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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Insight Into the Role of PC71BM on Enhancing the Photovoltaic Performance of Ternary Organic Solar Cells
|
|---|---|
| Published in |
Frontiers in Chemistry, June 2018
|
| DOI | 10.3389/fchem.2018.00198 |
| Pubmed ID | |
| Authors |
Bei Wang, Yingying Fu, Chi Yan, Rui Zhang, Qingqing Yang, Yanchun Han, Zhiyuan Xie |
| Abstract |
The development of non-fullerene acceptor molecules have remarkably boosted power conversion efficiency (PCE) of polymer solar cells (PSCs) due to the improved spectral coverage and reduced energy loss. An introduction of fullerene molecules into the non-fullerene acceptor-based blend may further improve the photovoltaic performance of the resultant ternary PSCs. However, the underlying mechanism is still debatable. Herein, the ternary PSCs based on PBDB-T:ITIC:PC71BM blend were fabricated and its PCE was increased to 10.2% compared to 9.2% for the binary PBDB-T:ITIC devices and 8.1% for the PBDB-T:PC71BM PSCs. Systematic investigation was carried out to disclose the effect of PC71BM on the blend morphology and charge transport behavior. It is found that the PC71BM tends to intermix with the PBDB-T donor compared to the ITIC counterpart. A small amount of PC71BM in the ternary blend is helpful for ITIC to aggregate and form efficient electron-transport pathways. Accordingly, the electron mobility is increased and the density of electron traps is decreased in the ternary blend in comparison with the PBDB-T:ITIC blend. Finally, the suppressed bimolecular recombination and enhanced charge collection lead to high PCE for the ternary solar cells. |
X Demographics
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Thailand | 1 | 50% |
| Switzerland | 1 | 50% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 50% |
| Scientists | 1 | 50% |
Mendeley readers
The data shown below were compiled from readership statistics for 47 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 47 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 11 | 23% |
| Student > Master | 10 | 21% |
| Researcher | 7 | 15% |
| Student > Postgraduate | 3 | 6% |
| Professor > Associate Professor | 2 | 4% |
| Other | 2 | 4% |
| Unknown | 12 | 26% |
| Readers by discipline | Count | As % |
|---|---|---|
| Chemistry | 11 | 23% |
| Materials Science | 9 | 19% |
| Energy | 4 | 9% |
| Physics and Astronomy | 3 | 6% |
| Engineering | 3 | 6% |
| Other | 3 | 6% |
| Unknown | 14 | 30% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 05 June 2018.
All research outputs
#17,978,863
of 23,088,369 outputs
Outputs from Frontiers in Chemistry
#1,750
of 6,035 outputs
Outputs of similar age
#238,445
of 329,782 outputs
Outputs of similar age from Frontiers in Chemistry
#53
of 162 outputs
Altmetric has tracked 23,088,369 research outputs across all sources so far. This one is in the 19th percentile – i.e., 19% of other outputs scored the same or lower than it.
So far Altmetric has tracked 6,035 research outputs from this source. They receive a mean Attention Score of 2.1. This one has gotten more attention than average, scoring higher than 62% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 329,782 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 22nd percentile – i.e., 22% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 162 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 60% of its contemporaries.