The other day I came across an article about the revolution of cultured meat at El País Semanal, although that was not the first time I read about this. Still, I have to admit is such a shocking subject that I thought it may deserve a post explaining how advanced this technology is at the […]
A topological insulator is a material in which there is order associated to topology, i.e., the surface can conduct electricity but the bulk of the material is an insulator. In these last years topological insulators have received the attention of a large area of the scientific community thanks to their exotic properties. They are promising […]
Geometrical structure, lattice periodicity and atomic arrangement are subtly intertwined with the electronic properties of materials. Sub-angstrom changes in the atomic distance are sufficient to modify the physical and chemical properties, such as the band-structure, carrier mobility and the chemical reactivity. The deposition of two-dimensional layered crystals on mechanically stretchable or bendable substrates can produce […]
Condensed matter • Materials • Nanotechnology • Quantum physics
When we study for the first time the structure of the atom in high school we encounter for the first time the concept of quantum excitation. We learn that excitation is the process in which a nucleus, electron, atom, ion, or molecule acquires energy that raises it to a quantum state (the excited state) higher […]
Origami, the ancient art of creating intricate sculptures from a flat sheet of paper, is no longer just a Japanese curiosity, but a cutting-edge manufacturing technique. Just through bending and folding a given material, we can obtain complex 3D structures with applications in electronics, bioengineering or architecture, just to name a few that are currently […]
Author: Carles Martí is a Ph.D. student (ITN-EJD-TCCM) at University of Perugia Nowadays, mostly everybody has heard about global warming, a problem that humanity faces and that can drastically change our climate in the upcoming years. This is caused by the, also well known, greenhouse effect, produced by the gases our modern society generates, to […]
Author: Jelle Vekeman is a Ph.D. student (ITN-EJD-TCCM) at Universitat de València For a long time now, we have mainly been using fossil fuels to satisfy our increasing needs for energy. Resources, however, are limited and waste products destructive for the environment. As researchers and companies are exploring alternatives, hydrogen gas (H 2 ) seems […]
Author: Andi Cuko is a Ph.D. student (ITN-EJD-TCCM) at Université Pierre et Marie Curie Oxides are inorganic compounds that contains at least one oxygen atom which is bounded to one or more other elements and they are the most abundant solids in the earth crust. In our society they are playing a very important role […]
Graphene nanoribbons (GNRs), are strips of graphene with ultra-thin width (<50 nm). Graphene ribbons were introduced as a theoretical model by Mitsutaka Fujita and coauthors to examine the edge and nanoscale size effect in graphene. GNRs are very interesting structures, partly due to their attractive electronic properties. Those properties vary dramatically with changes in the […]
Author: Francesco Talotta is a Ph.D. student (ITN-EJD-TCCM) at Université Toulouse III A molecular switch consists in a molecular device able to change its physical or chemical properties (as its color for example) in a well definite way. In the best cases changing can be fully controlled, normally by an external chemical or physical factor […]