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  Tamatsukuri, H.; Aoki, S.; Mitsuda, S.; Nakajima, T.; Nakamura, T.; Itabashi, T.; Hosaka, S.; Ito, S.; Yamasaki, Y.; Nakao, H.; Prokes, K.; Kiefer, K.: Uniaxial pressure effects on spin-lattice coupled phase transitions in a geometrical frustrated magnet CuFeO₂. Physical Review B 94 (2016), p. 174402/1-7

10.1103/PhysRevB.94.174402
Open Access Version

Abstract:
Weperformedmagneticsusceptibility,dielectricconstant,neutron-diffraction,andsynchrotronradiationx-raydiffractionmeasurementsonaspin-latticecouplingsystemCuFeO2underapplieduniaxialpressurepupto600MPa.Wefoundthatthephase-transitiontemperatureTN1fromtheparamagneticphasetothepartiallydisorderedphaseincreasesbyasmuchas5KfromtheoriginalTN114Kunderappliedpof600MPa,andthatthelatticeconstantbmofCuFeO2changess