Search results for ""topological insulator""

  • Topological insulators: Properties transferred to metal film

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Topological insulators: Properties transferred to metal film 05/25/2015 ... An ultrathin metal film on a topological insulator is found to adopt the conduction properties of the... topological insulator Electronic states that behave as Dirac fermions ar...
  • Topological superconductors: Turning a conventional superconductor into a topological one

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ing lead film (yellow layer in central image) on a topological insulator (blue layer) is a topological superconductor. Adap... e by bringing a superconductor into contact with a topological insulator — a material that is electrically insulating inter... . The superconductor imparts a thin portion of the topological insulator with superconductivity, an effect known as the sup...
  • Topological insulators: In control of current

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Topological insulators: In control of current 01/30/2017 A device capabl... trolling the currents that flow on the surfaces of topological insulators has been demonstrated for the first time AIMR res... a topological p–n junction in a three-dimensional topological insulator and used it to control surface currents. Reproduce...
  • Topological insulators: Conduction gets a tune-up

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Topological insulators: Conduction gets a tune-up 05/28/2012 Tuning the ... composition of a topological insulator material has allowed scientists to control its int... rom leaking through the bulk Tunable Dirac cone in topological insulator Bi 2-x Sb x Te 3-y Se y . Controlling the composit...
  • Insulators: Electrons gaining mass

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... 7/2012 The potential of electron surface states of topological insulators has now been considerably enhanced by the discove... ce states with a gap in their energy spectrum From topological insulator to conventional insulator: the evolution from the ... energy states evolves. From Ref. 1 © 2011 S. Souma Topological insulators are some of the most promising electronic materia...
  • Topological insulators: A large leap ahead

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Topological insulators: A large leap ahead 12/27/2010 The discovery of a... topological insulator with a large band gap suggests that room-temperatu... being destroyed. A new class of materials known as topological insulators could offer a solution to this problem by allowin...
  • Topological insulators: Imaging nanoscale domains on a multilayer structure

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Topological insulators: Imaging nanoscale domains on a multilayer struct... opy technique they used. Exotic materials known as topological insulators have been attracting a lot of interest since thei... but not inside them. While blocks or thin films of topological insulators have been the main focus of research, structures ...
  • Topological insulators: Peel-and-stick ultrathin films

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Topological insulators: Peel-and-stick ultrathin films 09/25/2017 A new ... nique produces large areas of ultrathin films of a topological insulator on a variety of substrates A photograph showing a ... large-area ultrathin film of the topological insulator Bi 2- x Sb x Te 3- y Se y (BSTS). © 2017 Katsumi T...
  • AIMResearch-2012.pdf

    RESEARCH HIGHLIGHTS 2012 A publication of the WPI Advanced Institute for Materials Research RESE... 10 Polymer properties: Macromolecular mapmaking 12 Topological insulators: Conduction gets a tune-up 13 A calculated approa... EARCH HIGHLIGHTS Insulators Electrons gaining mass Topological insulators are some of the most promising electronic materia... ave now made the surprising discovery that in some topological insulators these electrons at the surface state can also sho...
  • Researcher

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... us Fermi surface associated with the nodal line in topological insulator CaAgAs, npj Quantum Materials, 3 (2018) 1-1-6, D. ... and T. Takahashi Topological proximity effect in a topological insulator hybrid, Nature Commun. 6 (2015) 6547-1-6. T. Shoma... e superconductivity 07/29/2019 Research Highlights Topological insulators: Imaging nanoscale domains on a multilayer struct...