Tetradymites as thermoelectrics and topological insulators
Tetradymites are M 2 X 3 compounds—in which M is a group V metal, usually Bi or Sb, and
X is a group VI anion, Te, Se or S—that crystallize in a rhombohedral structure. Bi 2 Se 3, Bi …
X is a group VI anion, Te, Se or S—that crystallize in a rhombohedral structure. Bi 2 Se 3, Bi …
Topological insulator materials
Y Ando - Journal of the Physical Society of Japan, 2013 - journals.jps.jp
Topological insulators represent a new quantum state of matter which is characterized by
peculiar edge or surface states that show up due to a topological character of the bulk wave …
peculiar edge or surface states that show up due to a topological character of the bulk wave …
Topological quantum matter to topological phase conversion: Fundamentals, materials, physical systems for phase conversions, and device applications
The spin-orbit coupling field, an atomic magnetic field inside a Kramers' system, or discrete
symmetries can create a topological torus in the Brillouin Zone and provide protected edge …
symmetries can create a topological torus in the Brillouin Zone and provide protected edge …
Topological insulator nanostructures for near-infrared transparent flexible electrodes
Topological insulators are an intriguing class of materials with an insulating bulk state and
gapless Dirac-type edge/surface states. Recent theoretical work predicts that few-layer …
gapless Dirac-type edge/surface states. Recent theoretical work predicts that few-layer …
Atomically thick bismuth selenide freestanding single layers achieving enhanced thermoelectric energy harvesting
Thermoelectric materials can realize significant energy savings by generating electricity from
untapped waste heat. However, the coupling of the thermoelectric parameters unfortunately …
untapped waste heat. However, the coupling of the thermoelectric parameters unfortunately …
Patterning two-dimensional chalcogenide crystals of Bi2Se3 and In2Se3 and efficient photodetectors
Patterning of high-quality two-dimensional chalcogenide crystals with unique planar
structures and various fascinating electronic properties offers great potential for batch …
structures and various fascinating electronic properties offers great potential for batch …
Review of 3D topological insulator thin‐film growth by molecular beam epitaxy and potential applications
Thin films of V–VI compound semiconductors (Bi2Se3, Bi2Te3 and Sb2Te3) have been
synthesized recently as three‐dimensional topological insulators (TIs). Although these …
synthesized recently as three‐dimensional topological insulators (TIs). Although these …
Surface-Dominated Conduction in a 6 nm thick Bi2Se3 Thin Film
We report a direct observation of surface dominated conduction in an intrinsic Bi2Se3 thin
film with a thickness of six quintuple layers grown on lattice-matched CdS (0001) substrates …
film with a thickness of six quintuple layers grown on lattice-matched CdS (0001) substrates …
Interplay between different magnetisms in Cr-doped topological insulators
Breaking the time-reversal-symmetry of topological insulators through magnetic doping has
led to exotic physical discoveries. Here, we report the gate-dependent magneto-transport …
led to exotic physical discoveries. Here, we report the gate-dependent magneto-transport …
Atomic Reconfiguration of van der Waals Gaps as the Key to Switching in GeTe/Sb2Te3 Superlattices
Nonvolatile memory, of which phase-change memory (PCM) is a leading technology, is
currently a key element of various electronics and portable systems. An important step in the …
currently a key element of various electronics and portable systems. An important step in the …