Terahertz Josephson Fabry Perot Laser

2011 Fiscal Year Final Research Report

• Project/Area Number: 21360015
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Applied materials science/Crystal engineering
• Research Institution: National Institute for Materials Science
• Principal Investigator: WANG Huabing 独立行政法人物質・材料研究機構, 超伝導物性ユニット, 主幹研究員 (70421427)
• Co-Investigator(Renkei-kenkyūsha): HATANO Takeshi 独立行政法人物質・材料研究機構, 超伝導物性ユニット, グループリーダー (50354337) ; YUAN Jie 独立行政法人物質・材料研究機構, 超伝導物性ユニット, NIMS特別研究員 (70469790) ; ARISAWA Shunichi 独立行政法人物質・材料研究機構, 超伝導物性ユニット, 主幹研究員 (00354340) ; ISHII Akira 独立行政法人物質・材料研究機構, 超伝導物性ユニット, 主任研究員 (70354339)
• Project Period (FY): 2009 – 2011
• Keywords: テラヘルツ / ジョセフソン接合アレー / レーザー

Research Abstract

In intrinsic Josephson junctions of high-Tc Bi2Sr2CaCu2O8 single crystals, we have successfully observed THz emission with tunable frequencies from 350 GHz to 750 GHz. The highest frequency is up to nearly 1 THz. A hot-spot area, for the first time observed by a low temperature scanning laser microscope, is attributed to the high tunability of the operation frequency and the synchronization of 600 junctions, which results in a very narrow linewidth. We published three papers in Physical Review Letters and Physical Review B, and submitted one to Physical Review Letters and one to Physcial Review B.

Research Products

• [Journal Article] Coherent Terahertz Emission of Intrinsic Josephson Junction Stacks in the Hot Spot Regime (2010)
  • Author(s): H. B. Wang, S. Guenon, B. Gross, J. Yuan, Z. G. Jiang, Y. Y. Zhong, M. Grunzweig, A. Ishii, P. H. Wu, T. Hatano, D. Koelle, and R. Kleiner
  • Journal Title: Phys. Rev. Lett Volume: 105 Pages: 057002
  • Peer Reviewed
• [Journal Article] Interaction of hot spots and terahertz waves in Bi2Sr2CaCu2O8 intrinsic Josephson junction stacks of various geometry (2010)
  • Author(s): S. Guenon, M. Grunzweig, B. Gross, J. Yuan, Z. G. Jiang, Y. Y. Zhong, M. Y. Li., A. Ishii, P. H Wu., T. Hatano, R. G. Mints, E. Goldobin, D. Koelle, H. B. Wang and R. Kleiner
  • Journal Title: Phys. Rev Volume: 82 Pages: 214506
  • Peer Reviewed
• [Journal Article] Tuning superconductivity by carrier injection (2010)
  • Author(s): Yuri Kov Xiaoyue Jin, Christoph Bergmann, Yilmaz Simsek, Lutfi Ozyuzer, Paul Muller, Huabing Wang, Gunter Behr, and Bernd Buchner
  • Journal Title: Appl. Phys. Lett Volume: 96 Pages: 082507
  • Peer Reviewed
• [Journal Article] Hot spots and waves in Bi2Sr2CaCu2O8 intrinsic Josephson junction stacks-a study by Low Temperature Scanning Laser Microscopy (2009)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, A. Ishii, S. Arisawa, T. Hatano, T. Yamashita, D. Koelle, and R. Kleiner
  • Journal Title: Phys. Rev. Lett Volume: 102 Pages: 017006
  • Peer Reviewed
• [Journal Article] Fast Josephson vortex ratchet made of intrinsic Josephson junctions in Bi2Sr2CaCu2O8 (2009)
  • Author(s): H. B. Wang, B. Y. Zhu, C. Gurlich, M. Ruoff, S. Kim, T. Hatano, B. R. Zhao, Z. X. Zhao, E. Goldobin, D. Koelle, and R. Kleiner
  • Journal Title: Phys. Rev Volume: 80 Pages: 224507
  • Peer Reviewed
• [Journal Article] Terahertz wave emission from intrinsic Josephson junctions in high-Tc superconductors (2009)
  • Author(s): L. Ozyuzer, Y. Simsek, H. Koseoglu, F. Turkoglu, C. Kurter, U. Welp, A. E. Koshelev, K. E. Gray, W. K. Kwok, T. Yamamoto, K. Kadowaki, Y. Koval, H. B. Wang and P Mueller
  • Journal Title: Supercond. Sci. Technol Volume: 22 Pages: 114009
  • Peer Reviewed
• [Presentation] 固有ジョセフソン接合巨大メサの磁束フロー現象 (2011)
  • Author(s): 羽多野毅、王華兵
  • Organizer: 第19回渦糸物理国内会議
  • Place of Presentation: 物質・材料研究機構、つくば
  • Year and Date: 20111207-09
• [Presentation] Terahertz emission in intrinsic Josephson junctions-recent progress (2011)
  • Author(s): Huabing Wang
  • Organizer: The 6th East Asia Symposium on Superconductor Electronics(EASSE 2011)
  • Place of Presentation: Yonezawa, Japan
  • Year and Date: 20111027-29
• [Presentation] Coherent Terahertz Emission of Intrinsic Josephson Junction Stacks in the Hot Spot Regime : Recent Developments (2011)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Mengyue Li, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] Coherent Terahertz Emission of Intrinsic Josephson Junctions with Various Structures (2011)
  • Author(s): Huabing Wang, Mengyue Li, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu, Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] How Terahertz(THz) Emission Depends on the Junction Number in an Intrinsic Josephson Junction Stack (2011)
  • Author(s): M. Y. Li, Z. G. Jiang, Y. P. Lu, J. Yuan, S. Guenon, B. Gross, C. H. Cao, W. W. Xu, L. Kang, J. Chen, A. Ishii, T. Hatano, D. Koelle, R. Kleiner, H. B. Wang, P. H. Wu.
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] Simultaneous Detection of the THz Emission and Observation of LTSLM Images (2011)
  • Author(s): Jie Yuan, M. Li, Z. G. Jiang, Y. P. Lu, S. Guenon, B. Gross, C. H. Cao, W. W. Xu, L. Kang, J. Chen, A. Ishii, T. Hatano, D. Koelle, R. Kleiner, H. B. Wang, P. H. Wu
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] Hot Spots and THz waves in single crystal Bi2Sr2CaCu2O8 structures (2011)
  • Author(s): B. Gros, Reinhold Kleiner, Stefan Guenon, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Mengyue Li, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] c-Axis Transport Property of Iron-based Superconductors (2011)
  • Author(s): J. Li, J. Yuan, D. M. Tang, S. B. Zhang, M. Y. Li, Y. F. Guo, Y. Tsujimoto, T. Hatano, S. Arisawa, D. Golberg, H. B. Wang, K. Yamaura, E. Takayama-Muromachi
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] Bi-2212 IJJs under layer parallel magnetic field-large mesa for THz cavity (2011)
  • Author(s): T. Hatano and H. B. Wang
  • Organizer: 2nd JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Blaubeuren, Germany
  • Year and Date: 20111016-19
• [Presentation] Interplay of self-heating and terahertz emission in Bi2Sr2CaCu2O8 intrinsic Josephson junction stacks (2011)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, B. Gross, M. Gruenzweig, Y. Y. Zhong, M. Y. Li, P. H. Wu, A. Ishii, T. Hatano, D. Koelle, and R. Kleiner
  • Organizer: Superconductivity Centennial Conference 2011
  • Place of Presentation: The Hague, the Netherlands
  • Year and Date: 20110918-23
• [Presentation] How terahertz(THz) emission depends on the junction number in an intrinsic Josephson junction stack (2011)
  • Author(s): M. Y. Li, Z. G. Jiang, Y. P. Lu, J. Yuan, S. Guenon, B. Gross, C. H. Cao, W. W. Xu, L. Kang, J. Chen, A. Ishii, T. Hatano, D. Koelle, R. Kleiner, H. B. Wang, P. H. Wu
  • Organizer: Superconductivity Centennial Conference 2011
  • Place of Presentation: The Hague, the Netherlands
  • Year and Date: 20110918-23
• [Presentation] Lock-in phenomena in intrinsic Josephson junctions for THz oscillator under the layer parallel magnetic field (2011)
  • Author(s): Takeshi Hatano and Huabing Wang
  • Organizer: Superconductivity Centennial Conference 2011
  • Place of Presentation: The Hague, the Netherlands
  • Year and Date: 20110918-23
• [Presentation] Lock-in phenomena of vortices in intrinsic Josephson junctions for THz oscillator (2011)
  • Author(s): Takeshi Hatano and Huabing Wang
  • Organizer: The 13th International Workshop on Vortex Matter in Superconductors
  • Place of Presentation: Chicago, USA
  • Year and Date: 20110731-0807
• [Presentation] Coherent Terahertz Emission of Intrinsic Josephson Junction Stacks in the Hot Spot Regime (2011)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Mengyue Li, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: First international Workshop on Superconducting Vortex Matter
  • Place of Presentation: Jinhua, China
  • Year and Date: 20110527-31
• [Presentation] THz oscillation and rectification in intrinsic Josephson junctions (2011)
  • Author(s): H. B. Wang, et al
  • Organizer: First International Workshop on Superconducting Vortex Matter
  • Place of Presentation: Jinhua, China
  • Year and Date: 20110527-31
• [Presentation] Interplay of self-heating and terahertz waves in Bi2Sr2CaCu2O8 intrinsic Josephson junction stacks (2011)
  • Author(s): H. B. Wang, J. Yuan, A. Ishii, T. Hatano, S. Guenon, B. Gross, M. Gruenzweig, D. Koelle, R. Kleiner, Z. G. Jiang, Y. Y. Zhong, M. Y. Li, P. H. Wu
  • Organizer: Spring Meeting of the Physical Society of Japan
  • Place of Presentation: Niigata
  • Year and Date: 20110325-28
• [Presentation] Lock-in phenomena in large intrinsic Josephson junctions (2011)
  • Author(s): Takeshi Hatano and Huabing Wang
  • Organizer: Spring Meeting of the Physical Society of Japan
  • Place of Presentation: Niigata
  • Year and Date: 20110325-28
• [Presentation] Coherent Terahertz Emission of Intrinsic Josephson Junction Stacks in the Hot Spot Regime (2011)
  • Author(s): Reinhold Kleiner, S. Guenon, B. Gross, M. Grunzweig, D. Koelle, H. B. Wang, J. Yuan, A. Ishii, T. Hatano, Z. Jiang, Y. Zhong, P. H. Wu
  • Organizer: MRS March Meeting
  • Place of Presentation: Dallas
  • Year and Date: 20110321-25
• [Presentation] Inside the THz gap-intrinsic Josephson junctions in high temperature superconductors (2011)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Mengyue Li, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: Colloquium
  • Place of Presentation: Karlsruhe, Germany
  • Year and Date: 2011-04-15
• [Presentation] Inside the THz gap-intrinsic Josephson junctions in high temperature superconductors (2011)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Mengyue Li, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: Colloquium
  • Place of Presentation: Fribourg, Switzerland
  • Year and Date: 2011-04-06
• [Presentation] Lock-in phenomena of intrinsic Josephson junctions in large mesa (2010)
  • Author(s): Takeshi Hatano and Huabing Wang
  • Organizer: 18th Domestic Vortex Symposium
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20101201-03
• [Presentation] Tunable terahertz emission from intrinsic Josephson junctions (2010)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Boris Gross, Z. G. Jiang, M. Gruenzweig, Y. Y. Zhong, A. Ishii, P. H. Wu, T. Hatanoa, D. Koelle, and R. Kleiner
  • Organizer: Applied Superconductivity Conference
  • Place of Presentation: Washington DC, USA
  • Year and Date: 20100801-06
• [Presentation] Intrinsic Josephson junctions in high temperature superconductors as generators for THz radiation (2010)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: Conference SYN-NANO 2010
  • Place of Presentation: Dubna, Russia
  • Year and Date: 20100704-17
• [Presentation] Terahertz Emission from Intrinsic Josephson Junctions at High bias and Low Bias (2010)
  • Author(s): H. B. Wang, J. Yuan, A. Ishii, T. Hatano, S. Guenon, M. Grunzweig, B. Gross, D. Koelle, R. Kleiner, Z. G. Jiang, Y. Y. Zhong, P. H. Wu
  • Organizer: Dubna-Nano2010
  • Place of Presentation: Dubna, Russia
  • Year and Date: 20100704-12
• [Presentation] Imaging Hot Spots and Waves in intrinsic Josephson junctions (2010)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: International Conference Dubna-Nano 2010
  • Place of Presentation: Dubna, Russia
  • Year and Date: 20100500
• [Presentation] Terahertz Emission from Intrinsic Josephson Junctions in High-bias Current Regime (2010)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, Y. Y. Zhong, P. H. Wu, A. Iishi, T. Hatano, B. Gross, M. Gruenzweig, D. Koelle and R. Kleiner
  • Organizer: The 7th international Symposium on Intrinsic Josephson Effects and Plasma Oscillations in High-Tc Superconductors(Plasma 2010)
  • Place of Presentation: Hirosaki
  • Year and Date: 20100429-0502
• [Presentation] Imaging of Hot spots and THz waves in Intrinsic Josephson junction (2010)
  • Author(s): Reinhold Kleiner, Stefan Guenon, Boris Gross, Matthias Grunzweig, Dieter Koelle, Huabing Wang, Jie Yuan, Akira Ishii, Takeshi Hatano, Zhenguo Jiang, Yangyin Zhong, Peiheng Wu
  • Organizer: The 7th international Symposium on Intrinsic Josephson Effects and Plasma Oscillations in High-Tc Superconductors(Plasma 2010)
  • Place of Presentation: Hirosaki
  • Year and Date: 20100429-0502
• [Presentation] THz cavity resonance in intrinsic Josephson junctions under a layer-parallel magnetic field (2010)
  • Author(s): Takeshi Hatano, Huabing Wang, Beiyi Zhu, Shinya Urayama, Shinichi Kawakami, and Tsutomu Yamashita
  • Organizer: PLASMA2010
  • Place of Presentation: Hirosaki
  • Year and Date: 20100429-0502
• [Presentation] Laser imaging of hot spots and waves in Bi2Sr2CaCu2O8 intrinsic Josephson junctions (2010)
  • Author(s): S. Guenon, M. Gruenzweig, H. B. Wang, J. Yuan, A. Ishii, S. Arisawa, T. Hatano, T. Yamashita, D. Koelle, R. Kleiner
  • Organizer: DPG Spring Meeting
  • Place of Presentation: Germany
  • Year and Date: 20100322-27
• [Presentation] Investigation of self-heating in BiSrCaCu2O8 single crystals via Low Temperature Scanning Laser Microscopy (2010)
  • Author(s): M. Gruenzweig, S. Guenon, H. B. Wang, J. Yuan, A. Ishii, S. Arisawa, T. Hatano, T. Yamashita, D. Koelle, R. Kleiner
  • Organizer: DPG Spring Meeting
  • Place of Presentation: Germany
  • Year and Date: 20100322-27
• [Presentation] Observation of THz oscillations in stacked Josephson junctions with low temperature scanning laser microscope (2010)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, Y. Y. Zhong, P. H. Wu, A. Ishii, T. Hatano, G. Boris, M. Gruenzweig, D. Koelle, and R. Kleiner
  • Organizer: 研究討論会「テラヘルツ電子デバイスの新展開」
  • Place of Presentation: 仙台
  • Year and Date: 20100225-26
• [Presentation] Terahertz Emission from a Slice of Cuprate Superconductor-Excitation, Synchronization, Detection, and Future Application (2010)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, Y. Y. Zhong, P. H. Wu, A. Ishii, T. Hatano, G. Boris, M. Gruenzweig, D. Koelle, and R. Kleiner
  • Organizer: The First JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Tsukuba, Japan
  • Year and Date: 20100221-24
• [Presentation] Terahertz Excitation in Intrinsic Josephson Junctions under Layer-Parallel Magnetic Fields (2010)
  • Author(s): T. Hatano, S. Kawakami, S. M. Kim, S. Urayama, B. Y. Zhu and H. B. Wang
  • Organizer: The First JST-DFG Workshop on Terahertz Superconductor Electronics
  • Place of Presentation: Tsukuba, Japan
  • Year and Date: 20100221-24
• [Presentation] Terahertz electronics on the atomic scale using intrinsic Josephson junctions in cuprate superconductors (2010)
  • Author(s): R. Kleiner, H. B. Wang
  • Organizer: DFG-JST Workshop on Nanoelectronics
  • Place of Presentation: Bad Honnef, Germany
  • Year and Date: 20100117-19
• [Presentation] THz generation using intrinsic Josephson junctions (2010)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Boris Gross, Z. G. Jiang, M. Gruenzweig, Y. Y. Zhong, A. Ishii, P. H. Wu, T. Hatanoa, D. Koelle, and R. Kleiner
  • Organizer: 応用物理学会超伝導分科会第41回研究会
  • Place of Presentation: 大阪
  • Year and Date: 2010-06-24
• [Presentation] Tunable THz sources with large Josephson junctions (2009)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, Y. Y. Zhong, P. H. Wu, A. Ishii, T. Hatano, G. Boris, M. Gruenzweig, D. Koelle, and R. Kleiner
  • Organizer: The International Workshop on Terahertz Radiation and Metamaterials
  • Place of Presentation: Benasque, Spain
  • Year and Date: 20091215-22
• [Presentation] Novel transport properties in intrinsic Josephson junctions (2009)
  • Author(s): T. Hatano, H. B. Wang, Y. Inamoto, and M. Nagao
  • Organizer: The International Workshop on Terahertz Radiation and Metamaterials
  • Place of Presentation: Benasque, Spain
  • Year and Date: 20091215-22
• [Presentation] 固有ジョセフソン接合の新規機能性探索 (2009)
  • Author(s): 羽多野毅
  • Organizer: 第17回磁束線物理会議
  • Place of Presentation: 大阪
  • Year and Date: 20091201-03
• [Presentation] Observation of THz oscillations in stacked Josephson junctions with low temperature scanning laser microscope (2009)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, Y. Y. Zhong, P. H. Wu, A. Ishii, T. Hatano, G. Boris, M. Gruenzweig, D. Koelle, and R. Kleiner
  • Organizer: Eastern Asia Symposium on Superconductor Electronics
  • Place of Presentation: Nanjing, China
  • Year and Date: 20091011-15
• [Presentation] Flash Memory Effect in Intrinsic Josephson Junctions (2009)
  • Author(s): Takeshi Hatano
  • Organizer: Eastern Asia Symposium on Superconductor Electronics
  • Place of Presentation: Nanjing, China
  • Year and Date: 20091011-15
• [Presentation] Fast Josephson vortex ratchet made of intrinsic Josephson junctions (2009)
  • Author(s): H. B. Wang, B. Y. Zhu, C. GAurlich, M. Ruoff, S. Kim, T. Hatano, B. R. Zhao, Z. X. Zhao, E. Goldobin, D. Koelle, R. Kleiner
  • Organizer: the 12th International Workshop on Vortex Matter in Superconductors
  • Place of Presentation: Lake Yamanaka, Yamanashi, Japan
  • Year and Date: 20090912-16
• [Presentation] Flash Memory Effect in Y-123 Intrinsic Josephson Junctions (2009)
  • Author(s): T. Hatano, M. Nagao, Y. Inamoto, and H. Wang
  • Organizer: 9th International Conference on Materials and Mechanisms of Superconductivity(M2S-IX)
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20090907-11
• [Presentation] Terahertz Generation in Large Bi2Sr2CaCu2O8 Intrinsic Josephson Junction Stacks (2009)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, G. Matthias, A. Ishii, S. Arisawa, T. Hatano, T. Yamashita, D. Koelle, R. Kleiner
  • Organizer: 12th International Superconductive Electronics Conference(ISEC 2009)
  • Place of Presentation: Fukuoka, JAPAN
  • Year and Date: 20090616-19
• [Presentation] Non-volatile Flash Memory Effect in Y-123 Intrinsic Josephson Junctions (2009)
  • Author(s): T. Hatano, M. Nagao, Y. Inamoto, H. Wang
  • Organizer: 12th International Superconductive Electronics Conference(ISEC 2009)
  • Place of Presentation: Fukuoka, JAPAN
  • Year and Date: 20090616-19
• [Presentation] Intrinsic Josephson junctions in high temperature superconductors as generators for THz radiation (2009)
  • Author(s): S. Guenon, M. Grunzweig, D. Koelle, R. Kleiner, H. B. Wang, J. Yuan, A. Ishii, S. Arisawa, T. Hatano
  • Organizer: SEFIRA 09(Superconducting electronics front end infrastructure)
  • Place of Presentation: Frejus, France
  • Year and Date: 20090526-28
• [Presentation] Intrinsic Josephson junctions in high temperature superconductors as generators for THz radiation (2009)
  • Author(s): S. Guenon, M. Grunzweig, D. Koelle, R. Kleiner, H. B. Wang, J. Yuan, A. Ishii, S. Arisawa, T. Hatano
  • Organizer: WE-Heraeus Seminar on Microwaves for Condensed Matter Physics
  • Place of Presentation: Bad Honnef, Germany
  • Year and Date: 20090405-08
• [Presentation] Tunable THz Josephson oscillators (2009)
  • Author(s): H. B. Wang, S. Guenon, J. Yuan, Z. G. Jiang, Y. Y. Zhong, P. H. Wu, A. Ishii, T. Hatano, G. Boris, M. Gruenzweig, D. Koelle, and R. Kleiner
  • Organizer: 東北大学電気通信研究所共同プロジェクト研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-26
• [Presentation] Inside the Terahertz gap-intrinsic Josephson junctions in high temperature superconductors (2009)
  • Author(s): S. Guenon, M. Grunzweig, D. Koelle, R. Kleiner, H. B. Wang, J. Yuan, A. Ishii, S. Arisawa, T. Hatano
  • Organizer: Colloquium
  • Place of Presentation: University of Graz, Austria
  • Year and Date: 2009-04-28