Highly Circularly Polarized Light‐Sensitive Chiral One‐Dimensional Perovskites Enabled by Antisolvent Engineering
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202310917
Abstract: Chiral perovskites have emerged as promising next‐generation materials for polarization detection due to their excellent circularly polarized light (CPL) detection capabilities. However, they suffer from a low chiroptical response when fabricated as a polycrystalline thin… read more here.
Keywords: highly circularly; chiral perovskite; chiral perovskites; light sensitive ... See more keywords
Patterned Chiral Perovskite Film for Self‐Driven Stokes Photodetectors
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202316265
Abstract: Polarization detection plays an essential role in a wide range of fields, including target identification, 3D reconstruction, and robotic vision. Self‐driven on‐chip full‐Stokes photodetectors are urgently required to meet the trend of miniaturization and integration.… read more here.
Keywords: polarization; self driven; perovskite film; chiral perovskite ... See more keywords
Uniaxial‐Oriented Chiral Perovskite for Flexible Full‐Stokes Polarimeter
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202400493
Abstract: Full‐Stokes polarization detection, with high integration and portability, offers an efficient path toward next‐gen multi‐information optoelectronic systems. Nevertheless, current techniques relying on optical filters create rigid and bulky configurations, limiting practicality. Here, a flexible, filter‐less… read more here.
Keywords: stokes polarimeter; chiral perovskite; full stokes; oriented chiral ... See more keywords
Nucleation‐Controlled Crystallization of Chiral 2D Perovskite Single Crystal Thin Films for High‐Sensitivity Circularly Polarized Light Detection
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202414199
Abstract: 2D Dion−Jacobson (DJ) chiral perovskite materials exhibit significant promise for developing high‐performance circularly polarized light (CPL) photodetectors. However, the inherently thick nature of DJ‐phase 2D perovskite single crystal limits their ability to differentiate CPL photons… read more here.
Keywords: single crystal; perovskite single; circularly polarized; chiral perovskite ... See more keywords
The Mn2+‐Doped Chiral 2D Perovskite with Strong Orange Fluorescent and Enhanced Circularly Polarized Luminescence
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202400514
Abstract: Recently, the potential circularly polarized luminescence (CPL) property of chiral 2D organic–inorganic hybrid perovskites has garnered attention due to their strong stability. However, the photoluminescence (PL) intensity of chiral 2D perovskite is generally low, which… read more here.
Keywords: chiral perovskite; polarized luminescence; cpl; mn2 doped ... See more keywords
Full-Stokes Polarimeter Based on Chiral Perovskites with Chirality and Large Optical Anisotropy.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202103855
Abstract: Full-Stokes polarimeters, equipped with the capability of discriminating light polarization states, can find important applications in various optical and optoelectronic devices. Nevertheless, currently most full-Stokes polarimeters require complex and bulky optical elements or optical metasystems… read more here.
Keywords: chiral perovskite; full stokes; polarimeter based; optical anisotropy ... See more keywords
Chiral Perovskite Nanocrystal Growth inside Helical Hollow Silica Nanoribbons.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04823
Abstract: Helical perovskite nanocrystals (H-PNCs) were prepared using nanometric silica helical ribbons as platforms for the in situ growth of the crystals using the supersaturated recrystallization method. The H-PNCs grow inside nanometric helical porous silica, and… read more here.
Keywords: growth inside; growth; nanocrystal growth; chiral perovskite ... See more keywords
Chiral 3D Perovskite Formation Induced by Chiral Templates.
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DOI: 10.1021/acs.nanolett.4c02125
Abstract: Chiral 3D perovskites pose challenges compared to lower-dimensional variants due to limited chiral organic cation options. Here, we present a universal and controlled method for synthesizing chiral 3D lead halide perovskites using organic amines or… read more here.
Keywords: chiral templates; chiral perovskite; perovskite formation; formation induced ... See more keywords
Chiral Perovskite Heterostructure Films of CsPbBr3 Quantum Dots and 2D Chiral Perovskite with Circularly Polarized Luminescence Performance and Energy Transfer.
Sign Up to like & getrecommendations! Published in 2024 at "ACS nano"
DOI: 10.1021/acsnano.4c06631
Abstract: This work reports the synthesis of chiral perovskite heterostructure films by combining a two-dimensional (2D) chiral (R-/S-MBA)2PbI4 perovskite with CsPbBr3 quantum dots (QDs). The as-synthesized chiral heterostructure films exhibit obvious circularly polarized luminescence (CPL) properties,… read more here.
Keywords: energy; perovskite heterostructure; heterostructure films; chiral perovskite ... See more keywords
Room temperature chiral magnetoresistance in a chiral-perovskite-based perpendicular spin valve
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DOI: 10.1063/5.0221834
Abstract: Chirality-induced spin selectivity (CISS) allows for the generation of spin currents without the need for ferromagnets or external magnetic fields, enabling innovative spintronic device designs. One example is a chiral spin valve composed of ferromagnetic… read more here.
Keywords: temperature; chiral perovskite; chiral spin; spin valve ... See more keywords
Light Industry Technology of Chiral Perovskite Nanomaterials Construction and Photoelectric Properties
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2021/7965081
Abstract: Perovskite nanomaterials have become a new research hotspot due to the many novel physical properties of quantum effects and have good application prospects in the field of optoelectronics. Among them, the realization of controllable fabrication… read more here.
Keywords: chiral perovskite; technology chiral; construction; industry technology ... See more keywords