Quantized Faraday and Kerr rotation and axion electrodynamics of a 3D topological insulator
Topological insulators have been proposed to be best characterized as bulk
magnetoelectric materials that show response functions quantized in terms of fundamental …
magnetoelectric materials that show response functions quantized in terms of fundamental …
In-plane topological pn junction in the three-dimensional topological insulator Bi2−xSbxTe3−ySey
A topological pn junction (TPNJ) is an important concept to control spin and charge transport
on a surface of three-dimensional topological insulators (3D-TIs). Here we report successful …
on a surface of three-dimensional topological insulators (3D-TIs). Here we report successful …
Optical conductivity of a Bi2Se3 topological insulator with a THz transparent top gate
We have performed an investigation into the optical conductivity and magnetotransport
properties of top-gated devices patterned on the topological insulator Bi2Se3 in order to …
properties of top-gated devices patterned on the topological insulator Bi2Se3 in order to …
Tuning of charge carriers in Bi2Te3 thin films via swift heavy ion irradiation
The irradiation-induced effects of Ni7+ ion irradiation on the structural and electrical
properties of e-beam evaporation synthesized Bi2Te3 thin films have been examined. X-ray …
properties of e-beam evaporation synthesized Bi2Te3 thin films have been examined. X-ray …
Highly Contrasting Static Charging and Bias Stress Effects in Pentacene Transistors with Polystyrene Heterostructures Incorporating Oxidizable N,N′-Bis(4 …
Charge storage and trapping properties of polymer dielectrics govern the charge densities of
adjacent semiconductors and greatly influence the on–off switching voltage (threshold …
adjacent semiconductors and greatly influence the on–off switching voltage (threshold …
Molecule-adsorbed topological insulator and metal surfaces: a comparative first-principles study
We compare electronic structure characteristics of three different kinds of benzene-adsorbed
(111) surfaces: that of Bi2Te3, a prototypical topological insulator, that of Au, a prototypical …
(111) surfaces: that of Bi2Te3, a prototypical topological insulator, that of Au, a prototypical …
From classical to quantum regime of topological surface states via defect engineering
Since the notion of topological insulator (TI) was envisioned in late 2000s, topology has
become a new paradigm in condensed matter physics. Realization of topology as a generic …
become a new paradigm in condensed matter physics. Realization of topology as a generic …
A compact broadband terahertz range quarter-wave plate
We detail the design and characterization of a terahertz range achromatic quarter-wave
plate based on a stack of aligned variable thickness birefringent sapphire discs. The disc …
plate based on a stack of aligned variable thickness birefringent sapphire discs. The disc …
Single electron gating of topological insulators
Introducing, observing, and manipulating individual impurities coupled to a host material
offers the opportunity to create new device concepts based on single spin and charge states …
offers the opportunity to create new device concepts based on single spin and charge states …
Modification of Pb quantum well states by the adsorption of organic molecules
B Stadtmüller, L Grad, J Seidel, F Haag… - Journal of Physics …, 2019 - iopscience.iop.org
The successful implementation of nanoscale materials in next generation optoelectronic
devices crucially depends on our ability to functionalize and design low dimensional …
devices crucially depends on our ability to functionalize and design low dimensional …