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Title

Low temperature specific heat capacity of 3d transition metal chlorine boracites (T3B7O13Cl; T=Cr, Mn, Fe, Co, Ni, Cu, Zn or Mg)

Authors
Schnelle, Walter
Gmelin, Eberhard
Published in Journal of Thermal Analysis and Calorimetry. 1999, vol. 56, no. 1, p. 365-370
Abstract The heat capacities of eight chlorine boracites T3B7O13Cl (T=Cr, Mn, Fe, Co, Ni, Cu, Zn or Mg) have been measured in the temperature range 2 to 100 K. Magnetic phase transitions occur below 20 K in the compounds studied except in the two non-magnetic substances Zn3B7O13Cl and Mg3B7O13Cl. The magnetic specific heat capacities give information on magnetic ground state of the transition metals and the entropy related to the phase transitions.
Keywords Ground stateMagnetic heat capacityMagnetic transitionNeel temperaturePhase transition entropy (low-temp. magnetic heat capacity of 3d transition metal chlorine boracites (T3B7O13Cl T=Cr, Mn, Fe, Co, Ni, Cu, Zn or Mg))
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SCHNELLE, Walter et al. Low temperature specific heat capacity of 3d transition metal chlorine boracites (T3B7O13Cl; T=Cr, Mn, Fe, Co, Ni, Cu, Zn or Mg). In: Journal of Thermal Analysis and Calorimetry, 1999, vol. 56, n° 1, p. 365-370. https://archive-ouverte.unige.ch/unige:31085

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Deposited on : 2013-11-15

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