High Definition Electron Microscopy: Greater clarity via multidimensionality

Información del proyecto

HDEM

Identificador del acuerdo de subvención: 802123

DOI

10.3030/802123

Proyecto cerrado

Fecha de la firma de la CE 31 Agosto 2018

Fecha de inicio 1 Marzo 2019

Fecha de finalización 31 Diciembre 2024

Financiado con arreglo a

• EXCELLENT SCIENCE - European Research Council (ERC)

Coste total

€ 1 500 000,00

Aportación de la UE

€ 1 500 000,00

Coordinado por

UNIVERSITEIT ANTWERPEN
Belgium

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Publicaciones

Other (2)

Detecting charge transfer at defects in 2D materials with electron ptychography

Autores: Christoph Hofer, Jacob Madsen, Toma Susi, Timothy J. Pennycook
Publicado en: 2025
Editor: Arxiv
DOI: 10.48550/arxiv.2301.04469

Direct Imaging of Charge Redistribution due to Bonding at Atomic Resolution via Electron Ptychography

Autores: Martinez, Gerardo T.; Naginey, Timothy C.; Jones, Lewys; O'Leary, Colum M.; Pennycook, Timothy J.; Nicholls, Rebecca J.; Yates, Jonathan R.; Nellist, Peter D.
Publicado en: Edición 1, 2019
Editor: arxiv

Conference proceedings (6)

Investigating Direct Focused Probe Ptychography for Single Particle Analysis

Autores: Christoph Hofer, Chuang Gao, Emiliya Pogosyan, Kimmo Mustonen, Elisabeth Müller, Takashi Ishikawa, Timothy J. Pennycook
Publicado en: Microscopy and Microanalysis, Edición 28, 2022
Editor: Cambridge University Press
DOI: 10.1017/s143192762200527x

Phase Retrieval From 4-Dimensional Electron Diffraction Datasets

Autores: Thomas Friedrich, Chu-Ping Yu, Johan Verbeek, Timothy Pennycook, Sandra Van Aert
Publicado en: 2021 IEEE International Conference on Image Processing (ICIP), 2022, Página(s) 3453-3457
Editor: IEEE
DOI: 10.1109/icip42928.2021.9506709

Addressing Thickness Induced Contrast Reversals in Focused Probe Ptychography

Autores: Chuang Gao, Christoph Hofer, Timothy J. Pennycook
Publicado en: Microscopy and Microanalysis, Edición 28, 2022
Editor: Cambridge University Press
DOI: 10.1017/s1431927622002185

A Hybrid Approach to Calibrate the Affine Transformation Between Scan-CameraCoordinates for 4D-STEM Datasets

Autores: Shoucong Ning, Wenhui Xu, Yinhang Ma, Leyi Loh, Timothy J Pennycook, Wu Zhou, Fucai Zhang, Michel Bosman, Stephen J Pennycook, N Duane Loh, Qian He
Publicado en: Microscopy and Microanalysis, Edición 28, 2022, Página(s) 2532
Editor: Cambridge University Press
DOI: 10.1017/s1431927622009679

Few-tilt Electron Ptychotomography: A New Method to Determine the 3D Structureof 2D Materials with High-precision and Low-dose

Autores: Christoph Hofer, Kimmo Mustonen, Viera Skákalová, Timothy J. Pennycook
Publicado en: Microscopy and Microanalysis, Edición 28, 2022
Editor: Cambridge University Press
DOI: 10.1017/s1431927622009655

Ab initio Electrostatic Potentials for 4D-STEM Ptychographic Reconstruction

Autores: Jacob Madsen, Christoph Hofer, Thomas C. Pekin, Marcel Schloz, Thuy An Bui, Christoph Koch, Timothy J. Pennycook and Toma Susi
Publicado en: Microscopy and Microanalysis, Edición 28, 2022, Página(s) 2526-2527
Editor: Cambridge University Press
DOI: 10.1017/s143192762200229x

Peer reviewed articles (18)

Comparing Ptychographic Methods for Maximum Low Dose Performance

Autores: Tamazouzt Chennit, Christoph Hofer, Biao Yuan, Songge Li, Andrew Maiden, Timothy J Pennycook
Publicado en: Microscopy and Microanalysis, Edición 30, 2024, ISSN 1431-9276
Editor: Cambridge University Press
DOI: 10.1093/mam/ozae044.929

Picometer-precision few-tilt ptychotomography of 2D materials

Autores: Christoph Hofer, Kimmo Mustonen, Viera Skákalová, Timothy J Pennycook
Publicado en: 2D Materials, Edición 10, 2023, Página(s) 035029, ISSN 2053-1583
Editor: IOP
DOI: 10.1088/2053-1583/acdd80

Two-Dimensional Halide Pb-Perovskite–Double Perovskite Epitaxial Heterostructures

Autores: Ajeet Singh, Biao Yuan, Md. Habibur Rahman, Hanjun Yang, Angana De, Jee Yung Park, Shuchen Zhang, Libai Huang, Arun Mannodi-Kanakkithodi, Timothy J. Pennycook, Letian Dou
Publicado en: Journal of the American Chemical Society, Edición 145, 2023, Página(s) 19885-19893, ISSN 0002-7863
Editor: American Chemical Society
DOI: 10.1021/jacs.3c06127

Event driven 4D STEM acquisition with a Timepix3 detector: Microsecond dwell time and faster scans for high precision and low dose applications

Autores: D. Jannis, C. Hofer, C. Gao, X. Xie, A. Béché, T.J. Pennycook, J. Verbeeck
Publicado en: Ultramicroscopy, Edición 233, 2022, Página(s) 113423, ISSN 0304-3991
Editor: Elsevier BV
DOI: 10.1016/j.ultramic.2021.113423

Open-Source Phase Reconstructions of Focused-Probe 4D-STEM Data with Near-Ideal Direct-Electron Detection

Autores: Toma Susi, Niklas Dellby, Russ Hayner, Christoph Hofer, Jani Kotakoski, Tracy Clark Lovejoy, Clemens Mangler, Andreas Mittelberger, Timothy J Pennycook, Benjamin Plotkin-Swing
Publicado en: Microscopy and Microanalysis, Edición 30, 2024, ISSN 1431-9276
Editor: Cambridge University Press
DOI: 10.1093/mam/ozae044.920

Making the link between ADF and 4D STEM: Resolution, transfer and coherence

Autores: Peter D. Nellist, Timothy J. Pennycook
Publicado en: Chinese Physics B, Edición 33, 2024, Página(s) 116803, ISSN 1674-1056
Editor: Chinese Physical Society
DOI: 10.1088/1674-1056/ad8554

Near-Ideal Direct-Electron Focused-Probe 4D-STEM Data for Open-Source Phase Reconstructions

Autores: Toma Susi, Niklas Dellby, Russ Hayner, Christoph Hofer, Jani Kotakoski, Tracy Clark Lovejoy, Clemens Mangler, Andreas Mittelberger, Timothy J. Pennycook, Benjamin Plotkin-Swing
Publicado en: BIO Web of Conferences, Edición 129, 2024, Página(s) 04003, ISSN 2117-4458
Editor: EDP Sciences
DOI: 10.1051/bioconf/202412904003

Phase offset method of ptychographic contrast reversal correction

Autores: Christoph Hofer, Chuang Gao, Tamazouzt Chennit, Biao Yuan, Timothy J. Pennycook
Publicado en: Ultramicroscopy, Edición 258, 2024, Página(s) 113922, ISSN 0304-3991
Editor: Elsevier BV
DOI: 10.1016/j.ultramic.2024.113922

Reliable phase quantification in focused probe electron ptychography of thin materials

Autores: Christoph Hofer, Timothy J. Pennycook
Publicado en: Ultramicroscopy, Edición 254, 2024, Página(s) 113829, ISSN 0304-3991
Editor: Elsevier BV
DOI: 10.1016/j.ultramic.2023.113829

ab initio description of bonding for transmission electron microscopy

Autores: Jacob Madsen, Timothy J. Pennycook, Toma Susi
Publicado en: Ultramicroscopy, 2021, Página(s) 113253, ISSN 0304-3991
Editor: Elsevier BV
DOI: 10.1016/j.ultramic.2021.113253

Toward Exotic Layered Materials: 2D Cuprous Iodide

Autores: Kimmo Mustonen; Christoph Hofer; Peter Kotrusz; Alexander Markevich; Martin Hulman; Clemens Mangler; Toma Susi; Timothy J. Pennycook; Karol Hricovini; Christine Richter; Jannik C. Meyer; Jani Kotakoski; Viera Skákalová
Publicado en: Advanced Materials, Edición 34, 2021, Página(s) 2106922, ISSN 0935-9648
Editor: United Nations Industrial Developement Organization
DOI: 10.48550/arxiv.2109.08456

Accurate and Robust Calibration of the Uniform Affine Transformation Between Scan-Camera Coordinates for Atom-Resolved In-Focus 4D-STEM Datasets

Autores: Shoucong Ning, Wenhui Xu, Yinhang Ma, Leyi Loh, Timothy J Pennycook, Wu Zhou, Fucai Zhang, Michel Bosman, Stephen J Pennycook, Qian He, N Duane Loh
Publicado en: Microscopy and Microanalysis, Edición 28, 2022, Página(s) 1, ISSN 1431-9276
Editor: Cambridge University Press
DOI: 10.1017/s1431927622000320

On central focusing for contrast optimization in direct electron ptychography of thick samples

Autores: C. Gao, C. Hofer, T.J. Pennycook
Publicado en: Ultramicroscopy, Edición 256, 2024, Página(s) 113879, ISSN 0304-3991
Editor: Elsevier BV
DOI: 10.1016/j.ultramic.2023.113879

Deterministic Synthesis of a Two-Dimensional MAPbI₃ Nanosheet and Twisted Structure with Moiré Superlattice

Autores: Shuchen Zhang, Ke Ma, Biao Yuan, Jiaqi Yang, Yuan Lu, Dewei Sun, Jee Yung Park, Zitang Wei, Arun Mannodi-Kanakkithodi, Yi Yu, Libai Huang, Timothy J. Pennycook, Letian Dou
Publicado en: Journal of the American Chemical Society, Edición 146, 2024, Página(s) 27861-27870, ISSN 0002-7863
Editor: American Chemical Society
DOI: 10.1021/jacs.4c10298

Large‐Scale 2D Perovskite Nanocrystals Photodetector Array via Ultrasonic Spray Synthesis

Autores: Yoon Ho Lee, Won‐June Lee, Gang San Lee, Jee Yung Park, Biao Yuan, Yousang Won, Jungho Mun, Hanjun Yang, Sung‐Doo Baek, Haeun Lee, Joon Hak Oh, Timothy J. Pennycook, Gwangwoo Kim, Jianguo Mei, Letian Dou
Publicado en: Advanced Materials, 2025, ISSN 0935-9648
Editor: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202417761

Assessing Ptychographic Methods for Maximum Low Dose Performance

Autores: Tamazouzt Chennit, Christoph Hofer, Biao Yuan, Songge Li, Andrew Maiden, Timothy Pennycook
Publicado en: BIO Web of Conferences, Edición 129, 2024, Página(s) 04034, ISSN 2117-4458
Editor: EDP Sciences
DOI: 10.1051/bioconf/202412904034

Overcoming contrast reversals in focused probe ptychography of thick materials: An optimal pipeline for efficiently determining local atomic structure in materials science

Autores: C. Gao, C. Hofer, D. Jannis, A. Béché, J. Verbeeck, and T. J. Pennycook
Publicado en: Applied Physics Letters, Edición 121, 2022, Página(s) 081906, ISSN 0003-6951
Editor: American Institute of Physics
DOI: 10.1063/5.0101895

Efficient Phase Contrast Imaging via Electron Ptychography, a Tutorial

Autores: Timothy J. Pennycook, Gerardo T. Martinez, Colum M. O'Leary, Hao Yang, Peter D. Nellist
Publicado en: Microscopy and Microanalysis, Edición Volume 25, 2019, Página(s) 2684-2685, ISSN 1431-9276
Editor: Cambridge University Press
DOI: 10.1017/s1431927619014156