Smart materials are a kind of functional materials which can sense and response to
environmental conditions or stimuli from optical, electrical, magnetic mechanical, thermal …

Hardware-based cryptography that exploits physical unclonable functions is required for the
secure identification and authentication of devices in the Internet of Things. However …

Printed organic and inorganic electronics continue to be of large interest for sensors,
bioelectronics, and security applications. Many printing techniques have been investigated …

Physical unclonable function (PUFs) utilize inherent random physical variations of solid‐
state devices and are a core ingredient of hardware security primitives. PUFs promise more …

High-throughput printing-based fabrication has emerged as a key enabler of flexible
electronics given its unique capability for low-cost integration of circuits based on printed …

Flexible titanium carbide (Ti3C2) antenna offers a breakthrough in the penetration of
information communications for the spread of Internet of Things (IoT) applications. Current …

Anti-counterfeiting and visual optical information encryption/decryption technology have
attracted widespread attention in the field of information security. Luminescent encryption …

Catalytic condensers composed of ion gels separating a metal electrode from a platinum-on-
carbon active layer were fabricated and characterized to achieve more powerful, high …

Colloidal crystals with iridescent structural coloration have appealing applications in the
fields of sensors, displays, anti-counterfeiting, etc. A serious issue accompanying the facile …

Printed electronics promises to drive the future data‐intensive technologies, with its potential
to fabricate novel devices over a large area with low cost on nontraditional substrates. In …