Skip to main content Accessibility help
×
Home
Hostname: page-component-846f6c7c4f-fw8f9 Total loading time: 0.319 Render date: 2022-07-07T15:25:57.913Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "useRatesEcommerce": false, "useNewApi": true } hasContentIssue true

Electrochemical Depositon of End-Capped Triarylamine and CBP Dendrimers: Alternate Technique for the Fabrication of Organic Light-Emitting Devices

Published online by Cambridge University Press:  26 February 2011

Ho-Jin Son
Affiliation:
sonaudo1@korea.ac.kr, Korea University, Advanced material chemistry, Korea University, 208 Seochang, Chochiwon, chung-nam, 339-700, Korea, Republic of
Won-Sik Han
Affiliation:
woden0411@korea.ac.kr, Korea University, Advanced material chemistry, 208 Seochang, Jochiwon, 339-700, Korea, Republic of
Ji-Yun Chun
Affiliation:
bon_ange@hanmail.net, Korea University, Advanced material chemistry, 208 Seochang, Jochiwon, 339-700, Korea, Republic of
Kyung Ryang Wee
Affiliation:
wkry2@hanmail.net, Korea University, Advanced material chemistry, 208 Seochang, Jochiwon, 339-700, Korea, Republic of
Dae Hyun Kim
Affiliation:
my---mail@hanmail.net, Korea University, Advanced material chemistry, 208 Seochang, Jochiwon, 339-700, Korea, Republic of
Kuk-Wha Lee
Affiliation:
willie06@hanmail.net, Ewha Womans University, Department of chemistry, 11-1 Daehyun-dong, Seoul, 120-750, Korea, Republic of
Ha Jin Jung
Affiliation:
hajin_jung@hanmail.net, Ewha Womans University, Department of chemistry, 11-1 Daehyun-dong, Seoul, 120-750, Korea, Republic of
Chongmok Lee
Affiliation:
cmlee@ewha.ac.kr, Ewha Womans University, Department of chemistry, 11-1 Daehyun-dong, Seoul, 120-750, Korea, Republic of
Jaejung Ko
Affiliation:
jko@korea.ac.kr, Korea University, Advanced material chemistry, 208 Seochang, Jochiwon, 339-700, Korea, Republic of
Sang Ook Kang
Affiliation:
sangok@korea.ac.kr, Korea University, Advanced material chemistry, 208 Seochang, Jochiwon, 339-700, Korea, Republic of
Get access

Abstract

Carbosilane dendrimers adorned with either triarylamine or carbazole units in their periphery exhibit novel electrochemical behavior in which the electrochemical deposition is controlled by dendrite generation. In addition, the deposited layers remained intact in the depositing solvent, methylene chloride, allowing a second layer to be deposited on top of the first layer. We have sought to establish the suitability of this electrochemical deposition technique for use in the construction of multi-layer OLEDs, which cannot be fabricated via conventional spin-coating with a polymeric precursor. Thus, the electrochemical deposition-based process could potentially offer an ideal combination of deposition control on the one hand and multi-layer fabrication on the other. We report herein the novel electrochemical deposition behavior of arylamine or carbazole end-capped carbosilane dendrimers of the type GnNPB or GnCBP (n = 1-4) and their use for the formation of multi-layer devices for OLEDs.

Type
Research Article
Copyright
Copyright © Materials Research Society 2007

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1] Ma, D., Lupton, J. M., Samuel, D. W., Lo, S. andBurn, P. L., Appl. Phys. Lett. 81, 2285 (2002)CrossRefGoogle Scholar
[2] (a) Lo, S.-C., Anthopoulos, T. D., Namdas, E. B., Burn, P. L. andSamuel, I. D. W., Adv. Mater. 17, 1945 (2005) (b) N. Cumpstey, R. N. Bera, P. L. Burn and I. D. W. Samuel, Macromolecules 38, 9564 (2005) (c) A. W. Freeman, S. C. Koene, P. R. L. Malenfant, M. E. Thompson and J. M. J. Fréchet, J. Am. Chem. Soc. 122, 12385 (2000) (d) S. Hecht and J. M. J. Fréchet, Angew. Chem. Int. Ed. 40, 74–91 (2001) (e) A. Adronov and J. M. J. Fréchet, Chem. Commun.1701–1710 (2000)CrossRefGoogle Scholar
[3] (a) Chow, M.-Y., Leung, M.-k., Su, Y. O., Chiang, C. L., Lin, C.-C., Liu, J.-H., Kuo, C.-K. andMou, C.-Y., Chem. Mater. 16, 654 (2004) (b) M.-K. Leung, M.-Y. Chou, Y. O. Su, C. L. Chiang, H.-L. Chen, C. F. Yang, C.-C. Yang, C.-C. Lin and H.-T. Chen, Org. Lett. 5, 839 (2003)CrossRefGoogle Scholar
[4] (a) Fulghum, T., Karim, S. M. A., Baba, A., Taranekar, P., Nakai, T., Masuda, T. andAdvincula, R. C., Macromolecules 39, 1467 (2006) (b) K. Kham, S. Sadki and C. Chevrot, Synth. Met. 145, 135 (2004) (c) C. Xia, R. C. Advincula, A. Baba and W. Knoll, Chem. Mater. 16, 2852 (2004) (d) S. Y. Abe, J. C. Bernede, M. A. Delvalle, Y. Tregouet, F. Ragot, F. R. Diaz and S. Lefrant, Synth. Met. 126, 1 (2002) (e) G. Inzelt, J. Solid State Electrochem. 7, 503 (2003). (f) R. N. O'Brien, N. S. Sundaresan and K. S. V. Santhanam, J. Electrochem. Soc. 131, 2028 (1984) (g) A. Desbene-Monvernay, P. C. Lacaze and J. Dubois, J. Electroanal. Chem. 129, 229 (1981) (h) J. F. Ambrose and R. F. Nelson, J. Electrochem. Soc. 115, 1159 (1968)CrossRefGoogle Scholar
[5] Alonso, B., Morán, M., Casado, C. M., Lobete, F., Losada, J. andCuadrado, I., Chem. Mater. 7, 1440 (1995)CrossRefGoogle Scholar
[6] Lee, C. andAnson, F. C., Anal. Chem. 64, 528 (1992)CrossRefGoogle Scholar

Save article to Kindle

To save this article to your Kindle, first ensure coreplatform@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Electrochemical Depositon of End-Capped Triarylamine and CBP Dendrimers: Alternate Technique for the Fabrication of Organic Light-Emitting Devices
Available formats
×

Save article to Dropbox

To save this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you used this feature, you will be asked to authorise Cambridge Core to connect with your Dropbox account. Find out more about saving content to Dropbox.

Electrochemical Depositon of End-Capped Triarylamine and CBP Dendrimers: Alternate Technique for the Fabrication of Organic Light-Emitting Devices
Available formats
×

Save article to Google Drive

To save this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you used this feature, you will be asked to authorise Cambridge Core to connect with your Google Drive account. Find out more about saving content to Google Drive.

Electrochemical Depositon of End-Capped Triarylamine and CBP Dendrimers: Alternate Technique for the Fabrication of Organic Light-Emitting Devices
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *