scholarly journals 2D Layered Perovskites: Surface Effect on 2D Hybrid Perovskite Crystals: Perovskites Using an Ethanolamine Organic Layer as an Example (Adv. Mater. 46/2018)

2018 ◽  
Vol 30 (46) ◽  
pp. 1870351 ◽  
Author(s):  
Kang-Ting Ho ◽  
Siu-Fung Leung ◽  
Ting-You Li ◽  
Partha Maity ◽  
Bin Cheng ◽  
...  
Keyword(s):  
Surface Effect ◽  
Organic Layer ◽  
Hybrid Perovskite ◽  
2D Hybrid Perovskite ◽  
Layered Perovskites

Surface Effect on 2D Hybrid Perovskite Crystals: Perovskites Using an Ethanolamine Organic Layer as an Example

2018 ◽  
Vol 30 (46) ◽  
pp. 1804372 ◽  
Author(s):  
Kang-Ting Ho ◽  
Siu-Fung Leung ◽  
Ting-You Li ◽  
Partha Maity ◽  
Bin Cheng ◽  
...  
Keyword(s):  
Surface Effect ◽  
Organic Layer ◽  
Hybrid Perovskite ◽  
2D Hybrid Perovskite

Enhancement of Exciton Emission in Lead Halide-Based Layered Perovskites by Cation Mixing

2016 ◽  
Vol 16 (4) ◽  
pp. 3338-3342 ◽  
Author(s):  
Masanao Era ◽  
Yumeko Komatsu ◽  
Naotaka Sakamoto
Keyword(s):  
Solid Solution ◽  
Room Temperature ◽  
Divalent Cations ◽  
Divalent Metal ◽  
Metal Halide ◽  
Layered Perovskite ◽  
Organic Layer ◽  
Exciton Emission ◽  
Lead Halide ◽  
Layered Perovskites

Spin-coated films of a lead halide, PbX: X = I and Br, layered perovskites having cyclohexenylethyl ammonium molecule as an organic layer, which were mixed with other metal halide-based layered perovskites consisting of various divalent metal halides (for example, CaI2, CdI2, FeI2, SnBr2 and so on), were prepared. The results of X-ray diffraction measurements exhibited that solid solution formation between PbX-based layered perovskite and other divalent metal halide-based layered perovskites was observed up to very high molar concentration of 50 molar% in the mixed film samples when divalent cations having ionic radius close to that of Pb2+ were employed. In the solid solution films, the exciton emission was much enhanced at room temperature. Exciton emission intensity of PbI-based layered perovskite mixed with CaI-based layered perovskite (20 molar%) is about 5 times large that of the pristine PbI-based layered perovskite, and that of PbBr-based layered perovskite mixed with SnBr-based layered perovskite (20 molar%) was also about 5 times large that of the pristine PbBr-based layered perovskite at room temperature.

Photoconducting hybrid perovskite containing carbazole moiety as the organic layer: Fabrication and characterization

2008 ◽  
Vol 147 (1) ◽  
pp. 90-94 ◽  
Author(s):  
Meng Deng ◽  
Gang Wu ◽  
Si-Yuan Cheng ◽  
Mang Wang ◽  
Gustaaf Borghs ◽  
...  
Keyword(s):  
Organic Layer ◽  
Hybrid Perovskite ◽  
Fabrication And Characterization

Power-Dependent Photoluminescence Efficiency in Manganese-Doped 2D Hybrid Perovskite Nanoplatelets

ACS Nano ◽  
2021 ◽  
Author(s):  
Seung Kyun Ha ◽  
Wenbi Shcherbakov-Wu ◽  
Eric R. Powers ◽  
Watcharaphol Paritmongkol ◽  
William A. Tisdale
Keyword(s):  
Hybrid Perovskite ◽  
2D Hybrid Perovskite ◽  
Photoluminescence Efficiency

scholarly journals Structural evolution and photoluminescence properties of a 2D hybrid perovskite under pressure

APL Materials ◽  
2018 ◽  
Vol 6 (11) ◽  
pp. 114201 ◽  
Author(s):  
Guoqiang Feng ◽  
Yan Qin ◽  
Cheng Ran ◽  
Lijun Ji ◽  
Liyuan Dong ◽  
...  
Keyword(s):  
Structural Evolution ◽  
Photoluminescence Properties ◽  
Hybrid Perovskite ◽  
2D Hybrid Perovskite
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