{"_buckets": {"deposit": "eed933ec-9de1-4e0f-b5f1-fcc57804323b"}, "_deposit": {"created_by": 61, "id": "5248", "owner": "61", "owners": [61], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "recid", "value": "5248"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/5248", "sets": ["user-yuoe"]}, "communities": ["yuoe"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Fabrication of Tco-Less Dye-Sensitized Solar Cells", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "The technology of the dye-sensitized solar cells (DSSCs) was studied\ntheoretically. It was found that using two transparent conductive oxide layer\n(TCO) in both electrodes of DSSCs takes more costs. The nanoporous fluorine\ndoped tin oxide, F: SnO2 powder has been prepared for the fabrication of low\ncost DSSCs. In this research, all DSSCs have been fabricated without\ncommercial TCO glasses. The carbon enrich counter electrodes have been used\nfor donation and acceptance of electrons for oxidized dye molecules and\nreduced electrolyte ions. To enhance the current collection, FTO electrodes\nhave been made and applied in DSSCs‘ fabrication. X-ray diffraction analysis\nconfirmed the prepared (F: SnO2) nanocrystallite powder has single phase of\ntetragonal rutile structure. Scanning electron microscopy (SEM) shows porous\nstructure of (F: SnO2) powder for dye adsorption. The sol–gel combustion\nmethod offers a simple and effective route for the synthesis of nanoporous\nF:SnO2 materials. The working electrodes of DSSCs have been prepared by\nfluorine doped tin oxide powder. The various counter electrodes have been used\nto study the working principles and to measure current-voltage characteristic of\nTCO-less DSSCs. The fill factor (FF) and efficiency (η) of these cells have also\nbeen calculated from I-V characteristic curve of fabricated DSSCs. F :SnO2\nbased TCO-less DSSCs sample without metal mesh has η of about 0.03% with\nFF of 0.44, open circuit voltage (Voc) of 0.56 V and short circuit current (Isc) of\n0.11 mA and that of with metal mesh has η of 0.1092% ,FF of 0.48, Voc of\n0.56 V and Isc of 0.38 mA."}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2020-09-07"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "FABRICATION OF TCO-LESS.pdf", "filesize": [{"value": "3.5 Mb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 3500000.0, "url": {"url": "https://meral.edu.mm/record/5248/files/FABRICATION OF TCO-LESS.pdf"}, "version_id": "2ee5beaa-5a3f-4a1c-9cc9-c414f21083cc"}]}, "item_1583103233624": {"attribute_name": "Thesis/dissertations", "attribute_value_mlt": [{"subitem_awarding_university": "University of Yangon", "subitem_supervisor(s)": [{"subitem_supervisor": "Pho Kaung"}]}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Ohnmar Soe"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Dissertation "}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2014-05-06"}, "item_title": "Fabrication of Tco-Less Dye-Sensitized Solar Cells", "item_type_id": "21", "owner": "61", "path": ["1595850252716"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000005248", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2020-09-07"}, "publish_date": "2020-09-07", "publish_status": "0", "recid": "5248", "relation": {}, "relation_version_is_last": true, "title": ["Fabrication of Tco-Less Dye-Sensitized Solar Cells"], "weko_shared_id": -1}