Virtual Academy

Piezoresponse and Electrochemical Force Microscopy and Spectroscopy

Oct
1

PFM Academy

Asylum Research is hosting a virtual academy on Piezoresponse and Electrochemical Force Microscopy and Spectroscopy. The academy is organized by renowned leaders in the field, Sergei V. Kalinin and Roger Proksch, and features lectures from experts around the world. The introductory keynote lecture will be given by Prof. Andrei Kholkin of the University of Aveiro, a prominent figure in the field of ferroelectric materials and measurement technologies.

The PFM Academy aims to provide a comprehensive introduction to the field, covering recent developments and integrating the latest advances with established theory and practice. It is especially beneficial for newcomers to the field of ferroelectrics, as they will learn about advances in material analysis, including binary ferroelectric materials like hafnia and nitrides, twisted bilayers, and layered ferroelectrics. On the instrumental side, the academy will explore new interferometric detection systems for quantitative measurements of electromechanical properties, as well as machine learning and automated experiments for analyzing large PFM datasets.

The virtual academy follows the tradition of the PFM schools that began in 2006 at ORNL. The curriculum consists of two hours of virtual lectures, held twice a week throughout October 2024. You can watch sessions on demand that interest you the most, tailoring your learning to your specific needs. 

Learn about this exciting and educational program!

Organizers

Speakers

Curriculum Outline

Day 1 (October 1)

  • History and principles of PFM: from the discovery to materials investigation (Andrei Kholkin)
  • Single frequency PFM (Seungbum Hong)
  • Cantilever dynamics and detection modes in SPM (Roger Proksch)
Day 1 - Watch on Demand

Day 2 (October 3)

  • Spectroscopic modes in piezoresponse force microscopy (Rama Vasudevan)
  • Theory of PFM image formation mechanism (Sergei Kalinin)
Day 2 - Watch on Demand

Day 3 (October 8)

  • PFM domain manipulation (Nina Balke)
  • PFM and related imaging modes on improper and uniaxial ferroelectrics (Marty Gregg)
Day 3 - Watch on Demand

Day 4 (October 10)

  • PFM of hafnia and binary ferroelectrics (Yunseok Kim)
  • SPM of ferroic halide perovskite optoelectronics (Yongtao Liu)
Day 4 - Watch on Demand

Day 5 (October 15)

  • PFM of layered materials (Elzbieta Gradauskaite)
  • PFM of relaxor ferroelectrics (Vladimir Shvartsman)
Day 5 - Watch on Demand

Day 6 (October 17)

  • PFM of biological systems (Brian Rodriguez)
  • PFM across frequencies in liquids (Nina Balke)
Day 6 - Watch on Demand

Day 7 (October 22)

  • Introduction to Electrochemical Strain Microscopy (Denis Alikin)
  • ESM theory and applications (Anna Morozovska)
Day 7 - Watch on Demand

Day 8 (October 24)

  • “False PFM”: Indications of false piezoelectric signals, and the influence of the environment (Rama Vasudevan)
  • PFM data analysis with machine learning (Richard Liu and Yongtao Liu)
Day 8 - Watch on Demand

Day 9 (October 29)

  • Using GitHub and software ecosystems to increase collaboration and generate reproducible science (Rama Vasudevan)
  • Building Automated experiment in the lab (Boris Slautin, Yongtao Liu, and Richard Liu)
Day 9 - Watch on Demand

Day 10 (October 30)

  • Automated experiments in PFM - structure-property mapping (Yongtao Liu, Richard Liu, and Boris Slautin)
  • Automated experiments in PFM - combinatorial libraries (Yongtao Liu, Richard Liu, and Boris Slautin)
Day 10 - Watch on Demand

Location

Virtual Event

Date

October 2024

Duration

10 Days (2 Hours Per Day)

Business

Asylum Research

Organizers

Sergei V. Kalinin

Weston Fulton Chair Professor at University of Tennessee, Knoxville

Chief Scientist, AI/ML for Physical Sciences, Pacific Northwest National Laboratory

Roger Proksch

Chief Technical Officer at Oxford Instruments Asylum Research