Category archives: Materials

A topological pair-density-wave of spin-triplet Cooper pairs

A topological pair-density-wave of spin-triplet Cooper pairs

Condensed matterMaterials

By César Tomé

pair-density-wave Scientists have revealed a new phase of matter in candidate topological superconductors that could have significant consequences for condensed matter physics and for the field of quantum computing and spintronics. Researchers at the Macroscopic Quantum Matter Group at Cornell University have discovered and visualized a crystalline yet superconducting state in a new and unusual […]

Optimal colorimetric sensing based on gold nanoparticle aggregation

Optimal colorimetric sensing based on gold nanoparticle aggregation

Materials

By DIPC

Spurred by outstanding optical properties, chemical stability, and facile bioconjugation, plasmonic metals have become the first-choice materials for optical signal transducers in biosensing. While the design rules for surface-based plasmonic sensors are well-established and commercialized, there is limited knowledge of the design of sensors based on nanoparticle aggregation. The working principle of biosensors built around […]

A topological amorphous alloy

A topological amorphous alloy

MaterialsPhysicsQuantum physics

By César Tomé

amorphous Scientists have dedicated their efforts to studying topological materials, focusing on the shape, or topology, of their electronic structures. These materials exhibit unique properties that have the potential to be harnessed for next-generation devices, despite their invisible nature in real space. Initially, it was believed that only crystalline materials, characterized by highly ordered atoms […]

A resistive switching memory based on hafnium dioxide

A resistive switching memory based on hafnium dioxide

Computer scienceMaterials

By César Tomé

A novel computer memory design has been created by researchers, offering significant enhancements in performance while simultaneously addressing the pressing need to minimize energy consumption in internet and communications technologies. Projections suggest that these technologies could account for nearly one-third of the world’s electricity consumption within the next decade. A team of researchers has devised […]

Traditional understanding of heat transport, involving phonons, is not applicable to strong heat insulators

Traditional understanding of heat transport, involving phonons, is not applicable to strong heat insulators

EnergyMaterialsNanotechnologyPhysics

By César Tomé

Researchers have made significant progress in understanding the fundamental microscopic mechanisms that can be used to customize materials for heat insulation. This breakthrough represents a significant step forward in the continuous endeavour to understand heat transport, improve energy efficiency and promote sustainability. Heat transport plays a vital role in numerous scientific and industrial fields, including […]

Engineering high Chern number materials

Engineering high Chern number materials

DIPC Advanced materialsMaterials

By DIPC

Some materials have special universal properties protected against perturbations. Such properties are theoretically described by topology, a branch of mathematics concerned with the properties of geometrical objects that are unchanged by continuous deformations. So-called topological insulators are electronic materials that have a bulk band gap like an ordinary insulator but have conducting states on their […]

Tunneling electrons excite a superconducting pair-breaking transition in the presence of magnetic impurities

Tunneling electrons excite a superconducting pair-breaking transition in the presence of magnetic impurities

Condensed matterDIPC Advanced materialsMaterialsQuantum physics

By DIPC

The development of superconducting devices was greatly stimulated after the acceptance of the basic theory of superconductivity proposed in 1957 by John Bardeen, Leon Cooper, and Robert Schrieffer – BCS theory. The basic idea is that the electron waves in the superconducting state no longer act independently, as in Bloch’s model. Instead, they are paired […]

Synthesis of thioether polymers on Au(111)

Synthesis of thioether polymers on Au(111)

CatalysisChemistryDIPC Electronic PropertiesDIPC InterfacesMaterials

By DIPC

Organic compounds of sulphur that contain the group -S- linked to two hydrocarbons are known as thioethers. This alternative name to sulphides comes from the fact that they are analogues of ethers in which the oxygen is replaced by a sulphur; thioethers are generally more reactive than ethers, though. The formation of thioether structures increases […]

Is the valorization of marine organic-waste into chitin environmentally sustainable?

Is the valorization of marine organic-waste into chitin environmentally sustainable?

Chemical engineeringEconomicsFood processingMaterials

By Invited Researcher

Authors: Mireia Martín, Life Cycle Thinking Group, Department of Graphic Design and Engineering Projects. University of the Basque Country (UPV/EHU) and Erlantz Lizundia, Life Cycle Thinking Group and BCMaterials One of the consequences of global population growth is an increase in food waste. This is a relevant issue not only in terms of the waste […]

Substrate dependency of the charge density wave orders of monolayer VSe<sub>2</sub>

Substrate dependency of the charge density wave orders of monolayer VSe2

Condensed matterDIPC Advanced materialsMaterials

By DIPC

Two-dimensional (2D) materials are an ideal platform to artificially engineer heterostructures with new functionalities due to the weak van der Waals bonding between layers. Monolayers hosting symmetry-broken phases, such as superconductivity, magnetism, ferroelectricity, charge density waves (CDWs), or multiferroicity, represent the most interesting building blocks to design novel phases of matter. One of the main […]