Education

• April,1990-March,1992
  Department of Electrical Engineering
  Faculty of Engineering
  Nagaoka University of Technology
  
• April,1992-March, 1994
  Graduate School of Engineering
  Nagaoka University of Technology
  Master's Degree Course: Electronic Engineering
  Subject: Controll of Alloy Composition and Optical Properies of Vapor Phase Epitaxial Layers of Cu(Al_xGa_1-x)S₂
  
• April,1994-March,1997
  Graduate School of Engineering
  Nagaoka University of Technology
  Doctoral Course: Information Science and Control Engineering
  Subject:Luminescence and Lattice Vibration Properties of Chalcopyrite type semiconductor Cu(AlGa)S₂
  

Societies

• 1992-Present
  Japan Society of Applied Physics
• 1997-Present
  The Institute of Electronics, Information and Communication Engineering

Subjet and Research Interests

• Optical and Electrical Studies of I-III-IV₂Chalcopyrite Compounds
• Crystal Growth and Application of I-III-IV₂Chalcopyrite Compounds
• Development of Multifunctional Optical Devices using Rare-earth Doped Wide Bandgap I-III-IV₂ Chalcopyrite Semiconductor
• Optical Studies of ZnO Films Grown by Atmospheric Pressure Chemical Vapor Deposition
• Fabrication of ZnO Nanowires by Atmospheric-pressure Chemical Vapor Deposition
• Fabrication of Carbon Nanotubes and Carbon Nanofibers by Chemical Vapor Deposition

Fig.1　Various surface morphologies of ZnO grown by atmospheric pressure CVD

Fig.2　Multiwlled carbon nanotubes grown by atmospheric pressure CVD

Fig.3　Neuron-like network composed of MWNTs

List of Publications

1. T. Terasako, T. Murakami, M. Yagi, S. Shirakata: Shape controllability and photoluminescence properties of ZnO nanorods grown by chemical bath deposition, Thin Solid Films 549 (2013) pp.292-298.
2. T. Terasako, Y. Ogura, K. Ohmae, S. Fujimoto, H. Song, H. Makino, M. Yagi, S. Shirakata, T. Yamamoto: Carrier transport and photoluminescence properties of Ga-doped ZnO films grown by ion-plating and by atmospheric pressure CVD, Thin Solid Films 549 (2013) pp.12-17.
3. T. Terasako, Y. Ogura, S. Fujimoto, T. Murakami, M. Yagi, S. Shirakata: Comparative study of optical properties of ZnO films and nanorods grown by atmospheric-pressure CVD and chemical bath deposition, Physica Status Solidi (c) 10 (2013) pp.1580-1583.
4. T. Terasako, Y. Ogura, K. Ohmae, S. Fujimoto, M. Yagi, S. Shirakata: Morphological, electrical and optical properties of highly oriented undoped and doped zinc oxide and cadmium oxide films grown by atmospheric-pressure chemical vapor deposition, Surface & Coatings Technology 230 (2013) pp.245-253.
5. T. Terasako, T. Murakami, M. Kitamine, M. Yagi, S. Shirakata：Chemical Bath Deposition of CuO and ZnO Films and Formation of pn Heterojunctions, IEICE Technical Report Vol.113 No.96 (2013) pp.77-82. [in Japanese]
6. T. Terasako, T. Fujiwara, Y. Nakata, M. Yagi, S. Shirakata: Structural and optical properties of CdO nanostructures prepared by atmospheric-pressure CVD, Thin Solid Films 528 (2013) pp.237-241.
7. T. Terasako, H. Song, H. Makino, S. Shirakata, T. Yamamoto: Temperature dependence of electrical properties of Ga-doped ZnO films deposited by ion plating with DC arc discharge, Thin Solid Films 528 (2013) pp.19-25.
8. T. Terasako, T. Murakami, M. Yagi, S. Shirakata：Growth and Shape Control of ZnO Nanorods by Chemical Bath Deposition Using ZnCl₂ as a Source Material, IEICE Technical Report Vol.112 No.95 (2012) pp.23-28. [in Japanese]
9. T. Terasako, T. Fujiwara, K. Takegawa, S. Shirakata:Fabrication and Shape Control of Oxide Nanostructures by CVD and Solution Growth Techniques, IEICE Technical Report Vol.111 No.108 (2011) p.5-10. [in Japanese]
10. T. Terasako, K. Taira, K. Taniguchi, M. Yagi, S. Shirakata: Structural and optical properties of ZnO films grown by atmospheric-pressure CVD methods using different source materials, Physica Status Solidi (c) 8 (2011) pp.509-511.
11. T. Terasako, T. Fujiwara, M. Yagi, S. Shirakata: Various Shapes of ZnO and CdO Nanostructures Grown by Atmospheric-Pressure Chemical Vapor Deposition, Japanese Journal of Applied Physics 50 (2011) pp.01BJ15-1-pp.01BJ15-4.
12. T. Terasako, T. Yamnaka, S. Yura, M. Yagi, S. Shirakata: Photoluminescence, photoacoustic and Raman spectra of zinc oxide films grown by LP-MOCVD using diethylzinc and water as precursors, Thin Solid Films 519 (2010) pp.1546-1551.
13. T. Terasako: Photoluminescence and excitation spectra of Cu(Al_xGa_1-x)S₂ films grown by vapor phase epitaxy, Journal of Luminescence 130 (2010) pp.1510-1515.
14. T. Terasako, K. Taniguchi, K. Taira, M. Yagi and S. Shirakata: Photoluminescence Properties of Polar and Non-polar ZnO Films Grown by Atmospheric-pressure CVD Using Zn and H₂O as Source Materials, ECS Transactions 25 (2009) pp.199-206.
15. T. Terasako, Y. Shigematsu, M. Hiji, T. Yamaguchi and S. Shirakata: Growth of ZnO films on R-plane sapphire by atmospheric-pressure chemical vapor deposition using Zn powder and H₂O as source materials, Journal of Vacuum Science and Technology B 27 (2009) pp.1646-1651.
16. T. Terasako, S. Yura, S. Azuma, S. Shimomura, S. Shirakata and M. Yagi: Comparative study on structural and optical properties of ZnO films grown by metalorganic molecular beam depoisition and metalorganic chemical vapor deposition, Journal of Vacuum Science and Technology B 27 (2009) pp.1609-1614.
17. T. Terasako, D. Saito, K. Taira, A. Nishinaka, T. Yamaguchi and S. Shirakata: Possibility of Shape Cotrol of ZnO Nanostrutures Grown by Atmospheric-pressure CVD Utilizing Catalytic Materials, e-Journal of Surface Science and Nanotechnology 7 (2009) pp.78-83.
18. T. Terasako, M. Yagi, M. Ishizaki, Y. Senda, H. Matsuura and S. Shirakata: Optical properties of ZnO films grown by atmospheric-pressure chemical vapor deposition using Zn and H₂O as source materials, Thin Solid Films 516 (2007) pp.159-164.
19. T. Terasako, M. Yagi, M. Ishizaki, Y. Senda, H. Matsuura and S. Shirakata: Growth of zinc oxide films and nanowires by atmospheric-pressure chemical vapor deposition using zinc powder and water as source materials, Surface & Coatings Technology 201 (2007) pp.8924-8930.
20. T. Terasako, Y. Ishiko, K. Saeki, S. Yudate, S. Shirakata: Properties of ZnO epitaxial layers and polycrystalline films prepared by metalorganic molecular beam epitaxial apparatus using diethylzinc and water as precursors, Journal of Crystal Growth 298 (2007) pp.481-485.
21. T. Terasako, S. Inoue, T. Kariya and S. Shirakata: Three-stage growth of Cu-In-Se polycrystalline thin films by Chemical Spray Pyrolysis, Solar Energy Materials and Solar Cells 91（2007）pp.1152-1159.
22. T. Terasako, S. SHirakata：Atmospheric-pressure Chemical Vapor Deposition based New Growth Method of Zinc Oxide Nanowires,　Function & Materials　Vol.9 No.9（2006）p.34-44. [in Japanese]
23. T. Terasako, M. Yagi, T. Kariya and S. Shirakata: Structural and optical properties of polycrystalline Mg_xZn_1-xO and ZnO:Mn films prepared by chemical spray pyrolysis, Physica Status Solidi (c) 3 (2006) pp.2677-2680.
24. T. Terasako, Y. Uno, S. Inoue, T. Kariya and S. Shirakata: Structural, optical and electrical properties of CuInS₂ thin films prepared by chemical spray pyrolysis, Physica Status Solidi (c) 3 (2006) pp.2588-2591.
25. T. Terasako, Y. Uno, T. Kariya and S. Shirakata: Structural and optical properties of In-rich Cu-In-Se polycrystalline thin films prepared by chemical spray pyrolysis, Solar Energy Materials & Solar Cells 90 (2006) pp.262-275.
26. T. Terasako and S. Shirakata: ZnO Nanowires Grown by Atmospheric Pressure Chemical Vapor Deposition Using ZnCl₂ and H₂O as Source Materials and Their Growth Mechanisms, Jpn. J. Appl. Phys. 44 (2005) pp.L1410-L1413.
27. T. Terasako, S. Iida, H. Ichinokura, and A. Kato：Raman scattering of Zn doped CuGaS₂ layers grown by vapor phase epitaxy, Journal of Physics and Chemistry of Solids 66 (2005) 1982-1986.
28. S. Shirakata, T. Terasako, T. Kariya: Properties of CuIn(S_xSe_1-x)₂ polycrystalline thin film sprepared by chemical spray pyrolysis”, Journal of Physics and Chemistry of Solids 66 (2005) 1970-1975.
29. T. Terasako, S. Shirakata: Effects of In₂O₃:Sn on Preparation of Multiwalled Carbon Nanotubes by Atmospheric Pressure Chemical Vapor Deposition Using Ethanol as a Source Materials, Jpn. J. Appl. Phys. 43 (2004) L1365-L1368.
30. S. Shirakata, T. Terasako,E. Niwa, K. Masumoto : Photoluminescence of AgGaS₂ and CuGaS₂ doped with rare-earth impurities, J. Phys. Chem. Solids 64 (2003) 1801-1805.
31. T. Terasako, S. Shirakata, T. Kariya: Photoluminescence from highly oriented Mg_xZn_1-xO films grown by chemical spray pyrolysis, Thin Solid Films 420-421 (2002) 13-18.
32. S. Shirakata, K. Saeki, T. Terasako: Metalorganic molecular beam epitaxy of ZnO using DEZn and H₂O precursors, J. Crystal Growth 237-239 (2002) 528-532.
33. S. Isomura, S. Shirakata, T. Terasako, T. Kariya: Properties of Thin Films of CuInSe₂ and Related Compounds Prepared by Chemical Spray Pyrolysis, IPAP Books 1 Japanese Review for Pioneering Ternary and Multinary Compounds in the 21st century (The Institute of Pure and Applied Physics) (2001) 137-144.
34. S. Shirakata, T. Terasako, S. Isomura: Photoluminescence of CuGaS₂ Single Crystals, IPAP Books 1 Japanese Review for Pioneering Ternary and Multinary Compounds in the 21st century (The Institute of Pure and Applied Physics) (2001) 216-221.
35. K.Tanaka, H. Uchiki, S. Iida, T. Terasako and S. Shirakata: Biexciton luminescnce from CuGaS₂ bulk single crystals, Solid State Communications 114 (2000) , pp.197-pp.201 .
36. T. Terasako, K. Hashimoto, S. Shirakata, S. Isomura, E. Niwa and K. Masumoto:Photoluminescence Properties of AgGaS₂:Ho Single Crystals, Jpn. J. Appl. Phys. 39 (2000) Suppl. 39-1, pp.108-pp.109 .
37. K. Tanaka, H. Uchiki, S. Iida, T. Terasako, S. Shirakata, S. Isomura: Ovservation of Biexciton Luminescence from CuGaS₂ Bulk Crystals, Jpn. J. Appl. Phys. 39 (2000) Suppl. 39-1, pp.110-pp111 .
38. T. Terasako, H. Umiji, K. Tanaka, S. Shirakata, H. Uchiki and S. Isomura: Decay Properties of Phtoluminescence Lines in CuGaS₂ Crystals, Jpn. J. Appl. Phys. 39 (2000) Suppl. 39-1, pp.112-pp.113.
39. S. Shirakata, T. Terasako, S. Isomura: Sharp Photoluminescence Lines and Zeeman Effect in CuGaS₂ Single Crystals, Jpn. J. Appl. Phys. 39 (2000) Suppl. 39-1, pp.116-pp.117.
40. T. Terasako, Y. Uno, S. Inoue, S. Shirakata, T. Kariya and S. Isomura: Characterization of Cu-In-Se and CuIn(S_xSe_1-x)₂ Thin Films Prepared by Chemical Spray Pyrolysis, Jpn. J. Appl. Phys. 39, (2000) Suppl. 39-1, pp.187-pp.188.
41. S. Shirakata, T. Terasako, S. Isomura: Preparation of CuAlSe₂/CuGaSe₂ Heterostructures by Molecular Beam Epitaxy, Jpn. J. Appl. Phys. 39(2000) Suppl. 39-1, pp.196-pp.197 .
42. S. Shirakata, T. Terasako, S. Isomura:Metalorganic Molecular Beam Epitaxy CuAlSe₂, CuGaSe₂ and CuInSe₂ on GaAs Substrate, Jpn. J. Appl. Phys. 39 (2000) Suppl. 39-1, pp198-pp.199.
43. T. Terasako, K. Hashimoto, Y. Nomoto, S. Shirakata, S. Isomura, E. Niwa and K. Masumoto: Photoluminescence in Ho-doped AgGaS₂ single crystals, J. Luminescence 87-89 (2000)1056-1058.
44. T. Terasako, S. Shirakata and S. Isomura: Photoacoustic Spectra of CuInSe₂ Thin Films Prepared by Chemical Spray Pyrolysis, Jpn. J. Appl. Phys. 38 (1999) 4656-4660.
45. T. Terasako, H. Umiji, K. Tanaka, S. Shirakata, H. Uchiki and S. Isomura: Decay Characteristics of Photoluminescnce Lines in CuGaS₂ Crystals, Jpn. J. Appl. Phys. 38 (1999) L805-807.
46. S. Shirakata, S. Yudate, T. Terasako and S. Isomura: Metalorganic Molecular Beam Epitaxy of CuInSe₂ on GaAs Substrate, Jpn. J. Appl. Phys. 37 (1998) L1033-L1035.
47. J. Mitomo, H. Sato, T. Terasako, T. Matsumoto, H. Uchiki, S. Iida:Vapor Phase Epitaxy of CuGaS₂ Using CuCl, Dietylgalliumchloride and H₂S Sources under Simultaneous and Alternate Feeding Conditions,Inst. Phys. Conf. Ser. No 152: Section B: Thin Film Growth and Characterization, pp. 337-340, 1998.
48. T. Matsumoto, T. Shimojyo, T. Terasako, K. Tanaka, N. Tsuboi, S. Iida: Emission and Absorption Lines of Free and Bound Excitons in CuGaS₂ Crystals, Inst. Phys. Conf. Ser. No 152: Section C: Photoluminescence, pp.401-404, 1998.
49. T. Terasako, N.Tsuboi, H.Uchiki and S.Iida:Raman Scattering and Two-Phonon Infrared Transmission Spectra of CuAl_xGa_1-xS₂ Crystals, Jpn. J. Appl. Phys. 36 (1997) 997-1005.
50. T.Azuhata, T. Terasako, K.Yoshida, T.Soda, K.Suzuki and S.Chichibu: Lattice dynamics of CuAlS₂ and CuAlSe₂, Physica B, 219&220 (1996) 496-498.
51. N.Tsuboi, J.Mitomo, N. Kakuda, T. Terasako and S.Iida: Vapor Phase Epitaxy of CuAlS₂ using AlCl₃ or Diethylaluminumchloride as an Aluminum Source with CuCl and H₂S Sources, Cryst. Res. Technol. 31 (1996) 341-344.
52. T. Terasako, N.Tsuboi, H.Uchiki and S.Iida: Amphoteric Zn Impurities in CuGaS₂ Epitaxial Layers Grown by Vapor Phase Epitaxy Using Metal Chlorides and H₂S, Cryst. Res. Technol. 31 (1996) 753-756.
53. S. Iida, N. Tsuboi, N. Kakuda, T. Terasako, T. Isu: Atomic layer epitaxy of chalcopyrite compound CuGaS₂ -Possibility for stoichiometry control-, Oyobutsuri, 64, (1995) pp.137-140. [in Japanese]
54. N. Tsuboi, T. Isu, N. Kakuda, T. Terasako and S. Iida: Vapor-Phase Atomic Layer Epitaxy of CuGaS₂ at Atomospheric Pressure Using Metal Chlorides and H₂S, Jpn J. Appl. Phys. 33 (1994) pp. L244-L246.
55. M. Morohashi, Y. Ando, N. Tsuboi, T. Terasako, S. Iida, S. Okamoto: Optical and Electrical Characterization of CuGaS₂ Grown by Vapor Phase Epitaxy, Jpn. J. Appl. Phys. 32 Suppl.32-3 (1993) pp.621-623 .
56. M. Yagi, T. Terasako, N. Tsuboi, S. Iida: Deep Region Emissions of CuGaS₂ Crystals, Jpn. J. Appl. Phys. 32 Suppl.32-3 (1993) pp.618- 620.
57. M. Yagi, T. Terasako, N. Tsuboi, S. Iida: Red Emissions in Vapor Phase Epitaxial and Bulk CuGaS₂ Crystals, The Bulletin of Takuma National College of Technology, No.21 (1993). [in Japanese]