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Giovanni Pizzi

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Publications associées (43)

AiiDAlab - an ecosystem for developing, executing, and sharing scientific workflows

Nicola Marzari, Giovanni Pizzi, Aliaksandr Yakutovich, Berend Smit, Christoph Leopold Talirz, Casper Welzel Andersen, Carl Simon Adorf, Dou Du

Cloud platforms allow users to execute tasks directly from their web browser and are a key enabling technology not only for commerce but also for computational science. Research software is often developed by scientists with limited experience in (and time ...

ELSEVIER2021

OPTIMADE, an API for exchanging materials data

Nicola Marzari, Gian-Marco Rignanese, Giovanni Pizzi, Andrius Merkys, Matthias Scheffler, Martin Uhrin, Snehal Pramod Kumbhar, Boris Kozinsky, Christoph Leopold Talirz, Casper Welzel Andersen

The Open Databases Integration for Materials Design (OPTIMADE) consortium has designed a universal application programming interface (API) to make materials databases accessible and interoperable. We outline the first stable release of the specification, v ...

NATURE PORTFOLIO2021

Workflow Engineering in Materials Design within the BATTERY 2030+Project

Sebastiaan Philippe Huber, Giovanni Pizzi, Leonid Kahle, Ivano Eligio Castelli, Felix Tim Bölle, Jie Yuan

In recent years, modeling and simulation of materials have become indispensable to complement experiments in materials design. High-throughput simulations increasingly aid researchers in selecting the most promising materials for experimental studies or by ...

WILEY-V C H VERLAG GMBH2021

Wannier90 as a community code: new features and applications

Nicola Marzari, Giovanni Pizzi, Marco Gibertini, Lorenzo Paulatto, Hyungjun Lee, Daniel John Gilles Marchand, Antimo Marrazzo, Samuel Poncé, Junfeng Qiao

Wannier90 is an open-source computer program for calculating maximally-localised Wannier functions (MLWFs) from a set of Bloch states. It is interfaced to many widely used electronic-structure codes thanks to its independence from the basis sets representi ...

2020

AiiDA 1.0, a scalable computational infrastructure for automated reproducible workflows and data provenance

Sebastiaan Philippe Huber, Nicolas Frank Mounet, Nicola Marzari, Fernando Gargiulo, Andrea Cepellotti, Giovanni Pizzi, Leonid Kahle, Aliaksandr Yakutovich, Andrius Merkys, Martin Uhrin, Snehal Pramod Kumbhar, Spyros Zoupanos, Boris Kozinsky, Christoph Leopold Talirz, Elsa Passaro, Conrad Johnston, Casper Welzel Andersen, Carl Simon Adorf, Francisco Fernando Ramirez

The ever-growing availability of computing power and the sustained development of advanced computational methods have contributed much to recent scientific progress. These developments present new challenges driven by the sheer amount of calculations and d ...

2020

Materials Cloud, a platform for open computational science

Sebastiaan Philippe Huber, Nicola Marzari, Fernando Gargiulo, Giovanni Pizzi, Aliaksandr Yakutovich, Berend Smit, Martin Uhrin, Snehal Pramod Kumbhar, Spyros Zoupanos, Christoph Leopold Talirz, Elsa Passaro, Casper Welzel Andersen, Daniele Passerone

Materials Cloud is a platform designed to enable open and seamless sharing of resources for computational science, driven by applications in materials modelling. It hosts (1) archival and dissemination services for raw and curated data, together with their ...

2020

Workflows in AiiDA: Engineering a high-throughput, event-based engine for robust and modular computational workflows

Sebastiaan Philippe Huber, Nicola Marzari, Giovanni Pizzi, Martin Uhrin

Over the last two decades, the field of computational science has seen a dramatic shift towards incorporating high-throughput computation and big-data analysis as fundamental pillars of the scientific discovery process. This has necessitated the developmen ...

2020

Automated high-throughput Wannierisation

Nicola Marzari, Giovanni Pizzi, Antimo Marrazzo

Maximally-localised Wannier functions (MLWFs) are routinely used to compute from first-principles advanced materials properties that require very dense Brillouin zone integration and to build accurate tight-binding models for scale-bridging simulations. At ...

2020

Valley-Engineering Mobilities in Two-Dimensional Materials

Nicola Marzari, Giovanni Pizzi, Marco Gibertini, Thibault Daniel Pierre Sohier, Davide Campi

Two-dimensional materials are emerging as a promising platform for ultrathin channels in field-effect transistors. To this aim, novel high-mobility semiconductors need to be found or engineered. Although extrinsic mechanisms can in general be minimized by ...

AMER CHEMICAL SOC2019

A High-Throughput Computational Study Driven by the AiiDA Materials Informatics Framework and the PAULING FILE as Reference Database

Nicolas Frank Mounet, Nicola Marzari, Giovanni Pizzi, Martin Uhrin

Confronted with the explosion of computing power and the vast quantities of materials data thus produced, Gray proposed in 2009 the “Fourth Paradigm of Science: Data-Intensive Discovery through Data Exploration (eScience)" [Gray, J. (2009). The Fourth Para ...

Wiley-VCH2019

Two-dimensional materials from high-throughput computational exfoliation of experimentally known compounds

Nicolas Frank Mounet, Nicola Marzari, Andrea Cepellotti, Giovanni Pizzi, Marco Gibertini, Andrius Merkys, Ivano Eligio Castelli, Antimo Marrazzo, Thibault Daniel Pierre Sohier, Davide Campi

2018

Provenance, workflows, and crystallographic tools in materials science: AiiDA, spglib, and seekpath

Giovanni Pizzi, Boris Kozinsky

The near-exponential expansion in computing resources over the last few decades has enabled a rapid increase in the capabilities of computational science, including applications to materials research. In order to harness the available resources and acceler ...

CAMBRIDGE UNIV PRESS2018

Band structure diagram paths based on crystallography

Giovanni Pizzi

Systematic and automatic calculations of the electronic band structure are a crucial component of computationally-driven high-throughput materials screening. An algorithm, for any crystal, to derive a unique description of the crystal structure together wi ...

Elsevier2017

Strain-induced polar discontinuities in two-dimensional materials from combined first-principles and Schrodinger-Poisson simulations

Augustin Bussy, Giovanni Pizzi, Marco Gibertini

The local application of mechanical stress in piezoelectric materials gives rise to boundaries across which the electric polarization changes. Polarization charges appear along such polar discontinuities and the ensuing electric fields drive a charge recon ...

Amer Physical Soc2017

AiiDA: automated interactive infrastructure and database for computational science

Nicola Marzari, Andrea Cepellotti, Giovanni Pizzi, Riccardo Sabatini, Boris Kozinsky

Computational science has seen in the last decades a spectacular rise in the scope, breadth, and depth of its efforts. Notwithstanding this prevalence and impact, it is often still performed using the renaissance model of individual artisans gathered in a ...

Elsevier Science Bv2016

Performance of arsenene and antimonene double-gate MOSFETs from first principles

Nicola Marzari, Giovanni Pizzi, Marco Gibertini

In the race towards high-performance ultra-scaled devices, two-dimensional materials offer an alternative paradigm thanks to their atomic thickness suppressing short-channel effects. It is thus urgent to study the most promising candidates in realistic con ...

Nature Publishing Group2016

Methods for engineering polar discontinuities in non-centrosymmetric honeycomb lattices and devices including a two-dimensional insulating material and a polar discontinuity of electric polarization

Nicola Marzari, Giovanni Pizzi, Marco Gibertini

The present invention relates to a device comprising a two-dimensional component, the two-dimensional component including at least one two-dimensional insulating material and including a polar discontinuity of the electric polarization. The present inventi ...

2016

BOLTZWANN: A code for the evaluation of thermoelectric and electronic transport properties with a maximally-localized Wannier functions basis

Nicola Marzari, Giovanni Pizzi, Boris Kozinsky

We present a new code to evaluate thermoelectric and electronic transport properties of extended systems with a maximally-localized Wannier function basis set. The semiclassical Boltzmann transport equations for the homogeneous infinite system are solved i ...

Elsevier Science Bv2014

An updated version of BOLTZWANN: A code for the evaluation of thermoelectric and electronic transport properties with a maximally-localized Wannier functions basis

Nicola Marzari, Giovanni Pizzi, Boris Kozinsky

BoltzWann is a code to evaluate thermoelectric and electronic transport properties of extended systems with a maximally-localized Wannier function basis set. The semiclassical Boltzmann transport equations for the homogeneous infinite system are solved in ...

Elsevier Science Bv2014

An updated version of wannier90: A tool for obtaining maximally-localised Wannier functions

Nicola Marzari, Giovanni Pizzi

wannier90 is a program for calculating maximally-localised Wannier functions (MLWFs) from a set of Bloch energy bands that may or may not be attached to or mixed with other bands. The formalism works by minimising the total spread of the MLWFs in real spac ...

Elsevier Science Bv2014

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