메뉴 건너뛰기




Volumn 369, Issue , 2001, Pages 17-35

The X-ray crystal structures and computational analysis of NH...π hydrogen bonded banana-shaped carbazole derivatives and thermal analysis of higher mesogenic homologues

Author keywords

Banana; Carbazole; Liquid crystals; N H hydrogen bonding

Indexed keywords


EID: 2942656639     PISSN: 1058725X     EISSN: None     Source Type: Journal    
DOI: 10.1080/10587250108030006     Document Type: Article
Times cited : (15)

References (55)
  • 6
    • 0000289221 scopus 로고
    • The first report of a carbazole containing photorefractive material was by Y. Zhang, Y. Cui, P.N. Prasad, Phys. Rev. B 46, 9900 (1992).
    • (1992) Phys. Rev. B , vol.46 , pp. 9900
    • Zhang, Y.1    Cui, Y.2    Prasad, P.N.3
  • 16
    • 0000400245 scopus 로고
    • The carbazole moiety has been introduced into a low molecular weight calamitic mesogenic structures which diplays a nematic mesophase, see M. Lux, P. Strohriegl, Makromol. Chem. 188, 811 (1987).
    • (1987) Makromol. Chem. , vol.188 , pp. 811
    • Lux, M.1    Strohriegl, P.2
  • 21
    • 0001007536 scopus 로고
    • However, it is interesting to note that Vorlander and Apel synthesised bent shaped mesogens back in 1929, see; D. Vorlander, Ber. Dtsch. Chem. Ges. 63, 2831 (1929)
    • (1929) Ber. Dtsch. Chem. Ges. , vol.63 , pp. 2831
    • Vorlander, D.1
  • 23
    • 0000664017 scopus 로고
    • Additionally, Akutagawa published four bent compounds in 1994 which exhibited smectic mesophases but no structural peculiarties were noted, see; T. Akutagawa, Y. Matsunaga, K. Yasuhara, Liq. Cryst. 17, 659 (1994). The term banana for the description of the molecular shape has evolved from the fact that the first bent mesogens had flexible linkers around a bent 1,3-substituted benzene moiety and were qualified as being statistically bent, see for example;
    • (1994) Liq. Cryst. , vol.17 , pp. 659
    • Akutagawa, T.1    Matsunaga, Y.2    Yasuhara, K.3
  • 26
    • 0033674996 scopus 로고    scopus 로고
    • whilst some later structures had much more rigid bent molecular motifs and were referred to as boomerang shaped mesogens, see for example; T.J. Dingemans, E.T. Samulski, Liq. Cryst. 27, 131 (2000).
    • (2000) Liq. Cryst. , vol.27 , pp. 131
    • Dingemans, T.J.1    Samulski, E.T.2
  • 27
    • 0001907205 scopus 로고
    • Ferroelectric liquid crystals were first postulated and observed in chiral mesogenic structures that induced polar ordering, see (a) R.B. Meyer, L. Liebert, L. Strzelecki, P. Keller, J. Phys. Lett. 36, L-69, (1975);
    • (1975) J. Phys. Lett. , vol.36
    • Meyer, R.B.1    Liebert, L.2    Strzelecki, L.3    Keller, P.4
  • 46
    • 0142071980 scopus 로고    scopus 로고
    • For an excellent review on banana-shaped liquid crystalline materials see: G. Pelz, S. Diele, W. Weissflog, Adv. Mater. 11, 707 (1999).
    • (1999) Adv. Mater. , vol.11 , pp. 707
    • Pelz, G.1    Diele, S.2    Weissflog, W.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.