J. N. Eckstein
YOU?
Author Swipe
View article: Topological Surface Superconductivity via Josephson Coupling in Bi <sub>2</sub> Te <sub>3</sub> /Nb
Topological Surface Superconductivity via Josephson Coupling in Bi <sub>2</sub> Te <sub>3</sub> /Nb Open
Since discoveries of protected conducting surface states, topological superconducting qubits have enchanted quantum science as prime elements in future fault-tolerant devices, particularly those based on Josephson junctions containing topo…
View article: Uniform Diffusion of Cooper Pairing Mediated by Hole Carriers in Topological Sb <sub>2</sub> Te <sub>3</sub> /Nb
Uniform Diffusion of Cooper Pairing Mediated by Hole Carriers in Topological Sb <sub>2</sub> Te <sub>3</sub> /Nb Open
Spin-helical Dirac Fermions at a doped topological insulator's boundaries can support Majorana quasiparticles when coupled with s-wave superconductors, but in n-doped systems, the requisite induced Cooper pairing in topological states is o…
View article: Erratum: “Thermoelectric transport contribution from topological surface states vs 2D-electron gas in 10 nm Bi2Se3” [J. Appl. Phys. 132, 164301 (2022)]
Erratum: “Thermoelectric transport contribution from topological surface states vs 2D-electron gas in 10 nm Bi2Se3” [J. Appl. Phys. 132, 164301 (2022)] Open
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Lakshmi Amulya Ni…
View article: Terahertz-Mediated Microwave-to-Optical Transduction
Terahertz-Mediated Microwave-to-Optical Transduction Open
Transduction of quantum signals between the microwave and the optical ranges will unlock powerful hybrid quantum systems enabling information processing with superconducting qubits and low-noise quantum networking through optical photons. …
View article: Interference, diffraction, and diode effects in superconducting array based on Bi0.8Sb1.2Te3 topological insulator
Interference, diffraction, and diode effects in superconducting array based on Bi0.8Sb1.2Te3 topological insulator Open
It is a well known phenomenon in optics that spectroscopic resolution of a diffraction grating is much better compared to an interference device having just two slits, as in the Young's famous double-slit experiment. On the other hand, it …
View article: Asymmetric ferroelectricity by design in atomic-layer superlattices with broken inversion symmetry
Asymmetric ferroelectricity by design in atomic-layer superlattices with broken inversion symmetry Open
In atomic-layer superlattices constructed using three constituent phases, CaTiO3, SrTiO3, and BaTiO3, the stacking sequence of the atomic layers is found to control the symmetry of the high-temperature dielectric response. In such a superl…
View article: Objective Analysis of Pre-Lens Tear Film Stability of Daily Disposable Contact Lenses Using Ring Mire Projection
Objective Analysis of Pre-Lens Tear Film Stability of Daily Disposable Contact Lenses Using Ring Mire Projection Open
Sebastian Marx,1 Julia Eckstein,1 Wolfgang Sickenberger1,2 1JENVIS Research c/o Ernst-Abbe University of Applied Sciences Jena, Jena, Germany; 2Department of Optometry &amp; Vision Science, Ernst-Abbe University of Applied Sciences Jen…
View article: In Situ Strain Tuning of the Dirac Surface States in Bi<sub>2</sub>Se<sub>3</sub> Films
In Situ Strain Tuning of the Dirac Surface States in Bi<sub>2</sub>Se<sub>3</sub> Films Open
Elastic strain has the potential for a controlled manipulation of the band gap and spin-polarized Dirac states of topological materials, which can lead to pseudomagnetic field effects, helical flat bands, and topological phase transitions.…
View article: Superconducting pairing of topological surface states in bismuth selenide films on niobium
Superconducting pairing of topological surface states in bismuth selenide films on niobium Open
Bismuth selenide becomes superconducting upon coupling to metallic niobium, and its topological states pair up to form a gap.
View article: Decoherence and radiation-free relaxation in Meissner transmon qubit coupled to Abrikosov vortices
Decoherence and radiation-free relaxation in Meissner transmon qubit coupled to Abrikosov vortices Open
We present a new type of transmon split-junction qubit which can be tuned by\nMeissner screening currents in the adjacent superconducting film electrodes.\nThe best detected relaxation time ($T_1$) was of the order of 50 $\\mu$s and the\nd…
View article: Temperature-Dependent Ellipsometry Measurements of Partial Coulomb Energy in Superconducting Cuprates
Temperature-Dependent Ellipsometry Measurements of Partial Coulomb Energy in Superconducting Cuprates Open
We performed an experimental study of the temperature and doping dependence\nof the energy-loss function of the bilayer and trilayer Bi-cuprate family. The\nprimary aim is to obtain information on the energy stored in the Coulomb\ninteract…
View article: Computational and experimental investigation for new transition metal selenides and sulfides: The importance of experimental verification for stability
Computational and experimental investigation for new transition metal selenides and sulfides: The importance of experimental verification for stability Open
Expanding the library of known inorganic materials with functional electronic or magnetic behavior is a long-standing goal in condensed matter physics and materials science. Recently, the transition metal chalcogenides including selenium a…