Investigation of aggregated structures in organic light-emitting diodes: Approach from solid-state NMR

Hironori Kaji; Tatsuya Fukushima; Masashi Fukuchi; Takeshi Komino; Chihaya Adachi

doi:10.1117/12.956449

Investigation of aggregated structures in organic light-emitting diodes: Approach from solid-state NMR

Hironori Kaji, Tatsuya Fukushima, Masashi Fukuchi, Takeshi Komino, Chihaya Adachi

Applied Chemistry

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The conformations and aggregated structures, such as molecular orientations, of organic molecules in organic lightemitting diodes (OLEDs) are considered to be closely related to the performance of OLEDs. Therefore, their clarification is of great importance in understanding device performance; however, the structures have not been fully analyzed because the organic molecules in OLEDs are often in amorphous states, and conventional methods for structure analysis, such as diffraction methods, do not provide sufficient information. In this study, we have attempted the analysis of molecular orientations of OLED materials by solid-state NMR, which is useful for structure analysis even for amorphous solids.

Original language	English
Title of host publication	Organic Light Emitting Materials and Devices XVI
DOIs	https://doi.org/10.1117/12.956449
Publication status	Published - Dec 1 2012
Event	Organic Light Emitting Materials and Devices XVI - San Diego, CA, United States Duration: Aug 12 2012 → Aug 15 2012

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8476
ISSN (Print)	0277-786X

Other

Other	Organic Light Emitting Materials and Devices XVI
Country/Territory	United States
City	San Diego, CA
Period	8/12/12 → 8/15/12

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.956449

Cite this

Investigation of aggregated structures in organic light-emitting diodes: Approach from solid-state NMR. / Kaji, Hironori; Fukushima, Tatsuya; Fukuchi, Masashi et al.
Organic Light Emitting Materials and Devices XVI. 2012. 84760F (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8476).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kaji, H, Fukushima, T, Fukuchi, M, Komino, T & Adachi, C 2012, Investigation of aggregated structures in organic light-emitting diodes: Approach from solid-state NMR. in Organic Light Emitting Materials and Devices XVI., 84760F, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8476, Organic Light Emitting Materials and Devices XVI, San Diego, CA, United States, 8/12/12. https://doi.org/10.1117/12.956449

@inproceedings{4084b786f1b34714839fba2412f2240c,

title = "Investigation of aggregated structures in organic light-emitting diodes: Approach from solid-state NMR",

abstract = "The conformations and aggregated structures, such as molecular orientations, of organic molecules in organic lightemitting diodes (OLEDs) are considered to be closely related to the performance of OLEDs. Therefore, their clarification is of great importance in understanding device performance; however, the structures have not been fully analyzed because the organic molecules in OLEDs are often in amorphous states, and conventional methods for structure analysis, such as diffraction methods, do not provide sufficient information. In this study, we have attempted the analysis of molecular orientations of OLED materials by solid-state NMR, which is useful for structure analysis even for amorphous solids.",

author = "Hironori Kaji and Tatsuya Fukushima and Masashi Fukuchi and Takeshi Komino and Chihaya Adachi",

year = "2012",

month = dec,

day = "1",

doi = "10.1117/12.956449",

language = "English",

isbn = "9780819491930",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Organic Light Emitting Materials and Devices XVI",

note = "Organic Light Emitting Materials and Devices XVI ; Conference date: 12-08-2012 Through 15-08-2012",

}

TY - GEN

T1 - Investigation of aggregated structures in organic light-emitting diodes

T2 - Organic Light Emitting Materials and Devices XVI

AU - Kaji, Hironori

AU - Fukushima, Tatsuya

AU - Fukuchi, Masashi

AU - Komino, Takeshi

AU - Adachi, Chihaya

PY - 2012/12/1

Y1 - 2012/12/1

N2 - The conformations and aggregated structures, such as molecular orientations, of organic molecules in organic lightemitting diodes (OLEDs) are considered to be closely related to the performance of OLEDs. Therefore, their clarification is of great importance in understanding device performance; however, the structures have not been fully analyzed because the organic molecules in OLEDs are often in amorphous states, and conventional methods for structure analysis, such as diffraction methods, do not provide sufficient information. In this study, we have attempted the analysis of molecular orientations of OLED materials by solid-state NMR, which is useful for structure analysis even for amorphous solids.

AB - The conformations and aggregated structures, such as molecular orientations, of organic molecules in organic lightemitting diodes (OLEDs) are considered to be closely related to the performance of OLEDs. Therefore, their clarification is of great importance in understanding device performance; however, the structures have not been fully analyzed because the organic molecules in OLEDs are often in amorphous states, and conventional methods for structure analysis, such as diffraction methods, do not provide sufficient information. In this study, we have attempted the analysis of molecular orientations of OLED materials by solid-state NMR, which is useful for structure analysis even for amorphous solids.

UR - http://www.scopus.com/inward/record.url?scp=84872160107&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84872160107&partnerID=8YFLogxK

U2 - 10.1117/12.956449

DO - 10.1117/12.956449

M3 - Conference contribution

AN - SCOPUS:84872160107

SN - 9780819491930

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Organic Light Emitting Materials and Devices XVI

Y2 - 12 August 2012 through 15 August 2012

ER -

Investigation of aggregated structures in organic light-emitting diodes: Approach from solid-state NMR

Abstract

Publication series

Other

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this