[1] Torres J C, Vergaz R, Barrios D, et al. Frequency and temper-ature dependence of fabrication parameters in polymer dis-persed liquid crystal devices[J]. Materials, 2014, 7(5): 3512–3521.

    Torres J C, Vergaz R, Barrios D, et al. Frequency and temper-ature dependence of fabrication parameters in polymer dis-persed liquid crystal devices[J]. Materials, 2014, 7(5): 3512–3521.

[2] Jiang J H, McGraw G, Ma R Q, et al. Selective scattering po-lymer dispersed liquid crystal film for light enhancement of or-ganic light emitting diode[J]. Optics Express, 2017, 25(4): 3327–3335.

    Jiang J H, McGraw G, Ma R Q, et al. Selective scattering po-lymer dispersed liquid crystal film for light enhancement of or-ganic light emitting diode[J]. Optics Express, 2017, 25(4): 3327–3335.

[3] Kafy A, Sadasivuni K K, Kim H C, et al. Designing flexible energy and memory storage materials using cellulose modified graphene oxide nanocomposites[J]. Physical Chemistry Chemical Physics, 2015, 17(8): 5923–5931.

    Kafy A, Sadasivuni K K, Kim H C, et al. Designing flexible energy and memory storage materials using cellulose modified graphene oxide nanocomposites[J]. Physical Chemistry Chemical Physics, 2015, 17(8): 5923–5931.

[4] Mohanapriya M K, Deshmukh K, Chidambaram K, et al. Poly-vinyl alcohol (PVA)/polystyrene sulfonic acid (PSSA)/carbon black nanocomposite for flexible energy storage device appli-cations[J]. Journal of Materials Science: Materials in Electronics, 2017, 28(8): 6099–6111.

    Mohanapriya M K, Deshmukh K, Chidambaram K, et al. Poly-vinyl alcohol (PVA)/polystyrene sulfonic acid (PSSA)/carbon black nanocomposite for flexible energy storage device appli-cations[J]. Journal of Materials Science: Materials in Electronics, 2017, 28(8): 6099–6111.

[5] Ponnamma D, Varughese K T, Al-Maadeed M A A, et al. Curing enhancement and network effects in multi-walled carbon na-notube-filled vulcanized natural rubber: evidence for solvent sensing[J]. Polymer International, 2017, 66(6): 931–938.

    Ponnamma D, Varughese K T, Al-Maadeed M A A, et al. Curing enhancement and network effects in multi-walled carbon na-notube-filled vulcanized natural rubber: evidence for solvent sensing[J]. Polymer International, 2017, 66(6): 931–938.

[6] Deshmukh K, Ahamed M B, Sadasivuni K K, et al. Solu-tion-processed white graphene-reinforced ferroelectric polymer nanocomposites with improved thermal conductivity and di-electric properties for electronic encapsulation[J]. Journal of Polymer Research, 2017, 24(2): 27.

    Deshmukh K, Ahamed M B, Sadasivuni K K, et al. Solu-tion-processed white graphene-reinforced ferroelectric polymer nanocomposites with improved thermal conductivity and di-electric properties for electronic encapsulation[J]. Journal of Polymer Research, 2017, 24(2): 27.

[7] Popov N, Honaker L W, Popova M, et al. Thermotropic Liquid Crystal-Assisted Chemical and Biological Sensors[J]. Materials, 2018, 11(1): 20.

    Popov N, Honaker L W, Popova M, et al. Thermotropic Liquid Crystal-Assisted Chemical and Biological Sensors[J]. Materials, 2018, 11(1): 20.

[8] Stodolak E, Paluszkiewicz C, Bogun M, et al. Nanocomposite fibres for medical applications[J]. Journal of Molecular Structure, 2009, 924–926: 208–213.

    Stodolak E, Paluszkiewicz C, Bogun M, et al. Nanocomposite fibres for medical applications[J]. Journal of Molecular Structure, 2009, 924–926: 208–213.

[9] Song S, Jeong J, Chung S H, et al. Electroluminescent devices with function of electro-optic shutter[J]. Optics Express, 2012, 20(19): 21074–21082.

    Song S, Jeong J, Chung S H, et al. Electroluminescent devices with function of electro-optic shutter[J]. Optics Express, 2012, 20(19): 21074–21082.

[10] Liu Y J, Sun X W. Holographic polymer-dispersed liquid crystals: materials, formation, and applications[J]. Advances in OptoE-lectronics, 2008, 2008: 684349.

    Liu Y J, Sun X W. Holographic polymer-dispersed liquid crystals: materials, formation, and applications[J]. Advances in OptoE-lectronics, 2008, 2008: 684349.

[11] Jiang S M, Zhou H W, Tian Y Q. The molecular structure and the arrangement changes of stilbazoles in the phase transition process studied by temperature-variable FTIR spectroscopy[J]. Spectroscopy and Spectral Analysis, 2000, 20(6): 758–760.姜世梅, 周宏伟 , 田颜清. 苯乙烯基吡啶类液晶化合物的分子结构及相变过程的光谱研究[J].光谱学与光谱分析, 2000, 20(6): 758–760.

    Jiang S M, Zhou H W, Tian Y Q. The molecular structure and the arrangement changes of stilbazoles in the phase transition process studied by temperature-variable FTIR spectroscopy[J]. Spectroscopy and Spectral Analysis, 2000, 20(6): 758–760.姜世梅, 周宏伟 , 田颜清. 苯乙烯基吡啶类液晶化合物的分子结构及相变过程的光谱研究[J].光谱学与光谱分析, 2000, 20(6): 758–760.

[12] Wang Y J, Guo Z Y. Optical phase conjugate in Azo-dye-doped liquid crystals cell[J]. Acta Optica Sinica, 1994, 14(9): 1005–1008. 王勇竞 , 郭转运 . 使用掺杂液晶的相共轭器件的研究 [J]. 光学学报, 1994, 14(9): 1005–1008.

    Wang Y J, Guo Z Y. Optical phase conjugate in Azo-dye-doped liquid crystals cell[J]. Acta Optica Sinica, 1994, 14(9): 1005–1008. 王勇竞 , 郭转运 . 使用掺杂液晶的相共轭器件的研究 [J]. 光学学报, 1994, 14(9): 1005–1008.

[13] Song J, Ma J, Liu Y G, et al. Preparation and electric-optical characteristic of polymer network stabilized liquid crystal grat-ing[J]. Opto-Electronic Engineering, 2006, 33(4): 141–144.宋静, 马骥, 刘永刚 , 等. 聚合物网络稳定液晶光栅的制备与特性研究[J].光电工程, 2006, 33(4): 141–144.

    Song J, Ma J, Liu Y G, et al. Preparation and electric-optical characteristic of polymer network stabilized liquid crystal grat-ing[J]. Opto-Electronic Engineering, 2006, 33(4): 141–144.宋静, 马骥, 刘永刚 , 等. 聚合物网络稳定液晶光栅的制备与特性研究[J].光电工程, 2006, 33(4): 141–144.

[14] Zhang M H, Zheng J H, Tang P Y, et al. High efficiency na-no-silver-doped holographic polymer dispersed liquid crystal grating[J]. Acta Optica Sinica, 2013, 33(1): 0105002. 张梦华, 郑继红 , 唐平玉, 等. 纳米银掺杂的高效率全息聚合物分散液晶光栅制备[J].光学学报, 2013, 33(1): 0105002.

    Zhang M H, Zheng J H, Tang P Y, et al. High efficiency na-no-silver-doped holographic polymer dispersed liquid crystal grating[J]. Acta Optica Sinica, 2013, 33(1): 0105002. 张梦华, 郑继红 , 唐平玉, 等. 纳米银掺杂的高效率全息聚合物分散液晶光栅制备[J].光学学报, 2013, 33(1): 0105002.

[15] Lu F Y, Zheng J H, Wang K N, et al. Electrically controlled holographic varied line-spacing grating based on polymer dis-persed liquid crystal[J]. Opto-Electronic Engineering, 2017, 44(3): 351–355.陆飞跃, 郑继红 , 王康妮, 等. 聚合物分散液晶电控全息变间距光栅[J].光电工程, 2017, 44(3): 351–355.

    Lu F Y, Zheng J H, Wang K N, et al. Electrically controlled holographic varied line-spacing grating based on polymer dis-persed liquid crystal[J]. Opto-Electronic Engineering, 2017, 44(3): 351–355.陆飞跃, 郑继红 , 王康妮, 等. 聚合物分散液晶电控全息变间距光栅[J].光电工程, 2017, 44(3): 351–355.

[16] Lai Y T, Kuo J C, Yang Y J. Polymer-dispersed liquid crystal doped with carbon nanotubes for dimethyl methylphosphonate vapor-sensing application[J]. Applied Physics Letters, 2013, 102(19): 191912.

    Lai Y T, Kuo J C, Yang Y J. Polymer-dispersed liquid crystal doped with carbon nanotubes for dimethyl methylphosphonate vapor-sensing application[J]. Applied Physics Letters, 2013, 102(19): 191912.

[17] Lai Y T, Kuo J C, Yang Y J. A novel gas sensor using poly-mer-dispersed liquid crystal doped with carbon nanotubes[J]. Sensors and Actuators A: Physical, 2014, 215: 83–88.

    Lai Y T, Kuo J C, Yang Y J. A novel gas sensor using poly-mer-dispersed liquid crystal doped with carbon nanotubes[J]. Sensors and Actuators A: Physical, 2014, 215: 83–88.

[18] .ztrk S, Kemen A, Kemen Z A, et al. Electrochemically growth of Pd doped ZnO nanorods on QCM for room tempera-ture VOC sensors[J]. Sensors and Actuators B: Chemical, 2016, 222: 280–289.

    .ztrk S, Kemen A, Kemen Z A, et al. Electrochemically growth of Pd doped ZnO nanorods on QCM for room tempera-ture VOC sensors[J]. Sensors and Actuators B: Chemical, 2016, 222: 280–289.

[19] Arfin T, Rangari S N. Graphene oxide–ZnO nanocomposite modified electrode for the detection of phenol[J]. Analytical Methods, 2018, 10(3): 347–358.

    Arfin T, Rangari S N. Graphene oxide–ZnO nanocomposite modified electrode for the detection of phenol[J]. Analytical Methods, 2018, 10(3): 347–358.

[20] Kaur M, Kailasaganapathi S, Ramgir N, et al. Gas dependent sensing mechanism in ZnO nanobelt sensor[J]. Applied Surface Science, 2017, 394: 258–266.

    Kaur M, Kailasaganapathi S, Ramgir N, et al. Gas dependent sensing mechanism in ZnO nanobelt sensor[J]. Applied Surface Science, 2017, 394: 258–266.

[21] Zhang X T, Liu Y C, Ma J G, et al. Study of Luminescence cha-racterization on nanocrystalline ZnO thin films prepared by thermal oxidation of ZnS thin films[J]. Chinese Journal of Lasers, 2002, 29(S1): 491–493.张喜田, 刘益春 , 马剑钢, 等. 热氧化制备纳米氧化锌薄膜的光致发光特性研究[J].中国激光, 2002, 29(S1): 491–493.

    Zhang X T, Liu Y C, Ma J G, et al. Study of Luminescence cha-racterization on nanocrystalline ZnO thin films prepared by thermal oxidation of ZnS thin films[J]. Chinese Journal of Lasers, 2002, 29(S1): 491–493.张喜田, 刘益春 , 马剑钢, 等. 热氧化制备纳米氧化锌薄膜的光致发光特性研究[J].中国激光, 2002, 29(S1): 491–493.

[22] Srivastava S, Srivastava A K, Singh P, et al. Synthesis of zinc oxide (ZnO) nanorods and its phenol sensing by dielectric in-vestigation[J]. Journal of Alloys and Compounds, 2015, 644: 597–601.

    Srivastava S, Srivastava A K, Singh P, et al. Synthesis of zinc oxide (ZnO) nanorods and its phenol sensing by dielectric in-vestigation[J]. Journal of Alloys and Compounds, 2015, 644: 597–601.

[23] Ponnamma D, Cabibihan J J, Rajan M, et al. Synthesis, opti-mization and applications of ZnO/polymer nanocomposites[J]. Materials Science and Engineering: C, 2019, 98: 1210–1240.

    Ponnamma D, Cabibihan J J, Rajan M, et al. Synthesis, opti-mization and applications of ZnO/polymer nanocomposites[J]. Materials Science and Engineering: C, 2019, 98: 1210–1240.

[24] Galoppini E, Rochford J N, Chen H H, et al. Fast electron transport in metal organic vapor deposition grown dye-sensitized ZnO nanorod solar cells[J]. The Journal of Physical Chemistry B, 2006, 110(33): 16159–16161.

    Galoppini E, Rochford J N, Chen H H, et al. Fast electron transport in metal organic vapor deposition grown dye-sensitized ZnO nanorod solar cells[J]. The Journal of Physical Chemistry B, 2006, 110(33): 16159–16161.

[25] Matei A, Cernica I, Cadar O, et al. Synthesis and characteriza-tion of ZnO–polymer nanocomposites[J]. International Journal of Material Forming, 2008, 1(1): 767–770.

    Matei A, Cernica I, Cadar O, et al. Synthesis and characteriza-tion of ZnO–polymer nanocomposites[J]. International Journal of Material Forming, 2008, 1(1): 767–770.

[26] Xuan T M, Yin GL, Ge M Y, et al. Research progress on Na-no-ZnO gas sensors[J]. Materials Review, 2015, 29(1): 132–136. 宣天美, 尹桂林, 葛美英, 等. 纳米 ZnO气敏传感器研究进展[J].材料导报, 2015, 29(1): 132–136.

    Xuan T M, Yin GL, Ge M Y, et al. Research progress on Na-no-ZnO gas sensors[J]. Materials Review, 2015, 29(1): 132–136. 宣天美, 尹桂林, 葛美英, 等. 纳米 ZnO气敏传感器研究进展[J].材料导报, 2015, 29(1): 132–136.

[27] Abdollahi H, Samkan M, Hashemi M M. Facile and fast elec-trospinning of crystalline ZnO 3D interconnected nanoporous nanofibers for ammonia sensing application[J]. Microsystem Technologies, 2018, 24(9): 3741–3749.

    Abdollahi H, Samkan M, Hashemi M M. Facile and fast elec-trospinning of crystalline ZnO 3D interconnected nanoporous nanofibers for ammonia sensing application[J]. Microsystem Technologies, 2018, 24(9): 3741–3749.

[28] XuW H, Han E H,Wang Z Y, et al. Effect of tannic acid on corrosion behavior of carbon steel in NaCl solution[J]. Journal of Materials Science & Technology, 2019, 35(1): 64–75.

    XuW H, Han E H,Wang Z Y, et al. Effect of tannic acid on corrosion behavior of carbon steel in NaCl solution[J]. Journal of Materials Science & Technology, 2019, 35(1): 64–75.

[29] Maximean D M, Danila O, Almeida P L, et al. Electrical proper-ties of a liquid crystal dispersed in an electrospun cellulose acetate network[J]. Beilstein Journal of Nanotechnology, 2018, 9: 155–163.

    Maximean D M, Danila O, Almeida P L, et al. Electrical proper-ties of a liquid crystal dispersed in an electrospun cellulose acetate network[J]. Beilstein Journal of Nanotechnology, 2018, 9: 155–163.

[30] Belyaev B A, Drokin N A, Maslennikov A N. Impedance spec-troscopy investigation of liquid crystals doped with ionic sur-factants[J]. Physics of the Solid State, 2014, 56(7): 1455–1462.

    Belyaev B A, Drokin N A, Maslennikov A N. Impedance spec-troscopy investigation of liquid crystals doped with ionic sur-factants[J]. Physics of the Solid State, 2014, 56(7): 1455–1462.

[31] Szyp.owska A, Nakonieczna A, Wilczek A, et al. Application of a coaxial-like sensor for impedance spectroscopy measurements of selected low-conductivity liquids[J]. Sensor, 2013, 13(10): 13301–13317.

    Szyp.owska A, Nakonieczna A, Wilczek A, et al. Application of a coaxial-like sensor for impedance spectroscopy measurements of selected low-conductivity liquids[J]. Sensor, 2013, 13(10): 13301–13317.

[32] Shi Z Q, Shao L S, Zhang Y L, et al. Fabrication of poly-mer-dispersed liquid crystals with low driving voltage based on the thiol-ene click reaction[J]. Polymer International, 2017, 66(7): 1094–1098.

    Shi Z Q, Shao L S, Zhang Y L, et al. Fabrication of poly-mer-dispersed liquid crystals with low driving voltage based on the thiol-ene click reaction[J]. Polymer International, 2017, 66(7): 1094–1098.

[33] Deshmukh R R, Katariya-Jain A. Novel techniques of PDLC film preparation furnishing manifold properties in a single device[J]. Liquid Crystals, 2016, 43(2): 256–267.

    Deshmukh R R, Katariya-Jain A. Novel techniques of PDLC film preparation furnishing manifold properties in a single device[J]. Liquid Crystals, 2016, 43(2): 256–267.

[34] Studenyak I P, Kop.anskP, Timko M, et al. Effects of non-additive conductivity variation for a nematic liquid crystal caused by magnetite and carbon nanotubes at various scales[J]. Liquid Crystals, 2017, 44(11): 1709–1716.

    Studenyak I P, Kop.anskP, Timko M, et al. Effects of non-additive conductivity variation for a nematic liquid crystal caused by magnetite and carbon nanotubes at various scales[J]. Liquid Crystals, 2017, 44(11): 1709–1716.

[35] Stark H. Physics of colloidal dispersions in nematic liquid crys-tals[J]. Physics Reports, 2001, 351(6): 387–474.

    Stark H. Physics of colloidal dispersions in nematic liquid crys-tals[J]. Physics Reports, 2001, 351(6): 387–474.

[36] Mirzaei A, Park S, Kheel H, et al. ZnO-capped nanorod gas sensors[J]. Ceramics International, 2016, 42(5): 6187–6197.

    Mirzaei A, Park S, Kheel H, et al. ZnO-capped nanorod gas sensors[J]. Ceramics International, 2016, 42(5): 6187–6197.

[37] Sun S J, Fan H Q. Hydrothermal synthesis and gas sensor properties of three-dimensional ZnO nano folwers[J]. Electronic Components and Materials, 2017, 36(5): 62–66. 孙社稷, 樊慧庆. 三维花状氧化锌纳米结构的水热合成与气敏特性[J].电子元件与材料, 2017, 36(5): 62–66.

    Sun S J, Fan H Q. Hydrothermal synthesis and gas sensor properties of three-dimensional ZnO nano folwers[J]. Electronic Components and Materials, 2017, 36(5): 62–66. 孙社稷, 樊慧庆. 三维花状氧化锌纳米结构的水热合成与气敏特性[J].电子元件与材料, 2017, 36(5): 62–66.