Colorful Efficient Moiré‐Perovskite Solar Cells
Light harvesting is crucial for thin‐film solar cells. To substantially reduce optical loss in
perovskite solar cells (PSCs), hierarchical light‐trap** nano‐architectures enable …
perovskite solar cells (PSCs), hierarchical light‐trap** nano‐architectures enable …
Moiré metamaterials and metasurfaces
Optical metamaterials and metasurfaces enable versatile light manipulations.
Advancements in modeling, nanofabrication, and characterization tools have led to the …
Advancements in modeling, nanofabrication, and characterization tools have led to the …
Inkjet printing of upconversion nanoparticles for anti-counterfeit applications
Patterning of upconversion luminescent materials has been widely used for anti-counterfeit
and security applications, where the preferred method should be easy, fast, multicolor, high …
and security applications, where the preferred method should be easy, fast, multicolor, high …
Anti‐Counterfeiting White Light Printed Image Multiplexing by Fast Nanosecond Laser Processing
Passive plasmonic metasurfaces enable image multiplexing by displaying different images
when altering the conditions of observation. Under white light, three‐image multiplexing with …
when altering the conditions of observation. Under white light, three‐image multiplexing with …
Upconversion Nanoparticles@Carbon Dots@Meso-SiO2 Sandwiched Core–Shell Nanohybrids with Tunable Dual-Mode Luminescence for 3D Anti-Counterfeiting …
H Tan, G Gong, S ** a secure and unclonable anti-counterfeiting technology with more dimensional
encryptions is urgently demanded. All-inorganic halide perovskites hold great potential for …
encryptions is urgently demanded. All-inorganic halide perovskites hold great potential for …
Rotation-selective moiré magnification of structural color pattern arrays
When a microlens array is aligned and overlaid on an array of patterns with similar
periodicity, a highly magnified image of the patterns is observed. This effect, known as moiré …
periodicity, a highly magnified image of the patterns is observed. This effect, known as moiré …