Negative Poisson's ratio: A ubiquitous feature of wood
(2023)
Journal Article
Marmier, A., Miller, W., & Evans, K. E. (2023). Negative Poisson's ratio: A ubiquitous feature of wood. Materials Today Communications, 35, Article 105810. https://doi.org/10.1016/j.mtcomm.2023.105810
Most materials contract laterally when stretched axially i.e. they have a positive Poisson's ratio. Negative Poisson's ratios (NPR, also auxetic) are largely limited to single crystals or to artificial meta-materials such as honeycombs, foams and com... Read More about Negative Poisson's ratio: A ubiquitous feature of wood.