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Paper Abstract and Keywords
Presentation 2010-06-25 15:15
Electrical property of Porphyrin molecule by scanning tunneling microscopy
Shinya Kano, Yoshihiro Minagawa, Yasuo Azuma (Tokyo Inst. of Tech./CREST-JST), Yasuyuki Yamada, Kentaro Tanaka (Nagoya Univ./CREST-JST), Yutaka Majima (Tokyo Inst. of Tech./CREST-JST) Link to ES Tech. Rep. Archives: EMD2010-12 CPM2010-26 OME2010-31
Abstract (in Japanese) (See Japanese page) 
(in English) Our goal is to establish the molecular devices by using functional molecule. We demonstrate the electrical characteristics of single metalloporphyrin molecule by using scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS). There is zero conductance gap in current-voltage characteristics. The gap is attributed to the highest occupied molecular orbital (HOMO) – the lowest unoccupied molecular orbital (LUMO) gap and single electron charging phenomena. These results suggest that the metalloporphyrin molecule can work as a center electrode of double barrier tunneling junction at room temperature.
Keyword (in Japanese) (See Japanese page) 
(in English) Scanning tunneling microscopy / Scanning tunneling spectroscopy / metalloporphyrin / Coulomb blockade / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 101, OME2010-31, pp. 19-23, June 2010.
Paper # OME2010-31 
Date of Issue 2010-06-18 (EMD, CPM, OME) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)

Conference Information
Committee EMD CPM OME  
Conference Date 2010-06-25 - 2010-06-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Summer Meeting of materials and devices 
Paper Information
Registration To OME 
Conference Code 2010-06-EMD-CPM-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Electrical property of Porphyrin molecule by scanning tunneling microscopy 
Sub Title (in English)  
Keyword(1) Scanning tunneling microscopy  
Keyword(2) Scanning tunneling spectroscopy  
Keyword(3) metalloporphyrin  
Keyword(4) Coulomb blockade  
1st Author's Name Shinya Kano  
1st Author's Affiliation Tokyo Institute of Technology/CREST-JST (Tokyo Inst. of Tech./CREST-JST)
2nd Author's Name Yoshihiro Minagawa  
2nd Author's Affiliation Tokyo Institute of Technology/CREST-JST (Tokyo Inst. of Tech./CREST-JST)
3rd Author's Name Yasuo Azuma  
3rd Author's Affiliation Tokyo Institute of Technology/CREST-JST (Tokyo Inst. of Tech./CREST-JST)
4th Author's Name Yasuyuki Yamada  
4th Author's Affiliation Nagoya University/CREST-JST (Nagoya Univ./CREST-JST)
5th Author's Name Kentaro Tanaka  
5th Author's Affiliation Nagoya University/CREST-JST (Nagoya Univ./CREST-JST)
6th Author's Name Yutaka Majima  
6th Author's Affiliation Tokyo Institute of Technology/CREST-JST (Tokyo Inst. of Tech./CREST-JST)
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Date Time 2010-06-25 15:15:00 
Presentation Time 25 
Registration for OME 
Paper # IEICE-EMD2010-12,IEICE-CPM2010-26,IEICE-OME2010-31 
Volume (vol) IEICE-110 
Number (no) no.99(EMD), no.100(CPM), no.101(OME) 
Page pp.19-23 
#Pages IEICE-5 
Date of Issue IEICE-EMD-2010-06-18,IEICE-CPM-2010-06-18,IEICE-OME-2010-06-18 

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