Optical metamaterials have presented an innovative method of manipulating light.
Hyperbolic metamaterials have an extremely high anisotropy with a hyperbolic dispersion …

Future technologies underpinning multifunctional physical and chemical systems and
compact biological sensors will rely on densely packed transformative and tunable circuitry …

The development of X‐ray scintillators with ultrahigh light yields and ultrafast response times
is a long sought‐after goal. In this work, a fundamental mechanism that pushes the frontiers …

Photoluminescence including fluorescence plays a great role in a wide variety of
applications from biomedical sensing and imaging to optoelectronics. Therefore, the …

Metal halide perovskite quantum dots (PQDs) have emerged as promising materials due to
their exceptional photoluminescence (PL) properties. A wide range of applications could …

As a basic building block, optical resonant cavities (ORCs) are widely used in light
manipulation. They can confine electromagnetic waves and improve the interaction between …

Metal halides with perovskite crystalline structure have given rise to efficient optoelectronic
and photonic devices. In the present work, we have studied the light emission properties of …

Integrated circuit anti-counterfeiting based on optical physical unclonable functions (PUFs)
plays a crucial role in guaranteeing secure identification and authentication for Internet of …

As easy-to-grow quantum wells with narrow excitonic features at room temperature, two-
dimensional (2D) Ruddleson–Popper perovskites are promising for realizing novel …

The superior optical properties of colloidal quantum dots (QDs) have garnered significant
broad interest from academia and industry owing to their successful application in self …