{"title":"复杂部分有序系统中的光开关效应","authors":"A. Eremin","doi":"10.1080/21680396.2020.1867662","DOIUrl":null,"url":null,"abstract":"In recent years, progress in optics and photonics stimulated the rapid development of multifunctional photoswitchable materials. The ability to manipulate the mechanical, optical and electronic properties of such materials is of paramount interest for emergent technologies. Combination of liquid crystalline order and photoresponsive properties of the mesogens gave rise to the development of photochromic liquid crystals. One of the most exciting themes in this area is the light-driven self-assembly at the nanoscale. In this Review, we discuss recent advances in the field of photoswitchable liquid crystals with a focus on bend-shaped liquid crystals and photoswitchable dendrimers. Photoinduced phase transitions, photo-orientation and alignment, photo-mechanical and photo-rheological effects have been highlighted and discussed.","PeriodicalId":18087,"journal":{"name":"Liquid Crystals Reviews","volume":"8 1","pages":"29 - 43"},"PeriodicalIF":4.8000,"publicationDate":"2020-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/21680396.2020.1867662","citationCount":"2","resultStr":"{\"title\":\"Effects of photoswitching in complex partially ordered systems\",\"authors\":\"A. Eremin\",\"doi\":\"10.1080/21680396.2020.1867662\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In recent years, progress in optics and photonics stimulated the rapid development of multifunctional photoswitchable materials. The ability to manipulate the mechanical, optical and electronic properties of such materials is of paramount interest for emergent technologies. Combination of liquid crystalline order and photoresponsive properties of the mesogens gave rise to the development of photochromic liquid crystals. One of the most exciting themes in this area is the light-driven self-assembly at the nanoscale. In this Review, we discuss recent advances in the field of photoswitchable liquid crystals with a focus on bend-shaped liquid crystals and photoswitchable dendrimers. Photoinduced phase transitions, photo-orientation and alignment, photo-mechanical and photo-rheological effects have been highlighted and discussed.\",\"PeriodicalId\":18087,\"journal\":{\"name\":\"Liquid Crystals Reviews\",\"volume\":\"8 1\",\"pages\":\"29 - 43\"},\"PeriodicalIF\":4.8000,\"publicationDate\":\"2020-01-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/21680396.2020.1867662\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Liquid Crystals Reviews\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1080/21680396.2020.1867662\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Liquid Crystals Reviews","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1080/21680396.2020.1867662","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Effects of photoswitching in complex partially ordered systems
In recent years, progress in optics and photonics stimulated the rapid development of multifunctional photoswitchable materials. The ability to manipulate the mechanical, optical and electronic properties of such materials is of paramount interest for emergent technologies. Combination of liquid crystalline order and photoresponsive properties of the mesogens gave rise to the development of photochromic liquid crystals. One of the most exciting themes in this area is the light-driven self-assembly at the nanoscale. In this Review, we discuss recent advances in the field of photoswitchable liquid crystals with a focus on bend-shaped liquid crystals and photoswitchable dendrimers. Photoinduced phase transitions, photo-orientation and alignment, photo-mechanical and photo-rheological effects have been highlighted and discussed.
期刊介绍:
Liquid Crystals Reviews publishes review articles on all aspects of liquid crystal fundamentals and applied science, including experimental and theoretical studies of physical and chemical properties, molecular design and synthesis and engineering of liquid crystal devices. The Journal fosters cross-disciplinary exchange of ideas, encouraging authors to present material at a level accessible to specialists from other fields of science and engineering. Liquid Crystals Reviews provides the scientific community, in both academia and industry, with a publication of standing, guaranteed by the Editors and by the International Editorial Board who are active scientists in the worldwide liquid crystal community.