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Up-scalable synthesis of size-controlled NiSe nanoparticles using single step technique

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dc.citedby1
dc.contributor.authorAl-Hada N.M.en_US
dc.contributor.authorKasmani R.M.en_US
dc.contributor.authorKasim H.en_US
dc.contributor.authorAl-Ghaili A.M.en_US
dc.contributor.authorSaleh M.A.en_US
dc.contributor.authorBaqiah H.en_US
dc.contributor.authorAl-Asbahi B.A.en_US
dc.contributor.authorYang J.en_US
dc.contributor.authorNoorazlan A.M.en_US
dc.contributor.authorLi Q.en_US
dc.contributor.authorLiu J.en_US
dc.contributor.authorAhmed A.A.A.en_US
dc.contributor.authorXu S.en_US
dc.contributor.authorid55976109600en_US
dc.contributor.authorid55249573600en_US
dc.contributor.authorid57203863798en_US
dc.contributor.authorid26664381500en_US
dc.contributor.authorid55567294600en_US
dc.contributor.authorid55602705800en_US
dc.contributor.authorid54402255300en_US
dc.contributor.authorid57209010360en_US
dc.contributor.authorid56298031500en_US
dc.contributor.authorid57838013600en_US
dc.contributor.authorid56868324700en_US
dc.contributor.authorid54683503300en_US
dc.contributor.authorid36462172700en_US
dc.date.accessioned2023-05-29T09:37:30Z
dc.date.available2023-05-29T09:37:30Z
dc.date.issued2022
dc.descriptionElectron spin resonance spectroscopy; Energy dispersive X ray analysis; Energy gap; Fourier transform infrared spectroscopy; Heat treatment; High resolution transmission electron microscopy; Magnetic moments; Metal nanoparticles; Nanomagnetics; Particle size analysis; Synthesis (chemical); Thermoanalysis; X ray diffraction analysis; Calcination temperature; Energy bandgaps; Magnetic characteristic; Nise nanoparticle; Optical characteristics; Particle dimensions; Scalable synthesis; Structural characteristics; Thermal treatment technique; Treatment techniques; Nickel compoundsen_US
dc.description.abstractPure NiSe nanoparticles were successfully produced using an adapted thermal treatment technique and an alternate nitrogen flow. Throughout a range of calcination temperatures of 500 �C-800 �C, a number of techniques were utilised in order to examine the optical, structural and magnetic characteristics of the attained NiSe nanoparticles. Ultraviolet-visible absorption spectrophotometry was employed to ascertain the optical characteristics. These evidenced a reduction in the NiSe nanoparticle conduction band with elevated calcination temperatures, i.e. from 3.58 eV to 3.37 eV at 500 �C and 800 �C, respectively. This was attributed to a higher degree of attraction between the conduction electrons and the metallic ions with rising particle dimensions, equating to a larger atom population comprising the metal nanoparticles. This means that the findings can be applied to a wide range of energy applications. The lack of impurities within the produced NiSe nanoparticles was verified utilising Fourier-transform infrared spectroscopy and energy dispersive X-ray analysis. At calcination temperatures of ? 500 �C, powder X-ray diffraction demonstrated that the specimen, amorphous at room temperature, had undergone conversion into hexagonal crystalline nanostructures. Transmission electron microscopy confirmed the evolution of size NiSe nanoparticles; mean particle dimensions increased from 21 nm to 54 nm at calcination temperatures of 500 �C and 800 �C, respectively. Electron spin resonance spectroscopy, used to identify the magnetic properties, supported the presence of unpaired electrons. � 2022 The Author(s).en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.jmrt.2022.04.152
dc.identifier.epage4929
dc.identifier.scopus2-s2.0-85135759528
dc.identifier.spage4918
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85135759528&doi=10.1016%2fj.jmrt.2022.04.152&partnerID=40&md5=13a5decc0fec73b00466de18c87a1712
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/26881
dc.identifier.volume18
dc.publisherElsevier Editora Ltdaen_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleJournal of Materials Research and Technology
dc.titleUp-scalable synthesis of size-controlled NiSe nanoparticles using single step techniqueen_US
dc.typeArticleen_US
dspace.entity.typePublication
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