Category Archives: nanoscience

Predicting the optical read-out of a qubit from first principles

Phonon-assisted luminescence is a key property of defect centers in semiconductors. It can be measured to perform the readout of the information stored in a quantum bit or used to detect temperature variations. The investigation of phonon-assisted luminescence is now … Continue reading

Posted in 2D materials, ab initio, Boron Nitride BN, quantum bit qubit, quantum materials, Zeila | Tagged , | Leave a comment

Focus on Women in 2D Materials Science

A recent study led by Dr. Zeila Zanolli of the ICN2 Theory and Simulation group, on spectroscopic properties of few-layer tin chalcogenides, has been published on a special issue of the Journal of Physics Materials. This edition, called “Women’s Perspectives … Continue reading

Posted in 2D materials, ab initio, chalcogenides, ETSF, nanoscience, publication, science, spectroscopy, Zeila | Tagged , , , , | Leave a comment

Happy International Graphene Day!

How would you celebrate a day dedicated to graphene reseearch? A nice short video on graphene-related research conducted at ICN2 will do the job! Find me in the video at minute 1:27 ! …And here is the official ICN2 news: … Continue reading

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Intriguing behaviour of molybdenum diselenide at room temperature

A study recently published on Nano Letters has revealed interesting properties of monolayer molybdenum diselenide (MoSe2), which can open up to spintronic applications of this nanomaterial. A sample with a low concentration of dopants and many crystal defects has shown … Continue reading

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Graphene controls surface magnetism at room temperature

In a refreshing change of perspective, theoretical physicist Dr Zeila Zanolli has looked at the proximity effects of graphene on a magnetic semiconducting substrate, finding it to affect the substrate’s magnetism down to several layers below the surface. Her paper … Continue reading

Posted in ab initio, graphene, interfaces, magnetism, prize, publication, science, spintronics, Zeila | Tagged , , , , , , | Leave a comment

in memoriam of Mildred Dresselhaus

This year I have been invited to the ETSF Young Researchers Meeting to deliver a very special presentation: a talk in memoriam of Mildred Dresselhaus. I have accepted the invitation and saw it both as an honor and a duty … Continue reading

Posted in Carbon nanomaterials, Carbon Nanotube, ETSF, graphene, Mildred (Millie) Dresselhaus, Zeila | Tagged , , , | Leave a comment

First-Principles Design of Novel Materials for Spintronics Applications

Here comes a summary of my work (Z. Zanolli Sci Rep 2016) for a wider public. Highlighted in the spring 2017 issue of the InSiDE magazine (Innovatives Supercomputing in Deutschland). Online and as downloadable .pdf here: INSIDE_First-Principles Design of Novel … Continue reading

Posted in graphene, multiferroics, nanoscience, pop science, publication, Scientific Reports, spintronics, Zeila | Tagged , , , , , , | Leave a comment

DFT & Electron Holography

Just accepted in Physical Review Letters! Quantitative agreement between electron-optical phase images of WSe2 and simulations based on electrostatic potentials that include bonding effects S. Borghardt, F. Winkler, Z. Zanolli, M. J. Verstraete, J. Barthel, A. H. Tavabi, R. E. … Continue reading

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Metal-Insulator in semiconductor surfaces

Just published! Quasi-One-Dimensional Metal-Insulator Transitions in Compound Semiconductor Surfaces. Existing examples of Peierls-type 1D systems on surfaces involve depositing metallic overlayers on semiconducting substrates, in particular, at step edges. Here we propose a new class of Peierls system on the … Continue reading

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Spintronics by Design

My work “Graphene-multiferroic interfaces for spintronics applications” has just been published on Scientific Reports. First principles calculations tell us the best way to combine the properties of two class of materials – graphene and multiferroics – in a new hybrid … Continue reading

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