Programmable Materials
Materials engineered to change properties or geometry in response to stimuli or embedded logic.
Bio-inspired re-entrant honeycomb metamaterial with programmable dual-plateau mechanical response
A bio-inspired re-entrant honeycomb mechanical metamaterial is described as having a programmable dual-plateau mechanical response.
Martensitic Transformation in Crystal-Amorphous Superlattices of NiTi Shape Memory Alloy
Crystal-amorphous superlattices in NiTi are simulated to shift martensitic transformation behavior, boosting reversibility and stiffness while raising transformation critical stress.
Shape optimization of 4D-printed multi-material morphing structures for enhanced structural stability
This study presents a shape optimization framework for enhancing the stiffness of 4D-printed multi-material morphing structures.
A Review of Machine Learning Applications in Mechanical Metamaterial Design
The review summarizes how machine learning models and end-to-end workflows can accelerate mechanical metamaterial design and property prediction using simulation-based validation.
A Versatile‐Designable Framework for Active and Programmable Shape‐Morphing Soft Matter Systems: From Inverse Design to Closed‐Loop Control
This research presents a framework for active and programmable shape-morphing soft matter systems, enhancing soft robotics capabilities.
FUTURE OF 4D PRINTING IN SOFT ROBOTICS AND INTELLIGENT AUTOMATION
A 2015–2025 review synthesizes how 4D printing with stimulus-responsive materials enables programmable, adaptive soft robotics and intelligent automation, while highlighting remaining barriers to translation.
Architecting three-dimensional reconfigurable matter from pop-up kirigami with programmable multistability
This research presents a new platform for creating programmable multistable pop-up kirigami systems that can transform into complex 3D shapes.
Recent progress in 4D printing: materials, methods and applications
This review synthesizes how 4D printing couples additive methods with stimulus-responsive materials—especially shape-memory polymers—to achieve programmed, time-dependent shape and property changes, while noting reliability and scalability
Current 3D Printing and Developed 4D Printing Technologies in Dentistry
The record reviews how 4D printing with stimuli-responsive smart materials could enable adaptive, time-evolving dental devices, though translation to routine practice still needs further research.
Function, Complexity and Thermodynamics in Adaptive and Intelligent Soft Matter Systems: An Information-Theoretical Framework
An information-channel framework quantifies responsive, adaptive, and intelligent soft matter using three metrics and benchmark planes tied to thermodynamics and noise.
Anomalous thermal and elastic properties of an epitaxial NiTi film exhibiting R-phase
Transient grating spectroscopy tracks how an epitaxial NiTi film’s shear moduli and thermal diffusivity change across an austenite–R-phase–martensite cycle, suggesting R-phase-driven thermal switching.
Dimple-Encoded Reprogrammable Origami
This research presents a dimple-encoded origami platform that allows for reprogrammable shape-morphing and adaptive mechanical systems.
Geometric memory in incomplete phase transitions across dimensions
A nucleation-and-growth model with incomplete reversion produces a geometric memory in plate-size distributions, with stronger memory in 2D than in 3D or lamellar geometries.
On the proposed concept of mechanical phasons in Ni-Mn-Ga modulated martensite
A mechanical model suggests that modulation phasons in Ni-Mn-Ga modulated martensite can produce macroscopic shear compliance for commensurate (and weakly incommensurate) modulations, but not for strongly incommensurate ones.
Logarithmic-Time Geodesically Convex Decomposition in Programmable Matter
It presents an O(log n)-round algorithm to decompose arbitrary amoebot programmable-matter structures into O(|H|) geodesically convex regions using reconfigurable circuits.
Reprogrammable metamaterial robot with embodied versatile computation and mechanical intelligence
A reprogrammable metamaterial robot is presented as combining versatile computation with mechanical intelligence.
Real-time reprogrammable snapping mechanical metamaterial with nonlinear force-displacement responses
A real-time reprogrammable snapping mechanical metamaterial is reported to exhibit nonlinear force–displacement responses.
A auxetic metamaterial structure: analysis of shear and bending, mechanical characterization
Auxetic (negative Poisson’s ratio) re-entrant unit-cell designs integrated into bone screws improved load-bearing capacity and deformation resistance under shear and bending versus conventional screws.
Sublinear-Time Reconfiguration of Programmable Matter with Joint Movements
The paper shows sublinear-time centralized reconfiguration of geometric amoebot programmable matter using joint parallel movements, including universal reconfiguration to a line segment in O(√n log n) rounds.
Sliding Cubes in Parallel
The paper studies parallel reconfiguration of sliding cube modules for programmable matter and proves strong NP-hardness and approximation hardness results for deciding feasible and optimal makespans.
Shape-morphing greenhouse: design of a thermally responsive transparent 4D-printed structure
A proof-of-concept transparent 4D-printed PLA greenhouse structure was tested for thermally driven shape-morphing ventilation using bio-inspired mechanisms, showing concept potential but material and structural limits.
Revolutionizing Personalized Medicine with 4D Printing in Drug Delivery
4D printing uses dynamic materials that change with temperature, humidity, and pH to enable environment- and body-signal–dependent, personalized drug delivery.
Applications and Research of 4D Printing in Material Design
4D printing integrates smart materials into additive manufacturing so cured parts can undergo programmable, stimulus-driven shape and functionality changes over time.
Exploring 4D Printing Technology for Biomedical Applications
The editorial argues that adding a time dimension to 3D printing via stimuli-responsive materials enables dynamic, personalized biomedical devices such as adaptive implants and controlled drug-release hydrogel capsules.