Author archives: DIPC

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Donostia International Physics Center (DIPC) is a singular research center born in 2000 devoted to research at the cutting edge in the fields of Condensed Matter Physics and Materials Science. Since its conception DIPC has stood for the promotion of excellence in research, which demands a flexible space where creativity is stimulated by diversity of perspectives. Its dynamic research community integrates local host scientists and a constant flow of international visiting researchers.

How a shifting photonic crystal creates a robust laser

How a shifting photonic crystal creates a robust laser

Condensed matterDIPC Advanced materialsMaterials

By DIPC

New research numerically demonstrates how carefully structured materials can control light in ways that are both precise and robust. It brings together ideas from photonics and topology to show how a laser can emerge from the boundary between two distinct optical regimes. The physical system considered in the study is a bilayer photonic crystal. A […]

Chiral altermagnets and the unexpected origins of spin currents

Chiral altermagnets and the unexpected origins of spin currents

Condensed matterDIPC Advanced materialsMaterialsQuantum physics

By DIPC

Every time a computer processes information, electrons shuttle through circuits carrying electric charge, and much of the energy they carry is wasted as heat. Spintronics proposes a different approach: instead of relying solely on the charge of electrons, exploit another of their properties called spin, a quantum-mechanical quantity that can be thought of as a […]

How strain shapes the quantum properties of twisted graphene

How strain shapes the quantum properties of twisted graphene

Condensed matterDIPC Electronic PropertiesMaterialsQuantum physics

By DIPC

Imagine taking two identical sheets of chicken wire and laying them on top of one another. If you align them perfectly, they look like a single sheet. But if you rotate the top layer by just a tiny amount, a beautiful large-scale crawling pattern emerges. In physics, we call this a Moiré pattern. When we […]

Real-time imaging of the forces that build chemical gardens

Real-time imaging of the forces that build chemical gardens

ChemistryDIPC BiochemistryEvolutionGeosciencesMaterials

By DIPC

The classic chemical garden experiment is a staple of introductory chemistry, where colorful, plant-like structures sprout from metal salt crystals dropped into a solution of sodium silicate. While these vibrant tubes look like biological life, they are entirely inorganic, driven by the physics of osmosis and the chemistry of precipitation. For decades, scientists have admired […]

The intertwined nature of electronic waves in 2D TiSe<sub>2</sub>​ crystals

The intertwined nature of electronic waves in 2D TiSe2​ crystals

Condensed matterDIPC Advanced materialsMaterials

By DIPC

When we peel a crystal down to its very last layer, the physics governing its behavior undergoes a radical shift. This transition from the bulk (three-dimensional) to the two-dimensional limit is where some of the most exotic phenomena in condensed matter physics emerge. Among these, Titanium Diselenide, or TiSe₂, has long fascinated researchers because of […]

Challenging Bredt’s rule

Challenging Bredt’s rule

ChemistryDIPC Biochemistry

By DIPC

In the world of organic chemistry, some rules are taught as absolute boundaries. One of the most famous is Bredt’s rule, a guideline that has dictated the limits of molecular architecture for nearly a century. This rule essentially places a “keep off the grass” sign on certain parts of a molecule, specifically forbidding the formation […]

Real space geometry of aperiodic tilings as control knob for quantum physics

Real space geometry of aperiodic tilings as control knob for quantum physics

Condensed matterDIPC Advanced materialsMaterialsQuantum physics

By DIPC

When we study solid-state physics, we usually begin with crystals. In a crystal, atoms repeat in a strict and regular pattern, much like tiles on a bathroom floor. Because every small region looks the same as every other, electrons move through a predictable landscape. This repeating order is the reason we can explain electricity, magnetism […]