2018
DOI: 10.1134/s0018151x18030239
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Analysis of the Specific Heat of Ru Doped LiKSO4 Close to Phase Transitions

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Cited by 10 publications
(3 citation statements)
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“…Delfino et al [30] have investigated C p (T) in LCS in the temperature interval 300 K ≤ T ≤ 520 K, where no phase transitions are detected. Furthermore, it is noteworthy to highlight previous ndings reporting the presence of a discernible kink in Cp at TC in analogous compounds such as LiNH 4 SO 4 , LiKSO 4 , and Ru-doped LiKSO 4 , as meticulously documented by Polomska et al [31], Kassem et al [32], and Yurtseven et al [33], respectively. A noticeable trend is the reduction in Cp with diminishing NP size, where the peak at TC diminishes in magnitude and shifts towards lower temperature values.…”
Section: Temperature Dependence Of the Specific Heat C P In Bulk Lcssupporting
confidence: 55%
See 1 more Smart Citation
“…Delfino et al [30] have investigated C p (T) in LCS in the temperature interval 300 K ≤ T ≤ 520 K, where no phase transitions are detected. Furthermore, it is noteworthy to highlight previous ndings reporting the presence of a discernible kink in Cp at TC in analogous compounds such as LiNH 4 SO 4 , LiKSO 4 , and Ru-doped LiKSO 4 , as meticulously documented by Polomska et al [31], Kassem et al [32], and Yurtseven et al [33], respectively. A noticeable trend is the reduction in Cp with diminishing NP size, where the peak at TC diminishes in magnitude and shifts towards lower temperature values.…”
Section: Temperature Dependence Of the Specific Heat C P In Bulk Lcssupporting
confidence: 55%
“…Curve 3 in Figure 5 presents the increase in in LCS after doping with Rb + ions, in coincidence with the result of Zapart et al [ 23 ]. It must be noted that the of LiKSO 4 is 708 K [ 33 ], whereas of LiRbSO 4 , it is 477 K [ 34 ]. We would also observe an increase in and by doping with Sm 3+ or Dy 3+ ions on the Cs site, as reported by Kassem et al [ 35 ], when doped with the last two ions LiRbSO 4 .…”
Section: Numerical Results and Discussionmentioning
confidence: 99%
“…Since in the temperature range 180-250 K the splitting value of the short-wavelength bands in the photoluminescence excitation spectrum does not depend on temperature and is associated with a lower point symmetry group of the impurity ion, the long-wavelength optical band arising in the excitation spectrum occurs due to interaction with non-totally symmetric vibrations, and the dynamic Jahn-Teller effect takes place [9][10][11][12].…”
Section: Introductionmentioning
confidence: 99%