Publisher
Japan Science Support Foundation
Reference6 articles.
1. [1] H. J. Round, Electrical World 49, 308 (1907).
2. [2] V. Losev, Telegrafi ya i Telefoniya bez Provodov 44, 485 (1927)
3. [4] J. Nishizawa, Y. Okuno, and H. Tadano, J. Cryst. Growth 31, 215 (1975).
4. [5] J. Nishizawa, K. Suto, and T. Teshima, J. Appl. Phys. 48, 3484 (1977).