Shape memory polymer (SMP) is an excellent smart material, which can sense and perform
active shape change as preprogrammed. So far, there are a wide variety of stimulus …

Abstract Four-dimensional (4D) printing is gaining interest in the past few years. The
prototyping freedom of 3D printing coupled with the abilities of smart materials and their …

Multi-functional fiber reinforced composites with magnetic properties offer great potential for
enabling new applications in a diverse range of industry sectors, such as aerospace …

Shape memory polymers (SMPs) have received immense attention from materials research
community thanks to their unrivaled properties such as high recoverable strains (up to …

Shape memory hydrogels attract increasing attention as flexible strain sensors due to their
shape recovery property that can improve the lifetime of the sensor. Herein, we have …

Since the inception of additive manufacturing (AM) which is colloquially known as 3D
printing, tremendous technological advancements have been achieved over the years …

Novel magnetic-responsive triple shape memory polymers (SMPs) derived from bio-based
benzoxazine-urethane (V-fa/PU) polymer alloys containing iron oxide nanoparticles (Fe 3 O …

This study aimed to investigate the effect of modification of halloysite nanotubes (HNTs) with
iron oxide on the morphology and thermomechanical properties of polyurethane with shape …

With the awakening of environmental awareness and the development of 4D printing, the
availability of renewable materials for 4D printing has become increasingly important. A kind …

ABSTRACT A series of polyurethane-based nanocomposites with different contents of N-
GQD nanoparticles were prepared via solution casting and in-situ polymerization methods …