A thermally stable anthracene derivative for application in organic thin film transistors

Zhao, Yang; Yan, Lijia; Murtaza, Imran; Liang, Xiao; Meng, Hong; Huang, Wei

doi:10.1016/j.orgel.2017.01.005

Cited by 39 publications

(25 citation statements)

References 45 publications

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“…But smectic liquid crystalline phases have the particularity to wet surfaces and to lay flat on them. Upon thermal annealing, smectic phases spontaneously form uniform thin films that promote the formation of large crystalline domains …”

Section: Charge Transportmentioning

confidence: 99%

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

et al. 2020

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The field of organic electronics has been prolific in the last couple of years, leading to the design and synthesis of several molecular semiconductors presenting a mobility in excess of 10 cm2 V−1 s−1. However, it is also started to recently falter, as a result of doubtful mobility extractions and reduced industrial interest. This critical review addresses the community of chemists and materials scientists to share with it a critical analysis of the best performing molecular semiconductors and of the inherent charge transport physics that takes place in them. The goal is to inspire chemists and materials scientists and to give them hope that the field of molecular semiconductors for logic operations is not engaged into a dead end. To the contrary, it offers plenty of research opportunities in materials chemistry.

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Section: Charge Transportmentioning

confidence: 99%

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

et al. 2020

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“…Thus, organic electronic materials with low thermal stability cannot be developed into commercial electronic devices because of their poor processability and inadequate long‐term operational instability. To achieve thermally stable organic electronics, various approaches have been reported, including the development of thermally stable semiconducting and conducting materials, and the adoption of an encapsulation layer to protect the devices from high‐temperature‐induced degradation …”

Section: Approaches To Overcome the Instability Caused By Degradationmentioning

confidence: 99%

Toward Environmentally Robust Organic Electronics: Approaches and Applications

et al. 2017

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Recent interest in flexible electronics has led to a paradigm shift in consumer electronics, and the emergent development of stretchable and wearable electronics is opening a new spectrum of ubiquitous applications for electronics. Organic electronic materials, such as π-conjugated small molecules and polymers, are highly suitable for use in low-cost wearable electronic devices, and their charge-carrier mobilities have now exceeded that of amorphous silicon. However, their commercialization is minimal, mainly because of weaknesses in terms of operational stability, long-term stability under ambient conditions, and chemical stability related to fabrication processes. Recently, however, many attempts have been made to overcome such instabilities of organic electronic materials. Here, an overview is provided of the strategies developed for environmentally robust organic electronics to overcome the detrimental effects of various critical factors such as oxygen, water, chemicals, heat, and light. Additionally, molecular design approaches to π-conjugated small molecules and polymers that are highly stable under ambient and harsh conditions are explored; such materials will circumvent the need for encapsulation and provide a greater degree of freedom using simple solution-based device-fabrication techniques. Applications that are made possible through these strategies are highlighted.

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“…Deyang et al (2019) confirmed the excellent optical features and high mobility experimentally. Also, Zhao, YanImran, Xiao, Hong, and WeiHuang (2017) deduced the high mobility and thermal stability along with great fluorescence of 2,6‐bis(dibenzo[b,d]furan‐3‐yl)anthracene. Apart from these types of investigations and charge mobility of thin‐film effect transistors of DPA, a few studies focused on the micromorphology of these materials.…”

Section: Resultsmentioning

confidence: 99%

The evaluation of surface topography changes in nanoscaled 2,6‐diphenyl anthracene thin films by atomic force microscopy

Ţălu

Solaymani

Rezaee

et al. 2020

Microscopy Res & Technique

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The physical properties of electronic devices made by 2,6-diphenyl anthracene (DPA) are influenced by the microtexture of DPA surfaces. This work focused on the experimental investigation of the 3-D surface microtexture of DPA thin films deposited on OTS (octadecyltrichlorosilane), HMDS (Hexamethyldisilasane), OTMS (octadecyltrimethoxysilane), and Si/SiO 2 (300 nm SiO 2 thickness) substrates with 5 and 50 nm thicknesses and 5 and 10 μm scan size. The thin film surfaces were recorded using atomic force microscopy (AFM) and their images were stereometrically analyzed to obtain statistical parameters, in accordance with ASME B46.1-2009 and ISO 25178-2: 2012. The results showed the effect of different manufacturing parameters on microtexture values where the granular structure is confirmed in all films. In addition, root mean square is increased by increasing the thickness from 5 to 50 nm for all types of substrates.

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A thermally stable anthracene derivative for application in organic thin film transistors

Cited by 39 publications

References 45 publications

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

Toward Environmentally Robust Organic Electronics: Approaches and Applications

The evaluation of surface topography changes in nanoscaled 2,6‐diphenyl anthracene thin films by atomic force microscopy

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