A. Yoshikawa, K. Aoki, K. Kamada, F. Saito, M. Itoh, T. Katagiri, D. Iri, and M. Fujita Excitation Energy Transfer in CeF3 Single Crystals Doped With Sr2+ IEEE. Nucl. Trans. Sci. 55(3) (2008) 1138-1141
A. Yoshikawa, K. Kamada, F. Saito, H. Ogino, M. Itoh, T. Katagiri, D. Iri, and M. Fujita Energy Transfer to Pr3+ Ions in Pr:Lu3Al5O12 (LuAG) Single Crystals IEEE. Nucl. Trans. Sci. 55(3) (2008) 1372-1375
A. Yoshikawa, K. J. Kim, K. Aoki, K. Kamada, F. Saito, J. Pejchal, N. Solovieva, and M. Nikl Single Crystal Growth and Luminescence Properties of CeF3-CaF2 Solid Solution Grown by the Micro-Pulling-Down Method IEEE. Nucl. Trans. Sci. 55(3) (2008) 1484-1487
M. Nikl, E. Mihokova, J. Pejchal, A. Vedda, M. Fasoli, I. Fontana, V. V. Laguta, V. Babin, K. Nejezchleb, A. Yoshikawa, H. Ogino, and G. Ren Scintillator Materials-Achievements, Opportunities, and Puzzles IEEE. Nucl. Trans. Sci. 55(3) (2008) 1035-1041
H. Ogino, K. Kamada, A. Yoshikawa, F. Saito, J. Pejchal, J. A. Mares, Ma. Nikl, A. Vedda, J. Shimoyama, and K. Kishio Suppression of Host Luminescence in the Pr:LuAG Scintillator IEEE. Nucl. Trans. Sci. 55(3) (2008) 1197-1200
M. Zhuravleva, A. Novoselov, E. Mihokova, J. A. Mares, A. Vedda, M. Nikl, and A. Yoshikawa Crystal Growth and Scintillating Properties of Zr/Si-Codoped YAlO3 : Pr3+ IEEE. Nucl. Trans. Sci. 55(3) (2008) 1476-1479
K. Kamada, K. Tsutsumi, Y. Usuki, H. Ogino, T. Yanagida, and A. Yoshikawa Crystal Growth and Scintillation Properties of 2-Inch-Diameter Pr : Lu3Al5O12 (Pr:LuAG) Single Crystal IEEE. Nucl. Trans. Sci. 55(3) (2008) 1488-1491
R. Simura, V. V. Kochurikhin, A. Yoshikawa, S. Uda Growth of stable shaped single crystals by the micro-pulling-down method with automatic power control system Journal of Crystal Growth, 310(7-9) (2008) 2148-2151
T. Chaneliere, J. Ruggiero, J.-L. Le Gouet, W. Tittel, J.-H. Mun, A. Jouini, A. Yoshikawa, G. Boulon, Y. Le Du, Ph. Goldner, F. Beaudoux, J. Vincent, E. Antic-Fidancev, and O. Guillot-Noel Tm3+:Y2O3investigated for a quantum light storage application Phys. Rev. B 77, (2008) 245127
M. Cadatal, Y. Furukawa, Y.-S. Seo, S. Ono, E. Estacio, H. Murakami, Y. Fujimoto, N. Sarukura, M. Nakatsuka, K. Fukuda, R. Simura, T. Suyama, A. Yoshikawa, and F. Saito Vacuum ultraviolet optical properties of a micro-pulling-down-method grown Nd3+:(La0.9,Ba0.1)F2.9 J. Opt. Soc. Am. B, 25(7), (2008) B27
S. Zhang, A. Yoshikawa, K. Kamada, E. Frantz, R. Xia, D. W. Snyder, T. Fukuda, T. R. Shrout Growth and characterization of high temperature La3Nb0.5Ga5.3Al0.2O14 (LNGA) and La3Ta0.5Ga5.3Al0.2O14 (LTGA) piezoelectric single crystals Solid State Communications, 148 (2008) 213-216
W. Drozdowski; P. Dorenbos; J.T.M. de Haas; R. Drozdowska; A. Owens; K. Kamada; K. Tsutsumi; Y.;Usuki, T. Yanagida; A. Yoshikawa Scintillation properties of praseodymium activated Lu Al 5O12 single crystals IEEE. Nucl. Trans. Sci. 55(4) (2008) 2420-2424
M. Zhuravleva, V. I. Chani, T. Yanagida, A. Yoshikawa The micro-pulling-down growth of Bi4Si3O12 (BSO) and Bi4Ge3O12 (BGO) fiber crystals and their scintillation efficiency Journal of Crystal Growth, 310(7-9) (2008) 2152-2156
A. Jouini, A. Brenier, Y. Guyo, G. Boulon, H. Sato, A. Yoshikawa, K. Fukuda, T. Fukuda Spectroscopic and Laser Properties of the Near-Infrared Tunable Laser Material Yb3+-Doped CaF2 Crystal Cryst Growth Des, 8(3) (2008) 808-811
D. Drobot, E. Nikishina, E. Lebedeva, A. Novoselov A, A. Yoshikawa Synthesis of complex oxide phases by using of low hydrated niobium and tantalum hydroxides Materials Research Bulletin, 43(5) (2008) 1232-1238
Y. Ohgi, H. Kagi, H. Arima, A. Ohta, K. Kamada, A. Yoshikawa and K. Sugiyama Crystal growth and structural characterizations of Ce-doped Gd9.33(SiO4)6O2 single crystals J. Cryst. Growth, 311(3) (2009) 526-529
M. Zhuravleva, A. Novoselov, M. Nikl, J. Pejchal, H. Ogino and A. Yoshikawa Crystal growth and scintillation properties of YAlO3:Pr co-doped with Mo3+ and Ga3+ ions J. Cryst. Growth, 311(3) (2009) 537-540
H. Ogino, A. Yoshikawa, J.A. Mares, M. Nikl, J. Shimoyama and K. Kishio Growth and optical properties of Lu3(Ga,Al)5O12 single crystals for scintillator application J. Cryst. Growth, 311(3) (2009) 908-911
J Pejchal, M Nikl, E Mihokova, J A Mares, A Yoshikawa, H Ogino, K M Schillemat, A Krasnikov, A Vedda, K Nejezchleb and V Mucka Pr3+-doped complex oxide single crystal scintillators J. Phys. D, 42(5) (2009) 055117
P. Lombard, B. Boizot, N. Ollier, A. Jouini and A. Yoshikawa Spectroscopic studies of Ti3+ ions speciation inside MgAl2O4 spinels J. Cryst. Growth (In press)
K. Tabata, T. Tamakoshi, Y. Masukawa, Y. Kuwana, Y. Ichikawa, S. Ono, K. Fukuda, T. Suyama, T. Yanagida, A. Yoshikawa and F. Saito Ultraviolet Photoconductive detector using Cerium Fluoride Thin Film Grown by Pulsed Laser Deposition Mater. Res. Soc. (accepted)
A.Yoshikawa, T. Yanagida, Y. Yokota, F. Nara, Y. Fujimoto, J. Pejchal, N. Kawaguchi, S. Ishizu, K. Fukuda; T. Suyama and M. Nikl Crystal growth and VUV luminescence properties of Er doped and Tm doped LiCaAlF6 J. Cryst. Growth (submitted)
Kei Kamada , Takayuki Yanagida,Yoshiyuki Usuki and Akira Yoshikawa Detection of scintillation light from Pr:Lu3Al5O12(LuAG) by Gallium nitride photodiode IEEE Trans. Nucl. Sci.(submitted)
K. Kamada , T. Yanagida, K. Tsutsumi, Y. Usuki, M. Sato, H. Ogino, A. Yoshikawa, M. Kobayashi, S. Sugimoto and F. Saito “Scintillation properties of 2-inch-diameter Pr: Lu3Al5O12(LuAG) single crystal” IEEE Trans. Nucl. Sci.(submitted)
L. Swiderski, M. Moszyński, A. Nassalski, A. Syntfeld-Kazuch, T. Szczesniak, K. Kamada, K. Tsutsumi, Y. Usuki, T. Yanagida and A. Yoshikawa Light Yield Non-proportionality and Energy Resolution of Praseodymium Doped LuAG Scintillator IEEE Trans. Nucl. Sci.(submitted)
A. Vedda, M. Fasoli, M. Nikl, V.V. Laguta, E. Mihokova, J. Pejchal, A. Yoshikawa and M. Zhuravleva The shaping of trap-centre recombination processes by rare earth activators in YAlO3 single crystal host Phys. Res. B (submitted)
A. Yoshikawa and V. Chani Growth of Optical Crystals by Micro-Pulling-Down Method MRS Bulletin (In press)
R. Fornari, M. Roth and G. Editors “Recent Advances in Bulk Crystal Growth” MRS Bulletin (In press)
受賞
P. Lombard, B. Boizot, N. Ollier, A. Jouini, A. Yoshikawa Spectroscopic studies of Ti3+ ions speciation inside MgAl2O4 spinels 161 award, The 4th Asian Conference on Crystal Growth and Crystal Technology (May 24th, 2006)
吉川 彰、柳田健之、横田有為 「Development of inorganic scintillators for medical, security and industrial applications」 German Innovation Award: The 1st Gottfried Wagener Prize (Mar. 6th, 2009)
M. Zhuravleva, A. Novoselov, J. Pejchal, M. Nikl, A. Beitlerova and A. Yoshikawa “The micro-pulling-down grown (Pr, Mo)-codoped YAlO3 for scintillator application” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Japan. (Poster)
H. Konno, K. J. Kim, A. Yoshikawa and K. Sugiyama “Crystal growth of fluoride garnet Na3Al2Li3F12 by micro pulling down method” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Japan. (Poster)
J. Pejchal, M. Nikl, A. Novoselov and A. Yoshikawa “Luminescence and decay kinetics of Pb2+ center in LiCaAlF6 single crystral growth” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Sendai, Japan. (Poster)
P. Lombard, B. Boizot, N. Ollier, A. Jouini and A. Yoshikawa “Spectroscopic studies of Ti3+ ions sepeciation inside MgAl2O4 spinels” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Sendai, Japan. (Oral)
H. Ogino, A. Yoshikawa, M. Nikl, A. Vedda, J. Shimoyama and K. Kishio “Growth and optical properties of Lu3(Ga, Al)5O12 single crystals for scintillator application” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Sendai, Japan. (Oral)
Y. Ohgi, H. Kagi, K. Kamada, T. Yanagida, A. Yoshikawa and K. Sugiyama “Crystal growth structural and optical characterizations of Ce-doped Gd9.33(SiO4)6O2 single crystals” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Sendai, Japan. (Oral)
K. K. Kim, T. Yanagida, K. Kamada, K. Aoki, M. Nikl, A. Yoshikawa and F. Saito “Gamma-ray responsed of Ce3+-doped CaF2 single crystals grown by the micro-pulling down method” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Sendai, Japan. (Oral)
M. M. Cadatal, Y, Furukawa, Y. S. Seo, S. ono, E. Estacio, H. Murakami, Y. Fujimoto, N. Sarukura, M. Nakatsuka, L. Fukuda, R. Simura, T. Suyama and A. Yoshikawa “Micro-pulling down method growth and characterization of Nd3+: (La0.9, Ba0.1)F2.9 as potential vaccum ultraviolet laser material and scintillator” The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT-4), May 21-24, 2008, Tohoku University, Japan. (Oral)
K. Kamada, T. Yanagida, Y. Usuki and A. Yoshikawa “Detection of scintillation light from Pr:Lu3Al5O12(LuAG) by gallium nitride photodiode” 5th International Conference on New Developments In Photodetection 2008, June 15-20, 2008. Palais des Congrès, Aix-les-Bains, France.
A. Yoshikawa, A. Jouini, K. Kamada, G. Boulon, M. Nikl, F. Saito “Phase transition control, melt growth of (Gd,RE)F3 single crystal and their luminescent properties The 15th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL’8)” (Invited talk)
M. Zhuravleva, M. Nikl, J. Pejchal, J. Mares and A. Yoshikawa “Crystal growth and scintillating properties of Pr:YAP and Pr:LuYAP” The 15th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL’8), July 7-11, 2008, Lyon, France (Poster)
J. Pejchal, M. Nikl, E. Mihokova, A. Novoselov, A. Yoshikawa and R.T.Williams “Temperature dependence of the Pr3+ luminescence in LSO and YSO hosts” The 15th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL’8), July 7-11, 2008, Lyon, France. (Poster)
M. Nikl, A. Vedda, E. Mihokova, M. Fasoli, A. Yoshikawa, G. Ren and K. Nejezchled “UNNELLING PROCESSES-DRIVEN RADIATIVE RECOMBINATION IN COMPLEX OXIDE SCINTILLATOR ICDIM2008, Aug 24-29, 2008, Aracaju, Brazil. (Oral)
A. Vedda, M. Nikl, M. Fasoli, V.V. Laguta, A. Yoshikawa and M. Zhuraleva “The shaping of trap-center recombination process by rare earth activators in YAlO3 single crystal host” International Conference on Defects in Insulating Materials (ICDIM), Aug. 24-29. 2008, Aracaju, SE, Brazil (Oral)
A. Yoshikawa, T. Yanagida, N. Andrey, K. J. Kim, N. Kawaguchi, K. Fukuda, T. Suyama, M. Nikl “Crystal growth, optical properties and neutron responses of Ce3+6 single crystal” Oct. 19-25. 2008, The Institute of Electrical and Electronics Engineers, Inc. (IEEE NSS/MIC) 2008, Dresden, Germany (Poster)
M. Zhuravleva, M. Nikl, J. Pejchal, J.A. Mares, A. Yoshikawa “Crystal growth and scintillation properties of YAP:Pr co-doped with tetravalent and trivalent ions” Oct. 19-25. 2008, IEEE NSS MIC 2008, Dresden, Germany (Oral)
T. Yanagida, K. J. Kim, K. Kamada, K. Aoki, N. Kawaguchi, K. Fukuda, A. Yoshikawa “Measurement of Light Yield of Ce3+ Perturbed Emission of CaF2 Scintillator Coupled with APD” Oct. 19-25. 2008, IEEE NSS MIC 2008, Dresden, Germany (Poster)
T. Yanagida, A. Yoshikawa, A. Ikesue, K. Kamada “Basic Properties of Ceramic Pr:LuAG Scintillator” Oct. 19-25. 2008, IEEE NSS MIC 2008, Dresden, Germany (Poster)
Y. Yokota, T. Yanagida, K. J. Kim, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, M. Nikl, M. Miyake and M. Baba “Growth, Optical Properties and Neutron Responses of Ce3+ Doped LiYF4 Single Crystals” Oct. 19-25. 2008, The Institute of Electrical and Electronics Engineers, Inc. (IEEE NSS/MIC) 2008, Dresden, Germany (Poster)
M. Sato, T. Yanagida, A. Yoshikawa “Physics of valance photodiode and its application as a redout detector of scintillators” Oct. 19-25. 2008, IEEE NSS MIC 2008, Dresden, Germany (Poster)
K. Fukuda, N. Kawaguchi, T. Suyama, T.i Yanagida, A. Yoshikawa, M. Nikl “Crystal growth and scintillation property of Nd3+ -doped LaF3 single crystal” Oct. 19-25. 2008, IEEE NSS MIC 2008, Dresden, Germany (Poster)
N. Kawaguchi, T. Yanagida, A. Novoselov, K. J. Kim, K. Fukuda, A. Yoshikawa “Neutron responses of Eu2+ activated LiCaAlF3 scintillator” Oct. 19-25. 2008, IEEE NSS MIC 2008, Dresden, Germany (Poster)
A. Yoshikawa, T. Yanagida, Y. Yokota, F. Nara, Y. Fujimoto, K. Kamada, F. Saito “Study on Pr: LuAG scintillator, arraying procedure, assembling with photo detector and 2-dimensional imaging” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Invited presentation)
J. Pejchal, M. Nikl, A. Yoshikawa, E. Mihokova, J. A. Mares, A. Vedda, A. Novoselov, H. Ogino, K. Nejezchleb, F. Saito “Luminescence and scintillation properties of Pr-doped orthosilicates and aluminum garnets” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
M. Zhuravleva, A. Yoshikawa, J. Pejchal, M. Kimura, J. A. Mares, M. Nikl, F. Saito “Crystal growth and scintillation properties of Pr:YAP and Pr:LuYAP” Japanese-French Joint Workshop, First 2007Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France 2007 (Poster)
K. Kamada, T. Yanagida, A. Yoshikawa, and F. Saito “Large size single crystal growth of Pr:Lu3Al5O12 and their uniformity of scintillation properties.” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
T. Yanagida, A. Yoshikawa, H. Ogino, K. Kamada, M. Sato, M. Miyake, M. Baba, M. Itoh, S. Yamamoto, and F. Saito “Development of Positron Emission Mammography (PEM)” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
A. Yoshikawa, M. Kimura, C. Kamada, T. Yanagida, Y. Yokota, F. Saito “Single Crystal Growth and Optical Properties of Pr-doped K(Y,Lu)3F10” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
H. Ogino, A. Yoshikawa, M. Nikl, J. Shimoyama, K. Kishio “Improvement of Ce doped LuAG scintillator by suppression of defect related luminescence” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
T. Yanagida, A. Yoshikawa, K. Kamada, A. Ikesui, and F. Saito “Fundamental Evaluation of Pr3+ Activated Lu3Al5O12 ceramic scintillator” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
A. Fukabori, T. Yanagida, Y. Yokota, A. Yoshikawa, T. Ikegami, F. Saito “Scintillation properties of Y2O3 transparent ceramics” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
Y. Yokota, T. Yanagida, A. Yoshikawa, N. Kawaguchi, K. Fukuda, M. Nikl, M. Miyake, M. Baba, F. Saito “The Ce3+ ion substitution level dependence of optical properties and neutron response for Ce doped LiYF4 single crystals.” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
N. Kawaguchi, T. Yanagida, Y. Yokota, F. Nara, K. Fukuda, A. Yoshikawa, M. Miyake, M. Baba, F. Saito “Divalent europium ion doped LiCaAlF6 scintillator for thermal neutron detector” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
T. Yanagida, K. J. Kim, K. Kamada, K. Aoki, N. Kawaguchi, K. Fukuda, A. Yoshikawa, F. Saito “Absolute Light Yield of Ce3+ Perturbed Emission in Calcium Fluoride Scintillator” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
N. Abe, Y. Yokota, T. Yanagida, N. Kawaguti, F. Nara, A. Yoshikawa, F. Saito “Crystal Growth and Scintillation Properties of Tm: BaF2 Single Crystals” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
T. Yanagida, A. Yoshikawa, K. Toguchi, K. Saito, Y. Yokota, V. I. Chani, F. Saito “Development and evaluation of Bi4Ge3O12 single crystalline fiber scintillator for High Resolution Radiography” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
M. Sato, T. Yanagida, A. Yoshikawa, and F. Saito “New Methodology to Evaluate Intrinsic Resolution of Scintillators” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
A. Yoshikawa, T. Yanagida, and F. Saito “Temperature Effect on Thermal and Ionized Quenching of GSO(Ce) scintillator” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
Y. Fujimoto, T. Yanagida, Y. Yokota, F. Nara, A. Yoshikawa, F. Saito “Crystal growth and optical properties of transition metals doped Lu3Al5O12 single crystals” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
K. Fukuda, N. Kawaguchi, T. Yanagida, A. Yoshikawa, M. Nikl, F. Saito “Crystal growth and scintillation property of Nd:LaF3 single crystal” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
F. W. Nara, S. Ishizu, T. Yanagida, Y. Yokota, N. Kawaguchi, K. Fukuda, R. Shimura, A. Yoshikawa, F. Saito “Crystal growth and scintillation properties of Nd:YLF” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
M. Sato, T. Yanagida, A. Yoshikawa, and F. Saito “The First Experimental Approach for Hole Multiplication Process in an Avalanche Photodiode” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
M. Sato, T. Yanagida, A. Yoshikawa, and F. Saito “Temperature Dependence of Ionization Coefficient in a Reverse Type Avalanche Photodiode” Japanese-French Joint Workshop, First Workshop Tohoku University- EMAC- INSA Ecole des Mines, Albi & INSA,Toulouse, Dec. 1-2. 2008, Albi, France (Poster)
M. Zhuravleva, J. Pejchal, M. Nikl, J.A. Mares, A. Yoshikawa “Crystal growth and scintillation properties of YAP:Pr co-doped with tetravalent and trivalent ions” 第38回結晶成長国内会議(NCCG-38) 2008年11月4日~6日、仙台、仙台市戦災復興記念館