High-field AFMR measurement of Nd2BaNiO5 single crystal in the submillimeter wave region

S. Okubo, T. Yamada, H. Ohta, T. Yokoo, Jun Akimitsu, H. Nojiri, M. Motokawa

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Millimeter and submillimeter wave ESR measurements of Nd2BaNiO5 have been carried out at 1.8 K using a single crystal that was obtained by the floating-zone method. The measured frequency region is from 50 GHz to 1.2 THz. The measured magnetic field is up to 30 T. Several AFMR modes due to the 16-sublattice magnetic structure below TN are clearly observed. Changes of AFMR modes at Bc1 = 9.6 T and Bc2 = 16.2 T are observed. AFMR modes with an antiferromagnetic gap of about 240 GHz and 1 THz are observed.

Original languageEnglish
Pages (from-to)51-54
Number of pages4
JournalPhysica B: Condensed Matter
Volume294-295
DOIs
Publication statusPublished - Jan 2001
Externally publishedYes

Fingerprint

Submillimeter waves
submillimeter waves
Magnetic structure
Millimeter waves
Paramagnetic resonance
Single crystals
Magnetic fields
single crystals
millimeter waves
floating
sublattices
magnetic fields

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

High-field AFMR measurement of Nd2BaNiO5 single crystal in the submillimeter wave region. / Okubo, S.; Yamada, T.; Ohta, H.; Yokoo, T.; Akimitsu, Jun; Nojiri, H.; Motokawa, M.

In: Physica B: Condensed Matter, Vol. 294-295, 01.2001, p. 51-54.

Research output: Contribution to journalArticle

Okubo, S. ; Yamada, T. ; Ohta, H. ; Yokoo, T. ; Akimitsu, Jun ; Nojiri, H. ; Motokawa, M. / High-field AFMR measurement of Nd2BaNiO5 single crystal in the submillimeter wave region. In: Physica B: Condensed Matter. 2001 ; Vol. 294-295. pp. 51-54.
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