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| Hauptseite > Publikationsdatenbank > Metavalent bonding impacts charge carrier transport across grain boundaries > print |
| Hauptseite > Publikationsdatenbank > Metavalent bonding impacts charge carrier transport across grain boundaries > print |
| 001 | 1005303 | ||
| 005 | 20250610131449.0 | ||
| 024 | 7 | _ | |a 10.26599/NRE.2023.9120057 |2 doi |
| 024 | 7 | _ | |a 2128/34424 |2 Handle |
| 024 | 7 | _ | |a WOS:001494133100001 |2 WOS |
| 037 | _ | _ | |a FZJ-2023-01415 |
| 082 | _ | _ | |a 333.7 |
| 100 | 1 | _ | |a Yu, Yuan |0 P:(DE-HGF)0 |b 0 |e Corresponding author |
| 245 | _ | _ | |a Metavalent bonding impacts charge carrier transport across grain boundaries |
| 260 | _ | _ | |a Beijing |c 2023 |b Tsinghua University Press |
| 336 | 7 | _ | |a article |2 DRIVER |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1684224556_1638 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 520 | _ | _ | |a Understanding the mechanisms underpinning the charge carrier scattering at grain boundaries is crucial to design thermoelectrics and other electronic materials. Yet, this is a very challenging task due to the complex characteristics of grain boundaries and the resulting difficulties in correlating grain boundary structures to local properties. Recent advances in characterizing charge transport across grain boundaries are reviewed, demonstrating how the microstructure, composition, chemical bonding and electrical properties of the same individual grain boundary can be correlated. A much higher potential barrier height is observed in high-angle grain boundaries. This can be ascribed to the larger number density of deep trapping states caused by the local collapse of metavalent bonding. A novel approach to study the influence of the local chemical bonding mechanism around defects on the resulting local properties is thus developed. The results provide insights into the tailoring of electronic properties of metavalently bonded compounds by engineering the characteristics of grain boundaries. |
| 536 | _ | _ | |a 5233 - Memristive Materials and Devices (POF4-523) |0 G:(DE-HGF)POF4-5233 |c POF4-523 |f POF IV |x 0 |
| 588 | _ | _ | |a Dataset connected to DataCite |
| 700 | 1 | _ | |a Wuttig, Matthias |0 P:(DE-Juel1)176716 |b 1 |
| 773 | _ | _ | |a 10.26599/NRE.2023.9120057 |g Vol. 2, p. e9120057 - |0 PERI:(DE-600)3156672-8 |p e9120057 - |t Nano research energy |v 2 |y 2023 |x 2791-0091 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/1005303/files/nre-2-1-9120057.pdf |y OpenAccess |
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| 910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 1 |6 P:(DE-Juel1)176716 |
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| 914 | 1 | _ | |y 2023 |
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| 915 | _ | _ | |a Creative Commons Attribution CC BY 4.0 |0 LIC:(DE-HGF)CCBY4 |2 HGFVOC |
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