Flexoelectric materials and their related applications: A focused review

L Shu, R Liang, Z Rao, L Fei, S Ke, Y Wang - Journal of Advanced …, 2019 - Springer
Flexoelectricity refers to the mechanical-electro coupling between strain gradient and
electric polarization, and conversely, the electro-mechanical coupling between electric field …

Visualization of moiré superlattices

LJ McGilly, A Kerelsky, NR Finney… - Nature …, 2020 - nature.com
Moiré superlattices in van der Waals heterostructures have given rise to a number of
emergent electronic phenomena due to the interplay between atomic structure and electron …

Flexoelectricity in soft elastomers and the molecular mechanisms underpinning the design and emergence of giant flexoelectricity

M Grasinger, K Mozaffari… - Proceedings of the …, 2021 - National Acad Sciences
Soft robotics requires materials that are capable of large deformation and amenable to
actuation with external stimuli such as electric fields. Energy harvesting, biomedical devices …

Mechanochemical engineering of 2D materials for multiscale biointerfaces

CE Machnicki, F Fu, L Jing, PY Chen… - Journal of Materials …, 2019 - pubs.rsc.org
Atomically thin nanomaterials represent a unique paradigm for interfacing with biological
systems due to their mechanical flexibility, exceptional interfacial area, and ease of chemical …

Wrinkling to crinkling transitions and curvature localization in a magnetoelastic film bonded to a non-magnetic substrate

E Psarra, L Bodelot, K Danas - Journal of the Mechanics and Physics of …, 2019 - Elsevier
This work studies experimentally and numerically the post-bifurcation response of a
magnetorheological elastomer (MRE) film bonded to a soft non-magnetic (passive) …

Texture, nanotexture, and structure of carbon nanotube-supported carbon cones

G Paredes, R Wang, P Puech, G Seine, JM Leyssale… - ACS …, 2022 - ACS Publications
Graphene-based carbon micro-/nano-cones were prepared by depositing pyrolytic carbon
onto individual carbon nanotubes as supports using a specific chemical vapor deposition …

Fracture, fatigue, and sliding-wear behavior of nanocomposites of alumina and reduced graphene-oxide

Q Wang, C Ramírez, CS Watts, O Borrero-López… - Acta Materialia, 2020 - Elsevier
There is growing interest in using 2D graphene-related reinforcements to toughen brittle
ceramics in nanocomposites. However, there is a lack of fundamental understanding of the …

Flexoelectricity in hexagonal boron nitride monolayers

H Guo, T Yang, X Xuan, Z Zhang, W Guo - Extreme Mechanics Letters, 2022 - Elsevier
Abstract Two-dimensional (2D) materials are highly bendable due to their atomic thickness
and, thus, can readily attain a large strain gradient hard to achieve in bulk materials. This …

The collusion of flexoelectricity and Hopf bifurcation in the hearing mechanism

Q Deng, F Ahmadpoor, WE Brownell… - Journal of the Mechanics …, 2019 - Elsevier
How do the weak sound waves get amplified in a cochlea? This deceptively simple question
has attracted a fair amount of attention and several creative mechanisms have been …

Programmable higher-order Euler buckling modes in hierarchical beams

MG Tarantino, K Danas - International Journal of Solids and Structures, 2019 - Elsevier
We present a numerical-aided experimental study on the buckling of hierarchical beams
comprising multiple self-similar modules. Each module consists of multiple elemental beams …