Understanding Micro and Atomic Structures of Secondary Phases in Cu-Doped SnTe.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202204225
Abstract: Highly efficient thermoelectric materials require, including point defects within the host matrix, secondary phases generating positive effects on lowering lattice thermal conductivity (κL ). Amongst effective dopants for a functional thermoelectric material, SnTe, Cu doping… read more here.
Keywords: secondary phases; rich secondary; phases doped; doped snte ... See more keywords
Control of Secondary Phases by Solution Treatment in a N-Alloyed High-Mn Cryogenic Steel
Sign Up to like & getrecommendations! Published in 2018 at "Acta Metallurgica Sinica (English Letters)"
DOI: 10.1007/s40195-018-0759-8
Abstract: The secondary phases of the steels have significant effects on the microstructure and mechanical properties, making controlling these secondary phases important. The control of MnS inclusions and AlN precipitates in a N-alloyed high-Mn twin-induced plastic… read more here.
Keywords: solution treatment; alloyed high; secondary phases; mns inclusions ... See more keywords
Temperature dependence of the crystal structures and phase fractions of secondary phases in a Nd-Fe-B sintered magnet
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.05.020
Abstract: Abstract The constituent phases of a Nd14.2Fe79.4B6.3Cu0.1 sintered magnet and their crystal structures at ambient and elevated temperatures have been determined by synchrotron X-ray diffraction. At room temperature, dhcp-Nd, NdOx, hcp-Nd2O3, and Nd5Fe18B18 (Nd1.1Fe4B4) secondary… read more here.
Keywords: phase; temperature; dhcp phase; crystal structures ... See more keywords
Structure reinforcement of porous hydroxyapatite pellets using sodium carbonate as sintering aid: Microstructure, secondary phases and mechanical properties
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2019.05.013
Abstract: Abstract Porous HAP pellets suitable for loading therapeutic agents were prepared using microcrystalline cellulose (MCC) as pore former and sodium carbonate as sintering aid (SAID). The effect of sintering temperature on the microstructure, mechanical properties… read more here.
Keywords: sodium carbonate; mechanical properties; secondary phases; sintering temperature ... See more keywords
The effect of sulphur amount in sulphurization stage on secondary phases in Cu2SnS3(CTS) films
Sign Up to like & getrecommendations! Published in 2021 at "Current Applied Physics"
DOI: 10.1016/j.cap.2021.03.009
Abstract: Abstract Cu2SnS3 is a promising absorber for green thin film solar cells because of its suitable optoelectrical properties and environment friendly components. In this study, CTS films were prepared by sulphurization of stacked metallic precursors… read more here.
Keywords: amount; secondary phases; cts films; sulphur amount ... See more keywords
Local atomic structure and analysis of secondary phases in non-stoichiometric Cu2ZnSnS4 using X-ray absorption fine structure spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.04.191
Abstract: Abstract The local atomic structure in non-stoichiometric Cu 2 ZnSnS 4 (CZTS) thin films was investigated using X-ray absorption fine structure spectroscopy (XAFS). From the XAFS spectra we infer the presence of disorder in the… read more here.
Keywords: ray absorption; non stoichiometric; structure; secondary phases ... See more keywords
A comparative investigation of secondary phases and MoSe2 in Cu2ZnSnSe4 solar cells: Effect of Zn/Sn ratio
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.01.404
Abstract: Abstract Our objective in this study was to elucidate the influence of the Zn/Sn ratio (ZTR) in the absorber layer on the formation of secondary phases, leakage current pathways, and the thickness of the MoSe2… read more here.
Keywords: mose2 layer; absorber layer; layer; secondary phases ... See more keywords
Mg–1Zn–1Ca alloy for biomedical applications. Influence of the secondary phases on the mechanical and corrosion behaviour
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154735
Abstract: Abstract An as-cast Mg–1Zn–1Ca alloy has been soundly characterized to be used as a biodegradable material in biomedical applications. Ca and Zn additions have a great influence in the microstructure, mechanical properties and corrosion behaviour… read more here.
Keywords: corrosion behaviour; 1zn 1ca; 1ca alloy; corrosion ... See more keywords
Divalent-doped Na 3 Zr 2 Si 2 PO 12 natrium superionic conductor: Improving the ionic conductivity via simultaneously optimizing the phase and chemistry of the primary and secondary phases
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.02.042
Abstract: Abstract NASICON is one of the most promising sodium solid electrolytes that can enable the assembly of cheaper and safer sodium all-solid-state batteries. In this study, we perform a combined experimental and computational investigation into… read more here.
Keywords: ionic conductivity; phase; grain boundary; chemistry ... See more keywords
Formation mechanism of secondary phases in Cu2ZnSnS4 growth under different copper content
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2016.09.090
Abstract: Abstract Understanding the formation mechanism of the secondary phases in Cu2ZnSnS4 (CZTS) absorber layer is necessary for the development of CZTS thin films solar cells. With this aim, the XRD, Raman and SEM were used… read more here.
Keywords: formation mechanism; phases cu2znsns4; czts thin; mechanism secondary ... See more keywords
Phase evolution pathways of kesterite Cu2ZnSnS4 and Cu2ZnSnSe4 thin films during the annealing of sputtered Cu-Sn-Zn metallic precursors
Sign Up to like & getrecommendations! Published in 2017 at "Solar Energy"
DOI: 10.1016/j.solener.2016.09.043
Abstract: Abstract The formation of secondary phases in kesterite-based solar cells plays a critical role, affecting the performances of devices primarily due to the open circuit voltage deficient characteristics. Systematic studies of the phase evolution pathways… read more here.
Keywords: thin films; phase evolution; microscopy; secondary phases ... See more keywords