Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/8368
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dc.contributor.advisorRAHMAN, ATIKUR-
dc.contributor.authorGOKUL, M. A.-
dc.date.accessioned2023-12-21T09:29:45Z-
dc.date.available2023-12-21T09:29:45Z-
dc.date.issued2023-07-
dc.identifier.citation223en_US
dc.identifier.urihttp://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/8368-
dc.description.abstractThis thesis presents a comprehensive investigation into the synthesis and fabrication of heterostructures comprising transition metal dichalcogenides (TMDs) and lead halide perovskite materials. The research focuses on exploring the growth mechanism, material properties and the potential applications of heterostructures of these materials in the field of optoelectronics. The study begins with a thorough examination of the synthesis routes for TMDs and perovskites, aiming to develop novel methods that enable the controlled growth of these materials with good optical and electrical properties. Special emphasis is placed on the synthesis of monolayer TMDs, leveraging growth promoters and optimizing chemical vapor deposition parameters to achieve improved control and reproducibility. Additionally, novel solvothermal methods are invented to grow lead halide perovskites with ultra-low dark currents. The thesis also discusses a technique to perform photolithography on water-soluble materials, enabling the fabrication of electrical devices out of water-soluble CsPbBr 3 . The final phase of the research focuses on the realization of heterostructures by combining TMDs and perovskites. A Transfer technique was developed for the successful transfer of 2D as well as perovskite materials. By employing this technique, we successfully fabricated photodiodes and LEDs out of the TMD perovskite heterostructures. Overall, this thesis provides a comprehensive understanding of the synthesis and fabrication of heterostructures involving TMDs and perovskites. The results obtained demonstrate the potential for these heterostructures in optoelectronic applications, including photodetectors, light-emitting diodes, and sensors. The research contributes to the ongoing efforts in developing advanced materials and devices for the next generation of optoelectronic technologies.en_US
dc.description.sponsorshipUniversity Grants Commission AND IISER PUNEen_US
dc.language.isoen_USen_US
dc.subject2D MATERIALSen_US
dc.subjectPEROVSKITESen_US
dc.subjectINSTRUMENTATIONen_US
dc.subjectCVDen_US
dc.subjectDEVICE PHYSICSen_US
dc.subjectMATERIAL SYNTHESISen_US
dc.subjectLITHOGRAPHYen_US
dc.subjectHETEROSTRUCTURESen_US
dc.titleSynthesis and Fabrication of Heterostructures of Novel Semiconductors for Device Applicationen_US
dc.typeThesisen_US
dc.description.embargo6 Monthsen_US
dc.type.degreePh.Den_US
dc.contributor.departmentDept. of Physicsen_US
dc.contributor.registration20173554en_US
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