Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C1849193 (PSS)
 2,978 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The interface modification between the organic active layer and the inorganic electrode affects the performance of organic solar cell (OSC). A buffer layer of alkylthiol (ethanethiol, hexanethiol, dodecanethiol)/Au self-assembly layer was introduced into OSC to substitute Poly(3,4-ethylenedioxythiophene) : poly(styrene sulfonate) (PEDOT : PSS) layer, in order to improve the organic/inorganic interface. We fabricated devices with structure of "ITO/Au (annealed Au film of 2 nm)-thiol self assembly layer/poly(3-hexylthiophene) : 1-(3-methoxycarbonyl) -propyl-1-phenyl-(6,6)C61(P3HT : PCBM) /LiF/Al". After alkanethiol self-assembling, the alkanethiol prevented exciton quenching owe to direct contact between the Au NPs and the active layer. We studied the impact of alkanethiol with different chain length on device performance. With? the? growth? of? the? alkyl chain, the coverage of the thiol on Au NPs got better, and the device performance become better. In the OSC with dodecane-thiol/Au (2 nm Au film annealed) self-assembly film, the short-circuit current increases from 5.19 mA x cm(-2) to 6.24 mA x cm(-2).
 ...
PMID:[Organic solar cell based on alkylthiol/Au self-assembly film as buffer layer]. 2369 95