Three decades of auxetics research− materials with negative Poisson's ratio: a review

KK Saxena, R Das, EP Calius - Advanced Engineering …, 2016 - Wiley Online Library
Material properties can be tailored through modification of their geometry or architecture.
With this concept, a lot of smart materials, metamaterials, and smart structures have been …

Mechanical meta-materials

AA Zadpoor - Materials Horizons, 2016 - pubs.rsc.org
The emerging concept of mechanical meta-materials has received increasing attention
during the last few years partially due to the advances in additive manufacturing techniques …

Ultrathin ferroic HfO2–ZrO2 superlattice gate stack for advanced transistors

SS Cheema, N Shanker, LC Wang, CH Hsu, SL Hsu… - Nature, 2022 - nature.com
With the scaling of lateral dimensions in advanced transistors, an increased gate
capacitance is desirable both to retain the control of the gate electrode over the channel and …

Negative-Poisson's-ratio materials: auxetic solids

RS Lakes - Annual review of materials research, 2017 - annualreviews.org
Poisson's ratio had long been considered to be an intrinsic material property, confined within
a narrow domain and governed solely by the geometry of interatomic bonds. Materials with …

Double-negative mechanical metamaterials displaying simultaneous negative stiffness and negative Poisson's ratio properties

TAM Hewage, KL Alderson… - Advanced …, 2016 - research-information.bris.ac.uk
A scalable mechanical metamaterial simultaneously displaying negative stiffness and
negative Poisson's ratio responses is presented. Interlocking hexagonal subunit assemblies …

Use of negative capacitance to provide voltage amplification for low power nanoscale devices

S Salahuddin, S Datta - Nano letters, 2008 - ACS Publications
It is well-known that conventional field effect transistors (FETs) require a change in the
channel potential of at least 60 mV at 300 K to effect a change in the current by a factor of 10 …

Exploiting microstructural instabilities in solids and structures: from metamaterials to structural transitions

DM Kochmann, K Bertoldi - Applied …, 2017 - asmedigitalcollection.asme.org
Instabilities in solids and structures are ubiquitous across all length and time scales, and
engineering design principles have commonly aimed at preventing instability. However …

Mechanical metamaterials with negative compressibility transitions

ZG Nicolaou, AE Motter - Nature materials, 2012 - nature.com
When tensioned, ordinary materials expand along the direction of the applied force. Here,
we explore network concepts to design metamaterials exhibiting negative compressibility …

Ultrahard carbon film from epitaxial two-layer graphene

Y Gao, T Cao, F Cellini, C Berger, WA De Heer… - Nature …, 2018 - nature.com
Atomically thin graphene exhibits fascinating mechanical properties, although its hardness
and transverse stiffness are inferior to those of diamond. So far, there has been no practical …

[HTML][HTML] Engineering lattice metamaterials for extreme property, programmability, and multifunctionality

Z Jia, F Liu, X Jiang, L Wang - Journal of Applied Physics, 2020 - pubs.aip.org
Making materials lightweight while attaining a desirable combination of mechanical, thermal,
and other physical properties is the “holy grail” of material science. Lattice materials …