口頭発表(国際会議)

  1. Growth and Physical Properties of Al doped Ca3NbGa3Si2O14 Crystals
    Y. Yokota, T. Kudo, S. Kurosawa, K. Kamada, A. Yoshikawa
    23rd International Symposium on Applications of Ferroelectrics – International Workshop on Acoustic Transduction Materials and Devices – Piezoresponse Force Microscopy Workshop (2014 Joint IEEE ISAF-IWATMD-PFM), StateCollege    , USA (May 16, 2014)
  2. GAGG Scintillator Coupled to a CMOS Camera for Alpha-Rays and Neutron Imaging  N23-4
    S. Kurosawa, Y. Shoji, K. Kamada, Y. Yokota, A. Yoshikawa
    IEEE 2013 Nuclear Science Symposium, Seoul, Korea (October 30, 2013)
  3. Development of Low Temperature Detectors in High Resolution Alpha- and Q-Spectroscopies  N22-7
    S. Kurosawa, V. V. Kochurikhin, A. Yamaji, Y. Yokota, K. Kamada, A. Yoshikawa
    IEEE 2013 Nuclear Science Symposium, Seoul, Korea (October 30, 2013)
  4. Luminescence Properties of Scintillation Crystals Based on Mixed Rare-Earth Fluorides  N4-4
    J. Pejchal, K. Fukuda, S. Kurosawa, Y. Yokota, A. Yoshikawa
    IEEE 2013 Nuclear Science Symposium, Seoul, Korea (October 28, 2013)
  5. Study on Scintillation Properties for Pyrochlore Crystal  N4-6
    S. Kurosawa, Y. Shoji, T. Shishido, A. Suzuki, Y. Yokota, K. Kamada, A. Yoshikawa
    IEEE 2013 Nuclear Science Symposium, Seoul, Korea (October 28, 2013)
  6. Cz Grown 2-inch Size Ce:Gd3(Al,Ga)5O12 Single Crystal; Relation ship Between Al,Ga Site Occupancy and Scintillation Properties  N4-8
    K. Kamada, P. Prusa, M. Nikl, V. V. Kochurikhin, T. Endo, K. Tsutsumi, H. Sato, S. Kurosawa, Y. Yokota, A. Yoshikawa
    IEEE 2013 Nuclear Science Symposium, Seoul, Korea (October 28, 2013)
  7. Bulk Single Crystals of Eu Doped SrI2 Scintillator Grown by Modified Micro-Pulling-Down Method  N12-5
    Y. Yokota, S. Kurosawa, K. Nishimoto, K. Kamada, A. Yoshikawa
    IEEE 2013 Nuclear Science Symposium, Seoul, Korea (October 29, 2013)
  8. Growth of Eu:SrI2 Bulk Crystal by Modified m-PD Method and Scintillation Properties 
    Y. Yokota, S. Kurosawa, K. Nishimoto, Kei. Kamada, A. Yoshikawa
    17th International Conference on Crystal Growth and Epitaxy (ICCGE17), Warsaw, Poland (August 14, 2013)
  9. Crystal growth and scintillation properties of selected fluoride crystals for VUV scintillators
    J. Pejchal, K. Fukuda, Y. Yokota, S. Kurosawa, R. Kral, M. Nikl, V. Babin, A. Yoshikawa
    17th International Conference on Crystal Growth and Epitaxy (ICCGE17), Warsaw, Poland (August 12, 2013)
  10. Crystal growth of Pr:(Lu,Gd,Y)3(Al,Ga)5O12 by micro pulling down method and their scintillation properties
    A. Yoshikawa, K. Kamada, Y. Shoji, S. Kurosawa, Y. Yokota, P. Prusa, M. Nikl
    17th International Conference on Crystal Growth and Epitaxy (ICCGE17), Warsaw, Poland (August 12, 2013)
  11. Growth of Eu:SrI2 Bulk Crystal by Modified m-PD Method and Scintillation Properties  O4.2
    Y. Yokota, S. Kurosawa, K. Nishimoto, Y. Yanagida, H. Kubo, A. Yoshikawa
    12th International Conference on Inorganic Scintillators and Their Applications (SCINT2013), Shanghai, China (April 18, 2013)
  12. Luminescence and Scintillation Properties of Scintillators Based on Orthorhombic and Monoclinic BaLu2F8 Single Crystals  O3.8
    J. Pejchal, K. Fukuda, S. Kurosawa, Y. Yokota, M. Nikl, A. Yoshikawa
    12th International Conference on Inorganic Scintillators and Their Applications (SCINT2013), Shanghai, China (April 17, 2013)
  13. Development of Gadolinium-Based Pyrosilicate Scintillators  O2.17
    S. Kurosawa, A. Suzuki, T. Shishido, J. Pejchal, Y. Yokota, A. Yoshikawa
    12th International Conference on Inorganic Scintillators and Their Applications (SCINT2013), Shanghai, China (April 16, 2013)
  14. Effect of Bi-Codoping on the X-Ray Induced Afterglow in CsI:Tl  N26-7
    D. Totsuka, T. Yanagida, Y. Fujimoto, Y. Yokota, F. Moretti, A. Vedda, A. Yoshikawa
    IEEE 2012 Nuclear Science Symposium, California, USA (October 31, 2012)
  15. Growth and luminescent properties of LiF/LiLuF4 eutectic crystals
    Y. Yokota, S. Kurosawa, N. Kawaguchi, K. Fukuda, A. Yoshikawa
    Directionally Solidified Eutectic Ceramics (DSEC4), Washington, USA (October 17, 2012)
  16. Crystal growth of LiF/LiYF4 eutectic crystals and the luminescent properties
    K. Nishimoto, Y. Yokota, S. Kurosawa, Y. Fujimoto, N. Kawaguchi, K. Fukuda, A. Yoshikawa
    Directionally Solidified Eutectic Ceramics (DSEC4), Washington, USA (October 17, 2012)
  17. Growth and optical properties of LiF/LaF3 eutecftic crystals
    S. Kurosawa, Y. Yokota, A. Yamaji, Y. Futami, N. Kawaguchi, K. Fukuda, A. Yoshikawa
    Directionally Solidified Eutectic Ceramics (DSEC4), Washington, USA (October 17 , 2012)
  18. Growth of LiF/CeF3 eutectic crystals by the micro-pulling-down method and their scintillation properties
    A. Yoshikawa, A. Yamaji, K. Nishimoto, Y. Fujimoto, S. Kurosawa, Y. Yokota, K. Fukuda, N. Kawaguchi
    Directionally Solidified Eutectic Ceramics (DSEC4), Washington, USA (October 16, 2012)
  19. Phase-Separated Ce3+:GdAlO3-Al2O3 Scintillator with Light-Guiding Property  O-Wed-07
    Y. Ohashi, N. Yasui, T. Den, Y. Yokota, T. Yanagida, A. Yoshikawa
    8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2012), Halle (Saale), Germany (September 12, 2012)
  20. Optical Property and Radiation Reaction of RE:SrHfO3 (RE = Ce, Pr) prepared by the Spark Plasma Sintering Method  O-Wed-09
    S. Kurosawa, M. Sugiyama, Y. Yokota, S. Wakahara, T. Yanagida, A. Yoshikawa
    8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2012), Halle (Saale), Germany (September 12, 2012)
  21. Growth of columnar and plate-shaped langasite-type piezoelectric single crystals and their piezoelectric properties  1aOB01
    Y Yokota, Y. Futami, M. Sato, K. Tota, Y. Futami, K. Onodera, A. Yoshikawa
    The International Workshop on Piezoelectric Materials and Applications (IWPMA) 2012, Hirosaki, Japan (April 23, 2012)
  22. Crystal Growth and Evaluation of Scintillation Properties of Eu-M (M=Na, K, Rb and Cs) Co-doped LiSrAlF6 Complex Fluoride Single Crystals for Thermal Neutron Detector  3A3-3
    S. Wakahara, T. Yanagida, Y. Yokota, A. Yamaji, J. Pejchal, Y. Fujimoto, M. Sugiyama, N. Kawaguchi, A. Yoshikawa
    5th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2012), Kyoto, Japna (June 6, 2012)
  23. Luminescence and Scintillation Properties of Rare-earth-doped BaLu2F8 Single Crystals Grown by Micro-pulling-down Method  3A3-5
    J. Pejchal, K. Fukuda, M. Nikl, N. Kawaguchi, T. Yanagida, Y. Yokota, A. Yoshikawa
    5th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2012), Kyoto, Japna (June 6, 2012)
  24. EUV Free-Electron LaserInduced Vacuum-Ultraviolet Fluorescence from Nd3+:LuLiF4  O-29
    N. Sarukura K.Yamanoi, R. Nishi, Y.Shinzato,T.Nakazato, M. Cadatal-Raduban, T. Shimizu , K. Fukuda, T.Suyama, T. Yanagida, Y. Yokota, A. Yoshikawa, M.Nagasono,T.Togashi, T. Sato,T. Ishikawa
    4th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices (PRE12), , Kyoto, Japan (March 29, 2012)
  25. Crystal Growth of Eu Doped SrI2 Single Crystals by Modified Micro-Pulling-Down Method and the Scintillation Properties  N47-3
    Y. Yokota, T. Yanagida, D. Totsuka, A. Yamaji, N. Kawaguchi, K. Fukuda, Y. Futami, A. Yoshikawa
    IEEE 2011 Nuclear Science Symposium, Valencia, Spain (October 27, 2011)
  26. Light Output Uniformity of Czochralski Grown Rare-Earth-Ion Doped 6LiCaAlF6 Single Crystal for Thermal Neutron Detection  HE3-4
    N. Kawaguchi, T. Yanagida, Y. Futami, Y. Fujimoto, A. Yamazaki, K. Watanabe, K. Fukuda, S. Kajimoto, H. Fukumura, Y. Yokota, A. Yoshikawa, S. Kurosawa
    IEEE 2011 Nuclear Science Symposium, Valencia, Spain (October 28, 2011)
  27. Radiation Tolerance of LiCaAlF6 Neutron Scintillators  N34-3
    H. Takahashi, M. Yonetani, K. Hayashi, I. Park, T. Mizuno, Y. Fukazawa, T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, T. Suyama
    IEEE 2011 Nuclear Science Symposium, Valencia, Spain (October 26, 2011)
  28. Scintillation properties of Tm-doped Lu3Al5O12 single crystals
    M. Sugiyama, Y. Fujimoto, T. Yanagida, D. Totsuka, Y. Yokota, A. Yoshikawa
    7th European-Israeli Workshop on “Materials for and by Optics”, UCBLyon1's Library (Villeurbanne), France (December 8, 2010)
  29. Growth and Characterization of Strontium Metaborate Scintillators
    Y. Fujimoto, T. Yanagida, Y. Yokota, N. Kawaguchi, K. Fukuda, D. Totsuka, K. Watanabe, A. Yamazaki, A. Yoshikawa
    7th European-Israeli Workshop on “Materials for and by Optics”, UCBLyon1's Library (Villeurbanne), France (December 9, 2010)
  30. Development of Ce, Eu doped -LiCaAlF6 crystal for neutron scintillator
    A. Yoshikawa, T. Yanagida, Y. Yokota, Y. Fujimoto, N. Kawaguchi, K. Fukuda, S. Ishizu, T. Suyama, K. Watanabe, A. Yamazaki, M. Nikl
    7th European-Israeli Workshop on “Materials for and by Optics”, UCBLyon1's Library (Villeurbanne), France (December 9, 2010)
  31. Development of new efficient VUV Scintillators
    Y. Furuya, N. Abe, H. Tanaka, K. Fukuda, S. Ishizu, N. Kawaguchi, Y. Fujimoto, Y. Yokota, T. Yanagida, H. Kubo, T. Tanimori, H. Sekiya, M. Nikl, A. Yoshikawa
    The 6th International Workshop on Indivisual Monitoring of Ionizing Radiation, Oarai, Japan, (November 29, 2010)
  32. Segregation in Micro-Pulling-Down Crystal Growth
    V. Chani, A. Fukabori, J. Pejchal, Y. Yokota, T. Yanagida, A. Yoshikawa
    2010 International Symposium on Crystal Growth" (the 20th ceremony of Korean Association of Crystal Growth), Hanyang University and Sungkyunkwan University, Korea (November 7-11, 2010)(Invited Lecture)
  33. Thermal Neutron Imaging Using Ce Doped LiCaAlF6 Single Crystal and Sealed 252Cf Source  HE2-2
    N. Kawaguchi, T. Yanagida, Y. Fujimoto, Y. Yokota, K. Kamada, K. Fukuda, T. Suyama, K. Watanabe, A. Yamazaki, A. Yoshikawa
    IEEE 2010 Nuclear Science Symposium, Knoxville, Tennessee [USA] (November 5, 2010)
  34. Neutron Response of Rare-Earth-Doped 6LiF/CaF2 Eutectic Composites with the Ordered Lamellar Structure N63-5
    N. Kawaguchi, K. Fukuda, T. Yanagida, Y. Fujimoto, Y. Yokota, K. Watanabe, A. Yamazaki, T. Suyama, A. Yoshikawa
    IEEE 2010 Nuclear Science Symposium, Knoxville, Tennessee [USA] (November 4, 2010)
  35. Scintillation Properties of LuAG (Ce) Ceramic and Single Crystalline Scintillator N53-6
    T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa, T. Ishikawa, H. Fujimura, H. Shimizu, H. Yagi, T. Yanagitani
    IEEE 2010 Nuclear Science Symposium, Knoxville, Tennessee [USA] (November 3, 2010)
  36. Optical and Scintillation Properties of CeCl3 and Ce Doped LaBr3 Single Crystals Grown by Modified Micro-Pulling-down Method  N53-7
    Y. Yokota, N. Kawaguchi, K. Fukuda, D. Totsuka, T. Yanagida, A. Yoshikawa
    IEEE 2010 Nuclear Science Symposium, Knoxville, Tennessee [USA] (November 3, 2010)
  37. Study on Scintillation Properties of Rare Earth (Pr, Nd, and Tm) Activated Lu2SiO5  N46-3
    D. Totsuka, T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa
    IEEE 2010 Nuclear Science Symposium, Knoxville, Tennessee [USA] (November 3, 2010)
  38. A Thermal-Neutron Detector with a Phoswich System of LiCaAlF6 and BGO Crystal Scintillators Onboard PoGOLite  N02-2
    H. Takahashi, M. Yonetani, M. Matsuoka, T. Mizuno, Y. Fukazawa, T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, T. Suyama, K. Watanabe, H. Tajima, Y. Kanai, N. Kawai, J. Kataoka, J. Katsuta, T. Takahashi, S. Gunji, M. Axelsson, M. Jackson, M. Kiss, W. Klamra, M. Kole, S. Larsson, P. Mallol, M. Pearce, F. Ryde, S. Rydstrom, G. Olofsson, H.-G. Floren, T. Kamae, G. Madejski, G. Varner
    IEEE 2010 Nuclear Science Symposium, Knoxville, Tennessee [USA] (November 1, 2010)
  39. Growth and physical properties of shape-controlled Ca3NbGa3Si2O14 single crystal by micro-pulling-down method
    Y. Yokota, M. Sato, V. Chani, K. Tota, K. Onodera, A. Yamaji, T. Yanagida, A. Yoshikawa
    The 3rd International Symposium on Innovations in Advanced Materials for Optics & Electronics (ISIAMOE-3), Toyama, Japan (October 19, 2010)
  40. Time and Wavelength-resolved Luminescence Evaluation of Several Types of Scintillators using Streak Camera System Equipped with Pulsed X-ray Source
    Y. Furuya, T. Yanagida, Y. Fujimoto, Y. Yokota, K. Kamada, N. Kawaguchi, S. Ishizu, K. Uchiyama, K. Mori, K. Kitano, M. Nikl, A. Yoshikawa
    29th International Congress on High-Speed Imaging and Photonics (ICHSIP-29), Morioka, Japan (September 22, 2010)
  41. Crystal growth and luminescence properties of Ti-doped LiAlO2 for neutron scintillator
    J. Pejchal, F. Moretti, V. Chani, A. Vedda, M. Nikl, T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa
    The 16th International Conference on Crystal Growth (ICCG-16), Beijing, China (August 11, 2010)
  42. Crytal of Y2O3, Sc2O3, and Lu2O3 crystals by the micro-pulling-down method and their optical and scintillation characteristics (invited)
    A. Fukabori, V. Chani, K. Kamada, T. Yanagida, Y. Yokota, F. Moretti, A. Yoshikawa
    The 16th International Conference on Crystal Growth (ICCG-16), Beijing, China (August 12, 2010)
  43. Fusion of Optical Material Study and Systems Engineering- Positron Emission Mammography using Pr:LuAG Scintillator
    A. Yoshikawa, T. Yanagida, Y. Yokota, K. Kamada, Y. Usuki, S. Yamamoto, M. Miyake, K. Kumagai, K. Sasaki, M. Baba, M. Ito
    5th International Symposium on Laser, Scintillator and Non Linear Optical Matrials (ISLNOM-5), Pisa, Italy (September 4, 2009)
  44. VUV luminescence properties of KMgF3 and BaF2
    N. Kawaguchi, T. Nagami, N. Iida, K. Fukuda, T. Suyama, T. Yanagida, Y. Yokota, and A. Yoshikawa, Martin Nikl
    5th International Symposium on Laser, Scintillator and Non Linear Optical Matrials (ISLNOM-5), Pisa, Italy (September 3, 2009)
  45. Doubly-doped LaF3:Er,Nd and BaY2F8:Er,Nd VUV scintillators
    J. Pejchal, M. Nikl, K. Fukuda, N. Kawaguchi, T. Yanagida, Y. Yokota, A. Yoshikawa
    7th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR2009), Krakow, Poland (July 13, 2009)
  46. Crystal growth and luminescent properties of Nd:BaY2F8 single crystal for VUV emitting scintillator
    A. Yoshikawa, T. Yanagida, Y. Yokota, N. Kawaguchi, S. Ishizu, K. Fukuda, J. Pejchal, V. Babin, M. Nikl
    7th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR2009), Krakow, Poland (July 15, 2009)
  47. Study on the single crystal growth of concentration gradient Ce:YAP rod and the dopant concentration dependence on the scintillation properties
    A. Fukabori, T. Yanagida, Y. Yokota, R. Simura, A. Yoshikawa
    7th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation LUMDETR2009, Krakow, Poland (July 15, 2009)
  48. Ce concentration dependence of optical and scintillation properties for Ce doped LiYF4 single crystals
    Y. Yokota, T. Yanagida, N. Abe, N. Kawaguchi, K. Fukuda , M. Nikl, A. Yoshikawa
    10th International Conference on Inorganic Scintillators and their Applications (SCINT), Jeju, Korea (June 11, 2009)
  49. Luminescence Mechanism in Doubly-doped LaF3:Er,Nd VUV Scintillator
    J. Pejchal, M. Nikl, K. Fukuda, N. Kawaguchi, T. Yanagida, Y. Yokota, A. Yoshikawa
    10th International Conference on Inorganic Scintillators and their Applications (SCINT), Jeju, Korea (June 11, 2009)
  50. Growth and Characterization of Sr3Y(BO)3
    Y. Fujimoto, Y. Yokota, T. Yanagida, J. Pejchal, H. Konno, K. Sugiyuma, M. Nikl, A. Yoshikawa
    10th International Conference on Inorganic Scintillators and their Applications (SCINT), Jeju, Korea (June 11, 2009)
  51. Crystal Structure and Physical Properties of Oxygen Composition Controlled La1-xSrxMnO3+d Single Crystals
    Y. Yokota, J. Shimoyama, T. Ogata, A. Nakamura, H. Ogino, S. Horii, K. Kishio
    American Physical Society (APS) , New Orleans Louisiana (March 13, 2008)
  52. Improved CMR properties of RE-doped (La,Sr)MnO3 single crystals
    J. Shimoyama, T. Ogata, Y. Yokota , H. Ogino, S. Horii, K. Kishio
    American Physical Society (APS), New Orleans Louisiana (March 13, 2008)
  53. Oxygen Nonstoichiometry and Related Physical Properties of Various Functional Layered Oxides
    J. Shimoyama, Y. Yokota, M. Shiraki, Y. Sugiura, S. Horii, K. Kishio
    Materials Research Society 2004 Fall Meeting, Boston MA (December 2, 2004)