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  3. Faculty of Science
Please use this identifier to cite or link to this item: http://ir-ithesis.swu.ac.th/dspace/handle/123456789/1582
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dc.contributorPRIMPRAPHA PRASANen
dc.contributorปริมประภา ปราสารth
dc.contributor.advisorSamuk Pimanpangen
dc.contributor.advisorสมัคร์ พิมานแพงth
dc.contributor.otherSrinakharinwirot University. Faculty of Scienceen
dc.date.accessioned2022-06-09T06:32:29Z-
dc.date.available2022-06-09T06:32:29Z-
dc.date.issued27/5/2022
dc.identifier.urihttp://ir-ithesis.swu.ac.th/dspace/handle/123456789/1582-
dc.descriptionMASTER OF EDUCATION (M.Ed.)en
dc.descriptionการศึกษามหาบัณฑิต (กศ.ม.)th
dc.description.abstractThe CH3NH3Pb(SCN)xI3-x perovskite films were prepared via the hot-casting method. The surface morphology of CH3NH3Pb(SCN)xI3-x perovskite films with low SCN- dopant levels (x = 0.0625 to x = 0.1875) showed smooth surfaces. However, with high SCN- dopant levels (at x = 0.25 and x = 0.5), rough surfaces with pinholes were produced. The crystal of pure CH3NH3PbI3 (x = 0) film is a tetragonal perovskite structure. The XRD spectra of the CH3NH3Pb(SCN)xI3-x perovskite films (x > 0) showed an additional peak at 12.66° and its intensity increased with SCN concentration.  The carbon-based hole-transport-layer (HTL) free CH3NH3Pb(SCN)xI3-x (at x = 0.0625) perovskite solar cell had the optimal SCN¯ dopant ratio, generating a promising cell efficiency of 6.34%, with a good efficiency retention of 79.43% after 30 days of testing, in comparison to a pure CH3NH3PbI3 perovskite solar cell with an efficiency retention of only 26.92%.en
dc.description.abstract-th
dc.language.isoen
dc.publisherSrinakharinwirot University
dc.rightsSrinakharinwirot University
dc.subjectเพอรอพสไกต์th
dc.subjectโซลาเซลล์th
dc.subjectperovskiteen
dc.subjectsolar cellen
dc.subjectCH3NH3PbI3en
dc.subject.classificationMaterials Scienceen
dc.titleEFFICIENCY OF CH3NH3Pb(SCN)xI3-x  FILMS AS LIGHT-ABSORBER INCARBON-BASED HOLE-TRANSPORT-LAYER-FREE PEROVSKITE SOLAR CELLSen
dc.titleประสิทธิภาพฟิล์ม  CH3NH3Pb(SCN)xI3-x  ที่ใช้สำหรับชั้นดูดกลืนแสงในระบบเซลล์แสงอาทิตย์ชนิดเพอรอฟสไกต์ที่ไม่มีชั้นนำส่งโฮลและใช้ฟิล์มคาร์บอนเป็นขั้วนำไฟฟ้าth
dc.typeThesisen
dc.typeปริญญานิพนธ์th
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