Photomechanical effect - Wikipedia
Photomechanical effect is the change in the shape of a material when it is exposed to light. This effect was first documented by Alexander Graham Bell in 1880. [1] . More recently, Kenji Uchino demonstrated that a photostrictive material could be used for legs in the construction of a miniature optically-powered "walker". [2]
Photomechanical Effect - an overview | ScienceDirect Topics
The macroscopic change in shape of an object induced by light is a means of transforming light into mechanical force, the photomechanical effect. You might find these chapters and articles relevant to this topic. Analytical Geochemistry/Inorganic INSTR. Analysis. R. ArevaloJr., in Treatise on Geochemistry (Second Edition), 2014.
Photomechanics of light-activated polymers - ScienceDirect
2009年7月1日 · In this paper, we develop a three-dimensional finite-deformation modeling framework to describe the photomechanical response of light-activated polymer systems. This framework integrates four coupled phenomena that contribute to macroscopic photomechanical behavior: photophysics, photochemistry, chemomechanical coupling, and …
Photomechanically - definition of ... - The Free Dictionary
Define photomechanically. photomechanically synonyms, photomechanically pronunciation, photomechanically translation, English dictionary definition of photomechanically. adj. Of, relating to, or involving any of various methods by which plates are prepared for printing by means of photography. pho′to·me·chan′i·cal·ly adv....
Photomechanical Definition & Meaning - Merriam-Webster
The meaning of PHOTOMECHANICAL is relating to or involving any of various processes for producing printed matter from a photographically prepared surface.
Photomechanical Materials, Composites, and Systems
2017年6月2日 · Describes photomechanical materials and mechanisms, along with key applications• Exceptional collection of leading authors, internationally recognized for their work in this growing area• Covers the full scope of photomechanical materials: polymers, crystals, ceramics, and nanocomposites• Deals with an interdisciplinary coupling of mechanics, ma...
Photomechanical materials and applications: a tutorial
2020年12月31日 · Photo-induced actuation of azo-polymers offers the possibility of direct conversion of visible light into mechanical energy, as well as applications in transport and locomotion at miniature scales....
Symmetry Breaking and Photomechanical Behavior of …
2020年9月9日 · Photomechanical materials exhibit mechanical motion in response to light as an external stimulus. They have attracted much attention because they can convert light energy directly to mechanical energy, and their motions can be controlled without any physical contact.
Theoretical and experimental studies of photomechanical materials
2019年5月14日 · After a brief introduction to the field of light-responsive materials, this paper provides a general theory for modeling the photomechanical response of a material, applies it to the two best-known...
Photomechanical materials driven by photoisomerization or
2020年6月8日 · In most circumstances, photodeformable materials contain photoreactive molecules that absorb light of a specific wavelength and thus undergo structural changes. This is followed by concomitant...