MétaCan
Menu
Back to cohort
Record W4361222213 · doi:10.1038/s41586-023-06006-7

Suppressed phase segregation for triple-junction perovskite solar cells

2023· article· en· W4361222213 on OpenAlexafffund
Zaiwei Wang, Lewei Zeng, Tong Zhu, Hao Chen, Bin Chen, Dominik J. Kubicki, Adam Balvanz, Chongwen Li, Aidan Maxwell, Esma Ugur, Roberto dos Reis, Matthew Cheng, Guang Yang, Biwas Subedi, Deying Luo, Juntao Hu, Junke Wang, Sam Teale, Suhas Mahesh, Sasa Wang, Shuangyan Hu, Eui Dae Jung, Mingyang Wei, So Min Park, Luke Grater, Erkan Aydın, Zhaoning Song, Nikolas J. Podraza, Zheng‐Hong Lu, Jinsong Huang, Vinayak P. Dravid, Stefaan De Wolf, Yanfa Yan, Michaël Grätzel, Merx G. Kanatzidis, Edward H. Sargent

Bibliographic record

VenueNature · 2023
Typearticle
Languageen
FieldEngineering
TopicPerovskite Materials and Applications
Canadian institutionsUniversity of Toronto
FundersArmy Research OfficeAir Force Research LaboratoryDivision of Materials ResearchNational Renewable Energy LaboratoryDivision of ChemistryOffice of Naval ResearchBiotechnology and Biological Sciences Research CouncilNational Defense Science and Engineering GraduateMaterials Research Science and Engineering Center, Harvard UniversityEngineering and Physical Sciences Research CouncilKing Abdullah University of Science and TechnologyUniversity of TorontoNorthwestern UniversityUniversity of WarwickNational Science FoundationU.S. NavyGovernment of OntarioDivision of Electrical, Communications and Cyber SystemsEuropean Regional Development FundOffice of Energy Efficiency and Renewable EnergyU.S. Department of EnergyOffice of Energy EfficiencyAdvantage West Midlands
KeywordsPerovskite (structure)Band gapMaterials scienceOptoelectronicsEnergy conversion efficiencySolar cellIodideOpen-circuit voltageChemistryVoltageElectrical engineeringCrystallographyInorganic chemistry

Abstract

fetched live from OpenAlex
No abstract in any covered source. Its absence is recorded, not treated as a negative.

No abstract. This is not a gap in this database; OpenAlex has none either. 23.3% of the frame is in this state, and the screen finds HALF as much metaresearch here, so the absence is a measured bias rather than a missing field.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.002
Threshold uncertainty score0.007

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.009
GPT teacher head0.262
Teacher spread0.253 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations331
Published2023
Admission routes2
Has abstractno

Explore more

Same venueNatureSame topicPerovskite Materials and ApplicationsFrench-language works237,207