Roger D. Johnson

activity

20162025

most citedSingle crystal growth from separated educts and its application to lithium transition-metal oxides

68 citations · 116 across the 5 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

cond-mat.str-el2019★ 19 cited

The magnetic structure and spin-flop transition in the A-site columnar-ordered quadruple perovskite $TmM n_{3} O_{6}$

A. M. Vibhakar, D. D. Khalyavin, P. Manuel +5

We present the magnetic structure of $TmM n_{3} O_{6}$ , solved via neutron powder diffraction - the first such study of any $R M n_{3} O_{6}$ A-site columnar-ordered quadruple…

cond-mat.str-el2019★ 17 cited

Unconventional field-induced spin gap in an $S = 1/2$ chiral staggered chain

J. Liu, S. Kittaka, R. D. Johnson +11

We investigate the low-temperature magnetic properties of the molecule-based chiral spin chain [Cu(pym)(H $_{2}$ O) $_{4}$ ]SiF $_{6} \cdot$ H $_{2}$ O (pym = pyrimidine). Electron-spin resonance,…

The magnetic structure and spin-flop transition in the A-site columnar-ordered quadruple perovskite TmMn3​O6​

Unconventional field-induced spin gap in an S=1/2 chiral staggered chain

The magnetic structure and spin-flop transition in the A-site columnar-ordered quadruple perovskite $TmM n_{3} O_{6}$

Unconventional field-induced spin gap in an $S = 1/2$ chiral staggered chain