Optical activity of (nh4)2s04

Michi Higano, Toru Asahu, Yasuyuki Sato, Kazuya Okubo, Jinzo Kobayashi

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


Optical activity and birefringence of (NH4)2S04 were measured by using HAUP method, in the temperature range between 50 C and -200 C. Gyration tensor component gi2 appeared suddenly at Tc, and increased gradually with decrease of temperature. No other phase transition was found in this temperature range.

Original languageEnglish
Pages (from-to)285-287
Number of pages3
Issue number1
Publication statusPublished - 1994 Feb

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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