• AddressShow on map

    De Zaale, Cascade, room 3.12

    5612 AJ Eindhoven


  • Postal addressShow on map

    P.O. Box 513, Department of Applied Physics

    5600 MB Einhoven


Organisation profile

Introduction / mission

The Computational Materials Physics group of Shuxia Tao works on the understanding of the process-structure-property-performance relationship of materials for energy applications. To do this, we develop and use multiscale methods, combining quantum methods e.g. Density Functional Theory with classical methods e.g. Molecular Dynamics, to study the complex interplay of chemistry and physics of materials at the nanoscale.

Highlighted phrase

Simulating materials one atom at a time

Organisational profile

We use Density Functional Theory based multiscale computer simulations to design materials for energy application. Our main focus is perovskite solar cells. Perovskite solar cells have emerged as one of the most promising photovoltaic technologies because of their potentially higher efficiency and lower cost than Si ones. The one remaining challenge is the long-term stability. The state-of-the-art cells are only stable for hundreds of hours. Ion migration as well as chemical reactions are key processes causing degradation. All the above processes are triggered and accelerated by the presence of intrinsic defects in the perovskite and extrinsic device operation stress, such as, thermal stress, light excitation and electrical bias.

As highlights of our recent progress, we have understood the mechanisms of a major stability issue phase segregation and discovered an effective additive fluoride for effective defect passivation. Both have opened possibilities for designing new perovskite compositions for extended service life of perovskite solar cells. Our future challenges include the development of efficient multiscale methods for understanding several physical and chemical processes in the materials and devices at larger length and longer time scales. With these new tools, we will be able to gain thorough understanding of several instability problems and efficiently design materials solutions for ultimate stable solar cells. 

UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. Our work contributes towards the following SDG(s):

  • SDG 7 - Affordable and Clean Energy
  • SDG 12 - Responsible Consumption and Production
  • SDG 14 - Life Below Water


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Collaborations and top research areas from the last five years

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  • Best Poster Award

    Pols, Mike (Recipient), 2021

    Prize: OtherCareer, activity or publication related prizes (lifetime, best paper, poster etc.)Scientific

  • HPC SYSTEMs Inc. Poster Award

    Pols, Mike (Recipient), 2023

    Prize: OtherCareer, activity or publication related prizes (lifetime, best paper, poster etc.)Scientific


    Tao, Shuxia (Recipient), 1 Sept 2022

    Prize: NWOVidiScientific