Work

Observation of forbidden Bragg reflections in BaMnF4

Year: 1981

Type: article

Abstract: Neutron and X-ray technics have been used to show that a weak (100) Bragg reflection appears in BaMnF4 at room temperature, in large samples, i.e. samples used in current experiments (optic, infrared, Raman, neutrons...). The intensity of this reflection increases at low temperature. This effect was not observed in small samples (∼ 0.02 mm3). In a brief discussion we suggest that the space group A21am would not be correct for these large samples of BaMnF4.

Source: Journal de Physique Lettres

DOI: 10.1051/jphyslet:019810042016038500

Authors: R. Almairac, M. Regis, J. Nouet, C. Filippini

Institutions: Université de Montpellier, Le Mans Université, Institut Laue-Langevin

Language: French

Topic: Solid-state spectroscopy and crystallography

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2096429005

FWCI: 0.98

Cites: 7

Cited by: 2

Related to: 10