- Letter
- Open Access
Imaging ferroelectric domains with soft-x-ray ptychography at the oxygen K-edge
Phys. Rev. Applied 23, L011002 – Published 7 January, 2025
DOI: https://doi.org/10.1103/PhysRevApplied.23.L011002
Abstract
The ferroelectric domain structure of a freestanding film was visualized by ptychographic dichroic imaging with linearly polarized x-rays at the K-edge around 530 eV. The dichroic contrast is maximized at the energy of the hybridization of the 2p state and the 3d orbitals, which is split by the octahedral crystal field of the perovskite structure. The microscopy images thus obtained complement the ptychographic imaging of the antiferromagnetic contribution at the -edge. The approach can be extended to the separation of different ferroic contributions in other multiferroic oxides.
Physics Subject Headings (PhySH)
Article Text
References (27)
- M. Fiebig, T. Lottermoser, D. Meier, and M. Trassin, The evolution of multiferroics, Nat. Rev. Mater. 1, 1 (2016).
- I. Sosnowska, T. P. Neumaier, and E. Steichele, Spiral magnetic ordering in bismuth ferrite, J. Phys. C: Solid State Phys. 15, 4835 (1982).
- S. R. Burns, O. Paull, J. Juraszek, V. Nagarajan, and D. Sando, The experimentalist’s guide to the cycloid, or noncollinear antiferromagnetism in epitaxial , Adv. Mater. 32, 2003711 (2020).
- T. A. Butcher, N. W. Phillips, C.-C. Chiu, C.-C. Wei, S.-Z. Ho, Y.-C. Chen, E. Fröjdh, F. Baruffaldi, M. Carulla, J. Zhang, A. Bergamaschi, C. A. F. Vaz, A. Kleibert, S. Finizio, J.-C. Yang, S.-W. Huang, and J. Raabe, Ptychographic nanoscale imaging of the magnetoelectric coupling in freestanding , Adv. Mater. 36, 2311157 (2024).
- S. Polisetty, J. Zhou, J. Karthik, A. R. Damodaran, D. Chen, A. Scholl, L. W. Martin, and M. Holcomb, X-ray linear dichroism dependence on ferroelectric polarization, J. Phys.: Condens. Matter 24, 245902 (2012).
- R. V. Chopdekar, V. K. Malik, A. Fraile Rodríguez, L. Le Guyader, Y. Takamura, A. Scholl, D. Stender, C. W. Schneider, C. Bernhard, F. Nolting, and L. J. Heyderman, Spatially resolved strain-imprinted magnetic states in an artificial multiferroic, Phys. Rev. B 86, 014408 (2012).
- M. Ghidini, F. Maccherozzi, X. Moya, L. C. Phillips, W. Yan, J. Soussi, N. Métallier, M. E. Vickers, N. J. Steinke, R. Mansell, C. H. W. Barnes, S. S. Dhesi, and N. D. Mathur, Perpendicular local magnetization under voltage control in films on ferroelectric substrates, Adv. Mater. 27, 1460 (2015).
- R. Moubah, M. Elzo, S. El Moussaoui, D. Colson, N. Jaouen, R. Belkhou, and M. Viret, Direct imaging of both ferroelectric and antiferromagnetic domains in multiferroic single crystal using X-ray photoemission electron microscopy, Appl. Phys. Lett. 100, 042406 (2012).
- A. S. Johnson et al., Ultrafast X-ray imaging of the light-induced phase transition in , Nat. Phys. 19, 215 (2023).
- L. Vidas, C. M. Günther, T. A. Miller, B. Pfau, D. Perez-Salinas, E. Martínez, M. Schneider, E. Gührs, P. Gargiani, M. Valvidares, R. E. Marvel, K. A. Hallman, R. F. J. Haglund, S. Eisebitt, and S. Wall, Imaging nanometer phase coexistence at defects during the insulator–metal phase transformation in thin films by resonant soft X-ray holography, Nano Lett. 18, 3449 (2018).
- D. A. Shapiro, Y.-S. Yu, T. Tyliszczak, J. Cabana, R. Celestre, W. Chao, K. Kaznatcheev, A. D. Kilcoyne, F. Maia, S. Marchesini et al., Chemical composition mapping with nanometre resolution by soft X-ray microscopy, Nat. Photonics 8, 765 (2014).
- F. Pfeiffer, X-ray ptychography, Nat. Photonics 12, 9 (2018).
- Y. H. Lo, J. Zhou, A. Rana, D. Morrill, C. Gentry, B. Enders, Y.-S. Yu, C.-Y. Sun, D. A. Shapiro, R. W. Falcone, H. C. Kapteyn, M. M. Murnane, P. U. P. A. Gilbert, and J. Miao, X-ray linear dichroic ptychography, Proc. Natl. Acad. Sci. U.S.A. 118, e2019068118 (2021).
- D. Lu, D. J. Baek, S. S. Hong, L. F. Kourkoutis, Y. Hikita, and H. Y. Hwang, Synthesis of freestanding single-crystal perovskite films and heterostructures by etching of sacrificial water-soluble layers, Nat. Mater. 15, 1255 (2016).
- F. Frati, M. O. J. Y. Hunault, and F. M. F. de Groot, Oxygen K-edge X-ray absorption spectra, Chem. Rev. 120, 4056 (2020).
- K.-T. Ko, M. H. Jung, Q. He, J. H. Lee, C. S. Woo, K. Chu, J. Seidel, B.-G. Jeon, Y. S. Oh, K. H. Kim, W.-I. Liang, H.-J. Chen, Y.-H. Chu, Y. H. Jeong, R. Ramesh, J.-H. Park, and C.-H. Yang, Concurrent transition of ferroelectric and magnetic ordering near room temperature, Nat. Commun. 2, 567 (2011).
- C.-S. Chen, C.-S. Tu, P.-Y. Chen, W. S. Chang, Y. U. Idzerda, Y. Ting, J.-M. Lee, and C. W. Yu, Micro-to-nano domain structure and orbital hybridization in rare-earth-doped across morphotropic phase boundary, J. Am. Ceram. Soc. 101, 883 (2018).
- Y. Ting, C.-S. Tu, P.-Y. Chen, C.-S. Chen, J. Anthoniappen, V. H. Schmidt, J.-M. Lee, T.-S. Chan, W.-Y. Chen, and R.-W. Song, Magnetization, phonon, and X-ray edge absorption in barium-doped ceramics, J. Mater. Sci. 52, 581 (2017).
- X. Huang, H. Yan, R. Harder, Y. Hwu, I. K. Robinson, and Y. S. Chu, Optimization of overlap uniformness for ptychography, Opt. Express 22, 12634 (2014).
- K. Wakonig, H.-C. Stadler, M. Odstrčil, E. H. R. Tsai, A. Diaz, M. Holler, I. Usov, J. Raabe, A. Menzel, and M. Guizar-Sicairos, PtychoShelves, a versatile high-level framework for high-performance analysis of ptychographic data, J. Appl. Cryst. 53, 574 (2020).
- P. Thibault, M. Dierolf, A. Menzel, O. Bunk, C. David, and F. Pfeiffer, High-resolution scanning X-ray diffraction microscopy, Science 321, 379 (2008).
- P. Thibault and A. Menzel, Reconstructing state mixtures from diffraction measurements, Nature 494, 68 (2013).
- Q. Shi, E. Parsonnet, X. Cheng, N. Fedorova, R.-C. Peng, A. Fernandez, A. Qualls, X. Huang, X. Chang, H. Zhang, D. Pesquera, S. Das, D. Nikonov, I. Young, L.-Q. Chen, L. W. Martin, Y.-L. Huang, J. Íñiguez, and R. Ramesh, The role of lattice dynamics in ferroelectric switching, Nat. Commun. 13, 1110 (2022).
- D. D. Fong, A. M. Kolpak, J. A. Eastman, S. K. Streiffer, P. H. Fuoss, G. B. Stephenson, C. Thompson, D. M. Kim, K. J. Choi, C. B. Eom, I. Grinberg, and A. M. Rappe, Stabilization of monodomain polarization in ultrathin films, Phys. Rev. Lett. 96, 127601 (2006).
- P. Meisenheimer, G. Moore, S. Zhou, H. Zhang, X. Huang, S. Husain, X. Chen, L. W. Martin, K. A. Persson, S. Griffin, L. Caretta, P. Stevenson, and R. Ramesh, Switching the spin cycloid in with an electric field, Nat. Commun. 15, 2903 (2024).
- A. Haykal, J. Fischer, W. Akhtar, J.-Y. Chauleau, D. Sando, A. Finco, F. Godel, Y. A. Birkhölzer, C. Carrétéro, N. Jaouen, M. Bibes, M. Viret, S. Fusil, V. Jacques, and V. Garcia, Antiferromagnetic textures in controlled by strain and electric field, Nat. Commun. 11, 1704 (2020).
- S. Husain et al., Non-volatile magnon transport in a single domain multiferroic, Nat. Commun. 15, 5966 (2024).