PFM Social Network

PFM Social Network

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Main ferroelectric event 2021. April 25-29. Sharing is caring.
Our new paper on Hybrid Mode PFM, thanks to NT-MDT and Arseny Kalinin

Piezoresponse Force Microscopy (PFM) has become one of the dominant techniques for exploring polar phenomena at the nanoscale. The purpose of this group page is for PFM practitioners to come together and post recent findings, breakthroughs and likes!

Missão: Leave no domain unimaged...!

Funcionando normalmente

jobs.ornl.gov

Postdoctoral Research Associate - Machine Learning-guided Scanning Tunneling Microscopy

Dear colleagues - we are looking for a postdoc candidate with UHV STM experience and knowledge/strong interest to Python ML. Please share and PM me.

jobs.ornl.gov Postdoctoral Research Associate - Machine Learning-guided Scanning Tunneling Microscopy

2020.ifcs-isaf-virtual.org

Machine Learning Mesoscopic Phenomena in Ferroelectrics | IEEE IFCS-ISAF 2020

For ferroelectric enthusiasts - a tutorial on what machine learning can do!

2020.ifcs-isaf-virtual.org Platinum Patrons Gold Patrons Web Patrons Conference Sponsors Technical Sponsor Welcome Schedule Tracks Search Affiliates Contact Follow IEEE IFCS-ISAF 2020 Follow IEEE IFCS-ISAF on Facebook and Linkedin! #IFCS-ISAF2020 CONFlux Platform Powered By Home  |  Sitemap/More Sites  |  Contact & Suppor...

arxiv.org

Disentangling ferroelectric domain wall geometries and pathways in dynamic piezoresponse force microscopy via unsupervised machine learning

arxiv.org Domain switching pathways in ferroelectric materials visualized via dynamic Piezoresponse Force Microscopy are explored via rotationally invariant variational autoencoders (rVAE). rVAEs simplify the elements of the observed domain structure, crucially allowing for rotational invariance, thereby redu...

jobs.ornl.gov

Postdoctoral Research Associate - Nanofabrication Lab

Dear colleagues - if you or someone you know are interested in automated experiment in Scanning Probe Microscopy and specifically Piezoresponse Force Microscopy, now we have position open!

jobs.ornl.gov Postdoctoral Research Associate - Nanofabrication Lab

arxiv.org

Dynamic manipulation in piezoresponse force microscopy: creating non-equilibrium phases with large electromechanical response

Self-driving microscope: For 30 years, scanning probe microscopes performed a predefined set of operations. Now we have incorporated automated experiment workflow in Piezoresponse Force Microscopy, when microscope performs operation depending on detected feature. As a first try - creation of strongly nonequilibrim phases with Gian electromechanical response.

Kudos to Kyle Kelly and the whole CNMS SPM team to make it work!

arxiv.org Domains walls and topological defects in ferroelectric materials have emerged as a powerful new paradigm for functional electronic devices including memory and logic. Similarly, wall interactions and dynamics underpin a broad range of mesoscale phenomena ranging from giant electromechanical response...

Dear Colleagues and Friends! Please come to the next PFM conference in Ekaterinburg in August 2020! Visit the conference web page https://nanocenter.urfu.ru/pfm2020spm. Note that next year it will be combined with the International Conference on Scanning Probe Microscopy and Russian Conference on Ferroelectricity! You are all welcome to Russia!

youtube.com

M*N: Microscopy, Machine Learning, Materials

Dear colleagues

The YouTube channel "M*N: Microscopy, Machine Learning, Materials" dedicated to the applications of big data, machine learning, and artificial intelligence in Scanning Transmission Electron Microscopy and Scanning Probe Microscopy is now fully updated with the historical overview lectures. These include:

1. Unsupervised learning in Scanning Probe Microscopy: Spectroscopies
2. Supervised learning in Scanning Probe Microscopy: Spectroscopies
3. Linear unmixing: basic techniques and some applications in microscopy and spectroscopy
4. Supervised and unsupervised learning in Scanning Probe Microscopy: Imaging
5. Supervised and Unsupervised Learning in Scanning Transmission Electron Microscopy
6. Learning Physics (and Chemistry) from Scanning Transmission Electron Microscopy
7. Atomic fabrication by STEM: feedback, compressed sensing, and non-rectangular beam paths

The channel now also features the "Z Corner" list started Maxim Ziatdinov, containing the short tutorial lectures on recent developments on ML in STEM, including:
1. Jupyter papers: scientific papers with data and code
2. Introduction to deep learning with PyTorch in Google Colab
3. How to work with AICrystallographer in Google Colab
The new lectures are becoming available once the associated Jupyter notebooks are developed.

The channel is available at:

https://www.youtube.com/channel/UCyh-7XlL-BuymJD7vdoNOvw

These lectures are closely tied to the on-line data and code resources. The codes are (or will be) shared via the PyCroscopy domain on the GitHub.
https://github.com/pycroscopy/pyCroscopy

Subscribe, join, and stay tuned!

youtube.com Lectures on Scanning Probe Microscopy: Piezoresponse Force Microscopy, Electrochemical Strain Microscopy, and Kelvin Probe Force Microscopy

youtube.com

M*N: Microscopy, Machine Learning, Materials

youtube.com Lectures on Scanning Probe Microscopy: Piezoresponse Force Microscopy, Electrochemical Strain Microscopy, and Kelvin Probe Force Microscopy

colab.research.google.com

Google Colaboratory

If you always wanted to do machine learning for PFM data and need to know how - ask Josh Agar. And use his Jupyter paper on own data!

colab.research.google.com

PFM board quasi-meeting. N(bottles) > M(people)

PFM 2019 opening! Roughly 150 people, 3 days of talks and posters, unlimited excitement.

youtube.com

Jupyter paper (paper with executable code)

A brief introduction to "Jupyter paper" concepts

youtube.com

M*N: Microscopy, Machine Learning, Materials

We would like to bring to your attention the YouTube channel "M*N: Microscopy, Machine Learning, Materials" dedicated to the applications of big data methods, machine learning, and artificial intelligence in Scanning Probe Microscopy and Scanning Transmission Electron Microscopy. The channel is available at:
https://www.youtube.com/channel/UCyh-7XlL-BuymJD7vdoNOvw

We aim to create the vibrant environment for sharing recent advances in this rapidly growing field, as well as to cover some of the historical developments over last decade and notable achievements in (potentially) related fields. The channel will start with 7-lecture overview of some of the developments over the last decade, including:

1. Unsupervised learning in Scanning Probe Microscopy: Spectroscopies

2. Supervised learning in Scanning Probe Microscopy: Spectroscopies

3. Linear unmixing: basic techniques and some applications in microscopy and spectroscopy

4. Supervised and unsupervised learning in Scanning Probe Microscopy: Imaging

5. Supervised and Unsupervised Learning in Scanning Transmission Electron Microscopy

6. Learning Physics (and Chemistry) from Scanning Transmission Electron Microscopy

7. Atomic fabrication by STEM: feedback, compressed sensing, and non-rectangular beam paths

The lectures will be posted weekly (or close to it), with the first one being posted on-line today.

After this initial round of lectures, we plan to post lecture tutorials on recent developments in the field of big data, machine learning, and artificial intelligence in electron, scanning probe microscopy and chemical imaging, with the lectures being planned on:

- Deep learning in Scanning Transmission Electron Microscopy

- Deep Learning in Scanning Tunneling Microscopy

- Workflows for creation of STEM image libraries and their applications

- and many more



These lectures are closely tied to the on-line data and code resources. The codes are (or will be) shared via the PyCroscopy domain on the GitHub.

https://github.com/pycroscopy/pyCroscopy

The libraries of STEM images are disseminated via the CITRINation platform.



Finally, the imaging tools can accessed via the Center for Nanophase Materials Sciences.

https://www.ornl.gov/facility/cnms

Subscribe, join, and stay tuned!

youtube.com Lectures on Scanning Probe Microscopy: Piezoresponse Force Microscopy, Electrochemical Strain Microscopy, and Kelvin Probe Force Microscopy

ornl.gov

CNMS Landing Page | ORNL

The deadline for PFM user proposal submissions for the Center for Nanophase Materials Sciences is May 1! If you have new material or are looking for nano solution for ferroelectric problem, CNMS is the place to go. The information on the full spectrum of PFM imaging and spectroscopy methods available at CNMS can be found at YouTube channel:

M*N: Microscopy, Machine Learning, Materials

https://www.youtube.com/channel/UCyh-7XlL-BuymJD7vdoNOvw

The information on CNMS user proposals can be found at www.cnms.ornl.gov

Contact Sergei V. Kalinin directly for additional information ([email protected])

ornl.gov Overview The Center for Nanophase Materials Sciences (CNMS) at Oak Ridge National Laboratory (ORNL) provides a national and international user community access to expertise and equipment for a broad range of nanoscience research, including nanomaterials synthesis, nanofabrication, imaging/microscopy...

pfm2019.org

Asia-Pacific PFM 2019

You have a last chance to submit your abstract to PFM-2019 in Seoul, Korea. Plenary talks by S. Kalinin, J.-F. Li, and C.-H. Yang. More details at http://www.pfm2019.org/...

pfm2019.org 2019 Asia-Pacific Workshop on Piezoresponse Force Microscopy and Nanoscale Electromechanics of Functional Materials and Electrochemical Systems (Asia-Pacific PFM 2019)

mdpi.com

Materials

We are still waiting for the submissions to our Special Issue on Nanoscale Ferroelectrics and Their Applications! More details at https://www.mdpi.com/journal/materials/special_issues/Ferroelectrics_Applications

mdpi.com

USID and Pycroscopy -- Open frameworks for storing and analyzing spectroscopic and imaging data

arxiv.org Materials science is undergoing profound changes due to advances in characterization instrumentation that have resulted in an explosion of data in terms of volume, velocity, variety and complexity. Harnessing these data for scientific research requires an evolution of the associated computing and da...

Defense Advanced Research Projects Agency - DARPA

Our Polyplexus social media platform is now open to the public! Through it, DARPA aims to quicken the pace of U.S. technology development by applying the power of social networks to research and development. We're seeking participation from anyone interested in sharing and learning about emerging science and technology, including researchers, practitioners, and even retirees. https://go.usa.gov/xEMDy

Polyplexus facilitates connections among experts across academic disciplines so they can propel novel research opportunities together. Beta-launched for academics only in 2018, Polyplexus is now open to the broader research and development community and features an initial offering of research topics for collaboration and potential funding. During the Beta test phase, DARPA awarded funding to multiple proposals generated by founding members on the platform.

Polyplexus is composed of three integrated components: a public information feed where users can promote interesting research and connect it to other research via tweet-like summary statements called micropubs; a private tool for synthesizing new ideas, known as micropub portfolios; and an incubator environment. Incubators allow research sponsors in government and industry to post specific topics of interest and find research and development specialists to address their challenges.

Learn more: https://go.usa.gov/xEMDy.

aip.scitation.org

Ferroelectric or non-ferroelectric: Why so many materials exhibit “ferroelectricity” on the nanoscale

aip.scitation.org Ferroelectric materials have remained one of the major focal points of condensed matter physics and materials science for over 50 years. In the last 20 years, the development of voltage-modulated scanning probe microscopy techniques, exemplified by Piezoresponse force microscopy (PFM) and associated...

sciencedirect.com

Hybrid organic-inorganic perovskites: Polar properties and applications

First review on polar properties and domains in hybrid perovskites https://www.sciencedirect.com/science/article/abs/pii/S0010854518305988

sciencedirect.com Inorganic perovskite materials such as SrTiO3, BaTiO3, and Pb(Zr,Ti)O3 have been widely used in the past because of their excellent dielectric, ferroe…

youtube.com

PFM Lecture 1: Introduction to Piezoresponse Force Microscopy and Spectroscopy

The full set of tutorial lectures on Piezoresponce Force Microscopy and Spectroscopy is out. If you are interested in nanoelectromechanics, ferroelectrics on the nanoscale, PFM in liquid, and advanced spectroscopic modes - these 350+ slides and 7 hours of recording is a place to start!

Don't hesitate to share, like, and subscribe!

Lecture 1: Principles of PFM
https://youtu.be/UsyRW2_Kp-Y

Lecture 2: Contact mechanics and resolution
https://youtu.be/BDmXUt4OOuY

Lecture 3: Dynamics in PFM
https://youtu.be/XKx1wSs4uXM

Lecture 4: PFM of ferroelectrics
https://youtu.be/mYeZQ8d3Mjk

Lecture 5: Switching spectroscopy PFM
https://youtu.be/53pqhCLURJg

Lecture 6: Advanced spectroscopies in PFM
https://youtu.be/y2yUhJoIKko

Lecture 7: PFM in liquids
https://youtu.be/HZI73NJCmrM

This is the first lecture of the Piezoresponse Force Microscopy and Spectroscopy course containing basic introduction in nanoelectromechanics and PFM.

onlinelibrary.wiley.com

Electro‐chemomechanical Contribution to Mechanical Actuation in Gd‐Doped Ceria Membranes - Mishuk - - Advanced Materials Interfaces - Wiley Online Library

onlinelibrary.wiley.com Advanced Materials Interfaces Volume 0, Issue 0 Full Paper Electro‐chemomechanical Contribution to Mechanical Actuation in Gd‐Doped Ceria Membranes Eran Mishuk Department of Materials and Interfaces, Weizmann Institute of Science, , Rehovot, 7610001 IsraelSearch for more papers by this author An...

transsiberianexpress.net

Trans-Siberian train tickets at discount prices. Free Schedules and Timetables. Buy Transsiberian express tickets online today

All PFM people are invited to take Transsiberian express to travel from Seoul (PFM-2019) to Yekaterinburg (SPM-2019, https://nanocenter.urfu.ru/spm2019rcwdfm) via Vladivostok! You will see all Siberia and much more!!! See details at www.transsiberianexpress.net

transsiberianexpress.net Purchase Trans Siberian train tickets at the lowest prices available on the Internet. TransSiberianExpress.net has been assisting travelers with their Trans-Siberian journeys for over 10 years. Besides tickets we also offer rail tours, visa support and much much more.

Research Associate -Scanning Probe Microscopy for Energy Technologies

jobs.ornl.gov Research Associate -Scanning Probe Microscopy for Energy Technologies

Postdoctoral Research Associate - Time Resolved Scanning Probe Microscopy

jobs.ornl.gov Postdoctoral Research Associate - Time Resolved Scanning Probe Microscopy

Postdoctoral Research Associate - Time Resolved Scanning Probe Microscopy

jobs.ornl.gov Postdoctoral Research Associate - Time Resolved Scanning Probe Microscopy

mdpi.com

Materials

Special Issue in Materials (https://www.mdpi.com/journal/materials/special_issues/Ferroelectrics_Applications) seeks contributions from
authors who are engaged in the fabrication,
characterization and application of nanoscale
ferroelectrics and structures on their base components.
Contributions are sought in the following areas:
-- Novel techniques for nanopatterning and domain
engineering of ferroelectrics and related materials
-- Nanoscale characterization of ferroelectrics
including scanning probe microscopy techniques
-- Degradation phenomena in ferroelectrics at the
nanoscale
-- Local electrical and mechanical properties and size effects in ferroelectrics
-- Ferroelectric thin films and their applications.
-- Nanoelectromechanical devices and systems based
on ferroelectrics
-- Applications of nanoscale ferroelectrics and
systems on their base components

mdpi.com Materials, an international, peer-reviewed Open Access journal.

Blavatnik Awards for Young Scientists

“There is an ancient saying that a good philosopher observing a piece of dust can build a picture of the world around it.”

Meet 2018 National Awards Laureate in Physical Sciences & Engineering Dr. Sergei V. Kalinin, PhD of Oak Ridge National Laboratory. Dr. Kalinin created novel techniques to study, measure, and control the functionality of nanomaterials at the atomic and nanoscale. His work manipulating individual atoms has the potential to enable scientists to create new classes of materials by assembling matter atom-by-atom. #Nanomaterials #Atomicfabrication #nanofabrication #materialsscience

AIP Publishing

Highly Cited Research from Applied Physics Reviews

phys.org

Demonstration of a single molecule piezoelectric effect

PFM (sort of) of a single molecule

phys.org Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague) and institutional collaborators have demonstrated for the first time a single-molecule piezoelectric effect. The study, published in the Journal of the American Chemical Society, represents a breakthrough i...

Nanoscale Science and Technology Division, AVS

A research opportunity - can apply to PFM in UHV and combined with surface science.

Opportunity for Outstanding Young Scientists
to Travel and Work at a Foreign Laboratory

The International M. W. Welch Scholarship Award

This award will provide $15,000 for a young researcher to travel to and work at a laboratory in another country. “Young” is defined as within one year of a PhD, or up to two years after obtaining a PhD. The duration of the stay will depend upon the cost of living of the location chosen and level of the applicant.
Further details about the award and the application can be found here:

http://iuvsta.org/welch-scholarship/

It will require uploading a CV, a plan of the research to be done, a letter from the hosting institution, and three reference letters. The successful candidate will be of outstanding merit and have a research plan which will has significant impact on the candidate’s career.
The application form also provides a list of laboratories willing to host the awardee. Note that this list is not exhaustive, and the candidate is welcome to propose any laboratory which is willing to host the stay.

The application deadline is: June 15, 2018

Anton Stampfl, [email protected]
Welch Award Committee Chair

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