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Volumn 69, Issue 11, 1978, Pages 4876-4884

The dynamic interchange and relationship between germanium centers in α-quartz

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0001406939     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.436517     Document Type: Article
Times cited : (58)

References (31)
  • 10
    • 84951241432 scopus 로고
    • The correlation of atomic structure with sign of piezoelectric effect is given by
    • (1953) Rep. Prog. Phys , vol.16 , pp. 67
    • Wooster, W.A.1
  • 15
    • 84951898765 scopus 로고
    • edited by J. H. Sanders (Plenum, New York,)
    • (1972) , pp. 543
  • 19
    • 84951899082 scopus 로고    scopus 로고
    • The linewidth of the center B begins to increase near RT, probably caused by relaxation effects (c‐axis first derivative max‐min linewidth of the primary line); 0.019 mT at [formula omitted] 0.038 mT at [formula omitted]
  • 22
    • 84951879691 scopus 로고    scopus 로고
    • Other centers, called P and “Ge(IV)” (see Ref. 20), appear in the warm‐up process; both are observable at [formula omitted] and are unstable at RT.
  • 24
    • 84951884194 scopus 로고    scopus 로고
    • Relatively weak signals due to [formula omitted] (Ref. 20) and the P center coexist.
  • 25
    • 84951895520 scopus 로고    scopus 로고
    • Among the six symmetry‐related matrices [formula omitted] [formula omitted] derived from the matrix ([formula omitted] or [formula omitted] assigned to site 1 of Ge(II), each pair [formula omitted] are identical.
  • 26
    • 84951881212 scopus 로고    scopus 로고
    • The matrix elements of [formula omitted] given in Table II are rounded off to the fourth decimal place, considering that the experimental accuracy is determined mainly by the correction for the field difference at the sample and the NMR probe. For the averaging calculations, values rounded off to the fifth decimal place (which is within our experimental accuracy for relative g values) were used.
  • 29
    • 84951896949 scopus 로고    scopus 로고
    • Calculated from the crystal structure parameters given in Ref. 25.
  • 30
    • 0009183009 scopus 로고
    • So far, no [formula omitted] quadrupole splitting has been observed in EPR spectra of [formula omitted] centers in α‐quartz [formula omitted] [formula omitted]
    • (1971) J. Magn. Reson , vol.4 , pp. 394
    • Weil, J.A.1
  • 31
    • 84951887664 scopus 로고    scopus 로고
    • [formula omitted] (Ref. 14), and [formula omitted] ( unpublished work).
    • Weil, J.A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.