Nanoelectronics
https://openalex.org/C141400236
https://www.wikidata.org/wiki/Q1479544
Materials science
https://openalex.org/C192562407
https://www.wikidata.org/wiki/Q228736
Graphene
https://openalex.org/C30080830
https://www.wikidata.org/wiki/Q169917
Nanotechnology
https://openalex.org/C171250308
https://www.wikidata.org/wiki/Q11468
Electronics
https://openalex.org/C138331895
https://www.wikidata.org/wiki/Q11650
Optoelectronics
https://openalex.org/C49040817
https://www.wikidata.org/wiki/Q193091
Photodetector
https://openalex.org/C23125352
https://www.wikidata.org/wiki/Q210765
Fabrication
https://openalex.org/C136525101
https://www.wikidata.org/wiki/Q5428139
Electroluminescence
https://openalex.org/C31625292
https://www.wikidata.org/wiki/Q215803
Exfoliation joint
https://openalex.org/C129162502
https://www.wikidata.org/wiki/Q1200889
Heterojunction
https://openalex.org/C79794668
https://www.wikidata.org/wiki/Q1616270
Transition metal
https://openalex.org/C106773901
https://www.wikidata.org/wiki/Q19588
Flexible electronics
https://openalex.org/C84967400
https://www.wikidata.org/wiki/Q1066289
Stating purpose of the current research with reference to gaps or issues in the literature
The aim of our work was to fill these gaps in the existing literature by … 
[INST] Please produce a sentence from the paper. The sentence should not mention the title of the paper, rather it be extracted from the Introducing Work 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: "Nanotechnology".
Paper: "Large Area, Few-Layer Graphene Films on Arbitrary Substrates by Chemical Vapor Deposition"
Function: "Stating purpose of the current research with reference to gaps or issues in the literature".
Example Sentence: "The aim of our work was to fill these gaps in the existing literature by … ". [/INST]