Paper Abstract and Keywords |
Presentation |
2006-02-01 16:10
Visible luminescence from otcadecylsilane monolayers on silica surface Natsuko Sagawa, Takashi Uchino (Kobe Univ.) Link to ES Tech. Rep. Archives: OPE2005-132 LQE2005-147 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We have found that the adsorption of octadecyltrichlorosilane (OTS) monolayers on nanometer-sized silica particles yields a broad blue photoluminescence (PL) with a time scale of nanoseconds. The observed PL intensity increases after curing at temperatures from 100 to 300oC, suggesting that condensations between adjacent OTS molecules on the silica surface are related to the PL. The PL decay curve of the cured samples remains unchanged from 77 to 450 K, whereas the time-integrated PL intensity shows a monotonous decrease with increasing temperature. From these experimental results, a model of radiative and nonradiative process associated with the PL is presented. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Fumed silica / Octadecyltrichlorosilane / Self assembled monolayers / ,Photoluminescence / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 592, LQE2005-147, pp. 77-79, Jan. 2006. |
Paper # |
LQE2005-147 |
Date of Issue |
2006-01-25 (PN, OFT, OPE, LQE) |
ISSN |
Print edition: ISSN 0913-5685 |
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) |
Download PDF |
Link to ES Tech. Rep. Archives: OPE2005-132 LQE2005-147 |
Conference Information |
Committee |
LQE PN OPE OFT EMT |
Conference Date |
2006-01-31 - 2006-02-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kobe Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Photonic integrated circuits and devices, swtiching, PLC, fiber devices, waveguide analysis, and others |
Paper Information |
Registration To |
LQE |
Conference Code |
2006-01-LQE-PN-OPE-OFT-EMT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Visible luminescence from otcadecylsilane monolayers on silica surface |
Sub Title (in English) |
|
Keyword(1) |
Fumed silica |
Keyword(2) |
Octadecyltrichlorosilane |
Keyword(3) |
Self assembled monolayers |
Keyword(4) |
,Photoluminescence |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Natsuko Sagawa |
1st Author's Affiliation |
Kobe University (Kobe Univ.) |
2nd Author's Name |
Takashi Uchino |
2nd Author's Affiliation |
Kobe University (Kobe Univ.) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-2 |
Date Time |
2006-02-01 16:10:00 |
Presentation Time |
25 minutes |
Registration for |
LQE |
Paper # |
PN2005-84, OFT2005-71, OPE2005-132, LQE2005-147 |
Volume (vol) |
vol.105 |
Number (no) |
no.583(PN), no.586(OFT), no.589(OPE), no.592(LQE) |
Page |
pp.77-79 |
#Pages |
3 |
Date of Issue |
2006-01-25 (PN, OFT, OPE, LQE) |
|