{"id":{"repo_id":"nus","oai_identifier":"oai:scholarbank.nus.edu.sg:10635/148703"},"canonical_url":"https://search.dev.ndltd.org/etd/nus/oai:scholarbank.nus.edu.sg:10635/148703","repository":{"repo_id":"nus","name":"National University of Singapore","base_url":"https://scholarbank.nus.edu.sg/oai/request"},"display":{"title":"SOLAR ENERGY HARVESTING WITH PHOTOSYNTHETIC PIGMENT-PROTEIN COMPLEXES","abstract":"Photosynthesis, a process by which plants and algae convert solar energy, water, and carbon dioxide into biomass, is a key player that sustains nearly every form of life on earth. Central to this process are the photosynthetic pigment-protein complexes that transduce sunlight into biologically useful forms of energy through a photochemical charge separation that has a quantum efficiency close to 100%. Integrating these natural pigment-protein complexes in bio-hybrid architectures for solar energy harvesting is attractive due to their global abundance and environmental compatibility. Despite the ability of the protein complexes to achieve near-unity quantum efficiency in their native environments, achieving a similar performance by integrating them in device environments, without losing their integrity, has been challenging. In this thesis, photosynthetic bio-hybrid devices of different architectures are presented with new approaches to achieve enhanced photocurrent and photovoltage generation from the natural pigment-protein complexes.","abstract_html":"Photosynthesis, a process by which plants and algae convert solar energy, water, and carbon dioxide into biomass, is a key player that sustains nearly every form of life on earth. Central to this process are the photosynthetic pigment-protein complexes that transduce sunlight into biologically useful forms of energy through a photochemical charge separation that has a quantum efficiency close to 100%. Integrating these natural pigment-protein complexes in bio-hybrid architectures for solar energy harvesting is attractive due to their global abundance and environmental compatibility. Despite the ability of the protein complexes to achieve near-unity quantum efficiency in their native environments, achieving a similar performance by integrating them in device environments, without losing their integrity, has been challenging. In this thesis, photosynthetic bio-hybrid devices of different architectures are presented with new approaches to achieve enhanced photocurrent and photovoltage generation from the natural pigment-protein complexes.","abstract_has_math":false,"creators":["SAI KISHORE RAVI"],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018-07-31","date_published":"2018-07-31","updated_at":"2026-07-24T03:30:47Z","subjects":["Bio-Hybrid Devices, Photosynthetic Proteins, Bio-Photovoltaics, Bio-Photoelectrochemical Cells, Solar Energy Harvesting, Applied Photosynthesis"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["SAI KISHORE RAVI"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.issued","label":"Date","values":["2018-07-31"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://scholarbank.nus.edu.sg/handle/10635/148703"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Bio-Hybrid Devices, Photosynthetic Proteins, Bio-Photovoltaics, Bio-Photoelectrochemical Cells, Solar Energy Harvesting, Applied Photosynthesis"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://scholarbank.nus.edu.sg/bitstreams/6330490c-5718-4d32-9c92-afba2369773b/download"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Photosynthesis, a process by which plants and algae convert solar energy, water, and carbon dioxide into biomass, is a key player that sustains nearly every form of life on earth. 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