TIPS-DBC small molecule O-FETs fabricated by evaporation and solution processing

Daniel Gruszecki; Birendra Singh; Mark Brown; David Lewis

doi:10.1088/0022-3727/45/4/045104

TIPS-DBC small molecule O-FETs fabricated by evaporation and solution processing

Daniel Gruszecki, Birendra Singh, Mark Brown, David Lewis

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The performance of organic field effect transistors using the small molecule, tri-isopropyl- silane-di-benzo chrysene (TIPS-DBC) is reported. The field effect mobility _FE is found to depend on the deposition conditions, which affect the morphology of the film. A mobility in the range of 1.5×10 ^-6 to 2.4×10 ^-4cm ²V ^-1s ^-1 is obtained from the evaporated films depending on the substrate treatment and deposition temperature, while films deposited by solution-processing techniques yield mobilities in the range of 0.7×10 ^-3 to 1.5×10 ^-3cm ²V ^-1s ^-1. The enhanced performance in polycrystalline solution-processed coatings and its relationship to crystallite size is an important parameter in the design of high-performance devices based on small molecules.

Original language	English
Article number	045104
Pages (from-to)	045104-1-045104-7
Number of pages	7
Journal	Journal of Physics D-Applied Physics
Volume	45
Issue number	4
DOIs	https://doi.org/10.1088/0022-3727/45/4/045104
Publication status	Published - 1 Feb 2012

Access to Document

10.1088/0022-3727/45/4/045104

Cite this

@article{d1c690e711864f2082c9019a0b8da342,

title = "TIPS-DBC small molecule O-FETs fabricated by evaporation and solution processing",

abstract = "The performance of organic field effect transistors using the small molecule, tri-isopropyl- silane-di-benzo chrysene (TIPS-DBC) is reported. The field effect mobility FE is found to depend on the deposition conditions, which affect the morphology of the film. A mobility in the range of 1.5×10 -6 to 2.4×10 -4cm 2V -1s -1 is obtained from the evaporated films depending on the substrate treatment and deposition temperature, while films deposited by solution-processing techniques yield mobilities in the range of 0.7×10 -3 to 1.5×10 -3cm 2V -1s -1. The enhanced performance in polycrystalline solution-processed coatings and its relationship to crystallite size is an important parameter in the design of high-performance devices based on small molecules.",

author = "Daniel Gruszecki and Birendra Singh and Mark Brown and David Lewis",

year = "2012",

month = feb,

day = "1",

doi = "10.1088/0022-3727/45/4/045104",

language = "English",

volume = "45",

pages = "045104--1--045104--7",

journal = "Journal of Physics D-Applied Physics",

issn = "0022-3727",

publisher = "Institute of Physics Publishing, Ltd",

number = "4",

}

TY - JOUR

T1 - TIPS-DBC small molecule O-FETs fabricated by evaporation and solution processing

AU - Gruszecki, Daniel

AU - Singh, Birendra

AU - Brown, Mark

AU - Lewis, David

PY - 2012/2/1

Y1 - 2012/2/1

N2 - The performance of organic field effect transistors using the small molecule, tri-isopropyl- silane-di-benzo chrysene (TIPS-DBC) is reported. The field effect mobility FE is found to depend on the deposition conditions, which affect the morphology of the film. A mobility in the range of 1.5×10 -6 to 2.4×10 -4cm 2V -1s -1 is obtained from the evaporated films depending on the substrate treatment and deposition temperature, while films deposited by solution-processing techniques yield mobilities in the range of 0.7×10 -3 to 1.5×10 -3cm 2V -1s -1. The enhanced performance in polycrystalline solution-processed coatings and its relationship to crystallite size is an important parameter in the design of high-performance devices based on small molecules.

AB - The performance of organic field effect transistors using the small molecule, tri-isopropyl- silane-di-benzo chrysene (TIPS-DBC) is reported. The field effect mobility FE is found to depend on the deposition conditions, which affect the morphology of the film. A mobility in the range of 1.5×10 -6 to 2.4×10 -4cm 2V -1s -1 is obtained from the evaporated films depending on the substrate treatment and deposition temperature, while films deposited by solution-processing techniques yield mobilities in the range of 0.7×10 -3 to 1.5×10 -3cm 2V -1s -1. The enhanced performance in polycrystalline solution-processed coatings and its relationship to crystallite size is an important parameter in the design of high-performance devices based on small molecules.

UR - http://www.scopus.com/inward/record.url?scp=84855867434&partnerID=8YFLogxK

U2 - 10.1088/0022-3727/45/4/045104

DO - 10.1088/0022-3727/45/4/045104

M3 - Article

VL - 45

SP - 045104-1-045104-7

JO - Journal of Physics D-Applied Physics

JF - Journal of Physics D-Applied Physics

SN - 0022-3727

IS - 4

M1 - 045104

ER -

TIPS-DBC small molecule O-FETs fabricated by evaporation and solution processing

Abstract

Access to Document

Other files and links

Fingerprint

Cite this