Growth and characterization of potassium niobate fiber crystal from liquid with stoichiometric composition by μ‐PD method

• Ryuichi Komatsu

• Yohei Okuma

• Hironori Itoh

• Yukikuni Akishige

抄録

Potassium niobate (KNbO 3 : KN) is a well‐known ferroelectric material with perovskite structure. Recently, this crystal has been given much attention as an environmentally friendly material as well as a material for surface acoustic waves (SAW) and bulk acoustic wave (BAW) devices. It is, however, very difficult to grow KN crystals because KN melts incongruently. This paper reports that KN crystal fibers have been successfully grown from stoichiometric melt by the micro pulling down (μ‐PD) method, and the parameters necessary for the reproducible growth of KN fiber have been determined. The dielectric properties of grown fiber crystal were also measured. © 2012 Wiley Periodicals, Inc. Electron Comm Jpn, 95(2): 1–7, 2012; Published online in Wiley Online Library (<jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://wileyonlinelibrary.com">wileyonlinelibrary.com ). DOI 10.1002/ecj.10411

収録刊行物

• Electronics and Communications in Japan

  Electronics and Communications in Japan 95 (2), 1-7, 2012-01-23

  Wiley

キーワード

• Applied Mathematics
• Electrical and Electronic Engineering
• Computer Networks and Communications
• General Physics and Astronomy
• Signal Processing

詳細情報

• CRID: 1360567180045735808
• NII論文ID: 210000163903
• DOI: 10.1002/ecj.10411
• ISSN: 19429541
• ISSN: 19429533
• Web Site: https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fecj.10411
• Web Site: https://onlinelibrary.wiley.com/doi/pdf/10.1002/ecj.10411
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