Please use this identifier to cite or link to this item: https://libjncir.jncasr.ac.in/xmlui/handle/10572/2717
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dc.contributor.advisorRao, C.N.R.-
dc.contributor.authorMoirangthem, Monali-
dc.date.accessioned2019-07-23T06:12:42Z-
dc.date.available2019-07-23T06:12:42Z-
dc.date.issued2014-
dc.identifier.citationMoirangthem, Monali. 2014, Investigtions of few layer MOF's and anion substituted chromium (III) oxide, MS thesis, Jawaharlal Nehru Centre for Advanced Scientific Research, Bengaluruen_US
dc.identifier.urihttps://libjncir.jncasr.ac.in/xmlui/handle/10572/2717-
dc.description.abstractLayered metal-organic frameworks viz.[(C10H13O3P)Co(H2O)], [Cu(C8H10O3P)2]n, [Cu6(H2L)3(H2O)10]n.4H2O, [(C10H13O3P)Ni(H2O)], [(C10H13O3P)Cu(H2O)] and [Cu(C6H10O3P)].H2O in which the two dimensional layers are connected to each other by weak van der waal interactions were studied. Few layer nanosheets of these materials were prepared by using a top-down approach. We have exfoliated these materials by simple and cost effective ultrasonication method to obtain the nanosheets. The nanosheets thus obtained were characterized with the help of atomic force microscopy. Nanosheets as thin as 3 nm were obtained. Variation in thickness and lateral dimension of the nanosheets with different duration of ultrasonication were investigated and was found that the thickness as well as lateral dimension of the nanosheets decreases with the increase in duration of ultrasonication. We have investigated the variation in magnetic properties of the nanosheets of [(C10H13O3P)Co(H2O)] and [(C10H13O3P)Ni(H2O)] . Antiferromagnetic ordering which was present in the bulk phase disappears on exfoliation into few layers.en_US
dc.language.isoEnglishen_US
dc.publisherJawaharlal Nehru Centre for Advanced Scientific Researchen_US
dc.rights© 2014 JNCASR-
dc.subjectChromium oxideen_US
dc.titleInvestigtions of few layer MOF's and anion substituted chromium (III) oxideen_US
dc.typeThesisen_US
dc.type.qualificationlevelMasteren_US
dc.type.qualificationnameMSen_US
dc.publisher.departmentNew Chemistry Unit (NCU)en_US
Appears in Collections:Student Theses (NCU)

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