoph
core   +1 more source

Are Topological Insulators Promising Thermoelectrics? [PDF]

open access: yes, 2023
Some of the best thermoelectric (TE) materials to date are also topological insulators (TIs). While many studies have investigated the effects of topologically-protected surface states on TE properties, the conditions needed to realize such effects are ...
G. Jeffrey, Snyder, Michael, Toriyama
core   +2 more sources

Skyrme Insulators: Insulators at the Brink of Superconductivity

open access: yesPhysical Review Letters, 2017
10 pages, 4 ...
Erten, O.   +3 more
openaire   +5 more sources

Analysis of the insulation capability of polyester insulator

open access: yesJournal of the Franklin Institute, 2005
The lifetime of polyester resin samples has been determined with the ASTM D2303 inclined plane tracking test method (IPTTM) for different environmental effects. Most of the external factors have a unique degradation effect, hence the tracking image observed on polyester resin highly depends on these factors. The structure and topography of the tracking
Ayten Kuntman, Mukden Ugur, Ahmet Merev
openaire   +4 more sources

Degradation and inactivation of Shiga toxins by nitrogen gas plasma

open access: yesAMB Express, 2017
Shiga toxin (Stx)-producing Escherichia coli (STEC) leads to food poisoning by causing hemorrhagic colitis and hemolytic uremic syndrome. Some STEC produce Shiga toxin 1 (Stx1) and/or Shiga toxin 2 (Stx2), a relatively stable protein toxin, necessitating
Akikazu Sakudo, Yuichiro Imanishi
doaj   +1 more source

Plasmonics in Topological Insulators [PDF]

open access: yes, 2014
With strong spin-orbit coupling, topological insulators have an insulating bulk state, characterized by a band gap, and a conducting surface state, characterized by a Dirac cone.
Lin, I-Tan   +7 more
core   +1 more source

3D Printed Polymer Photonic Topological Insulators and their Robustness to Fabrication Disorder [PDF]

open access: yes, 2022
Photonic topological insulators have emerged as an exciting new platform for backscatter-free waveguiding even in the presence of defects, with applications in robust long-range energy and quantum information transfer, spectroscopy and sensing, chiral ...
Michael, Sabatini Mattei   +7 more
core   +2 more sources

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