Results 61 to 70 of about 36,290 (265)
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp +7 more
wiley +1 more source
Phonon-mediated exciton capture in Mo-based transition metal dichalcogenides
Localized excitons play a vital role in the optical response of monolayers of transition metal dichalcogenides and can be exploited as single photon sources for quantum information technology.
F. Lengers, T. Kuhn, D. E. Reiter
doaj +1 more source
A Review of Transition Metal Dichalcogenides-Based Biosensors
Transition metal dichalcogenides (TMDCs) are widely used in biosensing applications due to their excellent physical and chemical properties. Due to the properties of biomaterial targets, the biggest challenge that biosensors face now is how to improve ...
Hongyu Sun +12 more
doaj +1 more source
We study exciton radiative decay in a two-dimensional material, taking into account large thermal population in the non-radiative states, from which excitons are scattered into the radiative states by acoustic phonons.
Basko, D. M., Slobodeniuk, A. O.
core +3 more sources
Role of Strain on Electronic and Mechanical Response of Semiconducting Transition-Metal Dichalcogenide Monolayers: an ab-initio study [PDF]
We characterize the electronic structure and elasticity of monolayer transition-metal dichalcogenides MX2 (M=Mo, W, Sn, Hf and X=S, Se, Te) with 2H and 1T structures using fully relativistic first principles calculations based on density functional ...
Alejandro Strachan +2 more
core +3 more sources
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich +6 more
wiley +1 more source
Exciton ionization in multilayer transition-metal dichalcogenides
Photodetectors and solar cells based on materials with strongly bound excitons rely crucially on field-assisted exciton ionization. We study the ionization process in multilayer transition-metal dichalcogenides (TMDs) within the Mott-Wannier model ...
Thomas Garm Pedersen +4 more
doaj +1 more source
Non-Additive Optical Response in Transition Metal Dichalcogenides Heterostructures
Van der Waals (vdW) heterostructures pave the way to achieve the desired material properties for a variety of applications. In this way, new scientific and industrial challenges and fundamental questions arise.
Marwa A. El-Sayed +9 more
doaj +1 more source
Multi-Valley Superconductivity In Ion-Gated MoS2 Layers [PDF]
Layers of transition metal dichalcogenides (TMDs) combine the enhanced effects of correlations associated with the two-dimensional limit with electrostatic control over their phase transitions by means of an electric field.
Daghero, Dario +6 more
core +2 more sources
Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun +3 more
wiley +1 more source

