[1] TSVETKOV V N. Über die molekülanordnung in der anisotrop-flüssigen phase[On molecular order in the anisotropic liquid phase] [J]. Acta Physicochim URSS, 1942, 16:132-147.
[2] MAIER W, SAUPE A. Eine einfache molekular-statistische theorie der nematischen kristallinflüssigen phase[A simple molecular-statistical theory of the nematic crystalline-liquid phase] [J]. Z Naturforsch A, 1959, 14:882-889.
[3] ZANNONI C. On the description of ordering in liquid crystals[M]//LUCKHURST G R, VERACINI C A. The molecular dynamics of liquid crystals. Dordrecht:Kluwer, 1994:11-41.
[4] SAUPE A. Kernresonanzen in kristallinen flüssigkeiten[Nuclear magnetic resonances in crystalline liquids] [J]. Z Naturforsch A, 1964, 19:161-171.
[5] SAUPE A. Recent results in the field of liquid crystals[J]. Angew Chem Internat Edit, 1968, 7(2):97-112.
[6] MARČELJA S. Chain ordering in liquid crystals. I. Even-odd effect[J]. J Chem Phys, 1974, 60(9):3599-3604.
[7] EMSLEY J W, LUCKHURST G R, STOCKLEY C P. A theory of orientational ordering in uniaxial liquid crystals composed of molecules with alkyl chains[J]. Proc R Soc London A, 1982, 381:117-138.
[8] VAN DER EST A J, KOK M Y, BURNELL E E. Size and shape effects on the orientation of rigid molecules in nematic liquid crystals[J]. Mol Phys, 1987, 60(2):397-413.
[9] JANIK B, SAMULSKI E T, TORIUMI H. Flexible solutes in a uniaxial field:a 2H NMR study of n-alkanes in a nematic solvent[J]. J Phys Chem, 1987, 18(31):1842-1850.
[10] PHOTINOS D J, SAMULSKI E T, TORIUMI H. Alkyl chains in a nematic field. 1. A treatment of conformer shape[J]. J Phys Chem, 1990, 94(11):4688-4694.
[11] GOCHIN M, PINES A, ROSEN M E, et al. Two-dimensional N.M.R. studies of flexible molecules in liquid crystals:orientational order and conformational probabilities of n-hexane[J]. Mol Phys, 1990, 69(4):671-695.
[12] ROSEN M E, RUCKER S P, SCHMIDT C, et al. Two-dimensional proton NMR studies of the conformations and orientations of n-alkanes in a liquid crystal solvent[J]. J Phys Chem, 1993, 97(15):3858-3866.
[13] DONG R Y. Nuclear magnetic resonance of liquid crystals[M]. New Jersey:World Scientific, 2010.
[14] COURTIEU J, BAYLE J P, FUNG B M. Variable angle sample spinning NMR in liquid crystals[J]. Prog Nucl Magn Reson Spectrosc, 1994, 26:141-169.
[15] DOMENICI V, GEPPI M, VERACINI C A. NMR in chiral and achiral smectic phases:structure, orientational order and dynamics[J]. Prog Nucl Magn Reson Spectrosc, 2007, 50(1):1-50.
[16] FUNG B M. 13C NMR studies of liquid crystals[J]. Prog Nucl Magn Reson Spectrosc, 2002, 41(3/4):171-186.
[17] DOMENICI V. Nuclear magnetic resonance:a powerful tool to study liquid crystals[J]. Liquid Crystals Today, 2017, 26(1):2-10.
[18] SAUPE A. Ultraviolet, infrared and magnetic resonance spectroscopy on liquid crystals[J]. Mol Cryst Liq Cryst, 1972, 16(1/2):87-104.
[19] EMSLEY J W, LUCKHURST G R, STOCKLEY C P. The deuterium and proton-{deuterium} N.M.R. spectra of the partially deuteriated nematic liquid crystal 4-n-pentyl-4'-cyanobiphenyl[J]. Mol Phys, 1981, 44(3):565-580.
[20] HEEKS S K, LUCKHURST G R. Deuterium nuclear magnetic resonance study of the orientational order in the nematic phase of 4-n-pentyloxy-4'-cyanobiphenyl[J]. J Chem Soc Faraday Trans, 1993, 89(20):3783-3790.
[21] MAGNUSON M L, FUNG B M, BAYLE J P. On the temperature dependence of the order parameter of liquid crystals over a wide nematic range[J]. Liq Cryst, 1995, 19(6):823-832.
[22] SIEBERT H. Untersuchung des Fließverhaltens von flüssigkristallinen polymeren unter Scherung mit 2H-NMR-spektroskopie, Röntgenbeugung, neutronenstreuung und polarisationsmikroskopie[Investigation of the flow properties of liquid -crystalline polymers under shear by 2H NMR spectroscopy, x-ray scattering, neutron scattering and polarizing microscopy] [D]. Freiburg:University of Freiburg, 1999.
[23] NAGARAJA C S, RAMANATHAN K V. Determination of order parameters of liquid crystals:use of dipolar oscillations enhanced by Lee-Goldburg decoupling[J]. Liq Cryst, 1999, 26(1):17-21.
[24] CINACCHI G, DOMENICI V. Orientational odering of a banana-shaped solute molecule in a nematic calamitic solvent by 2H-NMR-spectroscopy:an indication of glasslike behavior[J]. Phys Rev E, 2006, 74(3 Pt 1):030701.
[25] CATALANO D, GEPPI M, MARINI A, et al. Orientational order properties in fluorinated liquid crystals from an optical, dielectric, and 13C NMR combined approach[J]. J Phys Chem C, 2007, 111(14):5286-5299.
[26] GEPPI M, MARINI A, VERACINI C A, et al. Orientational order of difluorinated liquid crystals:a comparative 13C-NMR, optical, and dielectric study in nematic and smectic B phases[J]. J Phys Chem B, 2008, 112(32):9663-9676.
[27] GEPPI M, MARINI A, MENNUCCI B, et al. Determination of order parameters in laterally fluorosubstituted terphenyls by 19F-NMR, optical and dielectric anisotropies[C]//Proceedings of the 23rd international liquid crystal conference (ILCC 2010) Part Ⅱ of VⅢ. 2011, 541(1):104-117.
[28] TANG Y Y, SUN P C, LIN H, et al. Dynamics of liquid crystalline phases in block copolymers studied by 2H-NMR spectroscopy[J]. Chinese J Magn Reson, 2005, 22(3):253-259. 谭玉英, 孙平川, 林海, 等. 嵌段共聚物溶致液晶相中水的2H-NMR动力学分析[J]. 波谱学杂志, 2005, 22(3):253-259.
[29] MA J H, GUO C, TANG Y L, et al. NMR studies on PEO-PPO-PEO block copolymers:A review[J]. Chinese J Magn Reson, 2008, 25(3):421-434. 马俊鹤, 郭晨, 唐亚林, 等. PEO-PPO-PEO嵌段共聚物的NMR研究进展[J]. 波谱学杂志, 2008, 25(3):421-434.
[30] ZHOU P, HU B W. Temperature-induced phase transitions in the silk gland of Bombyx mori silkworm lumen:A high-resolution solid-state 13C NMR study[J]. Chinese J Magn Reson, 2009, 26(1):17-26. 周平, 胡炳文. 低温诱导桑蚕体内腺体相行为的高分辨13C固体核磁共振研究(英文)[J]. 波谱学杂志, 2009, 26(1):17-26.
[31] MULDER F A, FILATOV M. NMR chemical shift data and ab initio shielding calculations:emerging tools for protein structure determination[J]. Chem Soc Rev, 2010, 39(2):578-590.
[32] HALLER I. Thermodynamic and static properties of liquid crystals[J]. Prog Solid State Chem, 1975, 10(2):103-118.
[33] CHIRTOC I, CHIRTOC M, GLORIEUX C, et al. Determination of the order parameter and its crytical exponent for nCB (n=5-8) liquid crystals from refractive index data[J]. Liq Cryst, 2004, 31(2):229-240.
[34] JADZYN J. On the molecular interpretation of the static dielectric properties of nematic liquid crystals[J]. Liq Cryst, 1999, 26(3):437-442.
[35] DUNMUR D A. The determination of molecular parameters from dielectric measurements on nematic liquid crystals[J]. Liq Cryst, 2005, 32(11/12):1379-1387.
[36] URBAN S, WÜRFLINGER A, GESTBLOM B. On the derivation of the nematic order parameter from the dielectric relaxation times[J]. Phys Chem Chem Phys, 1999, 1:2787-2791.
[37] WU S T. Infrared markers for determining the order parameters of uniaxial liquid crystals[J]. Appl Opt, 1987, 26(16):3434-3440.
[38] PENCHEV I I, DOZOV I N. Anisotropic correction factors in the evaluation of nematic order parameters from polarized fluorescence measurements[J]. Mol Cryst Liq Cryst, 1981, 73(3/4):267-271.
[39] JONES W J, THOMAS D K, THOMAS D W, et al. On the determination of order parameters for homogeneous and twisted nematic liquid crystals from Raman spectroscopy[J]. J Mol Struct, 2004, 708(1/2/3):145-163.
[40] DE GENNES P G. Short range order effects in the isotropic phase of nematics and cholesterics[J]. Mol Cryst Liq Cryst, 1971, 12(3):193-214.
[41] BUKA A, DE JEU W H. Diamagnetism and orientational order of nematic liquid crystals[J]. J Phys France, 1982, 43(2):361-367.
[42] DRIES T, FUHRMANN K, FISCHER E W, et al. Magnetic susceptibility and order parameter of nematic liquid crystals as determined by a high-temperature SQUID magnetometer[J]. J Appl Phys, 1991, 69(11):7539-7546.
[43] WEISS S M, OUYANG H M, ZHANG J D, et al. Electrical and thermal modulation of silicon photonic bandgap microcavities containi ng liquid crystals[J]. Opt Express, 2005, 13(4):1090-1097.
[44] KIM N, KYU T. Phase equilibria and photopolymerisation-induced phase transitions of mesogenic diacrylate monomer and low molecular mass liquid crystal mixture[J]. Liq Cryst, 2012, 39(6):745-754.
[45] SIEBERT H, BECKER P, QUIJADA-GARRIDO I, et al. In situ deuteron NMR investigations of sheared liquid crystalline polymers[J]. Solid State Nucl Magn Reason, 2002, 22(2/3):311-326.
[46] ZHOU W J, KORNFIELD J A, UGAZ V M, et al. Dynamics and shear orientation behavior of a main-chain thermotropic liquid crystalline polymer[J]. Macromolecules, 1999, 32(17):5581-5593.
[47] PELÁEZ J, WILSON M. Molecular orientational and dipolar correlation in the liquid crystal mixture E7:a molecular dynamics si mulation study at a fully atomistic level[J]. Phys Chem Chem Phys, 2007, 9(23):2968-2975.
