Electronic properties of Fe impurities in SnS van der Waals crystals - Revealing high-mobility holes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F24%3A39921666" target="_blank" >RIV/00216275:25310/24:39921666 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/24:00602721 RIV/00216208:11320/24:10473709 RIV/00216224:14310/24:00135597
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0921510723008905" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0921510723008905</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mseb.2023.117148" target="_blank" >10.1016/j.mseb.2023.117148</a>
Alternative languages
Result language
angličtina
Original language name
Electronic properties of Fe impurities in SnS van der Waals crystals - Revealing high-mobility holes
Original language description
Defect control is critical to achieve long carrier lifetimes in semiconductors. SnS is a promising thermoelectric and photovoltaic material, in which native defects play a detrimental role, particularly in photovoltaics. In this study, we investigated the Fe-doping of SnS and the interaction of Fe impurities with native defects in a series of single crystals of Sn1-xFexS up to concentrations of x = 0.05. Although the doped single crystals appear rather disordered, the hole mobility is very high (similar to 8500 cm(2)V(-1)s(-1) at 30 K for Sn0.99Fe0.01S), suggesting that holemediated charge transport in this material is largely insensitive to extrinsic impurities. Charge transport analysis suggests that the incorporation of Fe atoms leads to the healing of the intrinsic defect structure and the exclusion of minority electrons from charge transport, allowing the observation of high hole mobility.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Science & Engineering B: Solid-State Materials for Advanced Technology
ISSN
0921-5107
e-ISSN
1873-4944
Volume of the periodical
301
Issue of the periodical within the volume
March 2024
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
117148
UT code for WoS article
001155796300001
EID of the result in the Scopus database
2-s2.0-85181775556