Understanding the role of defects in influencing the thermoelectric properties of SnSe
Sign Up to like & getrecommendations! Published in 2021 at "Current Applied Physics"
DOI: 10.1016/j.cap.2021.01.007
Abstract: Abstract As compared to single crystals, polycrystalline SnSe shows a considerable decline in its ZT value. Optimization of carrier concentration by the way of chemical doping is useful but creates point defect and vacancies that… read more here.
Keywords: role; understanding role; role defects; thermoelectric properties ... See more keywords
Key Role of Defects in Thermoelectric Performance of TiMSn (M = Ni, Pd, and Pt) Half-Heusler Alloys
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c03243
Abstract: Half-Heusler alloys are thermoelectric materials that enable direct conversion of waste heat to electricity. A systematic study of these alloys has never been attempted using local Gaussian type or... read more here.
Keywords: heusler alloys; role defects; key role; half heusler ... See more keywords
Photocatalytic nitrogen fixation: the role of defects in photocatalysts
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta06435d
Abstract: This review summarizes the recent experimental and theoretical progress of various defects in catalysts for high nitrogen photofixation performance. read more here.
Keywords: photocatalytic nitrogen; role defects; nitrogen fixation; defects photocatalysts ... See more keywords
Role of defects in carbon materials during metal-free formic acid dehydrogenation.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/d0nr05774f
Abstract: Commercial graphite (GP), graphite oxide (GO), and two carbon nanofibers (CNF-PR24-PS and CNF-PR24-LHT) were used as catalysts for the metal-free dehydrogenation reaction of formic acid (FA) in the liquid phase. Raman and XPS spectroscopy demonstrated… read more here.
Keywords: dehydrogenation; role defects; formic acid; cnf pr24 ... See more keywords
The role of defects for the lock-in transition and the formation of polar nanodomains in A2BX4-compounds
Sign Up to like & getrecommendations! Published in 2017 at "Phase Transitions"
DOI: 10.1080/01411594.2017.1320714
Abstract: ABSTRACT High-resolution gamma-ray diffraction in combination with in situ impedance spectroscopy has been used to characterize the lock-in transition in high-quality (K1-xRbx)2ZnCl4 mixed crystals with different doping levels x (0 < x < 7.5%). It… read more here.
Keywords: transition formation; transition; role defects; defects lock ... See more keywords
Role of defects in the mechanical properties of graphene-copper heterostructures
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac6cf9
Abstract: Through molecular dynamics simulations of tensile tests, the role that vacancies and Stone–Wales defects play in the mechanical properties of sandwich-like heterostructures, composed by graphene and two symmetric copper layers at nanoscale, is studied. The… read more here.
Keywords: copper heterostructures; copper; role defects; mechanical properties ... See more keywords
Experimental and computational study of the role of defects and secondary phases on the thermoelectric properties of TiNi1+x Sn (0 ≤ x ≤ 0.12) half Heusler compounds
Sign Up to like & getrecommendations! Published in 2023 at "Nanotechnology"
DOI: 10.1088/1361-6528/acd120
Abstract: The half Heusler TiNiSn compound is a model system for understanding the relationship among structural, electronic, microstructural and thermoelectric properties. However, the role of defects that deviate from the ideal crystal structure is far from… read more here.
Keywords: half heusler; thermoelectric properties; secondary phases; role defects ... See more keywords