Tuning Compatibility and Optoelectronic Properties of Polyfluorene/Polydimethylsiloxane Composite Semiconductor Films

Qi-xin Du; Xiao-qi Guo; Tian-ci Wang; Jian Tao; Ya-min Han; Lu-bing Bai; Jin-yi Lin

doi:10.11777/j.issn1000-3304.2026.26039

您当前的位置：

首页 >

文章列表页 >

Tuning Compatibility and Optoelectronic Properties of Polyfluorene/Polydimethylsiloxane Composite Semiconductor Films

更新时间：2026-05-15

- Tuning Compatibility and Optoelectronic Properties of Polyfluorene/Polydimethylsiloxane Composite Semiconductor Films
- Acta Polymerica Sinica Pages: 1-12(2026)
- 作者机构：
  
  南京工业大学柔性电子（未来技术）学院柔性电子全国重点实验室南京 211816
- 作者简介：
  
  Ya-min Han, E-mail: iamymhan@njtech.edu.cn
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2026.26039
  CLC：
- CSTR：32057.14.GFZXB.2026.7587
- Received：05 February 2026，
  
  Accepted：19 March 2026，
  
  Online First：15 May 2026，
- 稿件说明：
移动端阅览
杜齐心, 郭晓琪, 王天赐, 陶健, 韩亚敏, 白鲁冰, 林进义. 聚芴/聚二甲基硅氧烷复合半导体薄膜的相容性调控与光电性能. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26039.

Du, Q. X.; Guo, X. Q.; Wang, T. C.; Tao, J.; Han, Y. M.; Bai, L. B.; Lin, J. Y. Tuning compatibility and optoelectronic properties of polyfluorene/polydimethylsiloxane composite semiconductor films. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26039.
杜齐心, 郭晓琪, 王天赐, 陶健, 韩亚敏, 白鲁冰, 林进义. 聚芴/聚二甲基硅氧烷复合半导体薄膜的相容性调控与光电性能. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26039. DOI： CSTR： 32057.14.GFZXB.2026.7587.

Du, Q. X.; Guo, X. Q.; Wang, T. C.; Tao, J.; Han, Y. M.; Bai, L. B.; Lin, J. Y. Tuning compatibility and optoelectronic properties of polyfluorene/polydimethylsiloxane composite semiconductor films. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26039. DOI： CSTR： 32057.14.GFZXB.2026.7587.

摘要

针对柔性显示器件对可拉伸性与环保型溶液加工的需求，本研究设计并合成了一种含杂化硅氧烷侧链的聚芴高分子，并将其与聚二甲基硅氧烷(PDMS)弹性体共混构筑复合半导体薄膜. 研究发现，硅氧烷侧链能有效调控复合薄膜的相容性，显著抑制相分离，在70%的弹性体比例下薄膜仍保持均匀形貌. 此外，该聚合物薄膜呈现优异的深蓝光发射，荧光量子产率(PLQY)可达50.7%，并在多种绿色溶剂中具有良好的溶解性，且光电性能与使用传统甲苯溶剂时相当，为实现可拉伸显示器件的环保加工提供了可能. 基于纯聚合物薄膜和复合薄膜制备的聚合物发光二极管(PLED)均展现出较好的深蓝电致发光性能，且复合薄膜器件在PDMS比例增加时表现出相对缓慢的性能衰减. 本研究为开发兼具可拉伸性、绿色加工性与高性能的柔性光电材料提供了可行的分子设计策略.

Abstract

In response to the need for stretchability and environmentally friendly processing in flexible displays

we designed and synthesized a polyfluorene derivative

PDBF

SiO

by incorporating hybrid siloxane side chains. Composite semiconductor films were constructed by blending the polymer with polydimethylsiloxane (PDMS) elastomers

and we found that the siloxane side chains effectively regulate the compatibility of the composite films

significantly suppressing phase separation and maintaining uniform morphology even at a PDMS content of 70%. This polymer exhibited blue emission with a thin-film photoluminescence quantum yield (PLQY) of 50.7%

along with good solubility in various green solvents while maintaining optical properties comparable to those in conventional toluene. This enabled the potential for eco‑friendly fabrication of stretchable displays. Polymer light‑emitting diodes (PLED) fabricated from both pristine and composite films showed promisin

g deep‑blue electroluminescence. This study provides a viable molecular design strategy for developing flexible optoelectronic materials that combine stretchability

green processability

and high performance.

关键词

Keywords

references

Zhang Z. T. ; Wang Y. ; Jia S. S. ; Fan C. H. Body-conformable light-emitting materials and devices . Nat. Photonics , 2024 , 18 ( 2 ), 114 - 126 . doi: 10.1038/s41566-023-01335-5 http://dx.doi.org/10.1038/s41566-023-01335-5

Zhang P. ; Lei I. M. ; Chen G. D. ; Lin J. S. ; Chen X. M. ; Zhang J. J. ; Cai C. C. ; Liang X. Y. ; Liu J. Integrated 3D printing of flexible electroluminescent devices and soft robots . Nat. Commun. , 2022 , 13 , 4775 . doi: 10.1038/s41467-022-32126-1 http://dx.doi.org/10.1038/s41467-022-32126-1

Yokota T. ; Zalar P. ; Kaltenbrunner M. ; Jinno H. ; Matsuhisa N. ; Kitanosako H. ; Tachibana Y. ; Yukita W. ; Koizumi M. ; Someya T. Ultraflexible organic photonic skin . Sci. Adv. , 2016 , 2 ( 4 ), e 1501856 . doi: 10.1126/sciadv.1501856 http://dx.doi.org/10.1126/sciadv.1501856

李松壕 , 孙明源 , 魏子翔 , 王以轩 , 胡文平 . 用于人机交互设备的本征可拉伸功能器件和高分子材料 . 高分子学报 , 2024 , 55 ( 6 ), 637 - 654 .

Keum K. ; Yang S. ; Kim K. S. ; Park S. K. ; Kim Y. H. Recent progress of stretchable displays: a comprehensive review of materials, device architectures, and applications . Soft Sci. , 2024 , 4 ( 4 ), 34 . doi: 10.20517/ss.2024.26 http://dx.doi.org/10.20517/ss.2024.26

Rafeedi T. ; Lipomi D. J. Multiple pathways to stretchable electronics . Science , 2022 , 378 ( 6625 ), 1174 - 1175 . doi: 10.1126/science.adf2322 http://dx.doi.org/10.1126/science.adf2322

Yin H. X. ; Zhu Y. ; Youssef K. ; Yu Z. B. ; Pei Q. B. Structures and materials in stretchable electroluminescent devices . Adv. Mater. , 2022 , 34 ( 22 ), 2106184 . doi: 10.1002/adma.202106184 http://dx.doi.org/10.1002/adma.202106184

Lee D. ; Kim S. B. ; Kim T. ; Choi D. ; Sim J. H. ; Lee W. ; Cho H. ; Yang J. H. ; Kim J. ; Hahn S. ; Moon H. ; Yoo S. Stretchable OLEDs based on a hidden active area for high fill factor and resolution compensation . Nat. Commun. , 2024 , 15 , 4349 . doi: 10.1038/s41467-024-48396-w http://dx.doi.org/10.1038/s41467-024-48396-w

Zheng H. ; Zheng Y. N. ; Liu N. L. ; Ai N. ; Wang Q. ; Wu S. ; Zhou J. H. ; Hu D. G. ; Yu S. F. ; Han S. H. ; Xu W. ; Luo C. ; Meng Y. H. ; Jiang Z. X. ; Chen Y. W. ; Li D. Y. ; Huang F. ; Wang J. ; Peng J. B. ; Cao Y. All-solution processed polymer light-emitting diode displays . Nat. Commun. , 2013 , 4 , 1971 . doi: 10.1038/ncomms2971 http://dx.doi.org/10.1038/ncomms2971

Han Y. M. ; Gao R. ; Lu Q. Q. ; Bai L. B. ; Chen W. Y. ; Sun N. ; Wei C. X. ; An X. ; Sun L. L. ; Sun C. ; Liu B. ; Lin J. Y. ; Huang W. Self-encapsulated light-emitting conjugated polymers with enhanced spectra aging stability for deep-blue polymer light-emitting diodes . InfoMat , 2025 , 7 ( 12 ), e 70058 . doi: 10.2139/ssrn.5115343 http://dx.doi.org/10.2139/ssrn.5115343

Bai L. B. ; Zhang Y. H. ; Han Y. M. ; Wang S. J. ; Zhuo Z. Q. ; Zheng Y. Y. ; Li M. Y. ; Chen W. Y. ; Yu N. N. ; Sun L. L. ; An X. ; Liu B. ; Wei Q. ; Lin J. Y. ; Huang W. Large-area printed display based on green solvent processable blue light-emitting conjugated polymer . Adv. Mater. Technol. , 2023 , 8 ( 16 ), 2300312 . doi: 10.1002/admt.202300312 http://dx.doi.org/10.1002/admt.202300312

Bai L. B. ; Han Y. M. ; Sun C. ; An X. ; Wei C. X. ; Liu W. ; Xu M. ; Sun L. L. ; Sun N. ; Yu M. N. ; Zhang H. ; Wei Q. ; Xu C. X. ; Yang Y. G. ; Qin T. S. ; Xie L. H. ; Lin J. Y. ; Huang W. Unveiling the effects of interchain hydrogen bonds on solution gelation and mechanical properties of diarylfluorene-based semiconductor polymers . Research , 2020 , 2020 , 2020 / 3405826 . doi: 10.34133/2020/3405826 http://dx.doi.org/10.34133/2020/3405826

Jeong M. W. ; Ma J. H. ; Shin J. S. ; Kim J. S. ; Ma G. R. ; Nam T. U. ; Gu X. D. ; Kang S. J. ; Oh J. Y. Intrinsically stretchable three primary light-emitting films enabled by elastomer blend for polymer light-emitting diodes . Sci. Adv. , 2023 , 9 ( 25 ), eadh 1504 . doi: 10.1126/sciadv.adh1504 http://dx.doi.org/10.1126/sciadv.adh1504

Root S. E. ; Savagatrup S. ; Printz A. D. ; Rodriquez D. ; Lipomi D. J. Mechanical properties of organic semiconductors for stretchable, highly flexible, and mechanically robust electronics . Chem. Rev. , 2017 , 117 ( 9 ), 6467 - 6499 . doi: 10.1021/acs.chemrev.7b00003 http://dx.doi.org/10.1021/acs.chemrev.7b00003

Gong H. Q. ; Huang W. X. ; Chen W. Y. ; Bai L. B. ; Liang X. Y. ; Zheng Y. Y. ; Lu Q. Q. ; Gao R. ; Han Y. M. ; Zhuo Z. Q. ; An X. ; Lin J. Y. ; Huang W. Blue light-emitting conjugated polymer with low modulus and better EL spectra stability . Polym. Chem. , 2024 , 15 ( 31 ), 3176 - 3183 . doi: 10.1039/d4py00180j http://dx.doi.org/10.1039/d4py00180j

Chen A. X. ; Hilgar J. D. ; Samoylov A. A. ; Pazhankave S. S. ; Bunch J. A. ; Choudhary K. ; Esparza G. L. ; Lim A. ; Luo X. Y. ; Chen H. ; Runser R. ; McCulloch I. ; Mei J. G. ; Hoover C. ; Printz A. D. ; Romero N. A. ; Lipomi D. J. Increasing the strength, hardness, and survivability of semiconducting polymers by crosslinking . Adv. Mater. Interfaces , 2023 , 10 ( 3 ), 2202053 . doi: 10.1002/admi.202202053 http://dx.doi.org/10.1002/admi.202202053

Pang S. T. ; Chen Z. L. ; Li J. Y. ; Chen Y. T. ; Liu Z. T. ; Wu H. B. ; Duan C. H. ; Huang F. ; Cao Y. High-efficiency organic solar cells processed from a real green solvent . Mater. Horiz. , 2023 , 10 ( 2 ), 473 - 482 . doi: 10.1039/d2mh01314b http://dx.doi.org/10.1039/d2mh01314b

Corzo D. ; Rosas-Villalva D. ; C , A .; Tostado-Blázquez, G. ; Alexandre, E. B. ; Hernandez, L. H.; Han, J. H.; Xu, H.; Babics, M.; De Wolf, S.; Baran, D. High-performing organic electronics using terpene green solvents from renewable feedstocks. Nat. Energy, 2023 , 8 ( 1 ), 62 - 73 . doi: 10.1038/s41560-022-01167-7 http://dx.doi.org/10.1038/s41560-022-01167-7

Larsen C. ; Lundberg P. ; Tang S. ; Ràfols-Ribé J. ; Sandström A. ; Mattias Lindh E. ; Wang J. ; Edman L. A tool for identifying green solvents for printed electronics . Nat. Commun. , 2021 , 12 , 4510 . doi: 10.1038/s41467-021-24761-x http://dx.doi.org/10.1038/s41467-021-24761-x

Liu W. ; Zhang C. ; Alessandri R. ; Diroll B. T. ; Li Y. ; Liang H. Y. ; Fan X. C. ; Wang K. ; Cho H. ; Liu Y. D. ; Dai Y. H. ; Su Q. ; Li N. ; Li S. S. ; Wai S. ; Li Q. ; Shao S. Y. ; Wang L. X. ; Xu J. ; Zhang X. H. ; Talapin D. V. ; de Pablo J. J. ; Wang S. H. High-efficiency stretchable light-emitting polymers from thermally activated delayed fluorescence . Nat. Mater. , 2023 , 22 ( 6 ), 737 - 745 . doi: 10.1038/s41563-023-01529-w http://dx.doi.org/10.1038/s41563-023-01529-w

Pei D. D. ; An C. B. ; Zhao B. ; Ge M. K. ; Wang Z. L. ; Dong W. J. ; Wang C. ; Deng Y. F. ; Song D. P. ; Ma Z. ; Han Y. ; Geng Y. H. Polyurethane-based stretchable semiconductor nanofilms with high intrinsic recovery similar to conventional elastomers . ACS Appl. Mater. Interfaces , 2022 , 14 ( 29 ), 33806 - 33816 . doi: 10.1021/acsami.2c07445 http://dx.doi.org/10.1021/acsami.2c07445

Ding Y. F. ; Zhu Y. M. ; Wang X. H. ; Wang Y. F. ; Zhang S. ; Zhang G. B. ; Gu X. D. ; Qiu L. Z. Side chain engineering: achieving stretch-induced molecular orientation and enhanced mobility in polymer semiconductors . Chem. Mater. , 2022 , 34 ( 6 ), 2696 - 2707 . doi: 10.1021/acs.chemmater.1c04085 http://dx.doi.org/10.1021/acs.chemmater.1c04085

Zheng Y. ; Zhang S. ; Tok J. B. H. ; Bao Z. N. Molecular design of stretchable polymer semiconductors: current progress and future directions . J. Am. Chem. Soc. , 2022 , 144 ( 11 ), 4699 - 4715 . doi: 10.1021/jacs.2c00072 http://dx.doi.org/10.1021/jacs.2c00072

Xu J. ; Wu H. C. ; Mun J. ; Ning R. ; Wang W. C. ; Wang G. N. ; Nikzad S. ; Yan H. P. ; Gu X. D. ; Luo S. C. ; Zhou D. S. ; Tok J. B. H. ; Bao Z. N. Tuning conjugated polymer chain packing for stretchable semiconductors . Adv. Mater. , 2022 , 34 ( 22 ), 2104747 . doi: 10.1002/adma.202104747 http://dx.doi.org/10.1002/adma.202104747

Kim J. H. ; Park J. W. Intrinsically stretchable organic light-emitting diodes . Sci. Adv. , 2021 , 7 ( 9 ), eabd 9715 . doi: 10.1126/sciadv.abd9715 http://dx.doi.org/10.1126/sciadv.abd9715

Gao C. Y. ; Chenchai K. ; Huang L. ; Li C. ; Zhang X. S. ; Zhang G. X. ; Shao J. J. ; Zhang H. R. ; Liu G. M. ; Hou Z. M. ; Zhang D. Q. Polymer semiconductor blends with remarkably stable semiconducting performance under large and cyclic mechanical deformation . Nat. Commun. , 2025 , 16 , 10388 . doi: 10.1038/s41467-025-65327-5 http://dx.doi.org/10.1038/s41467-025-65327-5

Li S. M. ; Gao M. Y. ; Zhou K. K. ; Li X. ; Xian K. H. ; Zhao W. C. ; Chen Y. ; He C. Y. ; Ye L. Achieving record-high stretchability and mechanical stability in organic photovoltaic blends with a dilute-absorber strategy . Adv. Mater. , 2024 , 36 ( 8 ), 2307278 . doi: 10.1002/adma.202307278 http://dx.doi.org/10.1002/adma.202307278

Peng Z. X. ; Xian K. H. ; Cui Y. ; Qi Q. C. ; Liu J. W. ; Xu Y. ; Chai Y. B. ; Yang C. M. ; Hou J. H. ; Geng Y. H. ; Ye L. Thermoplastic elastomer tunes phase structure and promotes stretchability of high-efficiency organic solar cells . Adv. Mater. , 2021 , 33 ( 49 ), 2106732 . doi: 10.1002/adma.202106732 http://dx.doi.org/10.1002/adma.202106732

王思怡 , 钟文楷 , 黄飞 . 可拉伸高分子光电器件的研究进展 . 高分子学报 , 2024 , 55 ( 9 ), 1091 - 1110 . doi: 10.11777/j.issn1000-3304.2024.24131 http://dx.doi.org/10.11777/j.issn1000-3304.2024.24131

Xu J. ; Wang S. H. ; Wang G. N. ; Zhu C. X. ; Luo S. C. ; Jin L. H. ; Gu X. D. ; Chen S. C. ; Feig V. R. ; To J. W. F. ; Rondeau-Gagné S. ; Park J. ; Schroeder B. C. ; Lu C. E. ; Oh J. Y. ; Wang Y. M. ; Kim Y. H. ; Yan H. ; Sinclair R. ; Zhou D. S. ; Xue G. ; Murmann B. ; Linder C. ; Cai W. ; Tok J. B. ; Chung J. W. ; Bao Z. N. Highly stretchable polymer semiconductor films through the nanoconfinement effect . Science , 2017 , 355 ( 6320 ), 59 - 64 . doi: 10.1126/science.aah4496 http://dx.doi.org/10.1126/science.aah4496

Huang W. L. ; Liu X. M. ; Ding Z. C. ; Wang Z. L. ; Xu C. H. ; Li R. P. ; Wang S. M. ; Wu Y. ; Qin R. ; Han Y. ; Geng Y. H. ; Liu S. F. ; Han Y. C. ; Zhao K. Aligned conjugated polymer nanofiber networks in an elastomer matrix for high-performance printed stretchable electronics . Nano Lett. , 2024 , 24 ( 1 ), 441 - 449 . doi: 10.1021/acs.nanolett.3c04248 http://dx.doi.org/10.1021/acs.nanolett.3c04248

Jeong M. W. ; Park S. H. ; Kim M. H. ; Kim J. S. ; Nam T. U. ; Vo N. T. P. ; Jung K. H. ; Chang H. R. ; Nguyen T. A. ; Oh J. Y. Molecularly tailored elastomeric block-copolymers for intrinsically stretchable organic field-effect transistors (adv. funct. mater. 48/2025) . Adv. Funct. Mater. , 2025 , 35 ( 48 ), e 72642 . doi: 10.1002/adfm.72642 http://dx.doi.org/10.1002/adfm.72642

Zhang Z. T. ; Wang W. C. ; Jiang Y. W. ; Wang Y. X. ; Wu Y. L. ; Lai J. C. ; Niu S. M. ; Xu C. Y. ; Shih C. C. ; Wang C. ; Yan H. P. ; Galuska L. ; Prine N. ; Wu H. C. ; Zhong D. L. ; Chen G. ; Matsuhisa N. ; Zheng Y. ; Yu Z. A. ; Wang Y. ; Dauskardt R. ; Gu X. D. ; Tok J. B. H. ; Bao Z. N. High-brightness all-polymer stretchable LED with charge-trapping dilution . Nature , 2022 , 603 ( 7902 ), 624 - 630 . doi: 10.1038/s41586-022-04400-1 http://dx.doi.org/10.1038/s41586-022-04400-1

Shi W. K. ; Hua C. Y. ; Cao Y. Y. ; Liu W. ; Liu Y. D. ; Sun J. Z. ; Guo A. K. ; Qin M. C. ; Wang C. Y. ; Bian Y. S. ; Wen W. ; Liu Y. X. ; Wang F. Y. ; Ma C. ; Wang J. P. ; Liu K. ; Hua J. ; Li J. Y. ; Zhao Z. Y. ; Guo Y. L. ; Liu Y. Q. Submicron structure confined polymers for high-performance intrinsically stretchable light-emitting diodes (adv. mater. 16/2026) . Adv. Mater. , 2026 , 38 ( 16 ), e 72673 . doi: 10.1002/adma.72673 http://dx.doi.org/10.1002/adma.72673

Ha H. ; Kim J. ; Shim Y. J. ; Irfan A. ; Nimbalkar A. ; Elumalai R. ; Le T. N. ; Kim H. ; Suh M. C. Intrinsically stretchable emissive layer for green and red phosphorescent OLEDs: small molecules blended with SEBS elastomer . Adv. Mater. Technol. , 2023 , 8 ( 21 ), 2300924 . doi: 10.1002/admt.202300924 http://dx.doi.org/10.1002/admt.202300924

Yang W. Y. ; Luo X. A. ; Li M. K. ; Shi C. Q. ; Wang Z. Y. ; Yang Z. Y. ; Wu J. M. ; Zhang X. W. ; Huang W. B. ; Ma D. G. ; Wang C. ; Zhong W. K. ; Ying L. Achieving efficient intrinsically stretchable organic photovoltaics with a conjugated and elastomeric dual-network morphology . Adv. Energy Mater. , 2025 , 15 ( 6 ), 2403259 . doi: 10.1002/aenm.202403259 http://dx.doi.org/10.1002/aenm.202403259

Jeon K. H. ; Park J. W. Light-emitting polymer blended with elastomers for stretchable polymer light-emitting diodes . Macromolecules , 2022 , 55 ( 18 ), 8311 - 8320 . doi: 10.1021/acs.macromol.2c01095 http://dx.doi.org/10.1021/acs.macromol.2c01095

Owens D. K. ; Wendt R. C. Estimation of the surface free energy of polymers . J. Appl. Polym. Sci. , 1969 , 13 ( 8 ), 1741 - 1747 . doi: 10.1002/app.1969.070130815@10.1002/(ISSN)1521-3773.polymer-chemi http://dx.doi.org/10.1002/app.1969.070130815@10.1002/(ISSN)1521-3773.polymer-chemi

Sriwichitkamol K. ; Suramitr S. ; Poolmee P. ; Hannongbua S. Structures, absorption spectra, and electronic properties of polyfluorene and its derivatives: a theoretical study . J. Theor. Comput. Chem. , 2006 , 5 ( 3 ), 595 - 608 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Electrospinning of Polyetherketoneketone: Strategy of Fiber Refinement and High Temperature Filtration Application

Preparation and Properties of Carboxylated Styrene-Butadiene/ Carboxylated Cellulose Nanocrystal Composites with Self-healing Properties

Preparation and Viscoelastic Behavior of Hydrogel Composites

Preparation and Properties of Intrinsically Flame Retardant PDCPD Based on Frontal Ring-Opening Metathesis Polymerization

Synthesis of Highly Efficient Bidentate Polar Modifiers Featuring Dual Heteroatoms and Their Application in Butadiene Anionic Polymerization

Related Author

No data

Related Institution

No data

AI问答

Postal code：100190
Tel：010-62588927 Email：gfzxb@iccas.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备05002797号-8 京公网安备11010802046899号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰