Phosphorescence
https://openalex.org/C181817918
https://www.wikidata.org/wiki/Q192275
Electroluminescence
https://openalex.org/C31625292
https://www.wikidata.org/wiki/Q215803
Phosphorescent organic light-emitting diode
https://openalex.org/C129958766
https://www.wikidata.org/wiki/Q3888067
Singlet state
https://openalex.org/C33062035
https://www.wikidata.org/wiki/Q3296863
Photochemistry
https://openalex.org/C75473681
https://www.wikidata.org/wiki/Q188651
Triplet state
https://openalex.org/C76766466
https://www.wikidata.org/wiki/Q3036629
Excited state
https://openalex.org/C181500209
https://www.wikidata.org/wiki/Q215328
Fluorescence
https://openalex.org/C91881484
https://www.wikidata.org/wiki/Q191807
Materials science
https://openalex.org/C192562407
https://www.wikidata.org/wiki/Q228736
Quantum efficiency
https://openalex.org/C205507967
https://www.wikidata.org/wiki/Q900625
Singlet fission
https://openalex.org/C161522054
https://www.wikidata.org/wiki/Q17100192
Doping
https://openalex.org/C57863236
https://www.wikidata.org/wiki/Q1130571
Energy transfer
https://openalex.org/C106447425
https://www.wikidata.org/wiki/Q11379
Luminescence
https://openalex.org/C148869448
https://www.wikidata.org/wiki/Q184240
OLED
https://openalex.org/C150759737
https://www.wikidata.org/wiki/Q209593
Optoelectronics
https://openalex.org/C49040817
https://www.wikidata.org/wiki/Q193091
Chemistry
https://openalex.org/C185592680
https://www.wikidata.org/wiki/Q2329
Describing previously used methods
This section has attempted to provide a brief summary of the literature relating to …
[INST] Please produce a sentence from the paper. The sentence should not mention the title of the paper, rather it be extracted from the Describing Methods section of the paper.
Please provide one singular full sentence from the paper that serves the function provided, using the example as guidance. Be specific, using relevant terminology from the paper.
Refrain from vague or generic statements. Finally produce a search query in the form of a question targeted towards the knowledge contained therein. 
You must output json with the structure of {'Sentence': sentence, 'Query': query}.
Field: "Photochemistry".
Paper: "Critical Review of rate constants for reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals (⋅OH/⋅O− in Aqueous Solution"
Function: "Describing previously used methods".
Example Sentence: "This section has attempted to provide a brief summary of the literature relating to …". [/INST]