KOJIMA Seiji

Researcher's full information

Articles

• Low temperature anomalous field effect in SrxBa1-xNb2O6 uniaxial relaxor ferroelectric seen via acoustic emission
  Dul'kin E.; Kojima S.; Roth M.
  JOURNAL OF APPLIED PHYSICS/111(8), 2012-04
• Temperature-dependent Raman scattering study of the defect pyrochlores RbNbWO6 and CsTaWO6
  Maczka M.; Knyazev A. V.; Majchrowski A.; Hanuza J.; Koji...
  JOURNAL OF PHYSICS-CONDENSED MATTER/24(19), 2012-05
• Logarithmic temperature variations of the elastic constant of barium titanate near the ferroelectric phase transition
  Ko J. -H.; Kim T. H.; Kojima S.; Roleder K.; Rytz D.; Won...
  CURRENT APPLIED PHYSICS/12(4)/pp.1185-1189, 2012-07
• Doping effects on dynamical physical properties of Ca0.6Sr0.4Bi4Ti4O15 ferroelectric ceramics with layered-perovskite structure
  Islam M. S.; Kano J.; Yin Q. R.; Kojima S.
  JOURNAL OF ELECTROCERAMICS/28(2-3)/pp.89-94, 2012-05
• 2Pa3-2 Effects of Mn additive on the dielectric and piezoelectric properties of 0.92(Na_<0.5>K_<0.5>NbO_3-xBaZrO_3-(0.08-x)(Bi_<0.5>K_<0.5>TiO_3 ceramics(Poster Session)
  有泉 琢磨; 頭師 淳太; 小島 誠治; 王 瑞平; 阪東 寛
  Proceedings of Symposium on Ultrasonic Electronics/0(32)/pp.95-96, 2011-11
  
  CiNii
• 2Pb1-3 Acoustic properties PIN-PMN-PT relaxor ferroelectric single crystal studied by micro-Brillouin spectroscopy(Poster Session)
  Kim Tae Hyun; Ko Jae-Hyun; Kojima Seiji
  Proceedings of Symposium on Ultrasonic Electronics/0(32)/pp.181-182, 2011-11
  
  CiNii
• 2Pb1-6 Acoustic study of glass transition of ionic liquids for application to cryoprotective agents(Poster Session)
  石井 貴大; 黒川 拓都; 中野 美和; 高山 晴貴; 小島 誠治
  Proceedings of Symposium on Ultrasonic Electronics/0(32)/pp.187-188, 2011-11
  
  CiNii
• 2Pb1-7 High temperature elastic properties of lithium and caesium borate glasses, crystal and their melts(Poster Session)
  荒籾 俊介; 小玉 正雄; 小島 誠治
  Proceedings of Symposium on Ultrasonic Electronics/0(32)/pp.189-190, 2011-11
  
  CiNii
• Characteristic temperatures and field effect in KTa1-xNbxO3 relaxor crystals seen via acoustic emission
  Dul'kin E.; Kojima S.; Roth M.
  EPL/97(5), 2012-03
• Phase transition behaviors in relaxor ferroelectric [001]-poled Pb(In1/2Nb1/2)O-3-Pb(Mg1/3Nb2/3)O-3-PbTiO3 single crystals studied by Brillouin light scattering and dielectric spectroscopies
  Kim Tae Hyun; Kojima Seiji; Ko Jae-Hyeon
  JOURNAL OF APPLIED PHYSICS/111(5), 2012-03
  
  Tsukuba Repository
• Micro-Brillouin Scattering of Normal and Relaxor Ferroelectrics
  Kojima Seiji
  FERROELECTRICS/414/pp.12-23, 2011-01
• Mechanism of Surface Morphology Development of Tin Oxide Transparent Conductive Films
  Matsui Yuji; Matsuishi Kiyoto; Kojima Seiji
  JAPANESE JOURNAL OF APPLIED PHYSICS/51(2)/pp.25603-025603-5, 2012-02
  
  CiNii
• Aging, glass transition, supercooled and equilibrium liquid states of alkali germanate glasses studied by Brillouin scattering
  Kaneda Kazuhiro; Arae Katsuhiko; Kodama Masao; Kojima Seiji
  JOURNAL OF NON-CRYSTALLINE SOLIDS/358(4)/pp.799-803, 2012-02
• Phase transition behaviors of PbZr1-xTixO3 single crystals as revealed by elastic anomalies and central peaks
  Kim Tae Hyun; Ko Jae-Hyeon; Kojima Seiji; Bokov Alexei A...
  APPLIED PHYSICS LETTERS/100(8), 2012-02
• Ferroelectric phase transitions studied by dielectric and light scattering spectroscopies on Ba1-xCaxTiO3 single crystals (x=0.12, 0.20)
  Kim Tae Hyun; Ko Jae-Hyeon; Kim Sung Baek; Park Kibog; Ko...
  CERAMICS INTERNATIONAL/38(1)/pp.S21-S24, 2012-01
• Brillouin scattering studies of acoustic phonon modes and central peak in single-crystal Pb(Sc1/2Ta1/2)O-3
  Sivasubramanian V.; Kojima S.
  PHYSICAL REVIEW B/85(5), 2012-02
  
  Tsukuba Repository
• Effects of Sr content and bias field on acoustic properties of strontium barium niobate studied by Brillouin light scattering
  Ko Jae-Hyeon; Kim Tae Hyun; Kojima Seiji; Lim Ki-Soo; Koo...
  APPLIED PHYSICS LETTERS/99(21), 2011-11
• A micro-Brillouin scattering study on relaxor ferroelectric Pb[(Zn1/3Nb2/3)(1-x)Ti-x]O-3 single crystals with x=0.07
  Kim Do Han; Kojima Seiji; Ko Jae-Hyeon
  CURRENT APPLIED PHYSICS/11(3::Suppl. S)/pp.S167-S170, 2011-05
• Broadband micro-Brillouin scattering spectroscopy of Pb(B1/3B '(2/3))O-3-based relaxor ferroelectrics
  Kojima Seiji; Ko Jae-Hyeon
  CURRENT APPLIED PHYSICS/11(3::Suppl. S)/pp.S22-S32, 2011-05
• Brillouin scattering study on crystalline and glassy states of anti-inflammatory racemic S(+)-R(-) ibuprofen
  Ko Jae-Hyeon; Kim Tae Hyun; Lee Kwang-Sei; Kojima Seiji
  CHEMICAL PHYSICS LETTERS/515(4-6)/pp.221-225, 2011-10
• Precursor dynamics in the ferroelectric phase transition of barium titanate single crystals studied by Brillouin light scattering
  Ko Jae-Hyeon; Kim Tae Hyun; Roleder K.; Rytz D.; Kojima ...
  PHYSICAL REVIEW B/84(9), 2011-09
• Elastic Properties of Polymorphic Protein Crystals Studied by Micro-Brillouin Scattering
  青木 雄一郎; 橋本 英二; 金沢 一史; 石井 貴大; 小島 誠治
  Cryobiology and cryotechnology/56(1)/pp.43-46, 2010-03
  
  CiNii
• Orthorhombic Lysozyme Crystal Studied by Micro-Brillouin Scattering at Low Temperatures
  石井 貴大; 金沢 一史; 黒川 拓都; 中野 美和; 小島 誠治
  Cryobiology and cryotechnology/56(2)/pp.151-154, 2010-10
  
  CiNii
• Effect of Ca Content on the Acoustic Anomalies of Ba1-xCaxTiO3 Single Crystals Studied by Brillouin Light Scattering
  Kim Tae Hyun; Ko Jae-Hyeon; Park Kibog; Kojima Seiji; Kim...
  JOURNAL OF THE KOREAN PHYSICAL SOCIETY/59(3:Part 1 Sp. Iss. SI)/pp.2575-2578, 2011-09
• Inelastic Light Scattering of Divalent Ions (Ca2+, Sr2+, and Ba2+) Substituted (Na1/2Bi1/2)TiO3 Single Crystals
  Ohta Ryu; Onda Yousuke; Kojima Seiji; Tsukada Shinya
  JOURNAL OF THE KOREAN PHYSICAL SOCIETY/59(3:Part 1 Sp. Iss. SI)/pp.2471-2474, 2011-09
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