Heterointerface engineering in electromagnetic absorbers: new insights and opportunities

L Liang, W Gu, Y Wu, B Zhang, G Wang… - Advanced …, 2022‏ - Wiley Online Library
Electromagnetic (EM) absorbers play an increasingly essential role in the electronic
information age, even toward the coming “intelligent era”. The remarkable merits of …

Intrinsic mechanism and multiphysics analysis of electromagnetic wave absorbing materials: New horizons and breakthrough

L **a, Y Feng, B Zhao - Journal of Materials Science & Technology, 2022‏ - Elsevier
Electromagnetic absorbers (EMA) have driven the development of Electromagnetic (EM)
technology and advanced EM devices. Utilizing the EM energy conversion of EM absorbers …

Spatially resolved steady-state negative capacitance

AK Yadav, KX Nguyen, Z Hong, P García-Fernández… - Nature, 2019‏ - nature.com
Negative capacitance is a newly discovered state of ferroelectric materials that holds
promise for electronics applications by exploiting a region of thermodynamic space that is …

Shedding light on the role of misfit strain in controlling core–shell nanocrystals

J Zhao, B Chen, F Wang - Advanced Materials, 2020‏ - Wiley Online Library
Heteroepitaxial modification of nanomaterials has become a powerful means to create novel
functionalities for various applications. One of the most elementary factors in heteroepitaxial …

Hopfions emerge in ferroelectrics

I Luk'Yanchuk, Y Tikhonov, A Razumnaya… - Nature …, 2020‏ - nature.com
Paradigmatic knotted solitons, Hopfions, that are characterized by topological Hopf invariant,
attract an intense attention in the diverse areas of physics ranging from high-energy physics …

Entangled polarizations in ferroelectrics: A focused review of polar topologies

YJ Wang, YL Tang, YL Zhu, XL Ma - Acta Materialia, 2023‏ - Elsevier
Ferroelectric crystals feature asymmetric or polar structures that are switchable under an
external electric field, holding promise for information storage. Nanoscale ferroelectrics …

Switchable topological polar states in epitaxial BaTiO3 nanoislands on silicon

I Olaniyan, I Tikhonov, VV Hevelke, S Wiesner… - Nature …, 2024‏ - nature.com
A fascinating aspect of nanoscale ferroelectric materials is the emergence of topological
polar textures, which include various complex and stable polarization configurations. The …

Ferroelectric texture of individual barium titanate nanocrystals

AK Muraleedharan, K Co, M Vallet, A Zaki, F Karolak… - ACS …, 2024‏ - ACS Publications
Ferroelectric materials display exotic polarization textures at the nanoscale that could be
used to improve the energetic efficiency of electronic components. The vast majority of …

Flexoelectric-boosted piezoelectricity of BaTiO3@ SrTiO3 core-shell nanostructure determined by multiscale simulations for flexible energy harvesters

Y Kim, H Kim, GJ Lee, HU Lee, SG Lee, C Baek… - Nano Energy, 2021‏ - Elsevier
Achieving lead-free piezoelectric nanoparticles with excellent electromechanical responses
is in great demand for fabricating nanoscale electronic devices. Recently, the coupling effect …

[HTML][HTML] Coherent diffractive imaging with twisted X-rays: Principles, applications, and outlook

NP Nazirkar, X Shi, J Shi, M N'Gom… - Applied Physics …, 2024‏ - pubs.aip.org
Recent technological breakthroughs in synchrotron and x-ray free electron laser facilities
have revolutionized nanoscale structural and dynamic analyses in condensed matter …