{"id":{"repo_id":"nus","oai_identifier":"oai:scholarbank.nus.edu.sg:10635/32478"},"canonical_url":"https://search.dev.ndltd.org/etd/nus/oai:scholarbank.nus.edu.sg:10635/32478","repository":{"repo_id":"nus","name":"National University of Singapore","base_url":"https://scholarbank.nus.edu.sg/oai/request"},"display":{"title":"Synthesis, Physical Properties and Applications of Bisanthene-based Near Infrared Dyes and Semiconductors","abstract":"Bisanthene has good characters such as small bandgap, planar p system, to be as a good building block for electronics or to construct novel polycyclic aromatic hydrocarbons (PAHs). However, the investigation on bisanthene has not been so prosperous because of its photo-unstability and poor solubility. Based on the knowledge above, new soluble and stable bisanthene-based molecules and materials are the major research objectives in this thesis, which include several aspects: (1) Synthesis of new soluble and stable near infrared (NIR) dyes based on bisanthene by substitution at its active meso-positions with aryl or alkyne group. (2) To construct more extended p-systems based on bisanthene via Diels-Alder reaction with dienophiles at the bay regions. (3) n-type cyanated ovalene diimides (ODI-CN) was prepared and its application on organic field effect transistors (OFETs).","abstract_html":"Bisanthene has good characters such as small bandgap, planar p system, to be as a good building block for electronics or to construct novel polycyclic aromatic hydrocarbons (PAHs). However, the investigation on bisanthene has not been so prosperous because of its photo-unstability and poor solubility. Based on the knowledge above, new soluble and stable bisanthene-based molecules and materials are the major research objectives in this thesis, which include several aspects: (1) Synthesis of new soluble and stable near infrared (NIR) dyes based on bisanthene by substitution at its active meso-positions with aryl or alkyne group. (2) To construct more extended p-systems based on bisanthene via Diels-Alder reaction with dienophiles at the bay regions. (3) n-type cyanated ovalene diimides (ODI-CN) was prepared and its application on organic field effect transistors (OFETs).","abstract_has_math":false,"creators":["LI JINLING"],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-08-05","date_published":"2011-08-05","updated_at":"2026-07-24T03:31:00Z","subjects":["polycyclic aromatic hydrocarbons, bisanthene, near infrared dyes, organic field effect transistors"],"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":["LI JINLING"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.issued","label":"Date","values":["2011-08-05"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://scholarbank.nus.edu.sg/handle/10635/32478"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["polycyclic aromatic hydrocarbons, bisanthene, near infrared dyes, organic field effect transistors"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://scholarbank.nus.edu.sg/bitstreams/8f8f1f0e-6050-44ee-8c72-b1ab9bfd0947/download"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Bisanthene has good characters such as small bandgap, planar p system, to be as a good building block for electronics or to construct novel polycyclic aromatic hydrocarbons (PAHs). However, the investigation on bisanthene has not been so prosperous because of its photo-unstability and poor solubility. Based on the knowledge above, new soluble and stable bisanthene-based molecules and materials are the major research objectives in this thesis, which include several aspects: (1) Synthesis of new soluble and stable near infrared (NIR) dyes based on bisanthene by substitution at its active meso-positions with aryl or alkyne group. (2) To construct more extended p-systems based on bisanthene via Diels-Alder reaction with dienophiles at the bay regions. (3) n-type cyanated ovalene diimides (ODI-CN) was prepared and its application on organic field effect transistors (OFETs)."]},{"key":"dc:format.checksum.md5","label":"Dc Format Checksum Md5","values":["9a211f07320917ae949d7fc98370d0c0","6fa46d14b80032cded18cd2c23bb3ea7"]},{"key":"dc:title","label":"Title","values":["Synthesis, Physical Properties and Applications of Bisanthene-based Near Infrared Dyes and Semiconductors"]}]}],"canonical_facts":{"dc:creator":["LI JINLING"],"dc:date.issued":["2011-08-05"],"dc:description.abstract":["Bisanthene has good characters such as small bandgap, planar p system, to be as a good building block for electronics or to construct novel polycyclic aromatic hydrocarbons (PAHs). However, the investigation on bisanthene has not been so prosperous because of its photo-unstability and poor solubility. Based on the knowledge above, new soluble and stable bisanthene-based molecules and materials are the major research objectives in this thesis, which include several aspects: (1) Synthesis of new soluble and stable near infrared (NIR) dyes based on bisanthene by substitution at its active meso-positions with aryl or alkyne group. (2) To construct more extended p-systems based on bisanthene via Diels-Alder reaction with dienophiles at the bay regions. (3) n-type cyanated ovalene diimides (ODI-CN) was prepared and its application on organic field effect transistors (OFETs)."],"dc:format.checksum.md5":["9a211f07320917ae949d7fc98370d0c0","6fa46d14b80032cded18cd2c23bb3ea7"],"dc:identifier.uri":["https://scholarbank.nus.edu.sg/bitstreams/8f8f1f0e-6050-44ee-8c72-b1ab9bfd0947/download"],"dc:relation.isreferencedby":["https://scholarbank.nus.edu.sg/handle/10635/32478"],"dc:subject":["polycyclic aromatic hydrocarbons, bisanthene, near infrared dyes, organic field effect transistors"],"dc:title":["Synthesis, Physical Properties and Applications of Bisanthene-based Near Infrared Dyes and Semiconductors"],"dc:type":["Thesis"]},"updated_at":"2026-07-24T03:31:00Z"}