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Paper Abstract and Keywords
Presentation 2022-01-07 16:20
Study on Transient Response Properties of AC-driven Insulated Organic Electroluminescence Devices with Inorganic/Organic Hybrid Dielectric Film Mirrors
Hirotake Kajii, Yuto Takayama, Maowei Huang, Masato Morifuji, Masahiko Kondow (Osaka Univ.) OME2021-53
Abstract (in Japanese) (See Japanese page) 
(in English) Solution-processable inorganic materials with high-refractive index are of importance for various kinds of optical components such as dielectric mirrors. Poly(vinylidene fluoride), PVDF copolymer which is one of ferroelectric, and fluorine-based polymers exhibit both low refractive index at the optical frequency, and high permittivity at the low frequency for AC voltage-driven organic electroluminescent device (AC-OEL) operation. The large refractive index contrast between inorganic copper(I) thiocyanate, CuSCN and insulating polymer, PVDF copolymer results in the fabrication of inorganic-organic hybrid dielectric film mirrors with high reflectivity (> 90 %) from nanostructures. The narrowing of the EL spectrum is achieved from an all-solution-processed fluorene-type polymer electroluminescent devices with microcavity structure except for electrodes. We discuss the unique transient properties of AC-OELs with inorganic/organic hybrid dielectric mirrors using PVDF copolymer.
Keyword (in Japanese) (See Japanese page) 
(in English) Inorganic-organic hybrid / Dielectric film mirrors / Polymer electroluminescent devices / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 316, OME2021-53, pp. 29-33, Jan. 2022.
Paper # OME2021-53 
Date of Issue 2021-12-31 (OME) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee OME  
Conference Date 2022-01-07 - 2022-01-07 
Place (in Japanese) (See Japanese page) 
Place (in English) CENTRAL ELECTRIC CLUB 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Organic devices, sensors, etc. 
Paper Information
Registration To OME 
Conference Code 2022-01-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Transient Response Properties of AC-driven Insulated Organic Electroluminescence Devices with Inorganic/Organic Hybrid Dielectric Film Mirrors 
Sub Title (in English)  
Keyword(1) Inorganic-organic hybrid  
Keyword(2) Dielectric film mirrors  
Keyword(3) Polymer electroluminescent devices  
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1st Author's Name Hirotake Kajii  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yuto Takayama  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Maowei Huang  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Masato Morifuji  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Masahiko Kondow  
5th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2022-01-07 16:20:00 
Presentation Time 20 minutes 
Registration for OME 
Paper # OME2021-53 
Volume (vol) vol.121 
Number (no) no.316 
Page pp.29-33 
#Pages 5 
Date of Issue 2021-12-31 (OME) 

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