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Volumn 128, Issue 51, 2006, Pages 16436-16437

Cooperative Jahn-Teller distortion, phase transitions, and weak ferromagnetism in the KCrF3 perovskite

Author keywords

[No Author keywords available]

Indexed keywords

CHROMIUM DERIVATIVE; COPPER ION; FLUORIDE; MANGANESE; PEROVSKITE; POTASSIUM DERIVATIVE;

EID: 33845942506     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0669272     Document Type: Article
Times cited : (57)

References (11)
  • 4
    • 33845925298 scopus 로고    scopus 로고
    • 2 pressed into pellets and contained in sealed Mo cells inside evacuated quartz tubes at 550 °C for 2 days with one intermediate grinding. For the X-ray diffraction measurements, the sample was sealed in a thin-wall capillary, 0.5 mm in diameter. Data (λ = 0.80160 Å, 2θ = 5-50°, Δ(2θ) = 0.001°) were collected at various temperatures with the high-resolution powder diffractometer on beamline ID31 at the ESRF, Grenoble. France. Data analysis was performed with the GSAS suite of Rietveld programs. Field-dependent magnetization measurements were performed between 2 and 300 K with a Quantum Design SQUID magnetometer.
    • 2 pressed into pellets and contained in sealed Mo cells inside evacuated quartz tubes at 550 °C for 2 days with one intermediate grinding. For the X-ray diffraction measurements, the sample was sealed in a thin-wall capillary, 0.5 mm in diameter. Data (λ = 0.80160 Å, 2θ = 5-50°, Δ(2θ) = 0.001°) were collected at various temperatures with the high-resolution powder diffractometer on beamline ID31 at the ESRF, Grenoble. France. Data analysis was performed with the GSAS suite of Rietveld programs. Field-dependent magnetization measurements were performed between 2 and 300 K with a Quantum Design SQUID magnetometer.
  • 8
    • 33845951909 scopus 로고    scopus 로고
    • High-resolution synchrotron X-ray powder diffraction is an indirect probe of the nature of orbital ordering, and techniques such as resonant X-ray scattering and X-ray linear dichroism are needed to give direct information about orbital occupancy
    • High-resolution synchrotron X-ray powder diffraction is an indirect probe of the nature of orbital ordering, and techniques such as resonant X-ray scattering and X-ray linear dichroism are needed to give direct information about orbital occupancy.
  • 10
    • 33845938538 scopus 로고    scopus 로고
    • The low-temperature reentrant phase transition appears to be sensitive to the cooling protocols employed in the course of the diffraction experiments
    • The low-temperature reentrant phase transition appears to be sensitive to the cooling protocols employed in the course of the diffraction experiments.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.