onr:"swepub:oai:DiVA.org:ltu-80155"
Sökning: onr:"swepub:oai:DiVA.org:ltu-80155" > Boosting the perfor...
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 04260naa a2200469 4500 | |
| 001 | oai:DiVA.org:ltu-80155 | |
| 003 | SwePub | |
| 008 | 200703s2020 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-801552 URI |
| 024 | 7 | a https://doi.org/10.1016/j.nanoen.2020.1050622 DOI |
| 040 | a (SwePub)ltu | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Tong, Xinu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 245 | 1 0 | a Boosting the performance of eco-friendly quantum dots-based photoelectrochemical cells via effective surface passivation |
| 264 | 1 | b Elsevier,c 2020 |
| 338 | a print2 rdacarrier | |
| 500 | a Validerad;2020;Nivå 2;2020-08-17 (marisr) | |
| 520 | a Photoelectrochemical (PEC) cells fabricated using environment-friendly colloidal quantum dots (QDs) are promising optoelectronic devices for future practical solar-to-hydrogen conversion. However, the majority of current eco-friendly QDs-based PEC cells exhibited low efficiency mainly due to the charge trapping at QDs’ surface states and interfacial recombination processes in devices. Here, eco-friendly AgInS2 (AIS) QDs-based PEC cells passivated with variable ZnS layers were fabricated and the effects of ZnS surface passivation on corresponding device performance were investigated. It is demonstrated that optimizing the thickness of the ZnS passivation layers can largely suppress the charge trapping/recombination and enhance the electron injection efficiency in the PEC devices, leading to a saturated photocurrent density of ∼5.7 mA/cm2 under standard AM 1.5 G solar illumination. Increasing the thickness of ZnS passivation layers can further inhibit the photocorrosion and give rise to higher device stability. These results indicate that ZnS surface passivation is a facile and efficient technique to boost the performance of eco-friendly QDs-based PEC cells. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng |
| 653 | a Eco-friendly | |
| 653 | a Quantum dots | |
| 653 | a Surface passivation | |
| 653 | a Photoelectrochemical cells | |
| 653 | a Hydrogen generation | |
| 653 | a Experimentell fysik | |
| 653 | a Experimental Physics | |
| 700 | 1 | a Channa, Ali Imranu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 700 | 1 | a You, Yiminu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 700 | 1 | a Wei, Peipeiu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 700 | 1 | a Li, Xinu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 700 | 1 | a Lin, Fengu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 700 | 1 | a Wu, Jiangu Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 700 | 1 | a Vomiero, Albertou Luleå tekniska universitet,Materialvetenskap,Department of Molecular Sciences and Nanosystems, Ca’ Foscari University of Venice, Via Torino 155, 30170, Venezia Mestre, Italy4 aut0 (Swepub:ltu)albvom |
| 700 | 1 | a Wang, Zhiming M.u Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR China4 aut |
| 710 | 2 | a Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, PR Chinab Materialvetenskap4 org |
| 773 | 0 | t Nano Energyd : Elsevierg 76q 76x 2211-2855x 2211-3282 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80155 |
| 856 | 4 8 | u https://doi.org/10.1016/j.nanoen.2020.105062 |
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