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author：

Weng, Yalian (Weng, Yalian.) [1] | Lai, Xiaocong (Lai, Xiaocong.) [2] | Chen, Guixiong (Chen, Guixiong.) [3] | Zhou, Xiongtu (Zhou, Xiongtu.) [4] | Yan, Qun (Yan, Qun.) [5] | Wu, Chaoxing (Wu, Chaoxing.) [6] | Guo, Tailiang (Guo, Tailiang.) [7] | Sun, Jie (Sun, Jie.) [8] | Zhang, Yongai (Zhang, Yongai.) [9]

Indexed by：

EI

Abstract：

The　fabrication　of　patterned　quantum　dot　(QD)　films　is　of　great　importance　for　color　displays　based　on　photo-emissive　color　conversion.　In　this　work,　a　novel　and　precise　alignment-free　fabrication　method　of　patterned　quantum　dot　color　conversion　(QDCC)　films　was　proposed　by　introducing　into　aspiration-assisted　lithography.　QDs　dispersed　in　mixed　polymer/toluene　solvent　can　be　imbibed　via　predetermined　micro-channels　with　the　assist　of　aspiration.　The　results　show　that　uniform　QDCC　films　with　multicolor　QDs　could　be　achieved　by　adjusting　the　polymer/toluene　ratios　and　the　aspiration　time.　Superfine　QD　patterns　with　a　width　of　around　8 μm　could　also　be　obtained　by　varying　the　interfacial　free　energies　of　substrates.　A　color　conversion　device　using　a　turquoise　OLED　and　the　QDCC　films　incorporated　with　distributed　Bragg　reflector　have　been　demonstrated,　exhibiting　a　conversion　efficiency　up　to　23.27%.　©　2020,　Springer　Science+Business　Media,　LLC,　part　of　Springer　Nature.

Keyword：

Color Fabrication Nanocrystals Polymer films Semiconductor quantum dots

Community：

  • [ 1 ] [Weng, Yalian]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 2 ] [Lai, Xiaocong]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 3 ] [Chen, Guixiong]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 4 ] [Zhou, Xiongtu]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 5 ] [Zhou, Xiongtu]Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; Fujian; 350116, China
  • [ 6 ] [Yan, Qun]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 7 ] [Yan, Qun]Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; Fujian; 350116, China
  • [ 8 ] [Wu, Chaoxing]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 9 ] [Wu, Chaoxing]Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; Fujian; 350116, China
  • [ 10 ] [Guo, Tailiang]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 11 ] [Guo, Tailiang]Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; Fujian; 350116, China
  • [ 12 ] [Sun, Jie]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 13 ] [Sun, Jie]Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; Fujian; 350116, China
  • [ 14 ] [Zhang, Yongai]College of Physics and Information Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 15 ] [Zhang, Yongai]Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; Fujian; 350116, China

Reprint 's Address：

  • [zhou, xiongtu]college of physics and information engineering, fuzhou university, fuzhou; fujian; 350116, china;;[zhou, xiongtu]fujian science and technology innovation laboratory for optoelectronic information of china, fuzhou; fujian; 350116, china

Email：


xtzhou@fzu.edu.cnemailyongaizhang@fzu.edu.cn) Zhang, Yongai(yongaizhang@fzu.edu.cn
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Source ：

Journal of Materials Science

ISSN： 0022-2461

Year： 2021

Issue： 2

Volume： 56

Page： 1504-1514

4 . 6 8 2

JCR@2021

3 . 5 0 0

JCR@2023

ESI HC Threshold：142

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 3

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

Affiliated Colleges：

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