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Preparation of lead halide perovskite with high photoluminescence quantum efficiency
Time of Update: 2019-02-25
Since its discovery in 1958, lead halide perovskite (cspbx 3) has attracted the attention of many scholars because of its excellent optical and electrical properties This material has a large absorpti
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of lignin porphyrin nano environmental protection polymer in enhanced photoluminescence and heavy metal detection
Time of Update: 2019-01-11
Introduction lignin is a common by-product in the pulping industry, and lignin polymer contains a variety of functional groups and three-dimensional composite structure, which makes lignin become a ch
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Adv. mater.: GQD @ BNO with high efficiency photoluminescence is used for AC powder electroluminescent display device
Time of Update: 2018-09-01
Graphene quantum dots (gqds) are one of the members of graphene family Because of their unique optical properties and good biocompatibility, they are widely concerned by scientists These excellent pro
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aggregation induced force induced ultra long room temperature phosphorescence and photoluminescence trichromatic conversion of white materials
Time of Update: 2018-04-04
Mechanical luminescence (ML) refers to the phenomenon that materials directly produce light emission under the action of external forces (such as compression, stretching, bending, cutting, grinding, v
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Dalian Chemical Institute and others have developed one-component warm white photoluminescent devices
Time of Update: 2023-01-01
Recently, Yang Bin, associate researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Liu Feng, a researcher at Shandong University, collaborated to develop a new double perovskite material with efficient white light emission, and prepared a one-component warm white light-emitting diode (LED) based on the material.