Development of Deep-Ultraviolet Photoconductive detector using Fluorides

2009 Fiscal Year Final Research Report

• Project/Area Number: 19760033
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Applied optics/Quantum optical engineering
• Research Institution: Nagoya Institute of Technology
• Principal Investigator: ONO Shingo Nagoya Institute of Technology, 大学院・工学研究科, 准教授 (40370126)
• Project Period (FY): 2007 – 2009
• Keywords: 紫外線検出器 / フッ化物 / ソーラーブラインド / 光伝導

Research Abstract

We developed photoconductive detectors based on fluoride thin films in ultraviolet region. Fluoride thin films were grown by pulse laser deposition. The sensitivity spectrum of detector shows the response in deep-ultraviolet region without any filter.

Research Products

• [Journal Article] Vacuum ultraviolet luminescence from a micro-pulling-down method grown Nd3+:(La0. 9, Ba0. 1)F2. 9 (2009)
  • Author(s): M. Cadatal, Y. Furukawa, S. Ono, M. Pham, E. Estacio, T. Nakazato, T. Shimizu, N. Sarukura, K. Fukuda, T. Suyama, A. Yoshikawa, F. Saito
  • Journal Title: J. Lumin 129 Pages: 1629-1631
  • Peer Reviewed
• [Journal Article] Vacuum ultraviolet optical properties of a micro-pulling-down-method grown Nd3+:(La0. 9, Ba0. 1)F2. 9 (2008)
  • Author(s): M. Cadatal, Y. Furukawa, Y. Seo, S. Ono, E. Estacio, H. Murakami, Y. Fujimoto, N. Sarukura, M. Nakatsuka, K. Fukuda, R. Simura, T. Suyama, A. Yoshikawa, F. Saito
  • Journal Title: J. Opt. Soc. Am. B 25 Pages: B27-B31
  • Peer Reviewed
• [Journal Article] Nd3+:(La1-xBax)F3-x Grown by Micro-Pulling Down Method as Vacuum Ultraviolet Scintillator and Potential Laser Material (2007)
  • Author(s): M. Cadatal, Y. Seo, S. Ono, Y. Furukawa, E. Estacio, H. Murakami, Y. Fujimoto, N. Sarukura, M. Nakatsuka, T. Suyama, K. Fukuda, R. Simura, A. Yoshikawa
  • Journal Title: Jpn. J. Appl. Phys 46 Pages: L985-L987
  • Peer Reviewed
• [Journal Article] Proposed design principle of fluoride-based materials for deep ultraviolet light emitting devices (2007)
  • Author(s): N. Sarukura, H. Murakami, E. Estacio, S. Ono, R. El Ouenzerfi, M. Cadatal, T. Nishimatsu, N. Terakubo, H. Mizuseki, Y. Kawazoe, A. Yoshikawa, T. Fukuda
  • Journal Title: Opt. Mater 30 Pages: 15-17
  • Peer Reviewed
• [Presentation] Ultraviolet Photoconductive detector using CeF3 Thin Film Grown by Pulsed Laser Deposition (2009)
  • Author(s): 小野晋吾
  • Organizer: 27th SPP Physics Congress
  • Place of Presentation: Tagaytay, Philippines
  • Year and Date: 2009-10-29
• [Presentation] パルスレーザー堆積法によるCaF2薄膜の作製と発光特性評価 (2009)
  • Author(s): 上坂浩司
  • Organizer: 2009年秋季第70回応用物理学会学術講演会
  • Place of Presentation: 富山大学
  • Year and Date: 2009-09-09
• [Presentation] Ultraviolet Photoconductive detector using CeF3 Thin Film Grown by Pulsed Laser Deposition (2009)
  • Author(s): 小野晋吾
  • Organizer: The Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR)
  • Place of Presentation: Shanghai, China
  • Year and Date: 2009-09-02
• [Presentation] パルスレーザー堆積法により作製したCeF3薄膜の光伝導特性評価と紫外線センサー応用 (2009)
  • Author(s): 田端一善
  • Organizer: 平成21年春季第56回応用物理学関係連合講演会
  • Place of Presentation: 筑波大学
  • Year and Date: 2009-04-01
• [Presentation] パルスレーザー堆積法による紫外発光材料Ce3+:LiCaAlF6の薄膜化と光学特性評価 (2009)
  • Author(s): 桑名祐希
  • Organizer: 平成21年電気学会全国大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2009-03-18
• [Presentation] PLD法により作製したCeF3薄膜の光伝導特性評価 (2009)
  • Author(s): 益川陽平
  • Organizer: 平成21年電気学会全国大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2009-03-18
• [Presentation] Ultraviolet Photoconductive detector using Cerium Fluoride Thin Film Grown by Pulsed Laser Deposition (2008)
  • Author(s): 小野晋吾
  • Organizer: 2008 Materials Research Society (MRS) Fall Meeting
  • Place of Presentation: Boston
  • Year and Date: 2008-12-03
• [Presentation] パルスレーザー堆積法による紫外発光材料Ce3+:LiCaAlF6の薄膜化と光学特性評価 (2008)
  • Author(s): 桑名祐希
  • Organizer: 2008年秋季第69回応用物理学会学術講演会
  • Place of Presentation: 中部大学
  • Year and Date: 2008-09-03
• [Presentation] パルスレーザー堆積法によるNd3+:LaF3薄膜作製とその光学特性評価 (2008)
  • Author(s): 益川陽平
  • Organizer: 平成20年春季第55回応用物理学関係連合講演会
  • Place of Presentation: 日本大学
  • Year and Date: 2008-03-30
• [Remarks]
  • URL: http://thinfilm.web.nitech.ac.jp/research/UV_detector.pdf
• [Patent(Industrial Property Rights)] 真空紫外発光デバイス (2009)
  • Inventor(s): 小野晋吾, 須山敏尚, 福田健太郎, 石津澄人, 河口範明, 長見知史, 吉川彰, 柳田健之, 横田有為
  • Industrial Property Rights Holder: 松井信行, 中原茂明
  • Industrial Property Number: 特願2009-206052
  • Filing Date: 2009-09-07
• [Patent(Industrial Property Rights)] 殺菌用光源 (2009)
  • Inventor(s): 小野晋吾, 須山敏尚, 福田健太郎, 石津澄人, 河口範明, 長見知史, 吉川彰, 柳田健之, 横田有為
  • Industrial Property Rights Holder: 松井信行, 中原茂明
  • Industrial Property Number: 特願2009-206053
  • Filing Date: 2009-09-07
• [Patent(Industrial Property Rights)] 紫外受光素子及び紫外線量の測定法 (2009)
  • Inventor(s): 小野晋吾, 河口範明, 福田健太郎, 須山敏尚
  • Industrial Property Rights Holder: 松井信行, 中原茂明
  • Industrial Property Number: PCT/JP2009/63495
  • Filing Date: 2009-07-29
• [Patent(Industrial Property Rights)] 紫外受光素子及び紫外線量の測定法 (2008)
  • Inventor(s): 小野晋吾, 河口範明, 福田健太郎, 須山敏尚
  • Industrial Property Rights Holder: 松井信行, 中原茂明
  • Industrial Property Number: 特願2008-195618
  • Filing Date: 2008-07-30