03aC16 化学溶液塗布法による(Nd_<1/3>Eu_<1/3>Gd_<1/3>)Ba_2Cu_3O_x酸化物超伝導体の結晶成長(結晶評価・その場観察(2),第36回結晶成長国内会議)

• 大澤 功

  静岡大学電子工学研究所

• 鈴木 隆広

  静岡大学工学部

• 小山 忠信

  静岡大学電子工学研究所

• 喜多 隆介

  静岡大学工学部

• 早川 泰弘

  静岡大学電子工学研究所

書誌事項

タイトル別名

• 03aC16 Growth of (Nd_<1/3>Eu_<1/3>Gd_<1/3>)Ba_2Cu_3O_x superconductors by metal organic deposition method(NCCG-36)

抄録

The as-deposited (Nd_<1/3>Eu_<1/3>Gd_<1/3>)Ba_2Cu_3O_x (NEG123) films on MgO(100) substrates by metal organic deposition (MOD) method are amorphous and turns into crystalline when it is heated around 900℃. The growth mechanism of MOD is still not yet to understand. In this work, we report in situ observation of growth process of NEG123 films using a high temperature optical microscope. High temperature optical microscope clearly shows that (1) a larger amount of white particles appear at around 890℃, (2) NEG123 plate-like crystals with facet faces are formed in the white particles and (3) many NEG211 needle crystals are grown from flux (Ba and Cu rich particles) at a rate of about 7.5μm/sec.

収録刊行物

• 日本結晶成長学会誌

  日本結晶成長学会誌 33 (4), 339-, 2006

  日本結晶成長学会

詳細情報

• CRID: 1390001205898372736
• NII論文ID: 110006208591
• NII書誌ID: AN00188386
• DOI: 10.19009/jjacg.33.4_339
• ISSN: 21878366
• ISSN: 03856275
• HANDLE: 10297/2757
• Web Site: https://shizuoka.repo.nii.ac.jp/records/2752
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可