Optical birefringence in the incommensurate phase of {N(CH3) 4}2ZnCl4
Year: 1982
Type: article
Abstract: The optical birefringence of { N(CH3)4 }2ZnCl 4 has been measured. Below T0, the exponent of its temperature dependence is identified to 2 - α - Φ = 0.87 ± 0.02. The lock-in transition is observed, exhibiting an hysteresis of about 0.25°. These data are compared with the predictions of Mashiyama's theory.
Source: Journal de Physique Lettres
Authors: M. Régis, J.L. Ribet, J.P. Jamet
Language: French
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2017264816
