Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices

Takayuki Chiba; Yukihiro Hayashi; Hinako Ebe; Keigo Hoshi; Jun Sato; Shugo Sato; Yong‐Jin Pu; Satoru Ohisa; Junji Kido

doi:10.1038/s41566-018-0260-y

Keywords

Quantum dotPerovskite (structure)Materials scienceQuantum efficiencyLight-emitting diodeHalidePhotoluminescenceOptoelectronicsIonAmmoniumPhotochemistryChemistryInorganic chemistryOrganic chemistry

Affiliated Institutions

Yamagata Research Institute Of Technology JP

Related Publications

Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent

Kebin Lin , Jun Xing , Li Na Quan +14 more

2018 Nature 3223 citations

Electroluminescence from an Organic−Inorganic Perovskite Incorporating a Quaterthiophene Dye within Lead Halide Perovskite Layers

Konstantinos Chondroudis , David B. Mitzi

Room-temperature electroluminescence was realized from an OILED (organic−inorganic light-emitting device) by employing a hybrid organic−inorganic perovskite as the emission laye...

1999 Chemistry of Materials 470 citations

Nearly 100% internal phosphorescence efficiency in an organic light-emitting device

Chihaya Adachi , Marc A. Baldo , Mark E. Thompson +1 more

We demonstrate very high efficiency electrophosphorescence in organic light-emitting devices employing a phosphorescent molecule doped into a wide energy gap host. Using bis(2-p...

2001 Journal of Applied Physics 3398 citations

Efficiency Enhancement of Perovskite Solar Cells through Fast Electron Extraction: The Role of Graphene Quantum Dots

Zonglong Zhu , Jiani Ma , Zilong Wang +8 more

We report on a significant power conversion efficiency improvement of perovskite solar cells from 8.81% to 10.15% due to insertion of an ultrathin graphene quantum dots (GQDs) l...

2014 Journal of the American Chemical Society 766 citations

Excitonic singlet-triplet ratios in molecular and polymeric organic materials

Michael Segal , Marc A. Baldo , Russell J. Holmes +2 more

A simple technique employing reverse bias measurements of photoluminescent efficiency is described to determine the excitonic singlet-triplet formation statistics of electrolumi...

2003 Physical review. B, Condensed matter 353 citations

Publication Info

Year: 2018
Type: article
Volume: 12
Issue: 11
Pages: 681-687
Citations: 1384
Access: Closed

External Links

View on DOI.org

Social Impact

Altmetric

Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices

PlumX Metrics

Social media, news, blog, policy document mentions

Citation Metrics

1384

OpenAlex

Cite This

APA Style

                            
                                
                                    Takayuki Chiba, 
                                
                                    Yukihiro Hayashi, 
                                
                                    Hinako Ebe
                                
                                et al.
                            
                            (2018). 
                            Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices. 
                            Nature Photonics
                            , 12
                            (11)
                            , 681-687.
                            https://doi.org/10.1038/s41566-018-0260-y
                        

Identifiers

DOI: 10.1038/s41566-018-0260-y