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Paper Abstract and Keywords
Presentation 2014-01-24 10:55
I-V and Radiation Characteristics in BSCCO sub-THz Oscillator at Liquid He Temperature
Kazuhiro Yamaki, Kouichi Tamura, Akinobu Irie (Utsunomiya Univ.) SCE2013-49
Abstract (in Japanese) (See Japanese page) 
(in English) Terahertz emission from BSCCO single crystal mesa structure has recently attracted considerable attention. Since the power fed into the mesa is on the order of 10^6 W/cm^3, the self-heating effects appear significantly in I-V characteristics. We have measured the I-V characteristics of BSCCO sub-THz oscillator for three cooling conditions. When the mesa is cooled directly into liquid helium, the maximum applied voltage is increased up to three times compared with that cooled by using helium flow cryostat. Moreover, radiation characteristics in BSCCO sub-THz oscillator into liquid helium have been investigated using BSCCO mesa detector. The radiation which is identified at TM (2, 0) mode, i.e. the second harmonics of cavity resonance mode along width, is successfully observed.
Keyword (in Japanese) (See Japanese page) 
(in English) Intrinsic Josephson Junctions / I-V characteristics / Terahertz Wave / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 401, SCE2013-49, pp. 85-90, Jan. 2014.
Paper # SCE2013-49 
Date of Issue 2014-01-16 (SCE) 
ISSN Print edition: ISSN 0913-5685    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)
Download PDF SCE2013-49

Conference Information
Committee SCE  
Conference Date 2014-01-23 - 2014-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikaishinkou-kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Thin film, device technologies and their applications, etc. 
Paper Information
Registration To SCE 
Conference Code 2014-01-SCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) I-V and Radiation Characteristics in BSCCO sub-THz Oscillator at Liquid He Temperature 
Sub Title (in English)  
Keyword(1) Intrinsic Josephson Junctions  
Keyword(2) I-V characteristics  
Keyword(3) Terahertz Wave  
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1st Author's Name Kazuhiro Yamaki  
1st Author's Affiliation Utsunoiya University (Utsunomiya Univ.)
2nd Author's Name Kouichi Tamura  
2nd Author's Affiliation Utsunoiya University (Utsunomiya Univ.)
3rd Author's Name Akinobu Irie  
3rd Author's Affiliation Utsunoiya University (Utsunomiya Univ.)
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Speaker Author-1 
Date Time 2014-01-24 10:55:00 
Presentation Time 25 minutes 
Registration for SCE 
Paper # SCE2013-49 
Volume (vol) vol.113 
Number (no) no.401 
Page pp.85-90 
#Pages 6 
Date of Issue 2014-01-16 (SCE) 

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